Relevant bibliographies by topics / Outplanting

Academic literature on the topic 'Outplanting'

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Published: 4 June 2021
Last updated: 9 February 2022

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Journal articles on the topic "Outplanting"

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Walbert, K., T. D. Ramsfield, M. A. Dick, E. E. Jones, and H. J. Ridgway. "The fate of ectomycorrhizal fungi associated with Pinus radiata seedlings in the nursery." New Zealand Plant Protection 61 (August 1, 2008): 391. http://dx.doi.org/10.30843/nzpp.2008.61.6865.

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Ectomycorrhizal (ECM) fungi dramatically enhance the growth of the plantation species Pinus radiata and facilitate the establishment of nursery seedlings following outplanting This study investigated ECM species colonising P radiata seedlings in the nursery and their fate in the first year of outplanting Naturally occurring ECM communities of P radiata seedlings in the Te Ngae Nursery Rotorua were investigated and these seedlings were assessed following outplanting in Kaingaroa Forest Observations of the ECM communities were made eight times during the first year of the seedlings being in the plantation forest In addition the ECM communities of 1 2 and 8 year old P radiata plantation stands were also analysed It was found that nursery ECM survived the first year of outplanting The first nonnursery ECM Pezizales sp occurred 6 months after outplanting at Kaingaroa but these were in minor abundance Rhizopogon rubescens was the most persistent and dominant nursery ECM species Overall nursery ECM survived for 2 years following outplanting but were completely replaced by 7 years
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Matsson, Sanna, Anna Metaxas, Silje Forbord, Svein Kristiansen, Aleksander Handå, and Bodil A. Bluhm. "Effects of outplanting time on growth, shedding and quality of Saccharina latissima (Phaeophyceae) in its northern distribution range." Journal of Applied Phycology 33, no. 4 (April 30, 2021): 2415–31. http://dx.doi.org/10.1007/s10811-021-02441-z.

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AbstractTo reach the goal of large-scale seaweed cultivation in Norway and the rest of Europe, new knowledge about the commercially important kelp species Saccharina latissima is needed. Efforts to maximise biomass by outplanting the seaweed in different seasons can affect seaweed quality. Here, we investigate the effects of outplanting time (February, April, and May) when cultivating S. latissima in the northern range of the species’ distribution. We studied the quantity and quality of the seaweed biomass produced in the autumn following outplanting. Effects on quantity were evaluated as seaweed frond area, relative daily growth rate (DGR) and relative daily shedding rate (DSR). Quality was evaluated by tissue content of carbon and nitrogen compounds and number of fouling epizoans. Cultivation was successful when seedlings were outplanted in both February and April, but not in May. An earlier outplanting, in February, gave a prolonged time for grow-out at sea prior to the main recruitment event of epizoans that occurred in September, thereby earlier outplanting resulted in larger frond areas. The frond area reached in September was doubled when seedlings were outplanted in February compared to April, whereas a later outplanting in April gave a higher DGR and DSR, higher carbon content, and lower amount of fouling epizoans. The outplanting season did not affect tissue nitrate concentration or internally stored nitrate. These results show that outplanting time is an important factor to consider especially for biomass yield, but also for seaweed quality, including epibiosis of the seaweed biomass.
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Vaario, Lu-Min, Arja Tervonen, Kati Haukioja, Markku Haukioja, Taina Pennanen, and Sari Timonen. "The effect of nursery substrate and fertilization on the growth and ectomycorrhizal status of containerized and outplanted seedlings of Picea abies." Canadian Journal of Forest Research 39, no. 1 (January 2009): 64–75. http://dx.doi.org/10.1139/x08-156.

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Over a 5 year period, we examined the influence of substrate and fertilization on nursery growth and outplanting performance of Norway spruce (Picea abies (L.) Karst.). We focused on the relative growth and development of roots and shoots and the colonization intensity and diversity of ectomycorrhizal (ECM) fungi. In the nursery, a conventional substrate (low-humified Sphagnum peat) supplemented with woody material (wood fibre and pine bark) and either mineral or organic fertilizers yielded shorter seedlings than those grown on the unmodified substrate. However, after outplanting, the growth rate of seedlings cultivated on modified substrates was higher than that of seedlings grown on the unmodified substrate. Seedlings cultivated in modified substrates had significantly higher root/shoot ratios and ECM diversity; the latter remained significant after ≥3 years of outplanting. Seedlings grown on a substrate containing 50% woody material and supplemented with organic fertilizer had the highest growth rate among all seedlings during the 3 year period of outplanting. Colonization intensity of ECM fungi was high in all seedlings except for those grown in heavily fertilized substrate. This study suggests that nursery techniques that produce seedlings with higher root/shoot ratios and ECM diversities could improve plantation success and growth rate for at least the first 3 years of outplanting.
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Racey, G. D., and R. E. Hutchison. "Tamarack and European Larch can be Overwinter-Stored." Forestry Chronicle 63, no. 3 (June 1, 1987): 179–81. http://dx.doi.org/10.5558/tfc63179-3.

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Three fall-lifting and overwinter storage trials of tamarack (Larix laricina [Du Roi] K. Koch) and European larch (L. decidua Mill.) were conducted in southern Ontario to determine whether these species were suitable for overwinter storage. Fifth-year outplanting results demonstrate stored stock performed as well after outplanting as fresh spring-lifted stock.
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Dumroese, R. Kasten, Robert L. James, and David L. Wenny. "An Assessment of Cylindrocarpon on Container Western White Pine Seedlings After Outplanting." Western Journal of Applied Forestry 15, no. 1 (January 1, 2000): 5–7. http://dx.doi.org/10.1093/wjaf/15.1.5.

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Abstract Cylindrocarpon root disease can destroy root systems of container seedlings. Foresters were concerned that infected nursery stock would perform poorly after outplanting. Root growth potential tests were a poor predictor of disease levels on seedlings that otherwise met standard morphological criteria (height, stem diameter, and firm root plugs) for outplanting. Cylindrocarpon on western white pine persists longer on outplanted stock than Fusarium oxysporum or F. proliferatum on Douglas-fir seedlings on a similar site. Mortality caused by herbivores was as serious a threat to plantation establishment as was mortality caused by all other factors. Our results suggest that western white pine seedlings infected with Cylindrocarpon, but meeting morphological criteria for outplanting, will perform satisfactorily in the field. West. J. Appl. For. 15(1):5-7.
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Perumal, Mugunthan, Mohd Effendi Wasli, and Soo Ying Ho. "Outplanting Performance of the Bornean Tropical Indigenous Species Shorea macrophylla (de Vriese) P. S. Ashton in relation to Seedling Age." International Journal of Forestry Research 2021 (May 20, 2021): 1–12. http://dx.doi.org/10.1155/2021/8859205.

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Planting high-quality seedlings with desirable growth attributes are associated with successful survival and growth performance following outplanting. Considering that most tree species from the Dipterocarpaceae family are on the IUCN Red List of Threatened Species, proper conservation of such species is necessary. Very little is known with no clear consensus regarding whether increasing the seedling production period enhances outplanting survival and growth potential of tropical dipterocarp species planted under enrichment planting in Malaysia. In this study, one potential Bornean tropical indigenous species, Shorea macrophylla (de Vriese) P.S. Ashton, was produced in the Universiti Malaysia Sarawak nursery and outplanted at Sampadi Forest Reserve, Sarawak. Different nursery production periods (3, 6, 9, and 24 months) were tested for the species at the time of planting as well as for the subsequent growth performance after 12, 24, and 42 months of outplanting. The findings revealed that older (9- and 24-month-old) S. macrophylla seedlings were morphologically larger from younger (3- and 6-month-old) seedlings. Nonetheless, the overall pooled mean survival rates declined from 61.7 to 44.6% after 12, 24, and 42 months of outplanting. For the 42-month period, the survival rate for the 9-month-old seedlings was significantly higher than that for the 3-, 6-, and 24-month-old seedlings. Notwithstanding, the relative growth rate of the stem diameter was higher for the 3- and 9-month-old seedlings than for the 6- and 24-month-old seedlings after 42 months of outplanting. Thus, maintaining plant material from the seedlings produced at 3, 6, and 9 months of age would be beneficial for the initiation of transplantation in restoration programmes in Sarawak. The 24-month-old seedlings will also be useful, especially during irregular flowering and unpredictable fruiting intervals. A further experimental study on other environmental factors that could influence the outplanting performance of the seedlings in the tropical forest restoration area of Sarawak, Malaysia, is necessary.
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Stenström, Elna, and Mats Ek. "Field growth of Pinussylvestris following nursery inoculation with mycorrhizal fungi." Canadian Journal of Forest Research 20, no. 7 (July 1, 1990): 914–18. http://dx.doi.org/10.1139/x90-123.

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Growth of Pinussylvestris L. seedlings inoculated with a number of forest mycorrhizal fungi (Amanitamuscaria (L. ex Fr.) Hooker, Lactariusrufus (Scop.) Fr., Suillusvariegatus (Swartz ex Fr.) O. Kuntze, Tricholomaalbobrunneum (Pers. ex Fr.) Kummer, and an unknown mycorrhizal fungus) in the nursery was studied for 3 years after field planting. At outplanting, 10–40% of the root tips were mycorrhizal, consisting of both the inoculated fungi and an indigenous nursery mycorrhiza, Thelephoraterrestris (Ehrh.) Fr. In the field the target fungi were replaced by several indigenous forest mycorrhizal fungi, which also rapidly colonized the remaining uncolonized root system. At outplanting, some of the inoculated seedlings were substantially smaller than the uninoculated seedlings. However, after 2.5 years seedlings in some of the treatments were up to 50% larger in volume than control seedlings. Even at low initial mycorrhizal colonization rates some mycorrhizal species stimulated seedling growth. The most noticeable response occurred in seedlings inoculated with A. muscaria; although they were about 50% smaller than the control seedlings at outplanting, they grew so rapidly that 18 months later they were about 20% larger than the controls. This observation contradicts previous reports on the importance of seedling size at outplanting. Possible explanations for the observed effects are discussed.
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Calle-Triviño, Johanna, Camilo Cortés-Useche, Rita Sellares, and Jesús Ernesto Arias González. "First record of the fireworm Hermodice carunculata preying on colonies of the threatened staghorn coral Acropora Cervicornis in the southeastern outplanting sites of the Dominican Republic." Novitates Caribaea, no. 11 (October 1, 2017): 97–98. http://dx.doi.org/10.33800/nc.v0i11.17.

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Several fireworms Hermodice carunculata (Pallas, 1766) were observed feeding on coral colonies or transplanted fragments of the threatened staghorn coral Acropora cervicornis (Lamarck, 1816), in outplanting sites at Bayahibe, Dominican Republic. The fireworm H. carunculata has a highly negative impact on A. cervicornis populations, causing several lesions on the living tissue of branches and partial or complete mortality at the outplanting sites. This is the first report of predation on transplanted colonies in a coral restoration program in the Dominican Republic.
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Skrziszowski, M., and I. Kupka. "Fine root growth of beech (Fagus sylvatica L.) seedlings during the first outplanting years in Western Bohemia (Czech Republic)." Journal of Forest Science 54, No. 5 (May 22, 2008): 212–15. http://dx.doi.org/10.17221/2901-jfs.

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The study analyses the growth of beech seedling fine roots and their development in the first five years. The research plots were established in 1997–2003 in community forests of Starý Plzenec (Western Bohemia, Czech Republic). The data are based on annual reviews of beech samplings extracted from surveyed plots. The whole root volume as well as the fine root volume is significantly (on a 95% significance level) growing during the first years after outplanting and there is not any disruption of growth immediately after outplanting.
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Freitas, Teresa Aparecida Soares de, Deborah Guerra Barroso, José Geraldo de Araújo Carneiro, Ricardo Miguel Penchel, and Marcos Pellegrini Coutinho. "Outplanting performace of eucalyptus clonal cuttings produced in different containers and substrates." Revista Árvore 32, no. 6 (December 2008): 1019–28. http://dx.doi.org/10.1590/s0100-67622008000600007.

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The objective of this work was to evaluate the outplanting growth of Eucalyptus grandis e E. saligna clones, produced by cuttings in tubes (50cm³) and in pressed blocks (40x60x07cm) - 175 cm³/ seedlings, with different substrates (BT - sugarcane bagasse+sugarcane filter cake; AR - carbonized rice hull + eucalyptus bark; TF - peat). The experiment was arranged in a randomized block design, in a 2x7 factorial (2 clones and 7 treatments), with four replicates with 25 plants. Survival was evaluated two months later. Plant growth was monitored through height and ground level diameter at 20, 40, 60, 120 and 180 days after outplanting. To evaluate the effect of the containers on stem and root biomass in both clones, 180 days after outplanting, the cuttings grown in BT substrate with fertilizer were selected. One plant per plot of each clone, grown in tubes and in pressed blocks was selected. The E. grandis and E. saligna cuttings grown in pressed blocks with sugarcane bagasse+sugarcane filter cake presented greater height and diameter after out planting. Both clones presented larger root, bark, log and branch biomass production in plants produced in the block system. Cuttings of E. saligna grown in pressed blocks showed 80% most wood biomass 180 days after outplanting, compared to that grown in tubes. In E. grandis, the differences in diameter and height, in function of the cutting production system, decreased along time, while in E. saligna these differences increased along the evaluation period.
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Dissertations / Theses on the topic "Outplanting"

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Cloutier, Renée R. "Effects of nutrient addition mode on jack pine, Pinus banksiana Lamb., seedling outplanting performance." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape16/PQDD_0026/MQ31420.pdf.

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Barden, Charles J. "Root growth potential and outplanting performance of loblolly pine seedlings raised at two nurseries." Thesis, Virginia Polytechnic Institute and State University, 1987. http://hdl.handle.net/10919/91032.

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Root growth potential CRGP) is the measure of seedling ability to grow new roots. Loblolly pine (Pinus taeda L.) seedlings from 5 seedlots were raised at two widely separated nurseries (Summerville, SC and New Kent, VA). In Experiment I, RGP was determined during the fall and winter of 1984-85 and 1985-86, and several morphological traits were measured. In Experiment II seedlings from the same seedlots were lifted during February 1985 and 1986 at both nurseries, and cold stored until subsequent outplanting; subsamples of outplanted seedlings were used for RGP determinations. Root growth potential varied significantly by family, nursery, and lift date, and first order interactions were significant. Generally, the RGP of Summerville raised seedlings was higher than that of New Kent raised seedlings. RGP was not strongly correlated with common measures of shoot morphology, but RGP was consistently well correlated with lateral root dry weight. In Experiment II, RGP varied significantly by family, nursery, and storage duration. The family x nursery effect was the only significant interaction. Summerville raised seedlings had higher RGP on each planting date. During each year RGP declined rapidly in storage. First year survival was significantly correlated with RGP (r = .52, p < .001). Height increment and RGP were also strongly correlated (r = .80, p < .001). These relationships and their implications for nursery management were discussed.
M.S.
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El-Hallak, Mona. "Nutrient and carbon loading of black spruce containerized seedlings during nursery culture and early outplanting." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape2/PQDD_0021/MQ53451.pdf.

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Boivin, Joseph R. "Growth, nutrient dynamics, and outplanting performance of Picea mariana (Mill.) B.S.P. seedlings in response to fertilization during the hardening period." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/MQ58681.pdf.

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King, Samantha. "Optimizing restoration site selection along the Florida Reef Tract for the coral species Acropora cervicornis and Acropora palmata." Thesis, NSUWorks, 2019. https://nsuworks.nova.edu/occ_stuetd/508.

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The decline of Acropora cervicornis and Acropora palmata populations and consequent listing as endangered species has prompted the need for restoration. Since financial resources are limited, optimal sites for restoration should not only be environmentally suitable for outplant survival, but also have a greater capacity to replenish surrounding reefs with larvae. However, in Florida coral larval dispersal patterns and reef connectivity remain poorly studied. Here, we measured long term larval survival and competency of A. cervicornis to calibrate a high resolution (100m) biophysical larval dispersal model of Acropora in the Florida Reef Tract (FRT). This model revealed that there is potential connectivity between reefs along the FRT, with most source reefs being located in the southern portion of the reef track, and most sinks in the northern part. The connectivity matrix was used then to develop a metapopulation model accounting for larval dispersal patterns, current and historic habitat for the species, growth, fecundity, and density-dependent post-settlement mortality for A. cervicornis and A. palmata, which allows comparing the capacity of suitable restoration sites to recolonize other reefs through sexual recruitment. Furthermore, it can determine optimal mesoscale spatial scaling and temporal planning of restoration project. We found that there was regional variation in the optimal spatial scaling, due to differences in intra-reginal connectivity and exiting coral cover. We also found that temporally staggering outplanting effort is important in poor environmental conditions. Considering ecological processes in restoration will enhance genetic diversity, hasten coral recovery, and boost resilience across the entire reef system.
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Dranski, João Alexandre Lopes. "Tigmomorfogênese na rustificação e sobrevivência em mudas de Pinus taeda L." Universidade Estadual do Oeste do Paraná, 2013. http://tede.unioeste.br:8080/tede/handle/tede/1447.

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Made available in DSpace on 2017-07-10T17:40:44Z (GMT). No. of bitstreams: 1 Joao_Alexandre_Lopes_Dranski.pdf: 1387311 bytes, checksum: e0d0c6141cd57f35175f1e8208b56884 (MD5) Previous issue date: 2013-03-04
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
Thigmomorphogenesis is the adopted term to describe the growth response of plants to mechanical stimuli, naturally triggered by abiotic factors or artificially, by agroclimatic adverse event simulation. In the implantation of forest stands, such adversities limit of the seedlings establishment, and condition it to the recognize the limiting factor is the role in the hardening. It is speculated that the thigmomorphogenesis induced by stem bending become's more tolerant by forces exerted by the wind through the activation of mechanisms that alter the growth and accumulation of organic compounds. However, little is known if the employment of mechanical perturbations during seedlings hardening phase results in greater success in the implantation of forest stands. This present work aimed to evaluate morphophysiological alterations in Pinus taeda L. seedlings resulting from thigmomorphogenesis induced and its reflections about establishing in the field. For both, three experiments were conducted with the intention of quantify morphophysiological alterations resulting from stem bending and its reflections about establishing in the field; the partition and the buildup dry weight and carbon; and the correlation between lignin contente with field survival. P. taeda seedlings were produced by the nursery belonging to the company Sbaraini Agropecuária S.A., in Cascavel, PR. When reached the target size, were submitted to different intensities of stem bending during 60 days. At the end, were quantified morphophysiologic attributes, nutritionals, the dry weight and carbon partition between components, and lignin content. Additionally, the seedlings quality was measured by the root electrolyte leakage (REL). Posteriorly, part of the seedlings was planted in a commercial área of Pine monocropping in Cascavel, PR. Was quantitated by the survival, and increases of growth shoot at 90 and 360 days after planting. The increased intensity of the stem bendings reduced linearly of the stem height growth, the leaf area, resulting in the reduction in absolute growth rate and in the phosphorus content. Moderate intensities with up to 20 stem bending increased the secondary growth, the stem volume and the lignin content both in the root system how much aerial. The alteration in the primary and secondary growth was resulting of the carbon redistribution and of the dry weight accumulation in stem and in the root system, mostly in lateral roots, to the detriment of the leaf area reduction in terms of surface and dry matter. On the field, seedlings stimulated with that intensity showed higher survival and growth velocity, observed at 90 days after planting. After this period, he difference in growth velocity between seedlings stimulated or not has reduced, indicating acclimation of the seedlings unstimulated at the environment condition. There was correlation between the lignin content of the root system with the survival percentage at the 90 days, as well as the seedling quality measured by REL test proved to be predictive of field performance. Therefore, the application of 20 stem bendings applied during hardening of the P. taeda seedlings promoted greater success in implanting of the population in the experimental conditions analyzed.
Tigmomorfogênese é o termo adotado para descrever o crescimento dos vegetais em resposta ao estímulo mecânico, desencadeado naturalmente por fatores abióticos ou artificialmente, por simulação de eventos agroclimáticos adversos. Na implantação de povoamentos florestais, tais adversidades limitam o estabelecimento das mudas, e condicioná-las ao reconhecimento do fator limitante é o papel da rustificação. Especula-se que a tigmomorfogênese induzida por flexões caulinares tornam-as mais tolerantes às forças exercidas pelo vento, por meio da ativação de mecanismos que alteram o crescimento e o acúmulo de compostos orgânicos. Contudo, pouco se sabe se o emprego de perturbações mecânicas na fase de rustificação de mudas resulta em maior sucesso na implantação de povoamentos florestais. O presente trabalho objetivou avaliar as alterações morfofisiológicas em mudas de Pinus taeda L. resultantes da tigmomorfogênese induzida e seus reflexos sobre o estabelecimento no campo. Para tanto, três experimentos foram conduzidos com o intuito de: quantificar alterações morfofisiológicas resultantes de flexões caulinares e seus reflexos no desempenho das mudas a campo; a partição e o acúmulo de massa seca e carbono; e a correlação entre o teor de lignina com a sobrevivência no campo. Mudas de P. taeda foram produzidas pelo viveiro pertencente à empresa Sbaraini Agropecuária S.A., no município de Cascavel, PR. Quando atingiram altura maior que 15 cm, foram submetidas a diferentes intensidades de flexões caulinares durante 60 dias. Ao final, foram quantificados atributos morfofisiológicos, nutricionais, a partição de massa seca e carbono entre componentes da parte aérea (acículas, casca e cerne) e radicular (raízes laterais e pivotante), e o teor de lignina nas raízes e na parte aérea. Adicionalmente, a qualidade das mudas foi aferida pelo teste da perda eletrólitos de raízes (PER). Posteriormente, parte das mudas foi plantada em uma área comercial de monocultivo de Pinus em Cascavel, PR. Quantificou-se a sobrevivência, e os incrementos no crescimento aéreo aos 90 e 360 dias após o plantio. O aumento da intensidade de flexões caulinares reduziu linearmente o crescimento em altura, a área foliar, resultando em redução na taxa de crescimento absoluto e no teor de fósforo no sistema radicular e na parte aérea. Intensidades moderadas com até 20 flexões caulinares aumentou o crescimento secundário, o volume do caule e o teor de lignina tanto no sistema radicular quanto na parte aérea. A alteração no crescimento primário e secundário foi resultante da redistribuição de carbono e do acúmulo de massa seca no caule e no sistema radicular, principalmente em raízes laterais, em detrimento a redução de área foliar em termos de superfície e matéria seca. No campo, mudas estimuladas com 20 flexões caulinares externaram maior sobrevivência e velocidade de crescimento, observado aos 90 dias do plantio. Após este período, a diferença na velocidade de crescimento entre mudas estimuladas ou não reduziu, indicando aclimatação das mudas não estimuladas à condição do ambiente. Houve correlação entre o teor de lignina do sistema radicular com a porcentagem de sobrevivência aos 90 dias, assim como a qualidade da muda aferida pelo teste da PER mostrou ser preditivo ao desempenho no campo. Portanto, a aplicação de 20 flexões caulinares aplicadas na fase de rustificação de mudas de P. taeda promoveu maior sucesso na implantação do povoamento
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Hightshoe, Morgan V. "Identifying Disease-Resistant and Thermal-Tolerant Genotypes in the Threatened Staghorn Coral, Acropora cervicornis." Thesis, NSUWorks, 2018. https://nsuworks.nova.edu/occ_stuetd/475.

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Since the 1970s, loss of herbivores, coral bleaching, pollution, and disease epidemics have reshaped the ecological framework of coral reefs. Staghorn coral, Acropora cervicornis, was a major reef-building scleractinian coral found throughout Florida and the Caribbean that experienced unprecedented population declines primarily due to disease and coral bleaching. These two stressors are coupled; the highest coral disease prevalence occurs after periods of thermal stress caused by increased sea surface temperature. Previous research documented three disease-resistant A. cervicornis genotypes in Panama, but it is unknown if disease-resistant genotypes exist in the Florida Keys. Thermal tolerance has been found to be variable among different species of corals and is relatively unknown in A. cervicornis. To investigate disease resistance and thermal tolerance in corals collected from the Florida Keys, pathogen transmission, thermal tolerance experiments, and coral outplanting studies were conducted, along with histological work to assess the condition of coral tissues. Corals were challenged in situ with exposure to rapid tissue loss (RTL) and bleaching resistance was evaluated ex situ in temperature-controlled seawater tanks, using 39 A. cervicornis genotypes. Disease and bleaching were further characterized in the wild using outplanted colonies. In a pathogen transmission pilot study, 7 out of 39 genotypes developed signs of rapid tissue loss transmission. An expanded transmission experiment that used 12 potentially disease resistant genotypes (based on anecdotal information and results from the pilot study), all genotypes developed signs of RTL transmission. However, susceptibility was variable but not statistically different among genotypes (p>0.05), ranging from 40-100% transmission. Histological analyses revealed significant (p0.05) related to photosynthetic efficiency and tissue condition metrics. No significant differences in mortality, disease, or predation were found between disease resistant and disease susceptible genotypes in outplanting experiments (p>0.05). This study reports the first evidence that disease resistance is present in Florida A. cervicornis genotypes. The variability of disease resistance found within genotypes suggests that genotype is not the only factor influencing disease transmission. Short-term exposure to thermal stress revealed heat tolerant A. cervicornis genotypes, which corroborates with recent published studies. Taken together, these results provide insights into how Caribbean Acropora and other scleractinian species persist through multiple disease and coral bleaching events.
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Walbert, Katrin. "Ectomycorrhizal communities associated with a Pinus radiata plantation in the North Island, New Zealand." Lincoln University, 2008. http://hdl.handle.net/10182/658.

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Aboveground and belowground ectomycorrhizal (ECM) communities associated with different age classes of the exotic plantation species Pinus radiata were investigated over the course of two years in the North Island of New Zealand. ECM species were identified with a combined approach of morphological and molecular (restriction fragment length polymorphism (RFLP) and DNA sequencing) analysis. ECM species richness and diversity of a nursery in Rotorua, and stands of different ages (1, 2, 8, 15 and 26 yrs of age at time of final assessment) in Kaingaroa Forest, were assessed above- and belowground; furthermore, the correlation between the above- and belowground ECM communities was assessed. It was found that the overall and stand specific species richness and diversity of ECM fungi associated with the exotic host tree in New Zealand were low compared to similar forests in the Northern Hemisphere but similar to other exotic plantations in the Southern Hemisphere. Over the course of this study, 18 ECM species were observed aboveground and 19 ECM species belowground. With the aid of molecular analysis the identities of Laccaria proxima and Inocybe sindonia were clarified. In the aboveground study, five species were found associated with P. radiata that were previously not reported with this host in New Zealand (Inocybe sindonia, Lactarius rufus, Lycoperdon gunii, Rhizopogon pseudoroseolus and Wilcoxina mikolae). Belowground, the species Psudotomentella sp., P. tristis, R. luteorubescens, Tomentella sp., Wilcoxina mikolae were found as new associates of P. radiata in New Zealand, additionally nine ECM types were found that could not be identified with molecular analysis. There was little correlation between the species fruiting and the species colonising root tips. Only seven species were found in common between the above- and belowground communities, furthermore the dominant species aboveground were not observed in the belowground ECM communities. The influence of host age on the above- and belowground ECM communities of different age classes of P. radiata plantations was investigated. The aboveground species richness increased from the nursery to the oldest age group investigated (26 yrs), while diversity increased to the 15 yr old age group and decreased slightly to the oldest stand. A clear sequence of ECM species changes was observed to be related to stand age with a growing complexity over the chronosequence. The belowground ECM communities showed a different picture and richness and diversity initially decreased from the nursery to the outplanting but increased thereafter. Belowground no change in ECM composition that was directly related to the age of the host was observed, but two distinct groups of ECM species were found – a 'young' and a 'plantation forest' group, with the respective discriminating species being Rhizopogon rubescens and Type unknown Basidiomycete/Amanita muscaria. Another aspect of the study was the fate of the nursery ECM species in the outplanting and the arrival of non-nursery species. The ECM communities of seedlings in the nursery were investigated in 2006 and these seedlings were followed up over eight assessments in the field for one year, furthermore data from the 1-, 2 and 8 yr old plantation stands was analysed. It was found that the nursery species do survive the first year of outplanting and are dominant in the first year. The first non-nursery species occurred six months after outplanting but was only in minor abundance. Nursery ECM were dominant for two years after the seedlings were planted, and were completely replaced after seven years. Rhizopogon rubescens was found to be the most persistent and dominant species in the outplanting, facilitating the successful establishment of the seedlings in the plantation forest.
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9

Graff, Joseph Edward. "Responses of Douglas-fir seedlings to various nursery handling and outplanting practices /." 1986. http://hdl.handle.net/1957/10864.

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Griffiths, Allison Muriel. "Investigations into mortality in juvenile Haliotis kamtschatkana (northern abalone) and factors that affect outplanting." Thesis, 2006. http://hdl.handle.net/1828/1828.

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The predation pressures on juvenile Haliotis kamtschatkana, northern abalone, in Barkley Sound. British Columbia, were investigated. Thirty-seven potential predators were tested in the laboratory to determine if they would consume juvenile abalone 1- 25 mm shell length (SL). Six of these potential predators consumed > 10 % of the abalone offered to them and were considered major predators. Natural mortality for juvenile H. kanntschatkana was then estimated by outplanting calcein marked and bee tagged hatchery-reared abalone at field sites. Calcein concentrations between 20 40 mg/L produced clear fluorescent marks for 3- 5 mm SL abalone when exposed to a double calcein marking procedure and abalone > 15 mm SL immersed in calcein for 72 h showed the most distinct marks. Recoveries of outplanted abalone were highest (24%) for 15.1- 20 mm juvenile abalone. I recommend outplanting juvenile abalone larger than 12 mm to increase chances of survivorship in the wild.
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Books on the topic "Outplanting"

1

Ballek, Leonard. Propagation and outplanting of Vaccinium scoparium for Basin Creek Mining, Basin, Montana. Princeton, WV: American Society of Surface Mining and Reclamation, 1993.

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Cloutier, Renée R. Effects of nutrient addition mode on jack pine (Pinus banksiane Lamb.) seedling outplanting performance. Sudbury, Ont: Laurentian University, Department of Biology, 1997.

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Timmer, V. R. Manual for exponential nutrient loading of seedlings to improve outplanting performance on competitive forest sites. Sault Ste. Marie, Ont: Great Lakes Forestry Centre, 1996.

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Bams, R. A. Outplanting normal and sterilized hatchery coho fall fingerlings into two small British Columbia lakes: An evaluation. Nanaimo, B.C: Dept. of Fisheries and Oceans, 1990.

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Danielson, Robert M. Ectomycorrhizae of Jack Pine and green alder: Assessment of the need for inoculation, development of inoculation techniques and outplanting trials on oil sand tailings. Edmonton, Alta: Alberta Land Conservation and Reclamation Council, Reclamation Research Technical Advisory Committee, 1988.

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John, Paterson. Field performance of black spruce container stock, number 1: Comparison of two growing environments and four container types, second year field results from 1989 outplanting. Sault Ste. Marie: Ontario Forest Research Institute, 1991.

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Wood, J. E. Black spruce outplantings in boreal Ontario: Chemical site preparation with hexazinone. Sault Ste. Marie, Ont: Great Lakes Forestry Centre, 1989.

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T, Bunderson W., Malawi Agroforestry Extension Project, Malawi. Dept. of Land Resources Conservation of Malawi., United States. Agency for International Development., and Washington State University, eds. Agroforestry tree propagation and outplanting. Lilongwe, Malawi: Malawi Agroforestry Extension Project, Dept. of Land Resources Conservation of Malawi, 2001.

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M, Smith Eugene, United States. Bonneville Power Administration. Division of Fish and Wildlife., and Oregon. Dept. of Fish and Wildlife. Research and Development Section., eds. Outplanting anadromous salmonids: A literature survey. [Portland, Or.]: U.S. Dept. of Energy, Bonneville Power Administration, Division of Fish & Wildlife, 1985.

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Smith, Eugene M. Outplanting anadromous salmonids, a literature survey. Bonneville Power Administration, 1985.

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Book chapters on the topic "Outplanting"

1

Castellano, Michael A. "Outplanting performance of mycorrhizal inoculated seedlings." In Concepts in Mycorrhizal Research, 223–301. Dordrecht: Springer Netherlands, 1996. http://dx.doi.org/10.1007/978-94-017-1124-1_9.

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Azanza, Rhodora V., and Susan F. Rabanal. "Outplanting of laboratory-generated carposporelings of Gracilariopsis bailinae off northern Philippines." In Sixteenth International Seaweed Symposium, 463–68. Dordrecht: Springer Netherlands, 1999. http://dx.doi.org/10.1007/978-94-011-4449-0_55.

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"Outplanting." In Encyclopedia of the UN Sustainable Development Goals, 765. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-319-95981-8_300121.

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"Production of Seedlings Inoculated with Arbuscular Mycorrhizal Fungi and Their Performance After Outplanting." In Handbook of Microbial Biofertilizers, 381–422. CRC Press, 2006. http://dx.doi.org/10.1201/9781482277760-23.

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Reports on the topic "Outplanting"

1

Smith, Eugene M. Outplanting Anadromous Salmonids, A Lilterature Study. Office of Scientific and Technical Information (OSTI), October 1985. http://dx.doi.org/10.2172/5080070.

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