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Статті в журналах з теми "Terra rossa soil"

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Durn, Goran. "Terra Rossa in the Mediterranean Region: Parent Materials, Composition and Origin." Geologia Croatica 56, no. 1 (2003): 83–100. http://dx.doi.org/10.4154/gc.2003.06.

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In the past, the term “terra rossa” became quite a common indication for all limestone derived red soils in the Mediterranean region. Today, in some classification systems based on the Mediterranean climate as the major soil differentiating criterion, the term terra rossa is used as a name for the soil subclass “Modal Fersiallitic Red soil” when situated on limestones (DUCHAUFOUR, 1982). However, several national soil classifications (e.g. Croatian, Italian, Israeli) retained the term “terra rossa” for the hard limestone derived red soils. The nature and relationship of terra rossa to underlying carbonates is a long-standingproblem which has resulted in different opinions with respect to the parent material and origin of terra rossa. Terra rossa is a reddish clayey to silty-clay material, which covers limestone and dolomite in the form of a discontinuous layer ranging in thickness from a few centimetres to several metres. It is also found along cracks and between bedding surfaces of limestones and dolomites. Thick accumulationsof terra rossa like material are situated in karst depressions in the form of pedo-sedimentary complexes. A bright red colour is a diagnostic feature of terra rossa and is a result of the preferential formation of haematite over goethite, i.e. rubification. Terra rossa can be considered as soil, vetusol, relict soil (non-buried-paleosol), paleosol or pedo-sedimentary complex (soil-sediments) among differentauthors. Most authors today believe that terra rossa is polygenetic relict soil formed during the Tertiary and/or hot and humid periods of the Quaternary. However, some recent investigation in the Atlantic coastal region of Morocco (BRONGER & SEDOV, 2002) show that at least some terra rossa previously referred to as polygenetic relict soils should be regarded as Vetusols. In some isolated karst terrain, terra rossa may have formed exclusively from the insoluble residue of limestoneand dolomite but much more often it comprises a span of parent materials including, for example, aaeolian dust, volcanic material or sedimentary clastic rocks which were derived on carbonate terrain via different transport mechanisms. BOERO & SCHWERTMANN (1989) concluded that it is of little relevance for the process of rubification whether the primary Fe sources are autochthonous or allochthonous as long as the general pedoenvironment remains essentially suitable for the formation of terra rossa. This pedoenvironment is characterised by an association of Mediterranean climate, high internal drainage due to the karstic nature of a hard limestone and neutral pH conditions. Terra rossa is formed as a result of: (1) decalcification, (2) rubification and (3) bisiallitization and/or monosiallitization. Since Fed/clay ratios are relatively uniform in most terra rossa, translocation of clay particles is responsible for the distribution of the red colour throughout the whole profile. However, since terra rossa soils have been exposed to various climatic fluctuations they can be affected by eluviation, yellowing and secondary hydromorphy. Erosion and deposition processes which were superimposed on karst terrains and induced by climatic changes, tectonic movements and/or deforestation might be responsible for both the patchy distribution of terra rossa and thick colluvial or alluvial terra rossa accumulations in uvala and dolina type of karst depressions (pedo-sedimentary complexes, soil-sediments).
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Wang, Xiaolei, Zhong-Hua Chen, Chongyi Yang, Xuelei Zhang, Gulei Jin, Guang Chen, Yuanyuan Wang, et al. "Genomic adaptation to drought in wild barley is driven by edaphic natural selection at the Tabigha Evolution Slope." Proceedings of the National Academy of Sciences 115, no. 20 (April 30, 2018): 5223–28. http://dx.doi.org/10.1073/pnas.1721749115.

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Ecological divergence at a microsite suggests adaptive evolution, and this study examined two abutting wild barley populations, each 100 m across, differentially adapted to drought tolerance on two contrasting soil types, Terra Rossa and basalt at the Tabigha Evolution Slope, Israel. We resequenced the genomes of seven and six wild barley genotypes inhabiting the Terra Rossa and basalt soils, respectively, and identified a total of 69,192,653 single-nucleotide variants (SNVs) and insertions/deletions in comparison with a reference barley genome. Comparative genomic analysis between these abutting wild barley populations involved 19,615,087 high-quality SNVs. The results revealed dramatically different selection sweep regions relevant to drought tolerance driven by edaphic natural selection within 2,577 selected genes in these regions, including key drought-responsive genes associated with ABA synthesis and degradation (such as Cytochrome P450 protein) and ABA receptor complex (such as PYL2, SNF1-related kinase). The genetic diversity of the wild barley population inhabiting Terra Rossa soil is much higher than that from the basalt soil. Additionally, we identified different sets of genes for drought adaptation in the wild barley populations from Terra Rossa soil and from wild barley populations from Evolution Canyon I at Mount Carmel. These genes are associated with abscisic acid signaling, signaling and metabolism of reactive oxygen species, detoxification and antioxidative systems, rapid osmotic adjustment, and deep root morphology. The unique mechanisms for drought adaptation of the wild barley from the Tabigha Evolution Slope may be useful for crop improvement, particularly for breeding of barley cultivars with high drought tolerance.
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Arienzo, M., and A. Buondonno. "Adsorption of paraquat by Terra Rossa soil and model soil aggregates." Toxicological & Environmental Chemistry 39, no. 3-4 (December 1993): 193–99. http://dx.doi.org/10.1080/02772249309357917.

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Vaupotič, Janja, Delko Barišić, Ivan Kobal, and Stipe Lulić. "Radioactivity and Radon potential of the terra rossa soil." Radiation Measurements 42, no. 2 (February 2007): 290–97. http://dx.doi.org/10.1016/j.radmeas.2007.01.034.

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Hindersah, Reginawanti, Yusi Firmansyah, and Nia Kurniati. "Soil properties of agricultural area in karst terrain of Parakan, Pangandaran, West Java, Indonesia." Journal of Degraded and Mining Lands Management 8, no. 3 (April 1, 2021): 2809–14. http://dx.doi.org/10.15243/jdmlm.2021.083.2809.

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a clayed soil characterized by reddish in colour, thick solum and neutral acidity. Farmers in Parakan area, Parigi District of Pangandaran, usually cultivate cash crops in terra rossa. Nowadays, farmers have no information about the properties of the soil, which is an important factor to maintain and increase plant productivity. The objective of this descriptive quantitative study was to verify the soil characteristic included physicochemical and microbiological properties in a selected agricultural field of Parakan. The soil samples were taken from three different areas covered with different vegetation. The study showed that terra rossa in the karst area is a non-saline soil with neutral acidity and low electrical conductivity. The texture of all soils were clay contained >50% clay particle. The soils were low in organic carbon, total nitrogen and available phosphor; but high in total phosphor and potassium, as well as cation exchange capacity. The population of soil microbes include total and fungal bacteria, as well as nitrogen-fixing Azotobacter and phosphate solubilizing bacteria, were average. In order to increase the organic carbon level; and the availability of phosphor and nitrogen, organic matter amendment is needed.
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Mataix-Solera, J., V. Arcenegui, C. Guerrero, M. M. Jordán, P. Dlapa, N. Tessler, and L. Wittenberg. "Can terra rossa become water repellent by burning? A laboratory approach." Geoderma 147, no. 3-4 (October 2008): 178–84. http://dx.doi.org/10.1016/j.geoderma.2008.08.013.

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Hijawi, Thameen, Jehad Abbadi, Azzam Saleh, Reem Yaghmour, Khaled Qabaha, and Fuad Al-Rimawi. "Effect of different growing media on selected growth performance parameters of Raphanus pugioniformis and Raphanus raphanistrum." Journal of Experimental Biology and Agricultural Sciences 10, no. 5 (October 31, 2022): 1138–48. http://dx.doi.org/10.18006/2022.10(5).1138.1148.

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Raphanus raphanistrum and R. pugioniformis (Brassicaceae) are wild radishes, native to the Eastern Mediterranean region. This study aimed to evaluate the effect of growing soil media (perlite, sand, and terra rossa) on the growth performance of two Raphanus species. For this, seeds of the selected species were germinated and seedlings were transferred to plastic cylinders, filled with growing soil media. At harvest, various growth parameters including shoot length, shoot fresh weight, shoot dry weight, root length, root fresh weight, and root dry weight were determined. Root and shoot fresh and dry weight, before and after oven dry for 24 h at 70 °C was measured. Results of the study revealed statistically significant differences (P value ≤ 0.05) among the various studied growth parameters for the selected Raphanus species and are affected by different growing media including types of soil and growing time (days after potting from 33 to 78). After 33 days of potting, the average shoot length for R. pugioniformis was found 6.6, 8.0, and 8.6 cm in terra rossa, sand, and perlite growing media respectively. On the other hand, the fresh (0.8, 1.6, and 2.5g) and dry (0.25, 0.48, and 0.72g) shoot weight for R. pugioniformis was reported in terra rossa, sand, and perlite soil media respectively. From the results of the study, it can be concluded that among the tested growing media, perlite growing medium is the best medium for the growth of both studied Raphanus species. This study demonstrated that the three studied growing media affected all the growth performance parameters of both Raphanus pugioniformis and Raphanus raphanistrum differently.
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Martins, Ruben, Celso Gomes, Luís Lopes, Maria Arroz, Dulce Santos, Francisco Rosado, and Ana Cunha. "Application in Pottery of the Residual Soils Associated to Marbles from the Estremoz Anticlinal Region." Key Engineering Materials 548 (April 2013): 147–56. http://dx.doi.org/10.4028/www.scientific.net/kem.548.147.

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Terra rossa is a residual soil that is derived from the chemical dissolution of carbonate rocks. This type of soil occurs in the region of the so-called Estremoz anticlinal, being the result of the weathering of extensive marble occurrences which are exploited for ornamental stone. The research work performed and disclosed in the present paper shows that terra rossa possesses appropriate compositional and technological properties for its use on ceramic applications, particularly for the local traditional pottery. In potential marble quarry sites several thick soil horizons can be found, and whenever the soil is removed marble is shown up. As a rule, the removed soil is deposited around the quarry, and so far no use has been given to it. Pottery has a long tradition in the Alentejo region, and Vila de Redondo and Aldeia de S. Pedro do Corval are known as emblematic centers of this activity. However, time has shown that the scarcity of high quality clay deposits has become an important issue. Therefore, potters are buying clay from other regions of Portugal, in particular in the area of Caldas da Rainha, located in the central west of the country and far from Alentejo, or even importing it from Spain. The cooperative research work carried out in the Laboratories of DGUE, the Department of Geosciences at the University of Aveiro (DGUA) and CENCAL, and at the pottery owned by the artisan Mestre Xico Tarefa, in Vila de Redondo, has shown that terra rossa, due to its physicochemical, mineralogical and technological properties, can be used as a raw material in ceramic manufacturing, particularly in the traditional pottery produced both in Redondo and S. Pedro de Corval.
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Henkin, Zalmen, and No'am G. Seligman. "Survival of Sarcopoterium Spinosum seedlings growing on terra rossa soil." Israel Journal of Plant Sciences 55, no. 1 (December 1, 2007): 45–51. http://dx.doi.org/10.1560/ijps.55.1.45.

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Kubota, Aki, Jorge Bordon, Kent Hoshiba, Toshiyuki Horita, and Kazuo Ogawa. "Change in Physical Properties of “Terra Rossa” Soils in Paraguay under No-tillage." Soil Science Society of America Journal 69, no. 5 (September 2005): 1448–54. http://dx.doi.org/10.2136/sssaj2004.0277.

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Дисертації з теми "Terra rossa soil"

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Foster, J. "Development of a Terra Rossa soil profile on marbles of the Cambrian Normanville Group at Delamere, South Australia." Thesis, 2003. http://hdl.handle.net/2440/123594.

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The genesis of Terra Rossa soils is still a matter of controversy. The two leading theories are: (1) that the soil is derived from the insoluble residue of the underlying limestone; or, (2) that contributions from some outside source account for large portions of the soil. Through morphological, analytical and mineralogical studies of a Terra Rossa soil profile at Delamere, South Australia, the insoluble residue of the underlying dolomite and a texture contrast profile from upslope, the major contributors to the soil’s development were determined. Also, field emission scanning electron microscopy (FESEM) of the coarse sand fraction was employed to determine the origin of coarse quartz grains in the soils. The Terra Rossa was discovered to be receiving considerable contributions from upslope via creep and/or colluvial movement, a feature that was most apparent in the upper horizons of the profile. The deeper horizons, however, appear to be largely derived from the insoluble residue of the dolomite, indicated by the mineralogy, particle size distribution, micromorphology and quartz grain morphology.
Thesis (B.Sc.(Hons)) -- University of Adelaide, School of Physical Sciences, YEAR
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Частини книг з теми "Terra rossa soil"

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Magier, Joshua, and Israela Ravina. "Rock Fragments and Soil Depth as Factors in Land Evaluation of Terra Rossa." In Erosion and Productivity of Soils Containing Rock Fragments, 13–30. Madison, WI, USA: Soil Science Society of America, 2015. http://dx.doi.org/10.2136/sssaspecpub13.c3.

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Irmak, Seyyid, Recep Gundogan, Yasar Kasap, and Salih Aydemir. "Morphology of Three Terra Rossa Soils in the East Mediterranean Region of Turkey." In Proceedings of the Fourth International Conference on Precision Agriculture, 365–72. Madison, WI, USA: American Society of Agronomy, Crop Science Society of America, Soil Science Society of America, 2015. http://dx.doi.org/10.2134/1999.precisionagproc4.c32.

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Maltman, Alex. "Weathering, Soil, and the Minerals in Wine." In Vineyards, Rocks, and Soils. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780190863289.003.0014.

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Weathering of rocks is the crucial first step in making vineyards possible. For where the debris produced by weathering—the sediment we met in Chapter 5—becomes mixed with moist humus, it will be capable of supporting higher plant life. And thus we have soil, that fundamental prerequisite of all vineyards, indeed of the world’s agriculture. So how does this essential process of weathering come about? Any bare rock at the Earth’s surface is continually under attack. Be it a rocky cliff, a stone cathedral, or a tombstone, there will always be chemical weathering—chemical reactions between its surface and the atmosphere A freshly hewn block of building stone may look indestructible, but before long it will start to look a bit discolored and its surface a little crumbly. We are all familiar with an analogy of this: a fresh surface of iron or steel reacting with moisture and oxygen in the air to form the coating we call rust. In his “Guide to the Lakes” of England, William Wordsworth put the effects of weathering far more picturesquely: “elementary particles crumbling down, over-spread with an intermixture of colors, like the compound hues of a dove’s neck.” A weathered rock is one that is being weakened, broken down. The rock fragments themselves are further attacked, which is why stones in a vineyard often show an outer coating of discolored material, sometimes referred to as a weathering rind (Figure 9.1; see Plate 22). If the stone is broken open, it may show multiple zones of differing colors paralleling the outer surface of the fragment and enclosing a core of fresh rock. Iron minerals soon weather to a powdery combination of hematite, goethite, and limonite, and the rock takes on a reddish-brown, rusty-looking color. The great example of such weathering in viticulture is the celebrated terra rossa, but the rosy soils in parts of Western Australia and places further east such as McLaren Vale and the Barossa Valley are also due to iron minerals. Several Australian wines take their names from this “ironstone.”
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Durn, Goran, Dunja Aljinović, Marta Crnjaković, and Boško Lugović. "Chapter 28 Heavy and Light Mineral Fractions Indicate Polygenesis of Extensive Terra Rossa Soils in Istria, Croatia." In Developments in Sedimentology, 701–37. Elsevier, 2007. http://dx.doi.org/10.1016/s0070-4571(07)58028-3.

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