physical properties of the soil
Management zones determination based on physical properties of the soil
... throughout the CAM is at low to very high levels for the H1 horizon and medium to low levels for the H2 ...horizon. The OC distribution in the H1 and H2 horizons is shown in Figure 7, ...
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Variability in soil physical properties in landslide-prone areas
... ABSTRACT. The present study aimed to evaluate the relationship between the physical properties of the soil and relief in areas that are susceptible to landslides in ...
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Implications of agricultural management on the epigeic fauna and soil physical properties of a clayey Oxisol
... in the 0.07- 0.15 m layer, consistent with the greater ...degradation of the soil structure, indicating in the NTS, a tendency for compaction in the subsurface layer in ...
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Mat. Res. vol.17 número2
... production of soil-cement bricks added of CDW is inserted within the context of sustainable development currently in the construction industry, whose basic principle is supported ...
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Hydro-physical processes and soil properties correlated with origin of soil hydrophobicity
... that the initial wetting process will be faster due to the high forces of attraction that exist between soil solids and water (VOGELMANN, ...in the dry soils, thereby exhibiting ...
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IMPACTS OF LAND LEVELING ON LOWLAND SOIL PHYSICAL PROPERTIES
... to the new soil surface, that is, the effective arable depth (Figure ...value of 77 cm. This behavior is linked to the Albaqualf and Epiaqualf soil formation processes, with ...
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Spatial and linear CorrelationS Between Soil and Corn (1)
... in the soil surface from previous crops can result in a very porous soil structure and, consequently, increase forage yields in the following growing seasons, corroborating Freddi et ...
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CHEMICAL PROPERTIES AND MINERALOGY OF SOILS WITH PLINTHITE AND PETROPLINTHITE IN IRANDUBA (AM), BRAZIL
... composed of mineral material with either a plinthic or a petroplinthic horizon 50 cm below the soil surface, or a plinthic horizon 100 cm deep, when underlying either an albic horizon or a horizon ...
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O-reducing activity of soil amended with organic and inorganic enrichments under
... consequently the N 2 O-reducing activity of two soil samples differed in their sensitivity to pH and that the communities re- sponded differently to changes in ...pH. The destructive ...
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DIVISÃO 1 - SOLO NO ESPAÇO E NO TEMPO
... In the upper Jequitinhonha valley, state of Minas Gerais, Brazi, there are large plane areas known as “chapadas”, which are separated by areas dissected by tributaries of the Jequitinhonha and ...
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DEEP SUBSOILING OF A SUBSURFACE-COMPACTED TYPICAL HAPLUDULT UNDER CITRUS ORCHARD
... increase the root depth penetration of citrus are important to the longevity and yield maintenance of this plant, especially in regions where long periods of drought are common, even in ...
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ESTIMATION OF PHYSICAL AND CHEMICAL SOIL PROPERTIES BY ARTIFICIAL NEURAL NETWORKS
... range of strategies can be used to minimize costs with agricultural inputs, such as tillage, planting, fertilizer use, and crop management (MOLIN; CASTRO, 2008; SOUZA et ...on the principles of ...
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Natural Fertility and Metals Contents in Soils of Rio Grande do Sul (Brazil)
... ABSTRACT: The parent geological materials and formation factors influence the chemical, physical, and mineralogical properties and composition of the ...Therefore, the ...
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Hydrological response of a small catchment burned by experimental fire
... cause of safety concerns, which implies that soil and vege- tation burn severity of experimental fires will generally be lower than can be expected for wildfires (Cerd`a and Ro- bichaud, ...in ...
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Soil genesis and iron nodules in a karst environment of the Apodi Plateau
... - The Apodi Plateau, located in the northeastern part of the state of Ceará in Brazil, has limestone as its parent material, with significant variation in the soils formed in ...
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Root Distribution of Peach Rootstocks Affected by Soil Compaction and Acidity
... is the most complex of all environments, containing solid, liquid, and gaseous phases interrelated in different degrees, depending on prevailing ...2009). Physical, chemical, and biological ...
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CRESCIMENTO E PRODUTIVIDADE DE MILHO AFETADOS PELA COBERTURA E PREPARO DO SOLO SOB UM CULTIVO EM ALÉIAS
... mulch of pigeon pea, with or without tillage. Sustainability of soil and crop were determined from changes on physical properties, such as total porosity, air capacity, available water ...
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PHYSICAL QUALITY OF AN OXISOL UNDER DIFFERENT USES
... explain the behavior of plants under water or physical ...considering the use of S and concluded that S is suitable to quantify the soil physical properties ...
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EFFECTS OF PIG SLURRY APPLICATION ON SOIL PHYSICAL AND CHEMICAL PROPERTIES AND GLYPHOSATE MOBILITY
... One of the factors with observed effects on the movement of pesticides in soil is the influence of organic material originating from the application of pig ...
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Sampling Design of Soil Physical Properties in a Conilon Coffee Field
... Determination of soil physical properties is important for monitoring the development of a coffee field since these are primordial factors for the characterization ...
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