Physical properties of soil
SPATIAL CORRELATION BETWEEN PHYSICAL PROPERTIES OF SOIL AND WEEDS IN TWO MANAGEMENT SYSTEMS
... between soil properties and weeds is relevant in agronomic and environmental ...analysis of this correlation is crucial for the interpretation of its meaning, for influencing factors such as ...
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CRESCIMENTO E PRODUTIVIDADE DE MILHO AFETADOS PELA COBERTURA E PREPARO DO SOLO SOB UM CULTIVO EM ALÉIAS
... areas of the southeastern Ama- zon ...composed of fine sand and silt, and they are highly susceptible to crust- ing and compaction because of their weak ...improved soil management practices, ...
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Soil physical properties and yield of soybean and corn grown with wastewater
... lack of changes in soil physical properties are the low amount of TDS, short period of evaluation and good quality of the ...porosity of the ...years of ...
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PHYSICAL QUALITY OF AN OXISOL UNDER DIFFERENT USES
... use of a soil induces changes in the physical properties according to the management, tillage intensity and type of ...objective of this work was to measure the alterations ...
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EFFECTS OF PIG SLURRY APPLICATION ON SOIL PHYSICAL AND CHEMICAL PROPERTIES AND GLYPHOSATE MOBILITY
... area of the municipality of Campos Novos in the midwestern part of the State of Santa Catarina, in the south of Brazil, located at latitude 27 o 22' 59" S, longitude 51 o 15' ...
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Physical Properties of a Hapludox after Three Decades under Different Soil Management Systems
... the soil surface) had no effect on soil bulk density or on total soil porosity in the tillage ...affected soil macroporosity in the 0.025-0.05 m soil layer (Figure 2a, Table ...and ...
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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 with ...
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Least limiting water range for oil palm production in Amazon region, Brazil
... affect soil physical properties and productivity. The aim of this study was to evaluate soil physical quality in an area cultivated with oil palm by monitoring the temporal ...
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Spatial and linear CorrelationS Between Soil and Corn (1)
... 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 ...development of ...
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Root Distribution of Peach Rootstocks Affected by Soil Compaction and Acidity
... complex of all environments, containing solid, liquid, and gaseous phases interrelated in different degrees, depending on prevailing ...2009). Physical, chemical, and biological properties in the ...
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DEEP SUBSOILING OF A SUBSURFACE-COMPACTED TYPICAL HAPLUDULT UNDER CITRUS ORCHARD
... 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 soil conventionally subsoiled ...
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ESTIMATION OF PHYSICAL AND CHEMICAL SOIL PROPERTIES BY ARTIFICIAL NEURAL NETWORKS
... variability of soil properties allows us to describe a joint correlation of these variables, besides being fundamental for farming management (OLIVEIRA; FERNANDES; TEIXEIRA, ...continuity ...
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Variability in soil physical properties in landslide-prone areas
... the physical properties of the soil and relief in areas that are susceptible to landslides in the sub-basin of the Córrego do Yung, a creek in the urban district Três Moinhos of ...
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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, ...
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Effects of site preparation on physical and chemical properties as indicators of forest soil quality
... intensification of site preparation also contributed to the reduction of spatial and vertical bulk density variability (see meaning letters of bars in Figure 3), which favors water and oxygen ...
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PHYSICAL PROPERTIES OF BRAZIL NUTS
... Seeds of the Brazil nut (Bertholletia excelsa HUMB & ...municipality of Itaúba-MT, harvested during the period ...on soil, typical method for the product; the seeds were manually extracted and a ...
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Implications of agricultural management on the epigeic fauna and soil physical properties of a clayey Oxisol
... representative of the natural ecosystem, NF presented lower species richness, which may be due to the presence of grazing, which acts selectively on field species, altering the biomass content as well as ...
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PHYSICAL PROPERTIES AND PARTICLE-SIZE FRACTIONS OF SOIL ORGANIC MATTER IN CROP-LIVESTOCK INTEGRATION
... succession of the systems S4 and S5, from planted pasture to crops, a reduction in bulk density was observed (Table ...supply of organic material in these systems, root growth and decomposition result in ...
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Correlação de Atributos do Solo com a Ocorrência de Plantas Daninhas em Áreas de Cana-de- Açúcar
... - Soil properties can influence weed community composition and weed density agricultural ...control of such ...and physical attributes of soil in three areas (UCO, USC, and UPA) ...
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Soil Macrofauna as a Soil Quality Indicator in Native and replanted
... The soil biological community (mainly invertebrates), in the search for food and habitat, brings significant changes in the physical, chemical, and biological properties of the soil, ...
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