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Potassium Leaching as Affected by Soil Texture and Residual Fertilization in Tropical Soils
(Taylor & Francis Inc, 2010-01-01)
Potassium (K) leaching is affected by soil texture and available K, among other factors. In this experiment, effects of soil texture and K availability on K distribution were studied in the presence of roots, with no excess ...
Decomposition of 14C-labeled lignins, model humic acid polymers, and fungal melanins in allophanic soils
(1982)
During 1 yr, CO2-C losses from 7 agricultural soils containing 0.5-1.5% organic C ranged from 70 to 243 mg 100 g - 1 while losses from three allophanic soils containing 4.9-8.9% organic C varied from 92 to 191 mg. Losses ...
INFLUENCE OF SUGARCANE CULTIVATION ON SOIL LOSSES BY WATER EROSION IN INCEPTSOLS IN SAO PAULO STATE
(Uniao Geomorfologia Brasileira, 2018-04-01)
Considering the importance of Sao Paulo state in the sugarcane production in Brazil, the objective of this work was to evaluate the interference of this cultivation in soil losses by water erosion in Inceptisols with sandy ...
Diagnosis Of The Accelerated Soil Erosion In Sao Paulo State (brazil) By The Soil Lifetime Index Methodology
(Soc Brasileira de Ciencia do SoloViçosa, 2016)
Diagnosis Of The Accelerated Soil Erosion In São Paulo State (brazil) By The Soil Lifetime Index Methodology
(Sociedade Brasileira de Ciência do Solo, 2016)
Analyzing the soil loss estimating by erosion processes in monitoring plots using erosion pins on rural properties in the State of Sao Paulo
(Revues Org, 2018-01-01)
The pursuit for understanding the dynamics involved soil loss by erosion processes, aiming at its measurement and conservation management, is taking space in the scientific world due to socioeconomic and environmental ...
Effects of soil texture and rates of K input on potassium balance in tropical soil
(Wiley-Blackwell, 2017-09-01)
The efficiency of potassium (K) fertilizer use is important in sustainable agriculture and is affected by losses related to soil texture. However, there is no information on how much K is lost by leaching in tropical soil. ...
Agricultural expansion in the Brazilian Cerrado: Increased soil and nutrient losses and decreased agricultural productivity
(2019-01-01)
While food and nutrition security are issues that national and international organizations are tackling, one of the central problems often overlooked is the essential role of soils in providing nutritious food. Soils are ...
Variabilidade espacial de perdas de solo, do potencial natural e risco de erosão em áreas intensamente cultivadas
(2006-04-01)
The objective of this work was to identify the spatial variability of the natural erosion potential, soil loss and erosion risk in two intensely cultivated areas, in order to assess the erosion occurrence patterns. The ...
Variabilidade espacial de perdas de solo, do potencial natural e risco de erosão em áreas intensamente cultivadas
(2006-04-01)
The objective of this work was to identify the spatial variability of the natural erosion potential, soil loss and erosion risk in two intensely cultivated areas, in order to assess the erosion occurrence patterns. The ...