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SOIL AND SOIL SOLUTION NUTRIENT CONTENT IN DRIP FERTIGATED CITRUS
(Soc Brasil Engenharia Agricola, 2015-05-01)
Soil solution analysis has shown to be a promising method for soil fertility diagnosis, mainly in fertigation systems. The objective of this study was to evaluate the behavior of nutrients in soil and soil solution by ...
Soil phosphorus extracted by Bray 1 and Mehlich 3 soil tests as affected by the soil/solution ratio in Mollisols
(Taylor, 2011-01)
Different relationships between soil-test methods results have been reported in several agricultural regions. Differences in the same soil-test procedure (e.g., soil/solution ratio) exist between soil-testing laboratories ...
Nutrientes no solo e na solução do solo na citricultura fertirrigada por gotejamento
(2015-01-01)
Soil solution analysis has shown to be a promising method for soil fertility diagnosis, mainly in fertigation systems. The objective of this study was to evaluate the behavior of nutrients in soil and soil solution by ...
An alternative method for determination of cations in solution of small soil samplesUn método alterno para determinar cationes en solución de muestras pequeñas de suelo
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 1991)
Evaluation of soil extractants for silicon availability for sugarcane
(2018-10-21)
Adequate evaluation and interpretation of silicon (Si) phytoavailability in soil is a key to fertilizer recommendation. This study was conducted to determine the effect of soil texture on the choice of Si extractant, and ...
Assessing the relations among the features of the land cover and of the soil on the soil-water interactions through a functional eco-hydrological indicator
(2019-09-01)
Soil Water Repellency (SWR) is an important ecological property that has implications in the soil and water management and is a useful functional eco-hydrological indicator driven by several natural and human factors. In ...
Scaling to generalize a single solution of Richards' equation for soil water redistribution
(São Paulo - Escola Superior de Agricultura Luiz de Queiroz, 2011)
Using scaling methods, a single solution of Richards' equation (RE) will suffice for numerous specific cases of water flow in unsaturated soils. In this study, a new method is developed to scale RE for the soil water ...
The science of soil Security and food security
There is a nexus of seven inter-linked global existential challenges; Soil Security and Food Security are two of
these. The established concept of Food Security is well defined and researched, whereas the emerging concept ...
Digital soil mapping and GlobalSoilMap. Main advances and ways forward
(Elsevier, 2020)
In this concluding paper, we summarize the main advances coming forward from the joint conference of the International Union of Soil Sciences (IUSS) Working Groups (WG) "Digital Soil mapping" (DSM) and "GlobalSoilMap". We ...
Effect of conventional and no-till practices on solute transport in long term field trials
(Elsevier, 2014-09)
The prediction and description of water and solute movement in soils under different tillage systems is essential to the study of pesticide contamination in soils and groundwater quality. However, the impact of tillage ...