Results 111 to 120 of about 26,126 (298)
Rare earth elements (REY) sorption on soils of contrasting mineralogy and texture
Environment International, 2019 Rare earth elements (REY) are the lanthanide elements (Z = 57–71), which have an ever-growing occurrence in present-day industries, agriculture, and modern life.
Guilherme Soares Dinali +5 more
doaj +1 more source
Production of primary biomass and sequestration of carbon with a high water efficiency : the comparative advantages of DMC cropping systems technology [PDF]
, 2010 Whatever the cropping system adopted, bioclimatic conditions as sun radiation, temperature and rainfall, (spatial and temporal variability ) are soundly affecting crop photosynthetic activity and biomass production.
Forest, Francis +2 more
core
Using root water uptake estimated by a hydrological model to evaluate the least limiting water range [PDF]
Revista Brasileira de Ciência do SoloThe least limiting water range (LLWR) has been extensively determined, but evaluating if LLWR can indeed indicate soil physical stress on plant growth is still a controversial issue.
Paulo Ivonir Gubiani +1 more
doaj +2 more sources
Ameliorating effects of palm oil mill effluent on the chemical properties of soils and maize growth in pots [PDF]
, 1995 Highly weathered Malaysian soils are mostly acidic having high Al saturation and low Ca and/or l\1g contents. A leaching experiment in PVC columns and a pot trial were carried out to alleviate these acid soil infertilities by application of palm oil ...
Jusop, Shamsuddin +2 more
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IMPROVEMENT OF PHOSPHATE FERTILIZATION METHOD IN WETLAND RICE
AGRIVITA Journal of Agricultural Science, 2014 The low efficiency of Phosphate fertilization on wetland rice may be overcame by using quickly dissolve P fertilizer. However, for soils containing high dissolve Fe, such as Alfisol and Oxisol, will induce the formation of Fe-P bonding. Therefore, to use
Ongko Cahyono, Sri Hartati
doaj
Ciência e AgrotecnologiaHumic acid (HA) may reduce adsorption and increase soil P availability, however, the magnitude of this effect is different when Ca2+ prevails over Mg2+ in limed soils.
Henrique José Guimarães Moreira Maluf +4 more
doaj +1 more source
Ciencia y Tecnología Agropecuaria, 2013 El cultivo de la soya (Glycinemax (L.) Merril), en oxisoles de la Orinoquia colombiana presenta restricciones por la alta saturación de aluminio y en general, baja capacidad de intercambio catiónico (CIC) y de materia orgánica (MO), que afectan la ...
Ruben Valencia, Linda Gómez
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Management of Acid Soils [PDF]
Resource /Energy Economics and Policy,
Craswell, Eric T., Pushparajah, E.
core +1 more source
Química Nova, 2019 Hydrochar washed (1.0, 2.5, 5.0 and 10.0 %) and not washed (10.0%) produced by hydrothermal carbonization using vinasse and sugarcane bagasse was applied in sand, ultisol and oxisol columns, and the release of NO3-, Orthophosphate, SO42-, Total Organic ...
Ariane Maziero Santana +4 more
doaj +1 more source