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Mostrando ítems 61-70 de 2668
CHEMICAL AND PHYSICAL ATTRIBUTES OF SOIL, AND CARBON AND NITROGEN STOCK AND HUMIC FRACTIONS IN DIFFERENT PLANT FORMATIONS
(Centro Pesquisas Florestais, Ufsm, 2015-07-01)
Cerrado biome is the second largest Brazilian biome, where different phyto-physiognomical features are observed, which may be influenced by soil factors. Thus, this study aimed to evaluate soil physical and fertility ...
Soil water regime of grassland communities along subtle topographic gradient in the Flooding Pampa (Argentina)
(Czech Academy of Agricultural Sciences, 2016-04)
Three plant communities positioned along a subtle topographic gradient, referred to as upland, intermediate, and lowland positions, characterize the landscape of the Flooding Pampa grasslands of Argentina. Although it is ...
Leaf Manganese Accumulation And Phosphorus-acquisition Efficiency
(Elsevier Ltd, 2015)
Influences of edaphoclimatic conditions on deep rooting and soil water availability in Brazilian Eucalyptus plantations
(2020-01-01)
Brazilian roundwood industry is one of the most important and productive in the world, with Eucalyptus plantations alone representing 73% of the total planted forests. Deep rooting in these plantations represents a more ...
Quality indices in degraded pasture in hilly relief
(Semina: Ciências Agrárias, 2018)
Management of copper for crop production
(2022-01-01)
Copper (Cu) is an essential micronutrient for plant growth and development, and its deficiency in plants has been reported in many crop regions. About 50% of agricultural soils have low amounts of Cu available to plants, ...
Physical quality indicators and mechanical behavior of agricultural soils of Argentina
(Public Library of Science, 2016-04)
Mollisols of Santa Fe have different tilth and load support capacity. Despite the importance of these attributes to achieve a sustainable crop production, few information is available. The objectives of this study are i) ...
Relationship between plant nitrogen conservation strategies and the dynamics of soil nitrogen in the arid Patagonian Monte, Argentina
(Springer, 2003-08)
During three consecutive years with contrasting precipitation, we analysed the relationship between strategies of N conservation in the dominant plant functional groups (perennial grasses and evergreen shrubs) of the ...
Uso de biofertilizante na produtividade do milho
(Universidade Estadual Paulista (Unesp), 2012-07-20)
Tem-se procurado incentivar o estudo de viabilidade do uso de sistemas integrados de produção de energia e alimentos para, da melhor forma possível, se utilizar os recursos específicos de cada agros sistema e se criar, ...