Now showing items 1-10 of 6200
Soil quality and grain yield as a function of crop rotation in long-term
(Universidade Estadual Paulista (Unesp), 2019-06-28)
Soil is a non-renewable resource that play a fundamental role on environmental quality and to human well-being. Unsuitable land use and management practices trigger a decline in soil quality, which can lead to soil degradation ...
Atributos químicos do solo, estado nutricional e produtividade de soja, milho e arroz após culturas de inverno em semeadura direta
(Universidade Estadual Paulista (Unesp), 2007-07-31)
A rotação de culturas em sistema de semeadura direta (SSD) promove vários benefícios ao sistema, pois os resíduos das culturas, ao se decomporem, podem alterar os atributos químicos do solo e, como conseqüência, influenciarem ...
Avaliação econômica do cultivo da soja em Rotação e sucessão de culturas: um estudo de Caso no município de Ourinhos-SP
(Universidade Estadual Paulista (Unesp), 2015-01-08)
The production of soy (Glycine Max (L.) Merril) is an important crop for the county of Ourinhos – SP due to the size of the rural area that surrounds the county because small, medium and large properties mainly plant soy ...
Basalt rock in sugarcane grown in ferralsols: changes in soil chemistry, mineralogy, and microbiology and in crop yield
(Universidade Estadual Paulista (Unesp), 2019-07-29)
Since the sugarcane production mostly in highly weathered Brazilian soils, an alternative to increasing its yields, renewing these soils is required. Remineralization consists in add milled rock into the soils, as a soil ...
Impacts of nitrogen application on forage grasses to maize in no-tillage sytem
(Universidade Estadual Paulista (Unesp), 2019-06-17)
The success of no-tillage system depends on the knowledge of the agricultural system as a whole. The use of grass Urochloa sp. as cover crop in agriculture results in slow organic material decomposition due to high biomass ...
Interferência de plantas daninhas na cultura do sorgo sacarino
(Universidade Federal de Mato GrossoBrasilInstituto de Ciências Agrárias e Ambientais (ICAA) – SinopUFMT CUS - SinopPrograma de Pós-Graduação em Agronomia, 2014-02-28)
The sweet sorghum crop stands out in the national scenario as an interesting alternative to ethanol production in the inter-crop period of sugar cane. Among the crop treating necessary for the best development of the crop, ...
Don't forget the below-ground crops: introducing sweet potatoes into the concept of digital agriculture
(Universidade Estadual Paulista (Unesp), 2021-12-16)
To produce quality food to meet global demand amidst climate uncertainty with sustainable management practices is one of the major challenges of the coming decades. If we truly want to meet this demand, digital tools are ...