Mostrando ítems 1-10 de 1730
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 ...
Avaliação visual da saúde de solos sob diferentes usos
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Agroecologia e Desenvolvimento Rural - PPGADR-ArCâmpus Araras, 2017-07-21)
Defining when an agroecosystem can be considered healthy is one of the challenges faced by both family farmers and extension workers and researchers. There are several methodologies of visual evaluation of indicators that ...
Atributos químicos e microbiológicos de solo cultivado com cana-de-açúcar sob manejo convencional e orgânico
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Agroecologia e Desenvolvimento Rural - PPGADR-Ar, 2011-10-25)
The identification of soil quality indicators that demonstrate the alterations occurred in areas under organic management is important to determine the sustainability of this kind of cultivation. The soil microbial biomass ...
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 ...
Indicadores de qualidade do solo em diferentes sistemas de manejo
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Planejamento e Uso de Recursos Renováveis - PPGPUR-SoCâmpus Sorocaba, 2019-02-12)
The use and management of the soils have caused physical-water changes of them. The evaluation of these modifications is necessary for the dimensioning of the physical quality of the soils, in order to characterize and ...
Qualidade do solo em áreas restauradas no estado de São Paulo
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Agricultura e Ambiente - PPGAA-ArCâmpus Araras, 2015-05-08)
Ecological restoration is an emerging field of restoration ecology, and is widely used as an important tool for biodiversity conservation. However, appropriate indicative allocations of soil quality for the assessment and ...
Qualidade física de um latossolo vermelho sob diferentes coberturas em áreas de restauração do PNMCBio, Sorocaba/SP
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Sustentabilidade na Gestão Ambiental - PPGSGA-SoCâmpus Sorocaba, 2022-02-23)
For the soil to perform well its functions, it is necessary that his indicators stay within certain boundaries to performance well, regulate processes properly that depends on good water drainage and storing, air circulation ...
Home field advantage effects on decomposition of leaf litter in tropical riparian forests: effects of restoration age, litter quality and soil nutrients
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ciências Ambientais - PPGCAmCâmpus São Carlos, 2020-07-16)
Decomposition of organic matter is influenced by several biotic and abiotic factors. Litter
quality, soil nutrient concentration and plant-soil interactions are major factors influencing
this ecosystem process in forests ...
Implicações do uso do solo nas propriedades físicohídricas e mecânicas de um argissolo vermelhoamarelo e de um gleissolo háplico
(Universidade Federal de Santa MariaBRAgronomiaUFSMPrograma de Pós-Graduação em Ciência do Solo, 2010-07-23)
The Central Depression is an area with sedimentary rocks, presenting a large variety of soils. In highlands Alfisols are found, whereas in lowlands Planosols and Endoaqualf. The morphological, physical and chemical ...