Buscar
Mostrando ítems 1-10 de 10634
Is cassava yield affected by inverting tillage, chiseling or additional compaction of no-till sandy-loam soil?
(Sociedade Brasileira de Ciência do Solo, 2022)
Multi-temporal satellite images on topsoil attribute quantification and the relationship with soil classes and geology
(2018-10-01)
The mapping of soil attributes provides support to agricultural planning and land use monitoring, which consequently aids the improvement of soil quality and food production. Landsat 5 Thematic Mapper (TM) images are often ...
Short-Term Soil CO2 Emission and Soil Attributes Under Contrasting Sugarcane Cultivars
(2018-01-29)
Agriculture is a great emission source of CO2 into the atmosphere, contributing significantly to the greenhouse effect. Considering the hypothesis that there are differences in soil carbon dynamics due to the distinct ...
Automatic Recovery Estimation of Degraded Soils by Artificial Neural Networks in Function of Chemical and Physical Attributes in Brazilian Savannah Soil
(Taylor & Francis Inc, 2019-06-27)
The Oxisols is predominant in 54% of Brazilian territories and characterized by high weathering, relatively low chemical properties, and adequate structure. This study aimed to analyze the Oxisols through an Artificial ...
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 ...
Soil Quality Attributes in Forest Stands: Influence of Techniques Ecological Restoration
(Taylor & Francis Inc, 2019-01-19)
Aiming to comprehend the relationship among restoration techniques and soil attributes, we compared the soil attributes of four forest stands: three regarding an experiment initiated eight years ago with distinct techniques: ...
Soil Greenhouse Gases: Relations to Soil Attributes in a Sugarcane Production Area
(Soil Sci Soc Amer, 2017-09-01)
The production of the main soil greenhouse gases (GHG: carbon dioxide [CO2], methane [CH4,] and nitrous oxide [N2O]) is influenced by agricultural practices that cause changes in soil physical, chemical, and biological ...
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 ...
Soil CO2 emission and short-term soil pore class distribution after tillage operations
(2019-03-01)
Alongside the agricultural development in Brazil, concerns have arisen about its environmental impacts, such as the emissions of CO2 resulting from soil cultivation and management practices in agricultural production ...