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Diagnosing, ameliorating, and monitoring soil compaction in no-till brazilian soils. Soil compaction can significantly reduce crop yield. Our objective was to identify the most sensitive soil physical property and process indicators related to crop yield using a Random Forest algorith... ... Repository: BDPA Publication year: 2019
Plant productivity enhancement in a simulated Amazonian Dark Earth (Terra Preta Nova). Amazonian Dark Earths (ADEs) are highly fertile human-made soils, commonly found in Amazonia. These soils have a unique soil biota and a high content of charcoal, organic C, available P and Ca as a re... ... Repository: BDPA Publication year: 2021
Biochar as a soil amendment tool: effects on soil properties and yield of maize and cabbage in Brong-Ahafo Region, Ghana. Ghana's soil is continuously declining in fertility due to continuous cultiva- tion and rapid mineralization of its soil organic matter. Previous studies have touted the potential of biochar to help i... ... Repository: BDPA Publication year: 2020
Surface lime and silicate application and crop production system effects on physical characteristics of a Brazilian Oxisol. This work aimed to evaluate the effects of crop rotations and soil acidity amelioration on soil physical properties of an Oxisol (Rhodic Ferralsol or Red Ferrosol in the Australian Soil Classification... ... Repository: BDPA Publication year: 2017
Management impacts on soil organic matter of tropical soils. Increased soil organic matter (SOM) improves the cation exchange capacity of tropical weathered soils, and liming is required to achieve high yields in these soils. Despite a decrease in SOM in the sh... ... Repository: BDPA Publication year: 2015
Enhancing surface liming rate on a no-till cropping system in an oxisol of Southern Brazilian. The aim of the experiment is to evaluate the physical and chemical effects caused on the properties of red latosol containing high levels of organic matter in the aftermath of 40 months after surface... ... Repository: BDPA Publication year: 2017
Method development for cd and pb determination in leaching water of mixtures of soil and rock by gf aas aiming at ensuring environmental safety and food secutity. Repository: BDPA Publication year: 2017
Direct electroanalytical determination of methylparathion in solution extracted from soil. Repository: BDPA Publication year: 2009
Evaluating the sensitivity of biological and biochemical soil properties across an induced gradient of soil degradation. Repository: BDPA Publication year: 2007
Rochas moídas como fontes de potássio para o milho em solo de cerrado. RESUMO: Três rochas foram avaliadas quanto à capacidade de fornecer potássio para o crescimento inicial do milho, num Latossolo Vermelho-Amarelo argiloso, em condições de casa de vegetação. As rochas... ... Repository: BDPA Publication year: 2006

Showing 1 - 10 of 2,495 results.

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