A5017452083- Soil Management and Crop Yield
- Soil Carbon and Nitrogen Dynamics
- Crop Yield and Soil Fertility
- Growth and nutrition in plants
- Soil erosion and sediment transport
- Soybean genetics and cultivation
- Rural Development and Agriculture
- Conservation, Biodiversity, and Resource Management
- Environmental Impact and Sustainability
- Agriculture Sustainability and Environmental Impact
- Agronomic Practices and Intercropping Systems
- Agroforestry and silvopastoral systems
- Agriculture, Plant Science, Crop Management
- Agricultural pest management studies
- Soil Mechanics and Vehicle Dynamics
- Agricultural Science and Fertilization
- Botany and Plant Ecology Studies
- Banana Cultivation and Research
- Soil and Water Nutrient Dynamics
- Plant Micronutrient Interactions and Effects
- Agricultural and Food Sciences
- Photovoltaic Systems and Sustainability
- Climate Change Policy and Economics
- Environmental and biological studies
- Soil Geostatistics and Mapping
Secretaria de Agricultura e Abastecimento
2020-2024
Universidade de São Paulo
2020-2024
Forest Science and Research Institute
2021-2023
Universidade Federal de Santa Catarina
2019-2020
Agroforestry systems are often promoted as solutions to address land degradation and climate change. However, agroforestry is an umbrella term for a large variety of it not clear how their degree complexity influences provision soil-based ecosystem services, such soil organic carbon (SOC) storage nutrient cycling. Furthermore, knowledge gap remains whether perform equally well on all types. The objectives this study were 1) assess the links between complexity, cycling SOC fractions, 2)...
A growing demand for resources has led to the expansion of agricultural areas worldwide. However, land conversion associated with poor soil management might lead physical degradation. We investigated effects on properties in Brazilian Cerrado region, under native vegetation (NV)—pasture (PA) and NV—cropland (CL) scenarios. Soil related compaction, pore size distribution, structure stability were assessed up a 30 cm depth. Additionally, carbon levels organic matter fractions (particulate...
Soil represents Earth’s largest terrestrial reservoir of carbon (C) and is an important sink C from the atmosphere. However, potential adopting best management practices (BMPs) to increase soil sequestration offset greenhouse gas (GHG) emissions in agroecosystems remains unclear. Synthesizing available information on capacity for identifying priority areas systems be monitored, essential step properly estimate large-scale potential. This study brings overview thousands research articles...
The objective was to evaluate the effect of winter cover crops on agronomic performance maize during five crop seasons in a clayey Inceptisol with reduced mineral nitrogen (N) inputs. treatments were seven single crops: white oats (Avena sativa L.), black strigose Schreb.), ryegrass (Lolium multiflorum canola (Brassica napus vetch (Vicia fodder radish (Raphanus sativus L. and red clover (Trifolium pratense L.); mix (black + fallow. During summer, succession crops, grown under no-tillage....
Abstract: The objective of this work was to evaluate the influence isolated or combined roots and straw black oat wheat, as previous crops in autumn/winter, on performance soybean succession. experiment carried out 2017/2018 2018/2019 crop seasons a randomized complete block design, with four replicates. following seven treatments were applied autumn/winter 2017 2018, before planting: fallow; distributed plots kept under fallow during without roots; only straw; wheat. Soybean estimated using...
ABSTRACT Topdressing nitrogen (N) rates may alter the second-crop corn performance, and this response vary if is grown single or intercropped with grass leguminous species. This study aimed to evaluate effect of topdressing N on growth productive performance ruzigrass (Urochloa ruziziensis) showy rattlebox (Crotalaria spectabilis). The experiment was carried out in a randomized block design, split-plot arrangement four replications. plots consisted rattlebox, while subplots (0, 60, 120, 180...
The costs of mineral fertilizers have increased considerably in the last decades, this scenario organic fertilization can be an alternative to reduce and maintain and/or increase productivity grain crops. objective study was evaluate use liquid swine manure (LSM) associated different combinations maize crop development, as well economic aspect. treatments tested were T1: NPK 09-33-12 + Urea; T2: 0-20-20 DLS; T3: DLS only; T4: 9-33-12 T5: Urea. Morphological, yield economics analysis...
Download This Paper Open PDF in Browser Add to My Library Share: Permalink Using these links will ensure access this page indefinitely Copy URL DOI
Aim of study: To evaluate soil organic carbon (SOC) sequestration and stock over the succession maize to winter cover crops under a short-term no-tillage system.Area A subtropical area in Southern Brazil.Material methods: The experiment was implemented 2013. treatments were: seven single cultivated (white-oats, black-oats, annual-ryegrass, canola, vetch, fodder-radish red-clover); an intercropping (black-oats + vetch); fallow, with succession. Soil samples were collected after four years...
Agroforestry systems are promoted as solutions to address land degradation and climate change. However, agroforestry is an umbrella term for a large variety of it not clear how their degree complexity influences provision ecosystem services. Furthermore, knowledge gap remains whether they perform equally well on all soil types. The objectives were 1) assess the links between complexity, nutrient cycling SOC fractions, 2) texture these relationships in Brazilian systems. We sampled 59 plots...
Soil compaction periodic monitoring through soil penetration resistance (PR) has been a rapid, easy, and economic way to evaluate the different management systems on physical attributes effect. The aim was grazing intensities nitrogen fertilization effect in two winter/summer seasons (black oat/corn/black oat/soybean) PR an integrated crop-livestock system. experimental design randomized blocks, factorial 2×3 [2 black oat pasture residual heights (15 7 cm), under rotational × 3 rates applied...
The intercropping of second-crop corn with ruzigrass or showy rattlebox associated an increase in the nitrogen (N) rate can improve performance soybean succession. This study aimed to evaluate succession cultivated under N application rates, without (Urochloa ruziziensis) (Crotalaria spectabilis). experimental design was a complete randomized block split-plot scheme four replicates. plots were composed cultivation either sole (AG 9010 PRO) intercropped rattlebox, and subplots consisted...
Population growth associated with the increasing demand for resources around globe has increased greenhouse gas (GHG) emissions, leading to climate change process. In this study, we assessed impact of agrosystems intensification on N2O and CH4 emissions in Brazilian Savanna. We selected two long-term experiments located Costa Rica – MS Itiquira MT, which consisted soil tillage systems (conventional (CT) no (NT) systems) levels crop diversification cover crops (e.g., Brachiaria sp.,...