Effect of land uses and land cover on soil attributes in the southern Brazilian Amazon

A de Avila e Silva, CA da Silva Junior… - Environmental …, 2022 - Springer
The growth of the world population has led to the expansion of agricultural areas to produce
food that meets world demand, making it necessary to increase productivity and maintain …

Dynamics of micronutrient uptake and removal by three modern runner peanut cultivars

CAC Crusciol, JR Portugal, JW Bossolani, LG Moretti… - Crops, 2023 - mdpi.com
Micronutrient fertilization is usually neglected by producers, especially for peanut, a crop that
is frequently grown in crop rotation systems due to its low perceived nutrient requirements …

Geostatistical Approach to Determining the Pressure Head Spatial Distribution along the Center-Pivot Lateral Line

BDS Barbosa, GAS Ferraz, A Colombo… - Journal of Irrigation …, 2024 - ascelibrary.org
Irrigation is important for the growth of world agriculture, as it enables greater security in
agricultural production. The use of center-pivot for irrigation is very common in Brazil …

Adding random points to sampling grids to improve the quality of soil fertility maps

FHR Baio, D Alixame, DC Neves, LPR Teodoro… - Precision …, 2023 - Springer
The definition of the distance between sampling grid points directly impacts the development
of fertility maps because it affects the spatial dependence of geostatistics and the estimates …

Hierarchical Stratification for Spatial Sampling and Digital Mapping of Soil Attributes

DD Melo, IA Cunha, LR Amaral - AgriEngineering, 2025 - mdpi.com
This study assessed whether stratifying agricultural areas into macro-and micro-variability
regions allows targeted sampling to better capture soil attribute variability, thus improving …

Precision coffee growing: a review

LS Santana, GA Ferraz, SA Santos, JEL Dias - 2022 - sbicafe.ufv.br
Precision Agriculture (PA) technologies introduction in coffee-growing is becoming essential
to advances in sustainable cultivation and increase in output. Applications that involve PA …

Qualidade de povoamentos de Mogno africano na Amazônia Oriental

KST Gonçalves, HRS de Sousa… - … e Meio Ambiente, 2023 - periodicos.unicesumar.edu.br
Khaya grandifoliola (mogno africano) é uma espécie com grande potencial de mercado
devido ao elevado valor agregado de sua madeira, rápido crescimento e resistência a …

PRODUÇÃO DE MILHO CULTIVADO COM APLICAÇÃO DE COMPOSTO DE ESTÁBULO

EVDEO FERREIRA, LAB de Andrade… - Revista Brasileira de …, 2023 - rbms.abms.org.br
Os solos do Cerrado naturalmente apresentam alta acidez e baixa disponibilidade de
nutrientes, demandando correção e fertilização para obtenção de altas produções. Embora …

Diagnosis of the Spatial Variability of Soil Nutrients and Economics of Precision Management in Degraded Pastures

JS da Silva Carneiro, R da Costa Leite… - Grasses, 2022 - mdpi.com
Most Brazilian pastures are in some stage of degradation, either by the reduction of soil
fertility or inadequate management. The objective of this study was to diagnose the stage of …

Atributos químicos, físicos e suscetibilidade magnética e sua probabilidade de ocorrência em solo do cerrado piauiense em área de pastagem nativa

MS Nogueira, SSR Matias… - …, 2023 - ojs.observatoriolatinoamericano …
Analisar a variabilidade espacial dos atributos químicos, físico e suscetibilidade magnética
do solo, pode indicar como encontrar as estruturas dessas propriedades e a forma que …