Results 71 to 80 of about 10,742 (294)

POLÍTICAS PÚBLICAS E ASSISTÊNCIA TÉCNICA PARA PESCA ARTESANAL EM PERNAMBUCO. - PUBLIC POLICY AND TECHNICAL ASSISTANCE FOR ARTISANAL FISHERIES IN PERNAMBUCO.

Contexto & Educação, 2015
Este estudo objetivou descrever e analisar as políticas públicas dos ministérios federais e do Governo do Estado de Pernambuco para pesca artesanal. Pretendeu-se, especificamente, analisar os serviços de assistência técnica prestados pelas organizações ...
Ana Clara Costa Lima, Angelo Bras Fernades Callou   +1 more
doaj   +1 more source

Precision Restoration to Minimize Soil Loss in a Watershed in the Atlantic Forest Domain

Land Degradation &Development, EarlyView.
ABSTRACT The Turvo River Watershed, located in the Zona da Mata region of Minas Gerais and part of the Doce River Basin, faces serious problems of erosion and soil degradation, which compromise and reduce the quality of local water resources. Given this scenario, it is essential to implement environmental recovery strategies that prioritize the ...
Rodrigo Nobre Santana, Luíza Maria Affonso Lopes da Silva, Sady Júnior Martins da Costa Menezes, Getúlio Fonseca Domingues, Carlos Antônio Alvares Soares Ribeiro, Plinio Antonio Guerra Filho, Alexandre Rosa dos Santos   +6 more
wiley   +1 more source

The diversification of species in crop rotation increases the profitability of grain production systems

Scientific Reports, 2022
Crop rotation with species diversification contributes to the control of pests, diseases and weeds and improves soil fertility and conservation, which can lead to increased profitability in grain production systems.
Bruno Volsi, Gabriel Eiji Higashi, Ivan Bordin, Tiago Santos Telles   +3 more
doaj   +1 more source

Wheat Sowing Practices in No‐Tillage Systems Modify the Microrelief and Hydrosedimentological Attributes: RPAS‐Based Photogrammetry

Land Degradation &Development, EarlyView.
ABSTRACT The microtopographic characteristics of terrain are modified by soil management and conservation practices, affecting water infiltration, storage, runoff generation, and sediment transport. However, assessing soil microtopography at representative spatial scales remains challenging and time‐consuming.
Jhonatan Spliethoff, Miguel D. Fuentes‐Guevara, Leandro Rampim, Marcelo M. L. Müller, Aline Marques Genú, Cristiano A. Pott   +5 more
wiley   +1 more source

The Unfolding Desert: Observed Structural Drying and Projected Aridity Risks in a Brazilian Family Farming Citizenship Territory

Land Degradation &Development, EarlyView.
ABSTRACT Aridification in Semiarid regions is a recurring theme in Intergovernmental Panel on Climate Change (IPCC) reports and has been documented in Northeastern Brazil. This study analyzes the spatiotemporal dynamics of aridification in the Lower São Francisco River “Citizenship Territory” (Sergipe and Alagoas) at a fine spatial resolution (~1 km ...
Carlos Eduardo Pacheco Lima, Júlio Roberto Araújo de Amorim, Marcus Aurélio Soares Cruz, Mariana Rodrigues Fontenelle   +3 more
wiley   +1 more source

Photosynthetic Light Response Curve and Photosynthetic Performance of Cacao (Theobroma cacao L.) Genotypes Grown Under Full Sun Field Conditions

Plants
The cultivation of Theobroma cacao L. in full sun conditions is expanding, but little is known about the physiological response of different genotypes under high irradiance in the field.
Enilton Nascimento de Santana, Karin Tesch Kuhlcamp, Jeane Crasque, Basilio Cerri Neto, Vinicius de Souza Oliveira, Sara Dousseau-Arantes   +5 more
doaj   +1 more source

Desenvolvimento territorial rural:

Revista Espaço Acadêmico, 2020
O capital social, as redes sociais e o associativismo na perspectiva do desenvolvimento territorial constituem-se em alternativas às tradições e a resistência das comunidades rurais em seus territórios? E o desenvolvimento local se dá em que bases neste contexto?
openaire   +1 more source

Seasonal Variation in Carbon Dynamics in the Lower Tocantins River: Influence of Discharge and Environmental Drivers

River Research and Applications, EarlyView.
ABSTRACT Tropical rivers play a key role in regional carbon budgets, yet greenhouse gas (GHG) dynamics in regulated systems remain poorly understood. This study investigates the seasonal variability of carbon dioxide (CO2) and methane (CH4) concentrations, isotopic composition (δ13C), and river‐atmosphere fluxes in the lower Tocantins River, a ...
Maria Gabriella da S. Araújo, Vania Neu, Victor M. Guedes, Marcelo Z. Moreira, Nicholas D. Ward, Alex V. Krusche   +5 more
wiley   +1 more source

LAND ISSUE IN CAPE VERDE: TRADITIONAL POSSESSION X PROPERTY OF LAND IN THE SÃO SALVADOR DO MUNDO

Revista Conjuntura Austral, 2012
This work intends to discuss the land issue in Cape Verde in the contemporary from the paradigmatic case of “São Salvador do Mundo – Ilha de Santiago”.
Carolina dos Anjos de Borba, José Carlos Gomes dos Anjos   +1 more
doaj   +1 more source

Inferring Brown Bear Hair Snare Interactions by Automatically Detecting Bipedalism on Camera Trap Images Using Pose Estimation and a Multilayer Perceptron

Remote Sensing in Ecology and Conservation, EarlyView.
This study proposes an automated method to infer brown bear hair snare interactions by detecting bipedal behavior in camera‐trap images using a pose estimation model and a multilayer perceptron (MLP). A YOLO‐based model, fine‐tuned from humans and dogs to a custom dataset, achieved high performance (≈93% keypoint precision and ≈96% classification ...
Arnau Campanera‐Moliné, Víctor Sazatornil, Lluís Brotons, Felipe Lumbreras Ruiz, Robert Benavente, Maguiña Ramilo‐Henry, Cristina Ramos, Santiago Palazón, Daniel Ponsa   +8 more
wiley   +1 more source