Results 61 to 70 of about 15,958 (217)

Introduction of Food‐Based Cover Crops Reduces Weed Control Frequency, Improves Land Productivity, and Increases Income of Robusta Coffee Farms

Advances in Agriculture, Volume 2026, Issue 1, 2026.
Coffee (Coffea canephora) takes 2 to 3 years to begin yielding, during which period the young coffee plants do not fully occupy the land. Introduction of fast‐growing food crops during these early stages will help maximize land use, provide early income, improve soil health, reduce weed pressure, and moderate the microclimate.
Sampson Konlan, Jacob Danso, Alfred Arthur, Jerome Agbesi Dogbatse, Frank Owusu-Ansah, Evelyn Deladem Ahiale, Maame Adjoa Segbefia, Xinqing XIAO   +7 more
wiley   +1 more source

Uso de um modelo quadrático na determinação do tamanho e forma de parcelas em experimentos com caupi consorciado com milho. [PDF]

, 2014
Foram realizados dois ensaios de uniformidade, um com caupi (Vigna unguiculata (L.) Walp.) solteiro, e outro, de caupi consorciado com milho (Zea mays L.).
ANDRADE, D. F., RIBEIRO, V. Q., SILVA, E. C. da   +2 more
core   +1 more source

Genetic divergence among African cowpea lines based on morphoagronomic traits. [PDF]

, 2019
The aim of this study was to estimate the genetic divergence between African cowpea lines from the Cowpea Germplasm Bank of Embrapa Meio-Norte, Brazil. The morphoagronomic diversity of 57 cowpea lines was assessed using multivariate analysis.
ANUNCIAÇÃO FILHO, C. J., COSTA, E. M. R., MEDEIROS, A. M., ROCHA, M. de M., SILVA, K. J. D. e   +4 more
core   +1 more source

Genetic divergence studies in cowpea Vigna unguiculata (L.) Walp

Journal of Pharmacognosy and Phytochemistry, 2020
The higher genotypic variance and phenotypic variance was observed in Fruit yield plant -1 (gm) followed by Total soluble solids (Brix0), higher genotypic coefficient of variance (GCV) was observed ni Seed Weight/ Plant (g) (44.61) followed by Seed Yield (kg/ha) (35.47), Higher phenotypic coefficient of variance (PCV) was observed for Seed Weight ...
Sirasapalli Bhargav Kiran, Deepanshu ., Pramod Kumar   +2 more
openaire   +1 more source

Grazing and cover crop effects on soil health during transition to organic production

Agrosystems, Geosciences &Environment, Volume 8, Issue 4, December 2025.
Abstract The authors studied the efficacy of six objective‐based, reduced tillage cover cropping systems with or without livestock grazing to induce changes in soil condition and soil health on a fine sandy loam during the organic transition phase in the northern Great Plains.
Abmael S. Cardoso, Mark A. Liebig, John R. Hendrickson, Scott L. Kronberg, Andrea K. Clemensen, David W. Archer, Christine Nieman, Marta M. Kohmann, José G. Franco   +8 more
wiley   +1 more source

Rendimento e Qualidade de Sementes de Feijão-caupi em Função de Doses de Nitrogênio. = Cowpea yield and seed quality as a function of nitrogen application.

Agro@mbiente On-line, 2008
O trabalho objetivou avaliar o efeito de quatro doses de nitrogênio aplicadas no solo sobre o rendimento produtivo e a qualidade fisiológica de sementes do feijão-caupi, cv. BRS Mazagão.
Oscar José Smiderle, Dalton Roberto Schwengber   +1 more
doaj  

Produção de feijão caupi em função da salinidade e regulador de crescimento

Revista Brasileira de Engenharia Agrícola e Ambiental, 2015
RESUMOO uso eficiente de água salina depende da tolerância da cultura e da adoção de tecnologia que reduzam o efeito da salinidade. O trabalho foi desenvolvido em Mossoró-RN, para avaliar o uso do bioestimulante Stimulate® e da salinidade na cultura do ...
Francisco de A. de Oliveira, José F. de Medeiros, Rita de C. Alves, Luan A. Lima, Sandy T. dos Santos, Lúcia R. de L. Régis   +5 more
doaj   +1 more source

Coleção ativa de germoplasma de feijão-caupi (Vigna unguiculata (L.) Walp.) e de outras espécies do gênero Vigna, da Embrapa Meio-Norte, no período de 1976 a 2003. [PDF]

, 2013
Originário da África, o feijão-caupi foi introduzido no Brasil no século 16. Tradicionalmente cultivado no Nordeste brasileiro, vem se expandindo para outras regiões, principalmente para o Centro Oeste do Brasil, em razão da sua ampla adaptabilidade às ...
AZEVEDO, J. N. de, CARDOSO, M. J., FREIRE FILHO, F. R., RAMOS, S. R. R., RIBEIRO, V. Q., ROCHA, M. de M., SILVA, K. J. D. e.   +6 more
core  

Growth and yield response of cowpea [Vigna unguiculata (L.) Walp.] to nitrogen fertilizer and inoculant application

Agrosystems, Geosciences &Environment, Volume 8, Issue 4, December 2025.
Abstract Cowpea (Vigna unguiculata (L.) Walp.), is an important crop for addressing food security in Africa, especially Ghana. However, its production is limited by soil nutrient deficiencies, particularly nitrogen (N). This study aimed to assess the impact of N fertilizer application and inoculation on the growth and yield of cowpea.
Jacob Danso, Jacob Ulzen, Moses Ahenkan, Ophelia Osei Ulzen, Rechiatu Asei, Joseph Sarkodie‐Addo, Christopher Appiah‐Agyei   +6 more
wiley   +1 more source

CHEMICAL ANALYSIS AND NUTRITIONAL ASSESSMENT OF TWO LESS KNOWN PULSES OF GENUS VIGNA

Tropical and Subtropical Agroecosystems, 2011
Raw seeds of tribal pulses Vigna aconitifolia (Jacq.) Marechal and Vigna unguiculata  subsp unguiculata (L.) Walp (black and maroon coloured seed coats) were analyzed for proximate and mineral composition, vitamins (niacin and ascorbic acids), seed ...
Pious Tresina Soris, Veerabahu Ramasamy Mohan   +1 more
doaj