Results 31 to 40 of about 7,570 (229)

ANANABIO: A project to design organic pineapple cropping systems through a participative approach between research and producers [PDF]

, 2017
ANANABIO is a multi-partnership project (2016-2018) associating Research (CIRAD) with a technical institute (ARMEFLHOR) on Reunion Island (Indian Ocean) to design innovative practices for environmental-friendly organic pineapple cropping systems.
Dorey, Elodie, Soler, Alain
core  

The progressive modernization of cassava breeding programs at International Institute of Tropical Agriculture and future prospects

Crop Science, Volume 66, Issue 2, March/April 2026.
Abstract Modernizing cassava breeding programs (CBPs) is critical to increase genetic gain, close the yield gap, and ensure food availability, accessibility, and affordability to support livelihood transformation and economic development in sub‐Saharan Africa (SSA).
Edwige Gaby Nkouaya Mbanjo, Afolabi Agbona, John Derera, Alick Mulenga, Ibnou Dieng, Béla Teeken, Hapson Mushoriwa, Jim Lorenzen, Chiedozie Egesi, Peter Kulakow, Ismail Yusuf Rabbi   +10 more
wiley   +1 more source

Adubação verde na recuperação da fertilidade de um Latossolo Vermelho-Escuro degradado [PDF]

Pesquisa Agropecuária Brasileira, 2000
O experimento foi conduzido na Fazenda Experimental Nova Baden, da Empresa de Pesquisa Agropecuária de Minas Gerais (EPAMIG), em Lambari, MG, objetivando avaliar o desempenho dos adubos verdes guandu (Cajanus cajan (L.) Millsp.) e crotalária-júncea ...
FLÁVIA APARECIDA DE ALCÂNTARA, ANTONIO EDUARDO FURTINI NETO, MIRALDA BUENO DE PAULA, HUGO ADELANDE DE MESQUITA, JOEL AUGUSTO MUNIZ   +4 more
doaj   +1 more source

Growth of Crotalaria juncea L. supplied with mineral nitrogen [PDF]

Brazilian Archives of Biology and Technology, 2005
Plants of Crotalaria juncea inoculated with Rhizobium were treated with nutrient solution containing 10 or 20mg of either N/NO3 or N/NH4.plant-1.week-1 . The control plants received nutrient solution without N. An investigation was conducted on the effect of these sources of N on growth and nitrogen fixation of plants with 30, 60 and 90 days after ...
Mendonça, Elenira Henrique Miranda, Schiavinato, Marlene Aparecida   +1 more
openaire   +4 more sources

Summer legumes following winter wheat boost soil nitrogen availability and corn yield

Agronomy Journal, Volume 118, Issue 1, January/February 2026.
Abstract Efficient nitrogen (N) management is critical for improving nitrogen use efficiency (NUE) and sustaining corn (Zea mays L.) yields. We evaluated summer cover crops planted after winter wheat (Triticum aestivum L.) to quantify biomass, N content, soil N dynamics, and subsequent corn performance under rainfed conditions in eastern Nebraska ...
Madhusudhan Adhikari, Paul J. Jasa, Girma Birru, Javed Iqbal   +3 more
wiley   +1 more source

Adubação verde e alterações nas características químicas de um Cambissolo na região de Ji-Paraná-RO Green manure and changes on chemical characteristics of a soil in the Ji-Paraná-RO region

Acta Amazonica, 2010
A adubação verde promove benefícios nas características químicas, físicas e biológicas do solo. O trabalho avaliou o efeito da incorporação de diferentes adubos verdes nas características químicas de um Cambissolo háplico eutrófico.
Elaine Almeida Delarmelinda, Fernando Antônio Rebouças Sampaio, Jairo Rafael Machado Dias, Leonardo Barreto Tavella, Jussie Solino da Silva   +4 more
doaj   +1 more source

Green manuring for tropical organic cropping – A comparative analysis [PDF]

, 2008
Green manuring is an essential component of tropical organic farming. Field studies evaluated the use of three legumes as in situ or ex situ green manures, along with a nonlegume green manure and a control to ascertain their impacts on soil properties ...
Freyer, Prof.Dr. Bernhard, Sangakkara, Dr. Ravi, Weerasekera, Mr. Danesh   +2 more
core  

Agronomic performance of maize and cover crops using composted sewage sludge to supply phosphorus

Agronomy Journal, Volume 118, Issue 1, January/February 2026.
Abstract The application of composted sewage sludge (CSS) in crop production offers a sustainable solution for nutrient recycling and reducing reliance on mineral fertilizers. This study evaluated the residual effects of CSS on phosphorus (P) bioavailability and agronomic performance of maize and cover crops in P‐fixing soils of the Brazilian Savannah (
Nathércia Castro Elias, João Henrique Silva da Luz, Raimunda Eliane Nascimento do Nascimento, Philippe Solano Toledo Silva, Rodrigo Silva Alves, Franco Monici Fabrino, Andre Luiz de Freitas Espinoza, Cassio Hamilton Abreu‐Junior, Gian Franco Capra, Arun Dilipkumar Jani, Paulo Sergio Pavinato, Thiago Assis Rodrigues Nogueira   +11 more
wiley   +1 more source

Mudanças na fertilidade de um Neossolo Regolítico após seis anos de adubação orgânica Soil fertility changes in an Entisol following six years of application of organic manure

Revista Brasileira de Engenharia Agrícola e Ambiental, 2008
Visou-se, com o presente estudo, avaliar os efeitos de seis anos de adubação orgânica sobre as características químicas de um Neossolo Regolítico cultivado com batata.
Rômulo S. C. Menezes, Tácio O. da Silva   +1 more
doaj   +1 more source

Effects of eucalyptus thinning on soil chemical attributes in an unfertilized silvopastoral system 6 years after thinning

Soil Science Society of America Journal, Volume 90, Issue 1, January/February 2026.
Abstract Tree thinning is a common practice in silvopastoral systems, but there is no standard percentage of thinning used by farmers. Moreover, it is unclear how the percentage of thinning affects soil chemical attributes throughout the soil profile and throughout the transect between eucalyptus lines.
Wander Luis Barbosa Borges, Marcelo Andreotti, Luan Carlos Pianta da Cruz, Douglas Yuri Osaki de Oliveira, João Francisco Borges, Laryssa de Castro Silva   +5 more
wiley   +1 more source