Buscar
Mostrando ítems 21-30 de 7761
Maize grain yield components and source-sink relationship as affected by the delay in sowing date
(Elsevier Science, 2016-11)
Delaying maize (Zea mays L.) sowing date can diminish grain yields through reductions in the number, size and activity of growing grains (sink strength) and/or reductions in the assimilate supply (source capacity) to grains ...
Mapeo de las cadenas agroalimentarias del maíz blanco y frijol en Centroamérica
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 2007)
En Centroamérica se contabilizan más de un millón de familias de pequeños agricultores que cultivan maíz y/o frijol. Los grandes volúmenes de producción obedecen a la lógica de priorizar su autoabastecimiento, sobre todo ...
Single and double crop systems in the Argentine Pampas: environmental determinants of annual grain yield
(Elsevier Science, 2015-06)
New avenues are being explored to increase food production in the extensive agriculture of highly productive temperate regions. Intensifying the use of land by sequencing two crops in a season (double cropping) may enhance ...
Agronomic and qualitative performance of some special grain bean cultivars
(2021-01-01)
In Brazil, bean consumption is predominated by grains like carioca, but special grains are gaining space on Brazilian tables and can be a source of income for producers. The objective of this study was to evaluate the ...
RENDIMENTO DO FEIJOEIRO IRRIGADO EM ROTAÇÃO COM CULTURAS GRANÍFERAS E ADUBOS VERDESYIELD OF IRRIGATED COMMON BEAN IN ROTATION WITH GRAIN AND GREEN MANURE CROPS
(Instituto Agronômico de Campinas, 1998)
Cover crops at soybean agronomic performance in the western region of Parana state, Brazil
(Univ Federal Rural Pernambuco, 2022-01-01)
Soybean crop is one of the main activities of Brazilian agribusiness, grown in practically all regions of the country. Even though it is of fundamental importance, the no-till system is fully adopted in a few situations. ...
Grain sorghum grown as second crop and inoculated with Azospirillum brasilense associated with nitrogen fertilizationSorgo granífero em segunda safra inoculado com Azospirillum brasilense associado a adubação nitrogenada
(2021-07-01)
Nitrogen fertilization in off-season sorghum may have lower cost-benefit ratios than expected due to the residual effect of previous crops. However, the use of growth-promoting bacteria can be an economical alternative to ...