Results 21 to 30 of about 136,707 (154)

‘RS Gaúcho’: new black bean cultivar with high productivity

open access: yesPesquisa Agropecuária Gaúcha
RS Gaúcho is a common bean cultivar (Phaseolus vulgaris L.) from the black commercial group, with an average weight of 1,000 grains of 186 g, erect habit, indeterminate growth habit, type II/III, 90-day cycle, and an average productivity of 2,308 kg ha ...
Juliano Garcia Bertoldo   +8 more
doaj   +1 more source

Overview of Fish Farming in the State of Rio Grande do Sul, Brazil

open access: yesPesquisa Agropecuária Gaúcha
To contribute to the knowledge about fish farming in the state of Rio Grande do Sul in southern Brazil, an online questionnaire was administered throughout 2021, answered by approximately 1,770 fish farmers.
Andrea Ferretto da Rocha   +6 more
doaj   +1 more source

Sustainable farming with native rocks: the transition without revolution. [PDF]

open access: yes, 2006
The development process which humanity passed through favored a series of conquests, reflected in the better quality of life and longevity, however, it also provoked upsets and severe transformation in the environment and in the human food security. Such
ALTIERI MA   +15 more
core   +4 more sources

REPENSANDO A AGRICULTURA: O ENFOQUE DA SUSTENTABILIDADE COMO PADRÃO ALTERNATIVO À AGRICULTURA MODERNA

open access: yesHolos, 2007
A modernização da agricultura ocorrida nos países em desenvolvimento, na segunda metade do século XX, trouxe como efeito o aumento da produção agrícola, porém agravou os danos ambientais e os problemas sociais.
Francisco das Chagas Silva Souza
doaj   +1 more source

Tratado internacional de recursos genéticos e suas implicações para o melhoramento genético de plantas. [PDF]

open access: yes, 2012
O Tratado Internacional de Recursos Fitogenéticos para a Alimentação e Agricultura tem como objetivos principais a conservação e o uso dos recursos fitogenéticos para a alimentação e a agricultura, e a justa e eqüitativa distribuição dos benefícios que ...
GUIMARÃES, E. P.
core  

Degradation and Restoration of Anthrosols in the Amazonia Under Contrasting Agricultural Practices: Evidence From the Assessment of Soil Physical Quality and Carbon and Nitrogen Stocks

open access: yesJournal of Sustainable Agriculture and Environment, Volume 5, Issue 1, March 2026.
ABSTRACT This study was conducted to assess the impact of different agricultural practices on the physical quality and the carbon and nitrogen stocks of anthropogenic soils used by smallholder farmers in Central Amazonia, Brazil. Undisturbed and disturbed soil samples were collected at three depths (0–0.10 m, 0.10–0.20 m, and 0.20–0.30 m), with five ...
Heitor Marcel da Silva Ribeiro   +9 more
wiley   +1 more source

Reproductive strategies in the persistence of polymorph clover, an amphicarpic species

open access: yesPesquisa Agropecuária Gaúcha
Amphicarpic plants produce aerial and subterranean fruits on the same plant. Trifolium polymorphum Poir. is an amphicarpic legume that also reproduces vegetatively by regrowing storage roots.
Ionara Fátima Conterato   +6 more
doaj   +1 more source

Gestão Territorial Estratégica para Agricultura Sustentável. [PDF]

open access: yes, 2014
Artigo sobre a sustentabilidade da produção agropecuária brasileira, tendo em vista a importância da gestão territorial.bitstream/item/103834/1/gestao-territorialestrategica1 ...
SPADOTTO, C. A.
core  

O PAPEL DA AGRICULTURA FAMILIAR E A PRODUÇÃO DE CAFÉ EM TIMOR-LESTE [PDF]

open access: yes, 2010
Todas as actividades agrícolas em Timor-Leste têm uma base familiar, nomeadamente a produção de café, podendo considerar-se ser a agricultura familiar o tipo predominante nas diversas áreas do desenvolvimento rural, seja a florestal, a pesqueira, a ...
Carvalho, Maria Leonor da Silva   +4 more
core   +2 more sources

Temporal Changes in Land Use Highlight the Vulnerability of Highland Grasslands in Protected Areas in Southern Brazil

open access: yesBiotropica, Volume 58, Issue 1, January 2026.
Subtropical Highland Grasslands showed greater net conversion than Mixed Ombrophilous Forest across our study PAs. In one PA created to conserve Highland Grasslands, net grassland loss inside the PA exceeded loss in adjacent buffer zones during the study period.
Ricardo Jerozolimski   +2 more
wiley   +1 more source

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