Results 241 to 250 of about 1,063,281 (344)

Agricultura y plaguicidas

, 2011
[EN]: The high productivity of the actual agriculture is partially due to the use of pesticides, which now are fully needed to maintain the food world supply. The knowledge advance has allowed the development of new pesticide molecules and registration rules, such in Europe as in USA, which warrant their healthy use.
openaire   +1 more source

El Congreso general de la republica de Colombia. : Considerando: 1. Que en las circustancias actuales no és posible desestancar la renta del tabaco sin causar una grande diminucion en las rentas públicas. 2. Que á pesar de esto és indispensable ir dando gradualmente impulso y fomento al cultivo de este precioso ramo de nuestra agricultura, hasta que pueda dejarse enteramente libre, y extraerse para el extrangero por cuenta de los particulares

openalex   +2 more sources

implicaciones ecológicas de la agricultura de los Urarina

, 1977
Betty Jo Kramer
openalex   +2 more sources

Pangenomic and Phenotypic Characterization of Colombian <i>Capsicum</i> Germplasm Reveals the Genetic Basis of Fruit Quality Traits. [PDF]

Int J Mol Sci
Vega-Muñoz MA, López-Hernández F, Cortés AJ, Roda F, Castaño E, Montoya G, Henao-Rojas JC.   +6 more
europepmc   +1 more source

Capitalismo e pequena produção na agricultura do Nordeste

, 1978
Ricardo Carneiro
openalex   +1 more source

Integrated health-environment-economy approach in the Brazilian Amazon: mapping production landscape units. [PDF]

Cad Saude Publica
Souza AR, Escada MIS, Dal'Asta AP, Silva MVGD, Fernandes DA, Monteiro AMV.   +5 more
europepmc   +1 more source

Movilidad rural y extractivismo. Dos casos sobre agricultura y minería en Bolivia

, 1970
Bianca De Marchi Moyano, Patricia Lileth Alvarez Quinteros, Israel Roly Gutierrez Ulo   +2 more
openalex   +2 more sources

Live Yeast Supplementation Attenuates the Effects of Heat Stress in Dairy Cows. [PDF]

Vet Sci
Cabrita ARJ, Carvalheira J, Fonseca AJM.
europepmc   +1 more source

Agricultura sustentável vs agricultura de precisão

, 2009
Importância da agricultura de precisão na sustentabilidade da ...
openaire   +1 more source

Modernização da agricultura: analise de seis culturas no Brasil [PDF]

, 1982
Bernardo M. Teles de S. Pacheco Carvalho
openalex   +1 more source