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Journal Article 1977

Autor: Doll, J. Pinstrup-Andersen, Per Díaz, R.O.

A survey of weeds and weeding practices was carried out by a team of agricultural economists and agronomists on 283 farms in 5 cassava-growing regions of Colombia at 3 times during a cropping season. From 71-78 percent of the weed species present were broad- leaved species. As cassava grew older,...

Enlace original: https://cgspace.cgiar.org/handle/10568/88321

Investigación en Agricultura
Enlace permanente
Doll, J. ,  Pinstrup-Andersen, Per ,  Díaz, R.O. ,  [An agro-economic survey of the weeds and weeding practices in cassava (Manihot esculenta Crantz) in Colombia] ,  An agro-economic survey of the weeds and weeding practices in cassava (Manihot esculenta Crantz) in Colombia
Journal Article 1977

Autor: Díaz, R.O. Pinstrup-Andersen, Per Doll, J.

A survey was made of weed species, weed densities and common weeding practices on 3 visits during the growing season to some 300 farms in 5 cassava-growing regions of Colombia. Broadleaf weeds were the commonest in all regions (62-65 percent of the species); there was a shift to slightly more gra...

Enlace original: https://cgspace.cgiar.org/handle/10568/88413

Investigación en Agricultura
Enlace permanente
Díaz, R.O. ,  Pinstrup-Andersen, Per ,  Doll, J. ,  [Las malezas y su control en el cultivo de la yuca en Colombia] ,  Las malezas y su control en el cultivo de la yuca en Colombia
Book 1974

Autor: Díaz, R.O. Andersen, P.P. Estrada, R.D.
Enlace original: https://cgspace.cgiar.org/handle/10568/77895

Investigación en Agricultura
Enlace permanente

Díaz, R.O. ,  Andersen, P.P. ,  Estrada, R.D. ,  [Custos e utilizaçao de insumos para a produçao de mandioca na Colombia] ,  Custos e utilizaçao de insumos para a produçao de mandioca na Colombia

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