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Intercropping cereals and grain legumes: a farmer’s perspective Organic Eprints
Prins, U.; Wit, J. de.
Intercropping cereals and grain legumes show potential for organic agriculture in many ways. However, the use of land equivalent ratio (LER) as a measure for calculating the cropping advantage of intercrops over sole crops is too simple: neglecting weed suppression, yield reliability, grain quality, and minimum profitable yield, which are all relevant fac-tors from a farmer’s perspective. Only when the crop selection for the mixtures is carefully done, and crops are grown on the right soil in the right rotation, can intercropping be made to profit.
Tipo: Conference paper, poster, etc. Palavras-chave: Crop health; Quality; Protection Crop combinations and interactions Weed management Farm economics.
Ano: 2006 URL: http://orgprints.org/7297/1/Intercropping_paper_Odense_final.pdf
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Bi-cropping fodder maize in an existing (grass)clover sward Organic Eprints
Prins, U.; Eekeren, N. van; Oomen, G.J.M..
Organic cultivation of fodder maize is still considered to be difficult. Weed pressure, soil structure degradation during harvest and low nutrient efficiency are some of the common problems. Directly sowing maize in a (grass)clover sward using special-ized drilling machines can solve these problems. In a bi-cropping experiment under organic conditions we found similar yields as the reference treatment (ploughing) when the maize was sown in a clover sward, the roots of the remaining sward were cut one week after sowing and an additional fertiliser was applied.
Tipo: Conference paper, poster, etc. Palavras-chave: Crop combinations and interactions; Weed management; Air and water emissions.
Ano: 2006 URL: http://orgprints.org/7296/1/Bi%2Dcropping_Maize_paper_Odense_final.pdf
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