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Nitrogen transfer between clover and wheat in an intercropping experiment Organic Eprints
Pappa, V A; Rees, R M; Watson, C A.
A novel approach to the problem of improving nitrogen supply in organic farming is to use intercropping of cereals with a legume to provide nitrogen transfer within a season and/or to following crops. The affects of intercropping were studied in a column experiment using mixtures of winter wheat (Triticum aestivum cv. Claire), with white clover (w.c.) (Trifolium repens cv. Barblanca) and with red clover (r.c.) (Trifolium pratense cv. Britta). The effects of cutting and removal above ground clover material with and without additional soil disturbance were compared to leaving clover plants in situ and intercropped with wheat in a split root design. Wheat and clover plants, as monocultures, were used for the controls. 15N ammonium nitrate solution was...
Tipo: Conference paper, poster, etc. Palavras-chave: Nutrient turnover Cereals; Pulses and oilseeds Crop combinations and interactions.
Ano: 2006 URL: http://orgprints.org/10255/1/Nitrogen_transfer_between_clover_and_wheat_in_an_intercropping_experiment.pdf
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