埃塞俄比亚韦洛半干旱地区间作苜蓿和向日葵

Tropical Science Pub Date : 2007-03-01 DOI:10.1002/TS.185

W. Bayu, M. Addisu, B. Tadesse, L. Admassu

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引用次数: 16

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Intercropping tef and sunflower in semi‐arid areas of Welo, Ethiopia

The productivity of tef-sunflower intercropping, with or without fertilizer, was assessed by field trials in northeast Ethiopia. Mixed planting of 10–50% of sunflower with tef had yield advantages of 20–39% and 58–77% at two different sites. The crop proportions giving the greatest yield benefit varied between the sites. The greatest net income benefits were US$515 ha−1 and US$69 ha−1 at the two sites. Copyright © 2006 John Wiley & Sons, Ltd

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Tropical Science

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