{"title":"Intercropping tef and sunflower in semi‐arid areas of Welo, Ethiopia","authors":"W. Bayu, M. Addisu, B. Tadesse, L. Admassu","doi":"10.1002/TS.185","DOIUrl":null,"url":null,"abstract":"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","PeriodicalId":23388,"journal":{"name":"Tropical Science","volume":"25 1","pages":"16-21"},"PeriodicalIF":0.0000,"publicationDate":"2007-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"16","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Tropical Science","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1002/TS.185","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 16
埃塞俄比亚韦洛半干旱地区间作苜蓿和向日葵
在埃塞俄比亚东北部进行了田间试验，评估了施用或不施用化肥的tef-向日葵间作的生产力。10 ~ 50%的向日葵与tef混播在两个不同地点的产量优势分别为20 ~ 39%和58 ~ 77%。获得最大产量效益的作物比例因地而异。两个地点的最大净收入效益分别为515公顷和69公顷。版权所有©2006约翰威利父子有限公司
本文章由计算机程序翻译，如有差异，请以英文原文为准。
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