大豆科学2011,Vol.30Issue(2):224-228,5.
玉米大豆间作对辽西地区作物生长和产量的影响
Effect of Maize and Soybean Interplanting on Crops Growth and Yield in Western Liaoning Province
摘要
Abstract
In conditions of the field experiment, Investigated the effect of maize and soybean interplanting on their growth and yield in western Liaoning province. The result showed that intercropping had different influences on growth traits of maize and soybean, and maize yield and yield character under interplanting mode was higher than the single model, especially in border row 1. Comparing irrigation with rainfed conditions, maize yield characters had no significant difference under interplanting mode; howerer, ear length, grains per ear and yield under irrigation treatment were significantly higher than rain-fed mode. Interplanting's soybean yield was lower than monoculture, the number in irrigation and rain-fed mode reduced 15.97% and 29.76% ,respectively. Water use efficiency for interplanting was higher than single mode unedr irrigation condition. It showed that the best mode of improving yield and efficiency was 4:4 maize and soylzean interplanting in western Liaoning province.关键词
玉米/大豆/间作/作物生长/产量Key words
Maize/ Soybean/ Interplanting/ Crops growth/ Yield分类
农业科技引用本文复制引用
刘洋,孙占祥,白伟,郑家明,侯志研,张莹,文凤..玉米大豆间作对辽西地区作物生长和产量的影响[J].大豆科学,2011,30(2):224-228,5.基金项目
农业部公益性行业科研专项资助项目(200803028) (200803028)
辽宁省科技攻关资助项目(2008212002) (2008212002)
辽宁省自然科学基金资助项目(20092021) (20092021)
国家科技支撑计划资助项目(2006BAD29B06). (2006BAD29B06)