摘要
利用小麦予留行种植的5种主要冬副作物以空间、时间、营养三方面直接或间接影响麦、玉、豆,而对全年间套复种系统的综合效益发生多通道影响。全年效益最好的为冬间叶菜类和胡豆。根据各冬副作物对予留行利用的利弊,提出了以土壤肥力、气候特点为前提的予留行利用的因地制宜原则。
Five kinds of winter by-crops planted in the reserved interrow of wheat influenced on wheat, cron and soybean in three aspects of space, time and nutrition directly or indirectly, which affected yearly synthetical benefit of the multiple cropping system by intercropping and interplanting in various ways. The best way in yearly benefit was that intercropped leaf vegetables or broad bean with wheat in winter. According to the advantages and disadvantages of the different winter by-crops in use of the reserved interrows, the principles in line with local conditions were advanced on the premise of soil fertility and climate characteristics.
出处
《贵州农业科学》
CAS
1992年第4期27-34,共8页
Guizhou Agricultural Sciences
关键词
间作
小麦
玉米
大豆
套作
wheat
maize
soybean
upland
cultivatiom system
Guizhou
