宁夏引黄灌区小麦套种玉米的发展及问题分析  

PROBLEMS IN DEVELOPMENT OF RELAY INTERCROPPING OF WHEAT AND MAIZE IN IRRIGATION AREA OF NINGXIA

作　　者：马世铭[1] 刘春芳[2] 

机构地区：[1]宁夏农学院 [2]宁夏农林科学院

出　　处：《农业科学研究》1991年第2期55-59,共5页Journal of Agricultural Sciences

摘　　要：引黄灌区小麦套种玉米发展迅速,产量达到较高水平。本文论及发展中存在的问题,并提出改进的途径与相应措施。The relay intercropping of wheat andmaize (RWM) has g-ot rapid development in irrigation area of Ningxia and the output was q-uite high. This paper discussed some probleme in its development and ma-de some suggestions to solve them.

关 键 词：小麦 玉米 套种 

分 类 号：S[农业科学]