摘要
本文简述了青海高原农业的立体地带性特点和东部河谷温暖灌区间套复种增产的原因及该区推广的间套复种类型。
In the paper,the author discusses the three-dimensional regional feature of Qinghai plateau agriculture, the cause of output increasing through intercropping, interplanting and multiple cropping in the warm eastern valley irrigating region,and the popularized types of intercropping,interplanting and multiple cropping in the region as well.
出处
《青海科技》
1997年第4期4-7,共4页
Qinghai Science and Technology
关键词
青海高原
立体农业
间套复种
农业
Qinghai Plateau Three-dimensional Agriculture Intercropping Interplanting and Multiple Cropping
