高产苜蓿品种筛选及栽培技术研究

Study on the Variety Selection and Cultivation Techniques of High-yield Alfalfa Varieties

以三得利苜蓿为对照,对皇冠、阿迪娜等7个苜蓿品种进行区域试验。通过各品种的干草产量、粗蛋白等指标确定适宜贺兰山东麓种植的优质品种,同时结合苜蓿自身特性,研究及制定出较佳的苜蓿种植技术,并对苜蓿刈割后不同时期常见虫害的发生情况进行了调查,以期为虫害防治提供指导,从而保证苜蓿优质、高产的生产目标。

With Suntory alfalfa as control, seven alfalfa varieties （Huangguan, Adina, etc.） were used to make regional test. The hay yield, crude protein content and other indices were determined to find out the appropriate high-quality varieties for east regions of Helanshan Mountain. Combined with its own characteristics of alfalfa, better planting techniques were studied. And the occurrence of common pests in different periods after mowing alfalfa was studied, so as to provide guidance for the control of pests and guarantee the goal of high-quality and high-yield alfalfa production.