摘要
2011年3～10月,在宁夏银川市贺兰山农牧场对金皇后紫花苜蓿的适宜刈割期和刈割次数进行了研究。综合考虑刈割期和刈割次数对苜蓿产量、营养成分含量及越冬前根的影响,认为银川地区苜蓿的适宜刈割期为初花期,刈割次数为4次。
The appropriate in Yinchuan experimental site. winter, the appropriate cutting for 4 times. cutting periods and cutting times of ＂Golden Empress＂ alfalfa was Considering the effects of cutting on hay yield, nutrients and root period of alfalfa in Yinchuan was the initial flowering stage, it can studied before be cut for 4 times.
出处
《中国草地学报》
CSCD
北大核心
2013年第5期53-56,共4页
Chinese Journal of Grassland
关键词
苜蓿
刈割期
刈割次数
Alfalfa
Cutting periodsl Cutting times
