摘要
通过试验结果表明:“杨康”生物肥能提高三七产量,增产率为25.2%;同时能增强三七抗病能力,提高存苗率(存苗率增加15.2%)。最佳使用方法为,在三七展叶期(4月)及三七开花期(7月)以400倍液各喷4次,产量最高。
Yangkang Biological Fertilizer was sprayed on Panax notoginseng. The result indicated that the yield and the surviving rate can be raised 25.2% and 15.2% respectively.The best spraying practice were; in the unfolding stage of leaves (April) and bloom stage (July), with Yangkang Biological Fertilizer plus water (1 :400), at four times every stage.
出处
《中药材》
CAS
CSCD
1999年第10期487-489,共3页
Journal of Chinese Medicinal Materials
关键词
三七
生物肥
使用方法
产量
杨康生物肥
Yangkang Biological Fertilizer
Panax notoginseng
Increasing yield rate
Spraying practice