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Position: Home > Articles > Study on Light-duty Harvest of Mulberry Trees and its Necessary Techniques──ⅡThe Biological Foundation of Hu Sang Three Times Shoot Harvest in an Equal Shoot Yield Bulletin of Sericulture 1998 (1) 19-22

桑树轻型收获及其配套技术的研究──Ⅱ湖桑全年3次条桑收获的生物学依据

作  者:
沈国新;杨今后;吕志强;杨新华;骆承军;刘向阳;沈亚萍;厉水泉
单  位:
安吉茧丝绸总公司;浙江省农科院蚕桑所;德清茧丝绸委员会
关键词:
湖桑;条桑收获;生物学依据
摘  要:
从桑园叶面积指数的动态变化及其累积值.全年干物质的收获量,田间氮素养分的贮存量等方面.研究了湖桑全年3次等量条桑收获的生物学依据。
译  名:
Study on Light-duty Harvest of Mulberry Trees and its Necessary Techniques──ⅡThe Biological Foundation of Hu Sang Three Times Shoot Harvest in an Equal Shoot Yield
作  者:
Shen Guoxin; Yang Jinhou; Lu Zhiqiang ;Yang Xinhua; Luo Chengjun (Institute of Sericulture,Zhejiang Academy of Agricultural Sciences)Liu Xiangyang; Liu Kang (Anji General Company of Cocoon and Silk)Li Shuiquan (Cocoon and Silk Committee of Deqing County)
关键词:
Hu Sang, shoot harvesting, biological foundation
摘  要:
The Biological foundation of harvesting Hu Sang three times a year in an equal shoot yield has been studied in following aspects:the dynamic change of the leaf area index and its additive value;the dry matter yield and dry matter of branches and leaves left in fieldiand the quantity of the nutrition N left in field.

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