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Influence of shoot pruning time on the removal of accumulated N, P, and K and subsequent growth ofLigustrum sinenselour. ‘Variegatum‘1

 

作者: ThomasH. Yeager,   DewayneL. Ingram,  

 

期刊: Communications in Soil Science and Plant Analysis  (Taylor Available online 1986)
卷期: Volume 17, issue 2  

页码: 173-182

 

ISSN:0010-3624

 

年代: 1986

 

DOI:10.1080/00103628609367706

 

出版商: Taylor & Francis Group

 

关键词: nutrition;container production

 

数据来源: Taylor

 

摘要:

Greenhouse‐grownLigustrum sinense‘Variegatum’ plants pruned after 4, 5, 6, or 7 weeks of growth had similar dry weights 4 weeks after each pruning time. The mg of N, P, and K removed in pruned shoot tips was minimized by pruning at the 4‐week pruning treatment. Delaying pruning each week resulted in an increase in the amount of N, P, and K removed and the ratio of mg of N, P, and K removed in shoot tips to N, P, and K accumulated by shoots for each pruning time.

 

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