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Effects of potassium nutrition on the absorption of sodium, calcium, and magnesium by intact tomato plants

 

作者: KwokH. Fong,  

 

期刊: Communications in Soil Science and Plant Analysis  （Taylor Available online 1973）
卷期: Volume 4, issue 6  

页码: 427-441

 

ISSN:0010-3624

 

年代: 1973

 

DOI:10.1080/00103627309366466

 

出版商: Taylor & Francis Group

 

关键词: culture solution analysis;plant growth;water use;sodium exclusion;waterlogging

 

数据来源: Taylor

 

摘要:

Tomato plants (cv. VF145 B 7879) were grown in a greenhouse by the water culture technique with six levels of K nutrition. The absorptions of Na, Ca, and Mg were not affected greatly by the K nutritional status of the intact tomato plants, except when the plants were extremely K deficient. The rates of absorption by the intact plants were slow initially when the plants were small, and then increased rapidly as the growth rates increased.

 

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