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Effects of irrigation and fertilization on yield and potassium content of corn and on available potassium contents of a Davidson soil

 

作者: J.A. Lutz,   G.D. Jones,   E.B. Hale,  

 

期刊: Communications in Soil Science and Plant Analysis  （Taylor Available online 1974）
卷期: Volume 5, issue 1  

页码: 67-79

 

ISSN:0010-3624

 

年代: 1974

 

DOI:10.1080/00103627409366481

 

出版商: Taylor & Francis Group

 

关键词: Leaf and silage K contents;corn yields;available K

 

数据来源: Taylor

 

摘要:

A field experiment was conducted to determine the effects of fertilization and irrigation on the yield and chemical composition of corn (Zea mays L.) and on the available soil K. The soil type was Davidson clay loam. Five rates of N, P, and K were applied annually. All plant residue was removed from the plots each year when the corn was harvested.

 

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