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Ammonium, nitrite, and nitrate nitrogen levels in the soil under blight‐affected and healthy citrus trees

 

作者: H. K. Wutscher,   C. A. Hardesty,  

 

期刊: Communications in Soil Science and Plant Analysis  （Taylor Available online 1979）
卷期: Volume 10, issue 12  

页码: 1495-1503

 

ISSN:0010-3624

 

年代: 1979

 

DOI:10.1080/00103627909367004

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

Ammonium, nitrite, and nitrate nitrogen levels in the root zone of blight‐affected and healthy trees in a 35‐year‐old commercial orange grove were monitored at 30‐day intervals for 2 years. There was essentially no difference in NH4‐N and NO2‐N; however, at four sampling dates and overall, the NO3‐N level was slightly higher under healthy trees.

 

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