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Effects of Cultivation after Planting on Yields of Seed Cotton

 

作者: P.V. M. Richards,   P.E. L. Thomas,  

 

期刊: PANS Pest Articles & News Summaries  （Taylor Available online 1971）
卷期: Volume 17, issue 4  

页码: 484-485

 

ISSN:0030-7793

 

年代: 1971

 

DOI:10.1080/09670877109413321

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

Experiments carried out over several seasons showed that, on a soil prone to crusting, cultivations after the establishment of a cotton crop only increased yields in a season of low rainfall. This yield increase appeared to have been due to enhanced entry into the soil of the limited effective rainfall. In one season of high rainfall, deep cultivation significantly reduced yields.

 

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