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Effects of sulfur, zinc, iron, copper, manganese, and boron applications on sunflower yield and plant nutrient concentration

 

作者: B. R. Hilton,   J. C. Zubriski,  

 

期刊: Communications in Soil Science and Plant Analysis  （Taylor Available online 1985）
卷期: Volume 16, issue 4  

页码: 411-425

 

ISSN:0010-3624

 

年代: 1985

 

DOI:10.1080/00103628509367615

 

出版商: Taylor & Francis Group

 

关键词: Helianthus annuusL.;sulfur;zinc;iron;copper;manganese;boron;plant analysis;micronutrients

 

数据来源: Taylor

 

摘要:

Sulfur, zinc, iron, copper, manganese, and boron application did not affect the seed yield or oil percentage of sunflower (Hilianthus annuusL.) on both dryland and irrigated soils in North Dakota in 1981. Field averages indicated significant Zn, Mn, and B uptake by sunflower at the 12‐leaf stage as a result of fertilization with these elements. Increased Zn uptake was also observed in the uppermost mature leaf at anthesis from zinc fertilization.

 

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