doi:10.3969/j.issn.1004-3268.2002.08.015

Journal of Henan Agricultural Sciences ›› 2002, Vol. 31 ›› Issue (8): 30-31.DOI: 10.3969/j.issn.1004-3268.2002.08.015

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Received:2015-12-31 Revised:2015-12-31 Online:2002-08-15

棉花施用硫肥的效果

王俊振

商丘职业技术学院，商丘476100

Abstract

摘要： 硫是棉花生长发育所必需的第四大营养元素,缺硫会严重抑制棉花的生长,降低棉花的产量和品质.以往人们只重视N、P、K的施用和补充,对硫素的施用没有给以足够的重视,生产上也没有施用硫肥的习惯,这对棉花的优质、高产、高效栽培将产生不利的影响.为了指导棉农科学施肥,平衡施肥,提高棉花皮棉产量和改善纤维品质,使棉农增产增收,我们在2000年棉花施用硫肥试验的基础上,2001年又作了进一步的试验.

关键词: 棉花, 硫肥, 肥效试验, 抗病能力, 经济性状, 产量, 纤维品质

CLC Number:

S561

王俊振. 棉花施用硫肥的效果[J]. 河南农业科学, 2002, 31(8): 30-31.

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棉花施用硫肥的效果

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