Effect of nitrogen and sulphur application on yield and fatty acid composition of mustard (Brassica juncea L.) oil

被引：34

作者：

Joshi, NL ^{[1
]}

Mali, PC ^{[1
]}

Saxena, A ^{[1
]}

机构：

[1] Cent Arid Zone Res Inst, Jodhpur 342003, Rajasthan, India

来源：

JOURNAL OF AGRONOMY AND CROP SCIENCE-ZEITSCHRIFT FUR ACKER UND PFLANZENBAU | 1998年 / 180卷 / 01期

关键词：

mustard; nitrogen; sulphur; oil yield; oil quality; fatty acid;

D O I：

10.1111/j.1439-037X.1998.tb00370.x

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

The effects of nitrogen and sulphur on the yield and fatty acid composition of mustard (Brassica juncea L.) oil were studied in a field experiment. Significantly higher grain and oil yields were obtained with N and S application. Applications of nitrogen up to 60 kg ha(-1) and sulphur up to 40 kg ha(-1) favourably influenced the grain yield. Increasing levels of N decreased the oil content while application of sulphur improved the oil content. The contents of linoleic and linolenic acid were maximum (16.82 and 8.73%, respectively) with 60 kg N along with 40 kg S ha(-1). No use of fertilizers led to higher contents of undesirable fatty acids such as palmitic (hypercholesterimic) and erucic (do not have food value) acids.

引用

页码：59 / 63

页数：5

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