Influence of crop geometry and nitrogen on seed yield and yield attributes of Ethiopian mustard (Brassica carinata)

被引：0

作者：

Punia, SS ^{[1
]}

Chahar, S ^{[1
]}

Agarwal, SK ^{[1
]}

机构：

[1] Chaudhary Charan Singh Haryana Agr Univ, Dept Agron, Hisar 125005, Haryana, India

来源：

INDIAN JOURNAL OF AGRONOMY | 2001年 / 46卷 / 04期

关键词：

ethiopian mustard; spacing; nitrogen; oil content;

D O I：

暂无

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

An experiment was conducted during the winter season of 1997-98, 1998-99 and 1999-2000 to study the effect of crop geometry and nitrogen levels on the seed yield and yield-attributing characters of Ethiopian mustard [Brassica carinata (A) Braun]. Plant height and siliquae/plant were significantly higher when Ethiopian mustard was planted at a spacing of 60 cm x 10 cm, but seed yield was highest under 30 cm x 10 cm spacing with a population of 222, 222 plants/ha. Significant response to nitrogen on seed yield, plant height and siliquae/plant was observed at successive level up to 90 kg/ha. Oil content (%) decreased significantly with each successive increase in N dose up to 90 kg/ha.

引用

页码：732 / 735

页数：4