Effect of sowing dates and fertility levels on growth and fibre yield of jute (Corchorus species) varieties

被引：0
|
作者：
Patel, SR [1 ]
Thakur, DS [1 ]
机构：
[1] Indira Gandhi Agr Univ, Reg Agr Res Stn, Chhattisgarh 496001, India
来源：
INDIAN JOURNAL OF AGRONOMY | 2003年 / 48卷 / 02期
关键词：
sowing date; jute; fibre yield; fertility level;
D O I：
暂无
中图分类号：
S3 [农学（农艺学）];
学科分类号：
0901 ;
摘要：
A field experiment with jute (Corchorus sp.) varieties was conducted during the rainy season of 1997 and 1998 at Raigarh, with 4 sowing dates and 2 fertility levels. Significantly higher values of growth, yield attributes and fibre yield were recorded with earlier sowing than delayed sowing. Maximum fibre yield of 2,412 kg/ha was obtained when the crop was sown on 10 June, which drastically decreased with delay in sowing on 20, 30 June and, 10 July (1,995, 1,492 and 1,240 kg/ha respectively). Tossa jute (Corchorus olitorius L.) variety 'JRO 524' (1,844 kg/ha) gave higher fibre yield than to white jute (C. capsularis L.)'JRC 212'(1,726 kg/ha). The white jute 'JRC 212' gave higher fibre yield when sown on 10 June with fertility level of 60 : 40 : 30 kg N : P2O5 : K2O/ha, whereas the sowing of 'JRO 524' can be extended up to 20 June with fertility level of 60: 45 : 45 kg N : P2O5 : K2O/ha.
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页码：130 / 132
页数：3
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