| 甘蓝型油菜早熟品种移栽叶龄研究 |
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| 引用本文： | 彭昌家,李家才.甘蓝型油菜早熟品种移栽叶龄研究[J].中国油料作物学报,1991(4). |
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| 作者姓名： | 彭昌家 李家才 |
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| 作者单位： | 四川省南充地区农业局
(彭昌家)，四川省南充地区农业局(李家才) |
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| 摘 要： | 本文研究了甘蓝型油菜(B.napus L.)早熟品种的移栽叶龄,结果表明,在适期播种的前提下,培育小、中壮苗在4叶—6叶、根颈粗4mm—6mm、苗高14cm—20cm时移栽,产量极显著高于7和8叶的大壮苗,并且,小、中壮苗移栽容易达到壮苗越冬、春发稳长,有利于早熟、早收。
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| 关 键 词： | 甘蓝型油菜 早熟品种 移栽叶龄 |
A STUDY ON TRANSPLANTED LEAF AGE OF EARLY-MATURING VARIETY IN B.NAPUS |
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| Peng Changjia Li Jiacai.A STUDY ON TRANSPLANTED LEAF AGE OF EARLY-MATURING VARIETY IN B.NAPUS[J].Chinese Journal of Oil Crop Sciences,1991(4). |
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| Authors: | Peng Changjia Li Jiacai |
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| Abstract: | In this paper is reported a reserch on transplanted leaf age of early-maturing variety in rape(B.napus L.).The result showed that if having sown at a good time,the yield were greater than large-strong seedling of 7-8 leaves through transplanting cultivated small and middle strong seedling with 4-6 leaves,rhizome thick 4-6 mm and seedling high 14-20cm.This method also made the development and growth of strong seedling more smooth in winter and spring,and it is advantageous to early-maturing and early-harvest. |
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| Keywords: | Brassica napus L Early-maturing variety Transplanted leaf age |
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