[1]王佰成.隔寒增温超早育秧对水稻产量及质量的影响[J].黑龙江农业科学,2014,(03):34-36.
　WANG Bai cheng.Effects of Isolation Cold and Warming for Ultra Early Seedling Nurturing on Yield and Quality of Rice[J].HEILONGJIANG AGRICULTURAL SCIENCES,2014,(03):34-36.
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隔寒增温超早育秧对水稻产量及质量的影响

《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S] 卷: 期数: 2014年03 页码: 34-36 栏目: 出版日期: 2014-03-10
Title:
Effects of Isolation Cold and Warming for Ultra Early Seedling Nurturing on Yield and Quality of Rice
文章编号:
1002-2767（2014）03-0034-03
作者:
王佰成
黑龙江省农业科学院 牡丹江分院，黑龙江 牡丹江 157041
Author(s):
WANG Baicheng
Mudanjiang Branch of Heilongjiang Academy of Agricultural Sciences,Mudanjiang,Heilongjiang 157041
关键词:
水稻; 隔寒增温超早育秧; 产量; 品质
Keywords:
rice; isolation cold and warming for ultra early seedling nurturing; yield; quality
分类号:
S511
文献标志码:
A
摘要:
为了提高水稻产量与品质，以牡丹江27为试材，研究隔寒增温超早育秧对水稻产量及品质的影响。结果表明,隔寒增温超早育秧水稻的产量和碾米品质优于常规育秧。隔寒增温超早育秧群体有效穗数低于常规育苗，但抽穗期较常规育苗的早5 d，每穗粒数、结实率和千粒重均高于常规育苗。稻米灌浆充足成熟度好，稻米整精米率提高8.3%，稻米直链淀粉含量升高，胶稠度较常规育苗略有下降，但蛋白质含量低于常规育苗。
Abstract:
In order to increase yield and quality of rice,taking Mudanjiang 27 as material,the effects of isolation cold and warming for ultra early seedling nurturing on yield and quality of rice were studied.The results showed that the effects of isolation cold and warming for ultra early seedling nurturing was better than conventional growing seedlings on grain yield and milling quality.Effective panicle number of isolation cold and warming for ultra early seedling nurturing was less than conventional growing seedlings,but was earlier about 5 days,grains per spike,seed setting rate and 1000seed weight were higher than conventional growing seedlings.Rice filling sufficient had good maturity and enhanced the head milled rice rate by 8.3%，the amylose content was increased and gel consistency decreased，but protein content lower than conventional growing seedlings.

参考文献/References:

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备注/Memo

收稿日期：2013-10-27作者简介：王佰成(1967-)，男，吉林省梨树县人，学士，助理研究员，从事土壤肥料研究。E-mail:wangbaichengoo@sohu.com。

更新日期/Last Update: 2014-09-16