[1]王秋菊.节水条件下不同栽培密度对水稻产量的影响[J].黑龙江农业科学,2008,(03):37-38.[doi:10.11942/j.issn1002-2767.2008.03.0037]
　WANG Qiu-ju.Effects of Different Plant Density on Yield of Riceunder Restricted Irrigation[J].HEILONGJIANG AGRICULTURAL SCIENCES,2008,(03):37-38.[doi:10.11942/j.issn1002-2767.2008.03.0037]
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节水条件下不同栽培密度对水稻产量的影响

《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S] 卷: 期数: 2008年03 页码: 37-38 栏目: 出版日期: 2008-03-10
Title:
Effects of Different Plant Density on Yield of Riceunder Restricted Irrigation
文章编号:
1002-2767(2008)03-0037-02
作者:
王秋菊
黑龙江省农业科学院耕作栽培研究所, 哈尔滨150086
Author(s):
WANG Qiu-ju
Crop Tillage and Cultiv ation Insti tute o f Heilongjiang Academy of Ag ricultural Sciences ;Ha rbin150086
关键词:
水稻; 节水; 密度; 产量
Keywords:
rice ; restricted irriga tion ; density ; y ield
分类号:
S511 .048
DOI:
10.11942/j.issn1002-2767.2008.03.0037
文献标志码:
A
摘要:
通过二因素重复试验研究不同条件、不同栽培密度对水稻产量性状的影响。结果表明:节水处理的水稻分蘖消长动态、不同时期的叶面积指数与常规灌溉有差异, 节水处理条件下, 随种植密度增大, 水稻产量提高, 以B1A1 产量最高, 常规处理则以B2A3 产量高, 与B1A1 持平。节水条件下通过增加水稻种植密度可保证水稻稳产、高产。
Abstract:
The effect of different irriga ted w ater and plant density on yield character s of rice th rough two factor sduplica tion trial w as studied.The re sults indicate that the tiller tendencies and leaf area index o f rice w ere diffe rentunder different ir rig ated conditio n.Under restricted irr ig ation , the yield o f rice increased with the plant density increasing, the yield of disposal B1A1 w as the highest , the yield of disposal B2A3 w as the highest under usua l disposal , equal to B1A1 .Increasing plant density could g uarantee stable yield and impro ve y ield of rice under restrictedirrigation .

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备注/Memo

基金项目:黑龙江省科技攻关项目(GB06B104)作者简介:王秋菊(1978-), 女, 黑龙江省依兰县人, 硕士, 助理研究员, 从事农作物耕作栽培研究。E-mai l:bqjw ang @126 .com 。

更新日期/Last Update: 2016-12-14