[1]何志鸿,等.大豆重迎茬减产的原因及农艺对策研究———重迎茬大豆的根[J].黑龙江农业科学,2003,(06):1-4.[doi:10.11942/j.issn1002-2767.2003.06.0001]
　HE Zhi-hong,LIU Zhong-tang,et al.Study on the Reason Reducing Production of SoybeansPlanted Continuously and the Way to Get More Output———The Roots of Soybeans Planted Continuously[J].HEILONGJIANG AGRICULTURAL SCIENCES,2003,(06):1-4.[doi:10.11942/j.issn1002-2767.2003.06.0001]
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大豆重迎茬减产的原因及农艺对策研究———重迎茬大豆的根

《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S] 卷: 期数: 2003年06 页码: 1-4 栏目: 出版日期: 2003-11-10
Title:
Study on the Reason Reducing Production of SoybeansPlanted Continuously and the Way to Get More Output———The Roots of Soybeans Planted Continuously
文章编号:
1002 -2767(2003)06 -0001 -04
作者:
何志鸿1 ;  2 ;  刘忠堂2 ;  3 ;  韩晓增4 ;  许艳丽4 ;  祖　伟5 ;  贾新民6
1.黑龙江省科学技术厅, 哈尔滨150001 ;
2.国家大豆工程技术研究中心, 哈尔滨150050 ;
3.黑龙江省农科院, 哈尔滨150086 ;
4.中国科学院东北地理与农业生态研究所, 哈尔滨150040 ;
5.东北农业大学, 哈尔滨150030 ;
6.黑龙江八一农垦大学, 密山158308
Author(s):
HE Zhi-hong1 ;  2 ;  LIU Zhong-tang2;  3 ;  HAN Xiao-zeng4 ;  XU Yan-l i4 ;  ZU Wei5 ;  JIA Xin-min6
1 .Science and Technology Department of Heilongjiang Province , Harbin 150001 ;
2 .National ResearchCenter of Soybean Engineering and Techniques of China , Harbin 150086;
3 .Heilong jiang Academyof Ag ricultural Sciences Harbin , 150086 ;
4 .Northeast Insti tute of Geog raphy and AgricultureEcology , CAS , Harbin 150040 ;
5.The Northeast Agricultural University ,Harbin 150030;
6.Heilongjiang August First Land Reclamation University,Mishan,158308
关键词:
大豆重迎茬; 根; 活性
Keywords:
continuous and alternate soybean ; root ; root energy
分类号:
S565 .1
DOI:
10.11942/j.issn1002-2767.2003.06.0001
文献标志码:
A
摘要:
通过本项试验研究发现, 大豆重迎茬种植, 根的生长、活力对于营养和水分的吸收能力以及对病虫害的抵抗能力都降低, 通过调节根际微生态环境, 可以促进根的生长, 增强根的各种功能, 从而提高产量。这一切都说明根的活力变化以及根对养分吸收能力与对不良环境抵抗能力的减弱是大豆重迎茬减产的重要原因。
Abstract:
The result of experiment s and investigation showed that :When the soy beans were plantedcontinuously and alternately , some abilitiy of thei r root s were depressed .They w ere grow th , energy ,abili ty to absorb nut rition and water , and the ability of resistance to diseases and insect pests .It canadvance g row th and buildup function of root s and increase output of soy beans to accommodate micro -ecological environment around roots .All of these show n that the change of root energy and the roo t abilityto absorb nutrition and the ability reduce of resistance to diseases and insect pests w as an importantreason to reduce output of soybeans planted continuously and alternately .

参考文献/References:

[ 1]韩晓增, 许艳丽.大豆重迎茬减产控制与主要病虫害防治技术[ M] .北京:科学技术出版社, 1999.

[ 2]E .W.腊塞尔.土壤条件与植物生长[ M] .北京:科学出版社,1979.

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备注/Memo

收稿日期:2003 -03 -25　

基金项目:黑龙江省科技攻关重大项目(G94B05 -04 -01), 主持人刘忠堂、何志鸿、江修业;国家“九五” 重中之重科技攻关课题“ 大豆大面积高产综合配套技术研究开发与示范” 03 专题(95 -001 -05-03)之01 子专题, 主持人刘忠堂、何志鸿、许艳丽, 287 名科技人员参加。　
第一作者简介:何志鸿(1942 -), 男, 辽宁省黑山县人, 研究员, 主要从事大豆育种、栽培研究和科技管理

更新日期/Last Update: 2016-12-07