[1]章建新 翟云龙 薛丽华.密度对高产春大豆生长动态及干物质积累分配的影响*[J].大豆科学,2006,25(01):1-5.[doi:10.11861/j.issn.1000-9841.2006.01.0001]
　Zhang Jianxin Zhai Yunlong Xue Lihua.EFFECT OF PLANT DENSITY ON GROWTH TENDENCY , DRY MATTERACCUMULATION AND DISTRIBUTION IN HIGH YIELD SPRING SOYBEAN[J].Soybean Science,2006,25(01):1-5.[doi:10.11861/j.issn.1000-9841.2006.01.0001]
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密度对高产春大豆生长动态及干物质积累分配的影响*

《大豆科学》[ISSN:1000-9841/CN:23-1227/S] 卷: 第25卷 期数: 2006年01期 页码: 1-5 栏目: 出版日期: 2006-02-25
Title:
EFFECT OF PLANT DENSITY ON GROWTH TENDENCY , DRY MATTERACCUMULATION AND DISTRIBUTION IN HIGH YIELD SPRING SOYBEAN
作者:
章建新1 翟云龙2 薛丽华1
(1. 新疆农业大学农学院 ,乌鲁木齐 830052 ;2. 塔里木大学植物科技学院, 阿拉尔 843300)
Author(s):
Zhang Jianxin1 Zhai Yunlong2 Xue Lihua1
(1. College o f Agronom y , X injiang Agricultural University , Urumqi ,830052 ; 2. College o f P lant S cience and Technology , Tarim University , A laer , 843300)
关键词:
春大豆 ; 密度 ; 生长动态 ; 干物质积累
Keywords:
Spring soy bean ; Plant density ; Grow th tendency ; Dry matter accumulation
DOI:
10.11861/j.issn.1000-9841.2006.01.0001
文献标志码:
A
摘要:
以黑农 41 为材料研究了种植密度对高产春大豆株高 、叶面积指数、光合势、干物质积累分配及产量的影响。结果表明 :随密度的增加 ,株高、最大叶面积指数及光合势呈上升趋势,处理间光合势在鼓粒期差异最大 ,处理间群体干物质积累量的差异主要出现在鼓粒后 ;提高鼓粒期群体的光合势,增加鼓粒期间的物质生产是实现大豆高产的关键。以45 万株/hm 2 处理产量最高(5547. 81kg / hm 2),干物质积 累总量为 14663. 1kg /hm2 。
Abstract:
Abstract The effect of plant density on the changing trends o f plant heig ht and leaf area index(LAI), leaf area duratio n , dry m atter accum ulation and distribution , yield o f Heinong 41 w ere studied under the condi-tion o f hig h yield in Xinjiang in this experiment. The result show ed tha t plant height , LAI and leaf area duratio n were heightened alo ng w ith the increase o f density . The difference of leaf area dura tion of differ-ent manag ements w as the largest w hile podding. T he colo ny accumulatio n difference o f different manag e-m ents appeared after podding . Improving the leaf a rea duratio n o f colony and increasing the matte r product w hile podding are the key for o btaining high yield of soybean. The com prehensive perfo rmance of 45 ×104 plants per hm2 w as the best , with the y ield o f 5547. 81kg per hm2 and dry m atter accum ulation of 14663. 1 kg per hm2 .

参考文献/References:

1罗赓彤. 新大豆 1 号和石大豆 1 号高产纪录的创造[ J] . 大豆科学, 2001 , 20(4):272 - 273.

2邓贵仁, 侯敏. 大豆不同株型干物质积累动态与产量的关系[ J] .大豆科学, 1996 , 15(3):269 - 273.
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4刘丽君, 祖伟, 张瑞忠. 大豆窄行平播密植条件下的干物质积累规律[ J] . 东北农业大学学报, 2000 , 31(1):26 - 31.
5A . C. Carpenter , J. E. Board. G row th dy namic factors con trol-ling soybean yield s tability across plant populations[ J] . C rop Sci-en ce, 1997 , 37(5):1520 - 1526.
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相似文献/References:

[1]章建新 倪 丽 　 翟云龙.施氮对高产春大豆氮素吸收分配的影响*[J].大豆科学,2005,24(01):38.[doi:10.11861/j.issn.1000-9841.2005.01.0038]
　Zhang Jianxin Ni Li Zhai Yunlong.EFFECTON NITROGEN FERTILIZER APPLICATION TO THE ABSORPTIONAND DISTRIBUTION OF NITROGEN IN SPRING SOYBEAN[J].Soybean Science,2005,24(01):38.[doi:10.11861/j.issn.1000-9841.2005.01.0038]

备注/Memo

基金项目:新疆维吾尔自治区高校科研基金项目(XJEDU2004G07);新疆维吾尔自治区科技兴农办项目。作者简介:章建新(1962 -), 男, 教授, 博士生导师, 主要从事作物栽培生理教学和研究工作。

更新日期/Last Update: 2016-12-12