Seed Dry Matter Dynamic Accumulation and Yield Distribution in Different Canopy of Soybean(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:

2011年04期

Page:

596-601

Research Field:

Publishing date:

Info

Title:

Seed Dry Matter Dynamic Accumulation and Yield Distribution in Different Canopy of Soybean

Author(s):

WU Qi-feng¹; XIANG Ji-shan²; DONG Zhi-xin³

1.Scientific Research Administration，Xinjiang Academy of Agri-Reclamation Sciences，Shihezi 832000；

?2.Institute of Crop Science，Xinjiang Academy of Agri-Reclamation Sciences，Shihezi 832000；?

3.Biology College，Shihezi University，Shihezi 832000，Xinjiang, China

Keywords:

Soybean; Canopy; Dry matter accumulation; Yield distribution

PACS:

S565.1

DOI:

10.11861/j.issn.1000-9841.2011.04.0596

Abstract:

Many soybean yield record have been created in Xinjiang oasis area for its favorable natural conditions,but a full understanding of the physiological response,especially the seed dry matter accumulation(SDMA)under different cultivation practice is lacking.We compared seed dry matter accumulation and distribution by different canopy layers(upper,middle and lower,divided by averaged node number)and seed-fill stage(former,middle and later)of three high-yield genotypes(Xindadou 1,Shidadou 1 and Heinong 40)under three nitrogen levels(0,180,360 kg?ha^-1)and two planting densities(15,30×105plants?ha^-1)in the field near the experiment stations of Biology College in Shihezi University(44°20′N lat;88°03′E long).Dynamic changes of SDMA were extremely significant fitting for Logistic curve equation.The time of maximum SDMA appeared later and the daily increasing rate at peaked SDMA was slower for lower layer,compared to middle and upper layer.Seed yield were vertically concentrated in middle and upper layer(more than 90 percent)and horizontally concentrated in main stem(more than 70 percent).Nitrogen application significantly increased SDMA in middle and upper layer,but had no obvious effect on lower layer.SDMA in middle and upper layer increased linearly with planting density,especially in later seed-fill stage.Results suggest that optimal nitrogen and planting density mainly promoted SDMA in middle and upper layer,hence,increased seed yield.

References:

[1]罗赓彤,刘胜利,战勇,等.新大豆1号和石大豆1号高产记录的创造[J].大豆科学,2001,20(4):270-274.(Luo G T,Zhan Y,Liu S L,et al.The creation of the highest yield records on Xindadou1 and Shidadou1 of soybean cultivars[J].Soybean Science,2001,20(4):270-274.)

[2]罗赓彤,刘胜利,孔新,等.实现大豆超高产的品种与栽培技术[J].新疆农业科学,2003,40(1):28-32.(Luo G T,Liu S L,Kong X,et al.Studies on cultivars and cultivation technology for super high soybean yield[J].Xinjiang Agricultural Sciences,2003,40(1):28-32.)

[3]孙贵荒,刘晓丽,董丽杰,等.高产大豆干物质积累与产量关系的研究[J].大豆科学,2002,21(3):199-202.(Sun G H,Liu X L,Dong L J,et al.Studies on the relationship between yield and dry matter accumulation in high yield potential soybean[J].Soybean Science,2002,21(3):199-202.)

[4]李远明,刘丽君,祖伟,等.不同基因型大豆品种干物质积累与产量形成的关系[J].东北农业大学学报,1999,30(4):324-328.(Li Y M,Liu L J,Zu W,et al.The relationship between dry matter accmulation and yield among different genotyes of soybean[J].Journal of Northeast Agricultural University,1999,30(4):324-328.)

[5]王程,刘兵,金剑,等.调节大豆籽粒生育的生理生态因素[J].农业系统科学与综合研究.2009.25(2):133-136.(Wang C,Liu B,Jin J,et al.Eco-physiological factors in regulating soybean seed growth and development[J].System Sciences and Comprehensive Studies in Agriculture,2009,25(2):133-136.)

[6]王晓光,董钻,谢甫绨.不同结荚习性大豆荚粒形成的比较研究[J].辽宁农业科学,1998(1):20-23.(Wang X G,Dong Z,Xie P D.Comparison on reproductive growth of different podding habit soybeans[J].Liaoning Agricultural Sciences,1998(1):20-23.)

[7]董志新,李绍长,李俊华,等.大豆多生长中心作物的表征和荚粒产量分层规律[J].石河子大学学报(自然科学版),2002,6(4):259-262.(Dong Z X,Li S C,Li J H,et al.Apparent features of multi-growth center crop and law of pods-grain yield separated layer on soybean[J].Journal of Shihezi University(Natural Science),2002,6(4):259-262.)

[8]冯丽娟,朱洪德,于洪久,等.品种、密度、施肥量对高油大豆产量及品质的效应[J].大豆科学,2007,26(2):158-162.(Feng L J,Zhu H D,Yu H J,et al.Effect of variety,density and fertilizer level on the yield and quality of high oil soybean[J].Soybean Science,2007,26(2):158-162.)

[9]苗保河,张为社,李战国,等.栽培因子对高油大豆品种产量及其生理指标的影响[J].大豆科学,2004,23(4):307-310.(Miao B H,Zhang W S,Li Z G,et al.Effect of cultural factors on yield and physiological characters of high-oil soybean[J].Soybean Science,2004,23(4):307-310.)

[10]

陶丹,王萍,宋海星.国外早熟大豆冠层粒重分布与产量的关系[J].大豆科学,2001,20(2):146-148.(Tao D,Wang P,Song H X.The relationship between canopy structure and plot yield of premature soybean from Yugoslavia[J].Soybean Science,2001,20(2):146-148.)

[11]王敏.大豆鼓粒期对籽粒产量的遗传效应分析[J].中国油料作物学报,1996,18(1):18-21.(Wang M.Genetic effects of seed-filling period on seed yield in soybean[J].Chinese Journal of Oil Crop Sciences,1996,18(1):18-21.)

[12]金喜军,马春梅,龚振平,等.大豆鼓粒期对肥料氮的吸收与分配研究[J].植物营养与肥料学报,2010,16(2):395-399.(Jin X J,Ma C M,Gong Z P,et al.Study on fertilizer-N absorption and distribution of soybean during the seed-filling period[J].Plant Nutrition and Fertilizer Science,2010,16(2):395-399.)

[13]张伟,张惠君,王海英,等.株行距和种植密度对高油大豆农艺性状及产量的影响[J].大豆科学,2005,24(3):283-286.(Zhang W,Zhang H J,Wang H Y,et al.Effects of spacings and planting densities on agronomic traits and yield in high-oil soybeans[J].Soybean Science,2005,24(3):283-286.)

[14]戴建军,程岩.黑龙江省南部黑土不同施氮水平对大豆产量的影响[J].东北农业大学学报,2000,31(3):225-228.(Dai J J,Cheng Y.The effect of nitrogen rates on yield of soyean planted in black soil of Heilongjiang province[J].Journal of Northeast Agricultural University,2000,31(3):225-228.)

[15]宁海龙,李文霞,韩秀才,等.栽培密度对高油大豆籽粒产量及品质影响初探[J].中国油料作物学报,2002,24(1):75-76.(Ning H L,Li W X,Han X C,et al.A primary study on the effect of density on the yield and quality of seeds in elevated-fat soybean[J].Chinese Journal of Oil Crop Sciences,2002,24(1):75-76.)

[16]翟云龙,章建新.密度对超高产春大豆叶粒空间分布的影响研究[J].新疆农业科学,2005,42(1):5-8.(Zhai Y L,Zhang J X.Study on the effect of density on the distribution in the space of the leaf and seed of super high-yield spring soybean[J].Xinjiang Agricultural Sciences,2005,42(1):5-8.)

[17]孙卓韬,董钻.大豆株型、群体结构与产量关系的研究第二报:大豆群体冠层的荚粒分布[J].大豆科学,1986,5(2):91-102.(Sun Z T,Dong Z.Studies on the relationships between plant type population structure and yield in soybean Ⅱ.Seed distribution in soybean canopies[J].Soybean Science,1986,5(2):91-102.)

[18]游明安,盖钧镒,吴晓春,等.大豆产量空间分布特性的初步研究[J].大豆科学,1993,12(1):64-69.(You M A,Gai J Y,Wu X C,et al.Preliminary study on soybean yield distribution in space[J].Soybean Science,1993,12(1):64-69.)

Memo

Memo:

-

Common functions