|Table of Contents|

Effects of Different Cultivation Patterns on Assimilate Accumulation，Photosynthetic Characteristics and Yield Formation in Soybean(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2009年03期
Page:
456-460
Research Field:
Publishing date:

Info

Title:
Effects of Different Cultivation Patterns on Assimilate Accumulation，Photosynthetic Characteristics and Yield Formation in Soybean
Author(s):
LIN Hao1; 2; LIU Li-jun1; WU Jun-jiang1; ZHONG Peng1; LIN Wei-gang1; DONG De-jian1; MA Yan-song1; LIU Xin-lei1; CHENG Li-li1; 2; WEI Lai1; 2; LIU De-sheng3
1Soybean Research Institute，Heilongjiang Academy of Agricultural Sciences，Harbin 150086，Heilongjiang;
2Northeast Agricltural University ，Harbin 150086，Heilongjiang；
3Hailun City Agrotechnology Extend Center，Hailun 152300，Heilongjiang,China
Keywords:
Soybean; Cultivation pattern; Assimilate accumulation; Photosynthetic Characteristics; Yield
PACS:
S565.1;S318
DOI:
10.11861/j.issn.1000-9841.2009.03.0456
Abstract:
The objective of this study was to determine whether different planting patterns effect soybean dry matter accumulation and photosynthetic characteristics，and to determine which planting patterns produce the highest yield. These experiments were conducted in the field at Hailun city，Heilongjiang at a plant population of 3.2×105 plants.ha-1，using the dense-tolerant cultivar Heinong 50. Planting patterns including four rows on 110 cm ridge(T1),three rows on 70 cm ridge(T2),double rows on 70 cm ridge(T3)，single row on 30 cm ridge(T4) and double rows on 45 cm ridge(T5)，five treatments.The results indicated that (i) double rows on 45 cm ridge(T5) had higher leaf area index and longer leaf area duration，thus resulted in higher population photosynthetic ability; four rows on 110 cm ridge(T1) had highest net photosynthetic rate of the leaves(Pn)，intercellular CO2 concentration(Ci)，stomatal conductance(Cond) and transpiration rate(Tr),(ii)yield had close correlation with shoot dry weight，intercellular CO2 concentration，leaf area index，root dry weight and intercellular CO2 concentration. Results suggest that double rows on 45 cm ridge(T5) and four rows on 110 cm ridge(T1) had better dry matter accumulation and photosynthetic traits，and should be the high-yield cultivation pattern for local soybean production.

References:

[1]朱洪德，朱贵英.大豆超高产及品质改良理论与实践研究进展[J].中国农学通报，2005，21（12）：154-159.（Zhu H D，Zhu G Y.Progress of research on theory and praetice for superhigh yield and quality improvement in soybean[J].Chinese Agricultural Science Bulletin，2005，21(12):154-159.)

[2]Cooper R L.Breeding semidwarf soybean[J ].Plant Breeding Reviews，1985，3:289-311.
[3]Cooper R L.Influence of early lodging on yield of soybean[Glycing max.(L.)Merr.] Agronomy Journal，1971，63：449-450.
[4]Cooper R L.Influence of soybean production practices on lodging and seed yield in highly production environments[J ].AgronomyJournal,1971，63：490-493.
[5]Cooper R L.Development of short - statured soybean cultivars[J].Crop Science，1981，21：127-131.
[6]Cooper R L.Use of nitrogen stress to demonstrate the of yield limiting factors on the yield response of soybean to narrow row systems[J].Agronomy Journal,1984，76：257-259.
[7]刘忠堂.大豆窄行密植高产栽培技术的研究[J].大豆科学，2002，21(2）:117-121.(Liu Z T.Study on technology for high yield of solid-seeded soybean[J].Soybean Science，2002，21(2）:117-121.）
[8]魏建军，罗赓彤，张力，等.超高产大豆主要群体生理参数与经济产量关系的研究[J].中国油料作物学报，2007，29(3):272-276.(Wei J J，Luo G T，Zhang L，et al.A study of relation between canopy physiological parameter and seed yield in super high-yield soybean[J].Chinese Journal of Oil Crop Sciences，2007，29(3)：272-276.)
[9]董钻.大豆产量生理[M].北京：中国农业出版社，2001：46-49.( Dong Z.Soybean yield physiology[M].Beijing：Agricultural Press，2001：46-49.)
[10]Boquet D J.Plant population density and row spacing effects on soybean at post-optimal planting dates[J].Agronomy Journal，1990，82:59-64.
[11]王晓梅，崔坤，房正.大豆不同密度对群体结构的影响[J].吉林农业科学，1996(4):39-42.(Wang X M，Cui K，Fang Z.The Effect of different densities on population structure in soybean[J].Jilin Agricaltural Sciences,1996，(4):39-42.)
[12]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.(Liu L J，Zu W，Zhang R Z.Dry matter accumulation of soybean under the condition of warrow row solid seeding[J].Journal of Northeast Agricultural University,2000，31(1):26-31.）

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Last Update: 2014-09-25