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EFFECT OF SOWING DATES ON BLOOMINGMODELAND GRAIN YIELD OF SOYBEAN(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
1998年03
Page:
225-230
Research Field:
Publishing date:

Info

Title:
EFFECT OF SOWING DATES ON BLOOMINGMODELAND GRAIN YIELD OF SOYBEAN
Author(s):
Chen Jiemin1　Zhao Jiuzhou1　Ya ng Fa ng ren2　Zhao Shuying2
( 1 Laiyan Agricultural College , Shangdong 265200
2 Heilongjiang Aug- 1st Land Reclamation University , Mishan , 158308)
Keywords:
Soy bean;  Sow ing dates;  Blooming mo del;  Grain yield
PACS:
-
DOI:
10.11861/j.issn.1000-9841.1998.03.0225
Abstract:
This ex periment w as car ride out in the experimental plo t of Hei long jiang Aug- lstLand Reclamatio n Universi ty. The Blo oming model of soy bean was established by theblooming and pod- set ting ano log law inv estiga ted under the conditio n of dif ferent sowingdates.The result show ed that the rela tionship betw een pro babili ty uni t of accumulatedblooming f requence a nd blo oming dates w as "Yp= A+ B· LnX", and the rang o f ef fective blooming period ( EBS) w as aff irmed. The resul t of analy sis show ed that the widerra ng e of "EBP" the low er percentag e o f podfiling, and more g rain yield was harvested.The "EBP" had a rela tion wi th the percetage of pod- set ting and g rain yield, sing nificantly.

References:

[1 ]　王金陵, 1991, 大豆生态类型,农业出版社, 30- 49

[2 ]　赵九洲, 1994, 大豆品种生态适应性的比较研究,沈阳农业大学硕士学位论文
[3 ]　徐豹, 1988, 不同进化类型大豆品种花荚形成和脱落的比较研究, 大豆科学, 7( 2): 103- 111
[4 ]　曹大铭, 1982, 大豆结荚习性的研究,作物学报, 8( 2): 81- 86
[5 ]　Pf eif f er J, W, 1987, Ef f ect of early and late fl ow ering on agronomic t rai t s of s oybean at dif f erent plantingdat es , Crop Sci . , 27: 108- 112
[6 ]　由田宏一等, 1983, Signif icance of int rapl an t f low ering dat e in s oybean s eed prod uct , Japan , Jour. , CropSci. , 52( 47): 555- 556

Memo

Memo:
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Last Update: 2017-01-13