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Influence of Rhizobium,Trace Fertilizer and Crop Growth Regulators on Nitrogen,Phosphorous,Potassium Accumulation and Yield of Soybean(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2009年04期
Page:
751-754
Research Field:
Publishing date:

Info

Title:
Influence of Rhizobium,Trace Fertilizer and Crop Growth Regulators on Nitrogen,Phosphorous,Potassium Accumulation and Yield of Soybean
Author(s):
JIN Xiao-mei1S inegovskaya
Heilongjiang Provincial Hydraulic Research Institute,Harbin 150080,Heilongjiang,China;
Soybean Institute of the Whole Russia,Bupagevishensik of Amup State,675005,Russia;
3Heilongjiang Academy of Agricultural Sciences,Harbin 150086,Heilongjiang,China
Keywords:
SoybeanRhizobiumPlant growth regulatorFertilizerV T2ZHAO Nian-li3?
PACS:
S565.1
DOI:
10.11861/j.issn.1000-9841.2009.04.0751
Abstract:
Different fertilizer treatments,including seed coated with ammonium molybdate(T1),rhizobium(T2),plant growth regulator(T3),mixture of ammonium molybdate,rhizobium and plant growth regulator(T4) as well as starter fertilizer of N 17 kgha-1and P2O560 kgha-1(T5) were conducted at the whole Russia Soybean Institute experimental station for two years,and their effects on the dynamic accumulation of nitrogen,phosphorous,potassium and final seed yield were determined.Under different treatment,the accumulation of N,P2O5 and K2O showed positive linear correlation with above-ground biomass,and the ratio of absorbed elements was 8.34 N∶1.00 P2O5∶3.42K2O.All treatments increased seed yield from 12% to 25% compared with CK.T4 treatment had the best effect,under which dry matter increased 55.4%,yield increased 25%.

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Last Update: 2014-09-24