|Table of Contents|

Nutrient and Development Characteristic of Soybean under Different Cultivation Patterns in the Central Jilin Province(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2012年06期
Page:
947-950,955
Research Field:
Publishing date:

Info

Title:
Nutrient and Development Characteristic of Soybean under Different Cultivation Patterns in the Central Jilin Province
Author(s):
YAN Xiao-gong1GAI Jia-hui2LIU Jian-zhao1GUO Jin-rui1CAI Hong-guang1ZHANG Hong-xi1YAN Xiao-yan3REN Jun1
1.Institute of Agricultural Resources and Environment,Jilin Academy of Agricultural Sciences,Changchun 130033,Jilin;
2.Agricultural Economy and Information Service Center,Jilin Academy of Agricultural Sciences,Changchun 130033,Jilin;
3.Soybean Research Institute,Jilin Academy of Agricultural Sciences,Changchun 130033,Jilin,China
Keywords:
Central Jilin provinceSoybeanCultivation patternsFertilizer requirement
PACS:
S565.1
DOI:
10.3969/j.issn.1000-9841.2012.06.019
Abstract:
Normal and high-yield cultivation patterns were conducted to compare the nutrient and development characteristic of soybean.The results indicated that the grain yield was 2 268.0 kg·hm-2 under the high yield cultivation treatment and its yield biomass accumulation was higher than traditional cultivation for 16.3% and 26.8% respectively.The accumulation of N,P,K under high yield cultivation pattern were also higher than that of traditional cultivation treatment with the percentage of 52.6%,60.5%,65.71%,respectively.The absorption peak delayed significantly under high yield cultivation pattern,so it was important for high yield cultivation to improve the nutrient supply after flowering.

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Last Update: 2014-08-20