|Table of Contents|

Growth and Nutrition Characteristics of Soybean in the Middle of Jilin Province(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2014年03期
Page:
451-454
Research Field:
Publishing date:

Info

Title:
Growth and Nutrition Characteristics of Soybean in the Middle of Jilin Province
Author(s):
GAI Jia-hui1; YAN Xiao-gong2; LIU Jian-zhao2; GUO Jin-rui2; YUAN Jing-chao2; ZHANG Hong-xi2; YAN Xiao-yan3; REN Jun2
1.Agricultural Economy and Information Service Center,Jilin Academy of Agricultural Sciences,Changchun 130033,China;2.Agricultural Resources and Environment Institute,Jilin Academy of Agricultural Sciences,Changchun 133033,China;3.Soybean Institute,Jilin Academy of Agricultural Sciences,Changchun 130033,China
Keywords:
Middle of Jilin; Soybean; Super yield; Yield; Fertility characteristics; Nutritional properties
PACS:
S565.1
DOI:
10.11861/j.issn.1000-9841.2014.03.0451
Abstract:
In this paper,we analyzed the characteristics of growth and nutrition of soybean in the middle of Jilin province and based on the hybrid bean high-yield soybean Hybrid bean 1 and JY88 as test materials.The cultivation mode integrated N,P,K,manure,trace element,and applied basic fertilizer,seed fertilizer,topdressing,leaf fertilizer.The result indicated that the grain yields of highyield soybean were over 4 650 kg.ha-1.Maximum leaf area index were greater than 5.4.The maximum accumulation amount of N,P,K not less than 315.7,40.7 and 169.9 kg.ha-1in the whole growth period.The biomasses were 10 115.5-11 599.2 kg.ha-1.The accumulation per day of biomasses were 134.2-141.9 kg.ha-1 at podding stage.Blossom after suction amount increases,fertilizer absorption intensity increases,thus,it is a necessary condition for super high yield soybean to supply N,P,K in late soybean growth.

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Last Update: 2014-08-01