|Table of Contents|

Effects of Planting Density，Fertilization and Irrigation on Yield and Agronomic Performance of Soybean cv.Luhuang No.1(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2012年05期
Page:
753-756
Research Field:
Publishing date:

Info

Title:
Effects of Planting Density，Fertilization and Irrigation on Yield and Agronomic Performance of Soybean cv.Luhuang No.1
Author(s):
LI Hong-jie1; ZHANG Xiao-yan1; ZHAO Jin-ming2; JI Yong-min3; CHEN Feng4; LI Su-zhen5
1.Shandong Shofine Seed Technology Co.Ltd.,Jiaxiang 272400,Shandong;
2.College of Agriculture,Nanjing Agricultural University,Nanjing 210095,Jiangsu;
3.Suixi Technology Development Center,Suixi 235100,Anhui;
4.Suixi Wupu Farm,Suixi 235100,Anhui;
5.Jining Academy of Agricultural Sciences,Jining 272000,Shandong,China
Keywords:
Summer soybean; Density; Fertilizer; Irrigation; Yield
PACS:
S565.1
DOI:
10.3969/j.issn.1000-9841.2012.05.013
Abstract:
The aim of the experiment is to explore high-yield cultivation technique of soybean cv.Luhuang No.1 in Huaibei area.Six planting density from 1.05×105 to 3.3×105 plants per hectare,six fertilizer combination including varied ratio and amount of N,P,K,two irrigation time at flowering-podding and seed-filling of 300 m3?ha-1 water were adopted.Soybean yield varied significantly with treatments.The suitable planting density was 2.0-3.0×105 plants?ha-1 and optimized at 2.5×105 plants?ha-1.Irrigation at flowering-podding was better than seed-filling.The highest yield of 3 250.8 kg?ha-1 appeared in the treatment of irrigation at flowering-poding combined with feitilizer amount(kg?ha-1)of N 75,P 112.5 and K 112.5.The proposed fertilizer amount for soybean cv.Luhuang No.1 in Huaibei were 50-90 kg?ha-1nitrogen,70-120 kg?ha-1 phosphate and potash.

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Last Update: 2014-08-18