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Study on Soybean Flat dense Precision Seeder and Planting Technology(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2014年02期
Page:
184-189
Research Field:
Publishing date:

Info

Title:
Study on Soybean Flat dense Precision Seeder and Planting Technology
Author(s):
LI Qichao1; JIANG Wei2; CHEN Haitao1; JI Wenyi1
1.Engineering College,Northeast Agricultural University,Harbin 150030,China；
2.Harbin Finance University,Harbin 150030,China
Keywords:
Soybean; Precision seeder; Flat dense planting; Yield
PACS:
S223.2
DOI:
10.11861/j.issn.1000-9841.2014.02.0184
Abstract:
Based on flat dense planting cultivation technique in 35 cm row space, 2BPJ12 type soybean flat-dense planting precision seeder was developed,the effect of soybean different planting density and different fertilizer application methods on plant density and yield was studied,meanwhile,compared it with the grand ridge condensed planting and cultivation techniques.The experimental results indicated that,the seeder can normal transport and work,meet the requirements of soybean flat-plowing narrow row and condensed mechanized sowing work.The yield of soybean flat-dense planting cultivation is higher than grand ridge condensed planting cultivation.The yield increasing effect of layered fertilization growing method was very obvious.The technology provided theoretical basis and technical support for the promotion of soybean flat-dense planting cultivation in Heilongjiang province.

References:


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Last Update: 2014-08-04