[1]谷金龙,陈海涛,顿国强.2BXJ-4（A）型大豆小区育种精量播种机的设计与试验研究[J].大豆科学,2014,33(05):742-747.[doi:10.11861/j.issn.1000-9841.2014.05.0742]
　GU Jin-long,CHEN Hai-tao,DUN Guo-qiang.Design and Field Experiments of 2BXJ-4（A） Plot-Sowing Precision Seeder for Soybean[J].Soybean Science,2014,33(05):742-747.[doi:10.11861/j.issn.1000-9841.2014.05.0742]
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2BXJ-4（A）型大豆小区育种精量播种机的设计与试验研究

《大豆科学》[ISSN:1000-9841/CN:23-1227/S] 卷: 第33卷 期数: 2014年05期 页码: 742-747 栏目: 出版日期: 2014-10-25
Title:
Design and Field Experiments of 2BXJ-4（A） Plot-Sowing Precision Seeder for Soybean
文章编号:
1000-9841.2014.05.0742
作者:
谷金龙; 陈海涛; 顿国强
东北农业大学 工程学院，黑龙江 哈尔滨 150030
Author(s):
GU Jin-long; CHEN Hai-tao; DUN Guo-qiang
Engineering College,Northeast Agricultural University,Harbin 150030,China
关键词:
小区育种; 播种机; 插装式排种器; 性能试验
Keywords:
Plot-sowing; Seeder; Insert-metering device; Performance test
分类号:
S223.2
DOI:
10.11861/j.issn.1000-9841.2014.05.0742
文献标志码:
A
摘要:
为进一步提高小区育种试验机械化水平，降低育种试验期间人工劳动强度，研制了一种可以定量调节行距和种子粒距的小区育种精量播种机，该机以插装式排种器为核心，可一次性完成侧深施肥、精量播种、覆土、镇压等作业。田间试验结果表明：在作业速度3.6，4.5，5.4 km.h-1的情况下，粒距合格指数、重播指数、漏播指数、变异系数均能达到《中耕作物精密播种机产品质量分等》标准中关于优等品的要求。并通过优化处理得出，在理论粒距7.5 cm，车速3.6 km.h-1条件下播种效果最佳。
Abstract:
In order to improve the mechanization level of plot-sowing experiment,reduce the labor during the breeding experiment,a kind of plot-sowing precision seeder could be adjust row and seed spacing was designed,with the insert-metering device at its core,which could complete deep-fertilization,precision-sowing,earth-covering and rolling in one circle.According to the standard of JB/T51017-1999 Quality Classification of Precision Seeder for Inter-cultivation Crop,the result indicated that qualified index,repeat-seeding index,miss-seeding index and variable index of the seeder could reach the superior-product standard.According to optimization,the best optimum performance was at the situation that the seed spacing of 7.5 cm and the speed of 3.6 km.h-1.

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备注/Memo

基金项目：现代农业产业技术体系建设专项（GARS-04）。

第一作者简介：谷金龙（1988-），男，硕士，主要从事设施农业机械装备研究。E-mail：623257576@qq.com。
通讯作者：陈海涛（1962-），男，教授，博导，主要从事农业机械装备及生物质材料技术研究。E-mail：htchen@neau.edu.cn。

更新日期/Last Update: 2014-12-27