农业科技与装备
農業科技與裝備
농업과기여장비
AGRICULTURAL SCIENCE & TECHNOLOGY AND EQUIPMENT
2015年
7期
5-8
,共4页
免耕播种%播种性能%田间试验%粒距%播种深度%施肥深度
免耕播種%播種性能%田間試驗%粒距%播種深度%施肥深度
면경파충%파충성능%전간시험%립거%파충심도%시비심도
no-tillage seeding%seeding performance%field test%grain distance%seeding depth%fertilizing depth
采用田间试验的方法，探讨2 BQMJ－2型玉米免耕播种机的播种性能。试验和数据分析结果表明，该播种机粒距合格率为100％，播种深度合格率为94％，施肥深度合格率为92％，机组的小时技术生产率为0．54 hm2／h，均优于行业标准。该机具的结构设计合理，作业效率高，完全达到精密播种的质量要求。
採用田間試驗的方法，探討2 BQMJ－2型玉米免耕播種機的播種性能。試驗和數據分析結果錶明，該播種機粒距閤格率為100％，播種深度閤格率為94％，施肥深度閤格率為92％，機組的小時技術生產率為0．54 hm2／h，均優于行業標準。該機具的結構設計閤理，作業效率高，完全達到精密播種的質量要求。
채용전간시험적방법，탐토2 BQMJ－2형옥미면경파충궤적파충성능。시험화수거분석결과표명，해파충궤립거합격솔위100％，파충심도합격솔위94％，시비심도합격솔위92％，궤조적소시기술생산솔위0．54 hm2／h，균우우행업표준。해궤구적결구설계합리，작업효솔고，완전체도정밀파충적질량요구。
In the article, it discussed seeding performance of type 2BQMJ-2 maize no-tillage seeder by taking field test. The test result and data analysis showed that the qualified rate of the machine's grain distance is 100%;the qualified rate of seeding depth is 94%;the qualified rate of fertilizing depth is 92%; the technical efficiency per hour is 0.54 hm2, all of it is higher than industry standard. The machine's structure design is logical, its operation efficiency is high, and achieves the quality request for accurate seeding.
