农业科技与装备
農業科技與裝備
농업과기여장비
AGRICULTURAL SCIENCE & TECHNOLOGY AND EQUIPMENT
2015年
6期
1-5
,共5页
保护性耕作%技术模式%碎秆覆盖%高留茬覆盖%垄作%免耕
保護性耕作%技術模式%碎稈覆蓋%高留茬覆蓋%壟作%免耕
보호성경작%기술모식%쇄간복개%고류치복개%롱작%면경
conservation tillage%technique mode%chopped straw covering%high stubble covering%ridge%no-tillage
围绕地力培育型保护性耕作模式构建的目标，在辽宁中部平原地区开展垄作高留茬覆盖少免耕保护性耕作关键技术研究。试验结果表明：适合辽宁中部垄作区的垄作少免耕模式是碎秆覆盖和高留茬覆盖垄作少免耕模式。从经济效益和产投比来看，碎秆覆盖垄作模式为最佳耕作模式。
圍繞地力培育型保護性耕作模式構建的目標，在遼寧中部平原地區開展壟作高留茬覆蓋少免耕保護性耕作關鍵技術研究。試驗結果錶明：適閤遼寧中部壟作區的壟作少免耕模式是碎稈覆蓋和高留茬覆蓋壟作少免耕模式。從經濟效益和產投比來看，碎稈覆蓋壟作模式為最佳耕作模式。
위요지력배육형보호성경작모식구건적목표，재료녕중부평원지구개전롱작고류치복개소면경보호성경작관건기술연구。시험결과표명：괄합료녕중부롱작구적롱작소면경모식시쇄간복개화고류치복개롱작소면경모식。종경제효익화산투비래간，쇄간복개롱작모식위최가경작모식。
The research is to study key technique of high ridge and stubble less covering and no-tillage conservation tillage in plain area in middle of Liaoning, surrounding the target of constructing the mode of fertility fostering conservation tillage. The result showed that no-tillage mode of chopped straw covering and high stubble covering and less ridges is suitable for ridge culture in middle of Liaoning. The mode of chopped straw covering ridges is the best cultivation mode.
