...文发表 - xzbu.com 中国论文网 关键词：免耕直播；播种期；播种量；产量 [gap=1108]Key words： no-tillage and direct seeding；sowing date；seeding rate；yield ...
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Our aim is to supply a reliable and scientific evidence for establishing the cultivation method of directed sowing rapeseed in tillage-free rice fields and to guide rapeseed production.
旨在为形成系统的稻田油菜免耕直播种植模式提供可靠的科学依据，以指导实际生产。
参考来源 - 油菜稻田免耕直播技术试验研究The cultivation patterns and research progress of No-tilling direct sowing and seedling-broadcast and No-tilling seedling-broadcast of rice were introduced respectively. Important research fields and the development direction of rice culture technique were proposed.
对水稻免耕栽培的研究进行了综述,对水稻免耕直播栽培、抛秧技术和免耕抛秧栽培的方式和研究进展进行了分类介绍,提出了今后水稻栽培技术的研究重点和发展方向。
参考来源 - 期刊学术社区·2,447,543篇论文数据，部分数据来源于NoteExpress
介绍了“博优141”免耕直播栽培的技术措施，对免耕直播栽培与传统栽培方法作了经济效益比较。
No-tillage direct seeding cultural technique of "Boyou 141" is introduced, and the economic profit of the cultural technique is compared with traditional cultural technique in this paper.
在免耕直播和免耕抛秧栽培方式下，对18个杂交中稻组合的生长发育特点、产量构成性状进行了分析。
Characteristics of growth, traits of yield components were analyzed for 18 hybrid mid-season rice combinations under no-tillage direct seeding and no-tillage throwing.
布莱克说：“他们提高了生产效率，改良了作物品种，并运用诸如免耕直播及全球定位系统等手段改进耕作方式。
They are getting a lot more efficient; they have a lot better crop genetics and agronomic practices like no-till farming and things like GPS [satellite-dependent global positioning system].
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