1) no-tillage with stubble retention
免耕秸秆覆盖
1.
Effects of no-tillage with stubble retention on soil temperature of rainfed spring wheat field;
免耕秸秆覆盖对旱作麦田土壤温度的影响
2) No-tillage with straw mulching(NTMS)
秸秆覆盖免耕(NTMS)
3) tillage plus straw covering
翻耕覆盖秸秆
4) straw mulch
秸秆覆盖
1.
Effects of straw mulch on the growth of maize under insufficient irrigation;
非充分灌溉条件下秸秆覆盖对玉米生长的影响
2.
Requirements of water and nitrogenous fertilizer to increase winter wheat yield under straw mulch;
农田秸秆覆盖条件下冬小麦增产的水氮条件
3.
Simulation study on influence of straw mulch on soil moisture and heat of summer corn farmland;
秸秆覆盖对夏玉米农田土壤水分与热量影响的模拟研究
5) Straw cover
秸秆覆盖
1.
Straw cover not only has the obvious effect of water storage and moisture preservation,but also can improve the physical and chemical properties of soil,fertilization of arable land fertility,and reduce soil erosion,which is a measure that has very significant effect in dry farming production technology.
玉米秸秆覆盖是利用作物秸秆覆盖地表,解决保土、培肥和控制水土流失的一项旱作农业耕作措施。
2.
Therefore,the controlled traffic tillage with straw cover was adopted based on the ridge culture techniques,by changing flood irrigation to furrow irrigation to study the effect of soil water under controlled traffic tillage irrigation.
针对传统灌溉方式下大水漫灌所造成的水资源浪费,采用固定道耕作结合垄作沟灌并进行秸秆覆盖的方法,改传统耕作的大水漫灌为小水沟内侧渗灌,设置垄沟比例为2。
3.
The influence of permanent no-tillage with straw cover in long term on the change of soil total organic nitrogen had been studied in Dingxi county,one of the typical semi-arid areas in Gansu Province.
通过在定西进行秸秆覆盖免耕试验,研究了长期连续定位使用秸秆覆盖免耕对土壤中酸解有机总氮变化的累积影响。
6) straw mulching
秸秆覆盖
1.
Effects of straw mulching quantities on the growth of root and canopy of maize under different water condition;
不同水分状况下秸秆覆盖量对玉米根、冠生长的影响
2.
Effect of straw mulching on soil temperature before the greening stage of winter wheat in dryland;
旱地冬小麦返青前秸秆覆盖的土壤温度效应
3.
Study on the soil evaporation of winter wheat under different straw mulching;
秸秆覆盖条件下冬小麦棵间蒸发规律研究
补充资料：免耕播种机
免耕播种机
no-tillage seeder
免耕播种机(no·ti一lage seeder)在未经耕整的茬地上播种的机具。亦称直接播种机(directseeder)。通常在播种的同时进行施肥和施洒除草剂、农药等作业。 免耕播种机是在20世纪60年代，随着各国对免耕农业的重视而发展起来的(见少耕作业机械化)。它在茬地上进行播种作业时，能达到切断残茬搜盖层，松出一条宽约2.5一5厘米，深度与作物要求播种深度相当的播种带，按作物要求的行、株距和深度播人种子并保证种子与土坡的良好接触，适当压实土壤;增加某些工作部件，能一次完成如施肥、施除草剂和杀虫剂等多项作业。 免耕播种机的工作部件配置，是在开沟器的前方安装波纹圆盘刀或凿形齿作为破茬部件，切断地面残茬，并形成一条5厘米宽的播种带，施肥开沟器在一侧开出施肥沟，并将肥料施在侧下方，播种用开沟器跟踪破茬部件所开出的沟，按播深要求形成种沟，将种子均匀地播入种沟内，然后由施药器喷洒农药，由镇压夜土轮夜土镇压，完成全过程。 免耕播种机的多数部件与传统播种机相同。不同的是需要配里能切断残茬的破茬工作部件。常用的切茬开沟器有三种类型:①波纹圆盘刀。装在双圆盘开沟器之前，具有5厘米波深的波纹，其周边的波纹切刀，具有良好的切茬人土性能.能开出5厘米宽的小沟，然后由双圆盘开沟器加深，双圆盘开沟器两侧的橡胶限深轮，能保证形成深浅一致，并开出整齐的种沟，使种子能与土壤接触良好，为出苗创造条件。②凿形齿或窄锄铲式开沟器。结构简单，人土性能好，但容易堵塞。③窄旋转松土器。有较好的松土、碎土性能，需由动力翰出轴带动，结构复杂。(首南宏)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条