与常规耕作方式相比，随着秸秆覆盖量增加，土壤水分增加。
Compared with conventional tillage method, the mulch tillage practice increased soil water content.
用大量秸秆残茬覆盖地表是保护性耕作的主要特征之一。
Using many straws to cover the earth is one of main character of protection cultivation.
格田面积受限于地面高度的变化、现有水量均匀覆盖于渗透性土壤的面积大小及耕作因素。
The area of a basin may be limited by elevation changes, by the size that can be covered uniformly by the available water supply on permeable soils, or by cropping factors.
在辽宁省西部干旱和半干旱地区建议采用以留茬覆盖为主的保护性耕作方式。
Remaining of stubble and straw covering was suggested to be adopted in western arid and semi-arid areas of Liaoning province.
与常规耕作比较，深松覆盖处理分别减少径流和土壤流失50%和90%。
Subsoiling reduced runoff and soil losses by more than 50% and 90% respectively, compared to conventional tillage.
以常规平作为对照，探讨了贵州岩溶易旱区玉米在不同耕作覆盖方式下的产量及水分利用效率。
With conventional cultivation as contrast, the yield and water use efficiency of maize under different cultivation and mulching patterns were studied in Kast liable-drought region of Guizhou.
结果表明，免耕秸秆覆盖和传统耕作秸秆覆盖两个处理土壤贮水量少，但水分利用效率高。
Result shown no-tillage and traditional tillage treatments had little water storage but higher water use efficiency.
对小麦机械收获后残茬覆盖与不覆盖两种条件下免耕、翻耕和间隔深松三种土壤耕作方式夏玉米的营养生长及籽粒产量进行了研究。
The growth and grain yield of summer maize in three kinds tillage management of no tillage, moldboard plowing and sub-soiling under two conditions of stubble mulch and no mulch have been conducted.
同时，保护性耕作所使用的免耕播种机，在秸秆残茬覆盖的地表工作，其性能可靠、通过性好。能实现化肥深施和免耕播种。
The conservation tillage mechanism works well. It can pass through soil surface that is covered with crop straws and residues to sow seed with no-tillage and deeply spread fertilizer at the same time.
试验处理包括常规耕作、深松、秸秆覆盖、垄作、浅坑及免耕。
Treatments included conventional tillage, subsoiling, straw mulch, tied ridges, shallow pits surface and no tillage.
影响东亚飞蝗发生的环境因子主要有水文条件、植被种类以及植被覆盖度、耕作制度和天敌等因素。
The factors that influenced Locustae's occurrence were hydrology conditions, vegetation types and coverage, farming systems, natural enemies and so on.
节水技术应优先发展耕作保墒、增施有机肥与秸秆覆盖还田技术、农业高效用水技术体系等。
The order of the development of water-saving technologies is: farming measure, organic farming with straw mulching technology, agricultural water technology system, etc.
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。
The research was conducted to investigate the effect of stubble and straw mulch on soil and water erosion on loess slope land by field test and rainfall simulation experiment in lab.
采用田间小区试验，对覆盖免耕、留茬免耕和传统翻耕三种耕作方式下玉米不同生育期土壤温度、土壤含水量以及玉米蒸腾速率和净光合速率进行观测。
The experiment was carried out in the field with three treatments i. e. conventional till (CT), non-till with retaining maize stubble (NT) and mulch-till with un-chopped maize straw mulch (MT).
针对东北垄作区保护性耕作由于缺乏相应的玉米中耕机具，出现秸秆覆盖地无法中耕的问题，设计了垄台修复中耕施肥机。
Based on the current situation that corn intertillage machinery can not work in straw mulching farmlands in northeast of China, the ridge reshaping and intertillage fertilizer applicator was designed.
针对东北垄作区保护性耕作由于缺乏相应的玉米中耕机具，出现秸秆覆盖地无法中耕的问题，设计了垄台修复中耕施肥机。
Based on the current situation that corn intertillage machinery can not work in straw mulching farmlands in northeast of China, the ridge reshaping and intertillage fertilizer applicator was designed.
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