密集耕作使土地遭受到大自然破坏性的力量。
Intensive cultivation exposes the earth to the damaging forces of nature.
农民和园丁们耕作了几个世纪,但是现在他们中很多人开始采取少耕或免耕方法,也称保护性耕作。
Farmers and gardeners have turned the soil for centuries. But many now believe in no-till or reduced tillage, a method also called conservation tillage.
破坏性小的耕作法叫做“带状耕作”,因为仅仅耕一条条很浅的条块,而不是整块土地。
The less-disruptive system is called “strip tillage” because only narrow bands of soil are tilled instead of the entire field.
研究者称,保护性耕作的土壤比传统耕作土壤更易渗入雨水。
The researchers say tillage makes soil less resistant to being broken apart by raindrops than plowed soil.
粮农组织认为,采用改良的畜牧管理和耕作方法,再加上对森林实行适应性管理,可以产生极为明显的效果。
According to FAO, introducing improved livestock management and crop practices, coupled with adaptive management of forests, could have a very significant impact.
杜兰用自己最喜欢的研究工具谷歌地图指出,因为农业耕作,就业波动更像是季节性的而非周期性的。
Fluctuations in the job market tend to be seasonal rather than cyclical because of the agricultural calendar, a point that Mr Duran illustrates with his favourite research toy, Google Earth.
缺乏可持续性的农业耕作方式加快了森林消失的速度,造成了水土流失,使得生活在黄土高原偏远农村的人民陷入贫困。
Unsustainable agricultural practices accelerated deforestation and caused erosion, and, as a result, "the people living in the more remote parts of the plateau were caught in a poverty trap."
论述了保护性耕作技术的重要作用,指出了目前我国保护性耕作技术推广工作中存在的问题,并提出了解决措施。
The significance of sheltered cultivation technology is discussed in the paper, and the main existing problems and the solving strategies are pointed out in the process of technology extension work.
等高植物篱技术是一种坡耕地上低投入、高收益的保护性耕作和持续利用技术。
Contour hedgerow intercropping is regarded as an effective and low-cost technology for conserving farming and sustainable use of sloping land.
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.
保护性耕作技术是相对于传统翻耕的一种新型耕作技术。
The conservation tillage technology is a new-style cultivation relative to the traditional farming.
耕性指的是使土壤易于耕作,根系易于生长的一种土壤性状。
Tilth 's the quality of a soil which makes it easy to cultivate and easy for the roots of plants to grow.
本文还结合岩溶山区特殊的自然环境条件,提出了加强岩溶山区土壤耕作侵蚀研究的必要性和重要意义。
By combining the special natural conditions in karst mountain area, the necessity and importance in strengthen the research on soil tillage erosion is put forward.
另外,保护性耕作地能够减少农田土壤养分损失。
In addition, conservation tillage could reduce the nutrient loss of the soil.
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.
为此,中国农业大学保护性耕作研究中心提出了对行播种的思路,并设计出了一种小麦对行免耕播种机。
For this problem, an idea of sowing wheat following the maize rows is presented by conservation tillage research center in China Agricultural University.
标准耕作制度的确定是农用地分等定级的基础性工作。
Determining the standard farming system is a basic work to grade the farmland.
因此,在湖北省特别是岗丘地区推广机械化保护性耕作技术十分必要,也十分紧迫。
Therefore, popularizing mechanization conservation tillage technology is very necessary, and also very urgent in the Hubei province, especially the hillock area.
在我国北方一年两熟地区推广实行保护性耕作技术体系过程中,玉米收获后免耕播种小麦是一直困扰的难题。
Planting wheat without tillage after maize harvesting is a hard problem through the extension of conservation tillage technology system in the district of two crops one year in north China.
船式耕作机械中的机耕船、机滚船、船形水田拖拉机都是利用浮式工作原理,在深泥脚水田的耕作中有很好的适用性。
Weigeng ship, Roller-ship and Boat-shaped paddy tractor in boat-farming machinery are working in the principle of floating, which have a good application of farming in the deep mud .
试验示范结果表明,实施此项自然降水高效利用与保护性耕作相结合的综合机械化技术,具有显著的增产、节水效果。
The test results show that this technology system that combines highly efficient use of rainfall and conservative farming technologies has greatly improved the yield and saved the irrigation water.
本文简要介绍了一种新型研制的保护性耕作机具——玉米免耕施肥播种机的结构设计特点与实际使用效果。
This paper introduces briefly the trait of the structure and using effect of a new-design conservation tillage machine, combined machine with no-tillage and fertilization and sowing of corn.
保护性耕作减少农田土壤风蚀速率。
Conservational tillage decreased wind erosion rate on farmland.
比较了平作和垄作下不同保护性耕作方式对土壤水分、温度和作物生长发育和产量的影响。
The influence of different conservation tillage systems under ridge plowing and flat breaking on soil moisture, temperature and crop growth and development and yield have been compared.
分析了我国北方荒漠化形势和实施农田保护性耕作对防止沙尘暴的作用和意义。
The status of desertification and the significance of carrying out conservation tillage in the north of China are analyzed in the present paper.
通过分析得出,施行保护性耕作后不会引起土壤板结等问题,而且能够不同程度的降低土壤容重,改善土壤的结构特性。
Through analyzing, conservation tillage did not cause the soil to harden etc, and can reduce the soil bulk density in various degree, improved the structure characteristic of the soil.
国外多年的保护性耕作实践表明,旱地保护性耕作能减少土壤风蚀水蚀,抑制沙尘暴。
Conservation tillage (CT) has been shown as a wind and water erosion reduction technology from many years, research in developed countries.
根据保护性耕作技术的推广要求,研制和生产新型免耕播种机势在必行。
It is imperative to develop and produce the no-till seeder for the Conservation tillage technology in accordance with the promotion requirements.
通过大田试验研究了保护性耕作对土壤水温和春玉米产量形成的影响。
The field experiment was conducted to study the effects of different conservation tillages on soil temperature, moisture and yield formation of spring maize.
通过大田试验研究了保护性耕作对土壤水温和春玉米产量形成的影响。
The field experiment was conducted to study the effects of different conservation tillages on soil temperature, moisture and yield formation of spring maize.
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