他们都依靠耕种生活。
Forests have given place to tillage and pasture.
原先的森林已被耕地和牧场所取代。
Conservational tillage decreased wind erosion rate on farmland.
保护性耕作减少农田土壤风蚀速率。
But reduced tillage and no tillage reduce soil erosion and costs.
但少耕和免耕较少土壤流失，且减少投入成本。
Tillage treatments affect soil water distribution in soil profile.
不同耕作处理能影响土壤水分剖面分布。
Tillage translocation is the resultant displacement of soil by tillage.
耕作位移是耕作活动造成的土壤移动。
The methods involve soil fertility management as well as reduced tillage.
这些方法包括管理土壤肥力和减少耕作。
To provide the best agricultural soil tillage whole machinery Rotary machine.
为农业提供最好的土壤整耕机械——旋耕机。
In addition, conservation tillage could reduce the nutrient loss of the soil.
另外，保护性耕作地能够减少农田土壤养分损失。
Effects of deep tillage on root growth and distribution of rice were discussed.
就深耕法对水稻根系生长和分布的影响进行了讨论。
Territory by long - term soil tillage cultivation, a higher degree of maturation.
境内土壤经长期耕垦，熟化程度较高。
Therefore, different tillage methods were set up to carry on soil erosion experiment.
为此，在该地区实施不同耕作方式进行土壤风蚀试验。
Once weed control has been accomplished, further tillage of the soil is not recommended.
如果完成了杂草的控制，对土壤的再次翻耕就不需要了。
And fifth way that the study found may improve sorghum production is to reduce crop tillage.
而研究发现的第五种可能提高高梁产量的方法是减少庄稼的耕种。
Pastures cannot be justified solely because of their contribution to succeeding tillage crops.
不能仅仅因为草场提供成功的耕种作物，就认为它是合理的。
And the fifth way that the study found may improve sorghum production is to reduce crop tillage .
研究发现的改善土壤的第五种方法是减少农作物耕作。
The conventional tillage system, such as harrowing, weeding by dig-ging and tillage rotation, etc.
中耕除草、深翻轮休等传统耕作制度，常常造成严重的水土流失。
Compared with conventional tillage method, the mulch tillage practice increased soil water content.
与常规耕作方式相比，随着秸秆覆盖量增加，土壤水分增加。
The conservation tillage technology is a new-style cultivation relative to the traditional farming.
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 researchers say tillage makes soil less resistant to being broken apart by raindrops than plowed soil.
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。
Tillage treatments affect soil nutrient in soil profile, soil nutrient content, and fertilizer use ratio.
不同耕作处理能影响土壤养分的剖面分布和养分含量及肥料的利用效率。
Combined measures of no-tillage, mulch straw and ridge cultivation can improve and increase soil fertility.
免耕、垄作、秸杆覆盖相结合能改善并维护土壤结构，提高土壤肥力。
Research has shown that deep tillage with a moldboard plough in the monsoon season can overcome this problem.
研究表明，用有壁犁在季风季节深耕可解决这一问题。
More use of conservation tillage can assure that available water reaches the plants in drought-prone, rainfed areas.
如果更多地采用保墒耕作方式，可以保证可用水资源为干旱频发和雨浇地区的农作物所用。
Another recent study found that a single tillage does not harm yield or soil structure in land that is normally not tilled.
另一项最新研究发现，单独一次耕作不会对通常不耕作的土地产量或土壤结构造成破坏。
Frequent tillage can often destroy the organic balance of soils resulting in soil degradation and poor productivity over time.
频繁的耕作往往会破坏土壤的有机平衡，逐渐导致土壤退化和生产力不足。
It is less destructive to soil than conventional tillage and is believed to help soil retain more organic matter and moisture.
它对土壤的破坏性比常规耕种法小，被认为有助于土壤保持更多有机物质和更大湿度。
The less-disruptive system is called “strip tillage” because only narrow bands of soil are tilled instead of the entire field.
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.
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。
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