科技意味着许多事情：滴灌、免耕耕种，化肥及农药的更有效使用。
Technology means a lot of things: drip irrigation, no-till farming, more efficient ways to use fertilisers and kill pests.
想找到带有“免耕”标志食物的消费者看来要无功而返了，至少目前是这样。
Alas, shoppers look in vain for "no till" labels on their food-at least so far.
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.
为免耕播种机合理设计提供了参考。
It provides references for reasonable design of the no-tillage planter.
对免耕的英亩与耕作的英亩进行了比较。
声称免耕提高土壤中的碳固化完全是误导。
Claims that no-till increases carbon sequestration in soils are misleading.
土壤团聚度随免耕年限的增加而增加，表层增加更明显；
Soil aggregate degree increased with no-tillage years, especially in the surface layer.
简要介绍了江西省修水县一季晚稻的免耕抛秧技术要点。
No-tillage seedling-throwing techniques of single cropping late rice in Xiushui county were reviewed in this paper.
提出了一套简单易行的麦稻秸秆全量整草免耕还田方法。
Series of feasible means of all wheat and rice straw application without chopping and cultivation were put forward.
免耕还能保持土壤中的水分，保护像蚯蚓这样的有益生物。
It also keeps water in the soil and protects helpful organisms like earthworms.
免耕和传统耕作制相比，土壤中镁的含量没有实质的变化。
Typically, magnesium levels in soils under no tillage do not change materially from those under conventional tillage .
事实上，平均而言，免耕系统可能在试验期间内失掉了某些碳。
In fact, on average, the no-till systems may have lost some carbon over the period of the experiments.
研究设计了一种2bqmf - 5型气吸式施肥免耕播种机。
A new 2bqmf-5 type of suction and fertilizer no-till planter was designed.
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.
施用除草剂可减少免耕玉米田杂草种类，抑制杂草生物量的增长。
Herbicide could decrease weed species and inhibit biomass growth significantly in non-tillage field.
研究了不同秸秆还田量对免耕黑土速效养分含量和玉米产量的影响。
In this study, the effects of different amounts of residue incorporation on the contents of soil available nutrients and corn yields were examined under no-till practices.
他们声称免耕法储存了更多土壤中能够帮助土壤微粒凝聚在一起的碳。
They say no-till stores more soil carbon, which helps the soil particles stick together.
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。
Combined measures of no-tillage, mulch straw and ridge cultivation can improve and increase soil fertility.
稻田免耕栽培模式是克服农村劳动力不足、实现降本增收的有效途径。
The models of rice field without plough were effective ways to overcome the shortage of rural laborers and to save costs and increase income.
应用比较分析方法，对免耕整秸秆半覆盖技术进行了技术经济效果评价。
Technical economic evaluation on no-tillage with stalks mulching was made with comparative analysis method in this paper.
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.
利用免耕垄作覆盖技术提高耕地抗旱能力是解决灌溉问题的又一条途径。
The rain-feed and ridge culture covering technology for enhancing drought resistant capacity of cultivated land and another way for solving irrigation problem.
介绍一种集小麦秸秆粉碎和玉米免耕精密播种功能为一体的新型联合作业机具。
A new combined machine, which can implement wheat straw smashing and maize no-tillage precision seeding, was developed.
应用田间试验的方法研究在长期免耕条件下覆盖对桑园土壤某些肥力性状的影响。
This paper took field experiment for studying the effect of covering straw on some properties of mulberry soil fertility with long-term no-tillage.
该机机具结构简单，重量轻，调整使用方便，能够满足小麦免耕播种的农艺要求。
The planter has the advantages such as simple structure, light weight, easy to adjust which could meet the agricultural requirement of wheat no-tillage plowing.
即便声称免耕对水土保持有益处也并非通用，而是取决于土壤的种类与农场作业方式。
Even claimed benefits of no-till for soil and water conservation are not universal but depend on soils and farm practices.
试验结果表明：锯切防堵装置结构新颖，功率消耗低，可作为免耕播种机的防堵装置。
The testing results showed that the new sawtooth anti blocking mechanism had an excellent anti blocking character and low consumption of power and could be used for no tillage planter.
免耕栽培有利于水稻根系发育和在土壤中的分布，同时免耕大幅度提高水稻根系的吸收活力。
No-tillage cultivation improved the growth, development and distribution of rice root systems, and enhanced absorption activity of root systems as well.
免耕栽培有利于水稻根系发育和在土壤中的分布，同时免耕大幅度提高水稻根系的吸收活力。
No-tillage cultivation improved the growth, development and distribution of rice root systems, and enhanced absorption activity of root systems as well.
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