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。
The new tillage system can save time and energy, reduce the cost, im - prove soil fertility and increase yields.
轮耕制较连年翻耕具有高效、争时、节能、降本、护土、增产的效果。
To ascertain the root properties of hybrid rice and mechanism of increasing yield under different tillage system.
目的探明不同耕作方式下杂交水稻根系特性及增产的机制。
In view of tillage methods, the shifting agriculture generally achieved better biological effects than the conventional tillage system.
从耕法上看，轮耕法所获得生物效应普遍好于常规耕法。
Based on the mutualistic symbiosis relationship of rice and duck, jointed with no-tillage technique, the new no-tillage system of raising duck in paddyfield was formed.
在利用稻鸭互利共生的关系的基础上，将免耕技术引入稻田生态系统，形成稻田免耕养鸭技术新体系。
The historical evolution of tillage system in China can be divided into four stages: abandoning cropping system, fallow cropping system, rotational cropping system, and intensive cropping system.
我国农作制度的历史演进过程大致可以划分为四个时期，即撂荒制、休闲制、轮种制和集约制。
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 Roundup Ready system has helped farmers grow more corn, soybeans, cotton and other crops while reducing detrimental soil tillage practices, killing weeds easily and cheaply.
抗农达除草剂的种植体系帮助农民种植更多的玉米、大豆、棉花和其它作物，该方法可以减少耕作，并廉价和快速的清除杂草。
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.
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。
A hydraulic driving system for bidirectional plow rake cutting coulter tooth roll belongs to an assembly on the agricultural implement of plows and soil tillage.
双向耕耙犁刀齿辊液力驱动机构属于耕整地农具上的一个总成。
A hydraulic driving system for bidirectional plow rake cutting coulter tooth roll belongs to an assembly on the agricultural implement of plows and soil tillage.
双向耕耙犁刀齿辊液力驱动机构属于耕整地农具上的一个总成。
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