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- Conservation cultivation in winter, such as cover crops and non-tillage, can increase water content of soil, suppress soil erosion, and scavenge soil residual nitrogen. 摘要冬季种植覆盖作物结合免耕法构成的保护性耕作法，在冬春季土壤休闲时期可提高土壤含水率，抑制土壤风蚀，回收土壤残留氮素；
- mechanized conservation cultivation 机械化保护性耕作
- Our community is a leader in the conservation of wildlife. 我们社区在野生动物保护方面走在前头。
- Who discovered the conservation of energy? 谁发现了能量守恒？
- This land is feasible for cultivation. 这块地适合耕作。
- Only 10 percent of the land was under cultivation. 只有百分之十的土地用作耕地。
- Conservation is of the utmost importance. 保护自然资源至关重要。
- Cultivation of grapes; viticulture. 酿酒葡萄栽培法; 葡萄酿酒业
- Conservation methods will also help meet their energy needs. 能量保存方法也会有利于满足其能源需求。
- This land has been in cultivation since the last century. 从上个世纪以来人们一直耕种着这块土地。
- A concrete wall is built to stop silt from leaking to the conservation land. 一道水泥墙修筑起来，用以防止泥沙流进保留地。
- Conservation cultivation 设施农业
- Most people have come to accept the need for conservation of natural resources. 现在大多数人已认识到保护自然资源的必要。
- He leans politically towards conservation. 他在政治上倾向于保守主义。
- They decided to open up the island for cultivation. 他们决定开发这个岛。
- You must master the law of conservation of energy. 你必须掌握能量守衡定律。
- The scientific study and cultivation of fruit. 果树栽培学对果树的科学研究和栽培
- The land was brought under cultivation . 那土地被耕作了。
- A story of cultivation, exploitation, civilization. 一个关于耕作，开发，教化的故事。
- He knows little about vegetable cultivation. 他不懂蔬菜的栽培。
