您要查找的是不是：
- Use quality of cultivated land 耕地利用质量
- With social and economic speediness development of China, the changes both areas and quality of cultivated land is posing a challenge to food safety. 随着我国经济社会快速发展，耕地面积与质量变化对粮食安全构成了严峻挑战，受到社会各界的日益关注，对耕地地力评价的研究越来越多。
- Analysis of Factors that Influence Quantities and Qualities of Cultivated Land In Xishan, Zhejiang Prov. 江苏省锡山市耕地数量、质量变化影响因素分析。
- Natural quality of cultivated land 耕地自然质量
- Standardization quality of cultivated land 标准化耕地质量
- We have a vast expanse of cultivated land. 我们有大片的耕地。
- The Contributing Ratio of Natural and Social-economic Factors to the Quality of Cultivated Land 自然因素与社会经济因素对耕地质量贡献率研究
- A Study on the changing pattern of structural quality of cultivated land in Jiangsu province 耕地结构性质量变化模式研究
- Study on the driving forces of cultivated land has become the front and hot point task since the plan named "Land Use and Coverage Change" (or LUCC) was developed by IGBP and HDP. 自士地利用/覆盖变化(LUCC)被国际地圈与生物圈计划(IGBP)和全球环境变化的人文领域计划(HDP)列为研究计划后,耕地利用变化的驱动力迅速成为国内外研究热点。
- Based on the need of cultivated land from urbanization, this article pointed out that the urbanization causes the quantity reduction of the cultivated land, the drop in quality. 摘要基于我国城镇化对耕地的需求量，指出城镇化致使耕地数量逐年减少、耕地质量下降、退化严重。
- quality of cultivated land 耕地质量
- In mapping out the general plans for land use,the provinces,autonomous regions and municipalities shall ensure than the total amount of cultivated land under their jurisdiction shall not be reduced. 省、自治区、直辖市人民政府编制的土地利用总体规划，应当确保本行政区域内耕地总量不减少。
- The anti-sliding performance of the cement concrete pavement is one of the factors that affect the use quality of pavement. 摘要水泥混凝土路面抗滑能力是影响路面使用品质的主要指标之一。
- Acts of unlawful appropriation of cultivated land or misuse of land shall be prohibited. 禁止乱占耕地和滥用土地的行为。
- In mapping out the general plans for land use, the provinces, autonomous regions and municipalities shall ensure than the total amount of cultivated land under their jurisdiction shall not be reduced. 省、自治区、直辖市人民政府编制的土地利用总体规划，应当确保本行政区域内耕地总量不减少。
- The cultivated land classification and gradation is virtually an evaluation of the quality of the land, in which the impersonal appraisal is the foundation. 摘要耕地分等定级实质上是对耕地质量的评价，客观的评价是以构建科学的评价模型为基础的。
- The conclusions showing: Land use regulation eased up the press of cultivated land's decrease and protected and economized cultivated land.It increased social equity and ameliorated environment. 研究结果显示:土地用途管制有效地抑制了耕地减少的压力,促进了社会公平,使生态环境得到改善。
- To compare the quality of cultivated species with w ild species of Desmodium styracifolium (Osbeck) Merr. 比较广金线草栽培品与野生品的质量。
- This has provided valuable data for extension of cultivable land. 这样就提供了有关扩大可耕地面积的宝贵数据。
- The condition or quality of being pure or chaste. 纯洁纯洁或贞洁的状况或者品质
