| 1. | The stock of cultivable land in industrial countries is more or less fixed, so excess demand resulting from high farm prices and incomes will tend to bid up land rent .
工业国可耕地的数量或多或少是固定的，因此高的农场价格和农业高收入所造成的过度需求将会抬高地租。 |
| 2. | Research of the homeostasis policy in protection of cultivable land
耕地总量动态平衡政策实证研究 |
| 3. | 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。 |
| 4. | The two major challenges facing china today center on maintaining sustained economic growth and feeding its growing population of over 1 . 2 billion people with only seven percent of the world ' s cultivable land
现在，中国面临的两大挑战是保持持续的经济增长和靠世界上仅仅百分之七的可耕地养活仍在增长的12亿人口。 |
| 5. | Climate change is likely to make essential resources notably freshwater , cultivable land , crop yields and fish stocks more scarce in many parts of the world , particularly in already vulnerable societies
气候变化可能致使全球很多地区尤其是局势动荡地区的基本资源（主要有淡水、可耕地面积、粮食产量以及鱼类资源）更为匮乏。 |
| 6. | In acidic soils , its toxicity is considered to be the most limiting factor for plant productivity . based on an estimate of the world ' s potentially arable land resources , it has been estimated that most of the cultivable area ( 78 . 4 % ) is composed of acid soils
全世界有39 . 5亿hm ~ 2酸性土壤，其中可耕土壤面积为1 . 79亿hm ~ 2 ，如何解决酸性土壤的铝害问题已经是不容忽视的一项重要课题。 |
| 7. | Test results have shown that the cultivable layer made of the filter cake of tailings mixed with appropriate coal ash powder , after one years fertilization and cultivation , can be used for planting crops and their production can pass that of the same local crops , which proves a good cultivation result
试验结果表明，尾矿滤饼添加适量粉煤灰的耕作层经过一年的培肥熟化后，即可种植农作物，其产量超过了当地同种农作物的产量，耕作效果良好。 |
| 8. | As the result of financial system innovation , venture capital has it " s unique characteristic : it is cultivable investment rather than industrial investment and it ' s profit comes from transferring stock of high - tech enterprise rather than investment of fixed capital and floating capital
作为世界经济转型期金融体制创新这一内在动力作用的结果，风险投资有其独具的特点：风险投资是培育性投资而不是产业化投资，其获得的利润来源于对高新技术企业投资股权的转让所得到的资本收益而不是某个产品规模化生产阶段的固定投资和流动资金的投资。 |
| 9. | Due to the law and regulation systems lag or absent relatively , the right and benefit of the farmer can ’ t get true safeguard and realize . the living right of the farmers whose cultivable land has been lost are seriously threatened . all of these affect the safety of state and society
由于我国现有法律制度中对农地增值利益? ?农村土地发展权(以下简称农地发展权)规制的空缺,农民权益无法得到维护和落实,特别是大量失地农民的生存权受到严重威胁,给国家和社会的安定带来严重影响。 |
