土地改良是为改变土地的不良性状,防止土地退化,恢复或提高土地生产力,为植物生长创造良好环境而采取的各种措施的总称。改良方法主要有:(1) 通过农业工程措施改良土壤,如防洪、排灌、洗碱、洗盐、放淤、修筑梯田,改造坡耕地、平整土地等。(2) 通过生物措施改良土壤,如营造护坡林、护田林、固沙林、固沙草等。(3) 通过农业技术措施改良土壤,包括采用合理的种植制度、耕作制度和施肥制度等。
土地改良物 land improvements ; land improvements - revaluation increments ; Improvement on land
土地改良计划 land improvement scheme
累积折旧-土地改良物 accumulated depreciation-land improvements
土地改良区 Land improvement district ; District land improvement
土地改良税 [税收] land improvement tax
土地改良规划 land improvement planning
土地改良物-重估增值 land improvements - revaluation increments
累计折旧-土地改良物 accumulated depreciation-land improvements
加拿大土地改良协会 Canadian Land Reclamation Association
改良土地税 development land tax
指营业上使用之土地及具有永久性之土地改良。
我们还大规模开展新技术的测试,以进一步加快土地改良进度。
We are also conducting large-scale tests of new technologies to further accelerate reclamation efforts.
污泥的营养成分有利于植物成长,而其颗粒特性可用于土地改良。
The nutrient value of the sludge is beneficial to vegetation, and its granular nature may serve as a soil conditioner.
As much land as a man tills, plants, improves, cultivates and can use the product of, so much is his property " He by his labor encloses it from the commons."
一个人能耕耘,播种,改良,栽培多少土地,和能用多少土地的产品,这多少土地就是他的财产,这就像是他用他的劳动从公地圈来的那样“
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