耕地的

Without area overall arrangement based on science,and without inspect-estimate system ,the policy effect on reverting farmland to forests and grassland has been rebated.

但是由于退耕区域布局缺少严密的科学论证，监督检查方面也没有建立科学的监测评价体系，这使退耕还林还草政策效果大打折扣；退耕补偿政策的不合理、不公平性以及退耕地未来收益的不确定性，又使退耕还林还草成果巩固面临潜在威胁。

At the same time, officials appear to have finally become aware of the environmental depredation China faces, and the damage that dams cause, and are frantically stopping farming and resettling villagers to plant forest in an effort to halt desertification and flood damage on denuded hills.

与此同时，政府官员似乎也意识到了中国面临的环境威胁，比如建设三峡大坝的副作用。因此在疯狂地征用粮食耕地，而要求农民在光秃秃的山上植树造林，试图阻止土地沙化和洪水的发生。

It studies prevention of soil erosion and land desertification, improvement of salinized soil, swamping soil, and degraded soil, restoration of contaminated soil, protection and utilization of arable land, and intensive use of land.

研究内容包括水蚀、沙化土壤的防治，盐渍化、沼泽化、贫瘠化土壤的改良，污染土壤的修复，耕地保护与利用，以及土地的集约节约利用等。

China has managed to use 6% of water resource and less than 10% of tilled land in the world to support 22% of population in the world and attained sustainable and sound social and economic development. Water conservancy has played an irreplaceable role.

我国能以占世界6%的水资源和占世界不足10%的耕地养活占世界22%的人口，并实现经济社会持续健康发展，水利发挥了不可替代的重要作用。

According to estimates, China's production of 1 ton of cement to 1 metric ton of emissions CO2, 0.74 kilograms SO2, 130 kilograms of dust; clay brick manufacturing need to spend a lot of cultivated explants soil, brick eradication every year more than 15 million - this circumstances, the development of green building green building materials in particular, seems not only necessary but also very urgent.

据估计，中国的生产1吨水泥， 1吨二氧化碳的排放量， 0.74公斤二氧化硫， 130公斤粉尘；粘土砖生产需要花费了大量的耕地植土，砖，每年消除1500多万-此情况下，发展绿色建筑的绿色建材，特别是，似乎不仅必要，而且非常紧迫。

This reporter has learned that the land market in Shenzhen rectification work include : clearing land occupancy inspection last year, was not approved first by rectifying, without a levy, the indiscriminate use of land use change and random; Clearing land for inspection last year, The new site focuses on the item, the rectification of national industrial policy, super-planning, super plan, ultra vires and the unbundling of the lease; clearing checks between quantity and quality of arable land, rectifying asset-poor, not even accounting for less than fill up; land clearing and new construction land use fees and use of rectifying arbitrary relief, diversion of land use fees paid; Inspection collective farmers clearing land requisition compensation and resettlement, to continue rectifying lower standard of compensation, misappropriation, retain and compensate farmers in the land acquisition costs; clearing of land use rights for the inspection operation, auction, listing transfer problems.

据记者了解，深圳市这次土地市场治理整顿工作包括：清理检查去年以来的土地占用情况，整顿未批先用、征而未用、乱占滥用和随意改变土地用途；清理检查去年以来的土地审批情况，重点是新上项目的用地情况，整顿违反国家产业政策、超规划、超计划、越权和分拆批地；清理检查耕地占补平衡数量和质量情况，整顿占优补劣，占多补少甚至不补；清理检查新增建设用地土地使用费的征收和使用情况，整顿随意减免、挪用土地有。。。。。。

In natural vegetation area, where mainly are forest land, the yearly relative humidity and precipitation of spring are the driving forces to the change of NDVI. In brush and shrub area, the change of NDVI is driven by the precipitation and relative humidity of autumn. In grassland and rare tree bush grassland district, the main driving forces are human factors, and the driving mechanism is that farmland and cropping sown area are negative to the change of NDVI, but society factors are positive.

对于以林地为主的自然植被区植被覆盖变化，主要受到春季降水、春季湿度和年均湿度的正驱动，黄淮海地区的北部主要为干旱、半干旱区，因此春季降水偏多会利于植被生长；灌丛和萌生矮林区，秋季降水和秋季湿度对其植被NDVI变化呈负驱动；草原和稀树灌木草原区植被覆盖的变化，耕地面积、作物播种面积对之为负驱动，而其他社会经济因子则为正驱动。

In recent years, Jilin Province takes as the national important industry and agriculture production base, its economy has obtained the huge development because of increasing the development dynamics, and it has consumed the massive land resource, but along with this, a series questions such as cultivated area reduction, land environmental pollution and soil erosion appeared. The positive cycle of ecosystem has already been destructed.

吉林省作为国家重要工农业生产基地，近年来，由于加大开发力度，经济取得了巨大的发展，消耗了大量的土地资源，但也随之出现了一系列诸如耕地面积减少、土地环境污染、水土流失等方面的问题，生态系统的良性循环已经受到破坏。

The decrease in farming land and the increase in forestry and grass land resulted from adjustment of agricultural structure and the implementation of Three North Shelter Belt and other anti-desertification projects , while the degradation of pasture resulted from unreasonable human being activities and pasture tenure.

耕地面积减少和林草地面积增加主要是由于农业生产结构的调整和&三北&防护林工程及其他治沙工程的实施，而草原持续退化主要是不合理的人为活动和草原使用&责、权、利&不明确等因素共同造成的。

Luanhe Luanxian located, the central axis of the River Ganges alluvial fan areas, sand land accounts for 40% of arable land suitable for cultivation of peanuts, is 100 million mu of Tangshan City, the center of flower production areas, 250,000 hectares of sown area year-round, with a total capacity more than 50,000 tons, is the main producing areas and one in Hebei Province.

滦县地处滦河、沙河平原冲积扇的中轴地带，沙土地占耕地面积的40％，适宜种植花生，是唐山市百万亩花生产区的中心，常年播种面积25万多亩，总产5万多吨，是全国和河北省的主要产区之一。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。