耕地

recycling agriculture economy has the characteristic of own agriculture that the other agriculture has not, developing recycling agriculture economy, can protect cultivated land effectively, save natural resources, prevent environment for continuing nastily, realize the harmony between human and nature.

循环农业经济有着一般循环经济所不具有的由其自身所产生的特点，发展循环农业经济，能够有效地保持耕地，节约资源，遏制生态环境恶化，实现人与自然和谐共存，它是中国现代农业经济的发展方向。

Noncontiguous development should be organized as towns and villages with their own urban edges, and planned for a jobs/housing balance, not as bedroom suburbs.

耕地和自然对大都市就像花园对它的住宅一样重要。

These changes include both positive changes from nonforest to forest and negative changes from forest to nonforest. The top ten changes by area were as follows: plantation to cut area, forest toopen forest, forestto cut area,non forest to forest, barren land to forest,plantation to plowland,forest tobarren land,plantation to barren land,nonforest landto forest and open forest to forest.

森林资源变化依次是经济林变成采伐迹地、林分转变为疏林地、林分转变为采伐迹地、非林地向林地转变、宜林地转变为林分、经济林转变为耕地、林分转变为宜林地、经济林转变为宜林地、未成林地转变为林分、疏林地转变为林分。

From the aspect of the EF per-capita supply and demand structure, the conflict outstood between demand and supply of cropland and fossil fuel land. The deficit of pasture and fishing ground were relatively small in Guangdong. There were partial woodland surplus before the year 2000. Though it is balanceable between the demand and supply of building land, the ratio in per capita total EF was much higher, and the structure of different type of land is not rational.

从人均生态足迹的供需结构看，耕地和化石燃料用地的供需矛盾非常突出，草地和水域赤字相对较少，林地在2000年之前还有部分盈余，而建设用地虽然供需平衡，但是其占人均总足迹的比例偏大，各种土地类型构成不太合理。

It is the basic national situation that overfull population, scarce wheat field, relative lack of average resouces, lag of economy and culture.

据统计，她在国内外有关学术刊物上发表了80篇论文。4。人口多，耕地少，人均资源相对不足，经济文化比较落后，这是中国的基本国情。

To meet the needs for improving the wall and protecting the cultivated land, a new structure system, the highrise lightweighted wall pannel frame made of coal ash in the main, was put forward.

本文适应墙体改革及保护耕地的需要，提出了以粉煤灰砌块等工业废料为主要原材料的高层轻板框架结构体系，进行了1／3比例模型的房屋结构试验，对其在地震作用下的受力及变形特点进行了分析，研究表明这种结构具有较好的抗震能力，可以实现地震能量的分阶段释放

To revegetate the land quickly and control soil erosion effectively, it is essential to take measures such as transplanting or sowing C4 plants and applying fertilizers.

要加速退耕地植被恢復和有效防止土壤流失，人工引种补播適宜物种和施肥值得重视。

Matching ripening of land, the implementation of arable land to sell.

2 ，匹配成熟的土地，实施耕地出售。

Vietnam worries that dwindling water volumes will aggravate the problem of sea water intrusion and salination in the low-lying Mekong Delta, where climate change and sea level rise threaten to inundate large areas of productive farm land and displace millions of people by the end of this century.

越南忧心的是，气候变化和海平面上升本来已经威胁着大量耕地，在本世纪末可能导致过百万人的流离失所，而水量的减少将加剧湄公河下游地区海水入侵和盐化问题。

Leopard saphenous 600 residents have 2300 people, 5384 acres of arable land.

大隐豹有600户居民2300口人，耕地5384亩。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。