This text has introduced the geographical position of the dark plain sand ground of hair and climate characteristic briefly, can be used in the main wild ornamental plant afforested in cities and towns and describe in detail to the sand district, have proposed feasibility utilizing and protective measure.

扼要介紹了毛烏素沙地的地理位置與氣候特點(diǎn)，對沙區(qū)可用于城鎮(zhèn)綠化的主要野生觀賞植物進(jìn)行了比較詳細(xì)地論述可以直接看AV的免费网站，并提出了可行性利用與保護(hù)措施日韩福利在线视频播放网站。

The afforested area jumped from 868 ha in 1990 to 19,069 ha in 2007, registering a more than 20-fold increase. The area of shelter-forest, which plays an important role in ecological protection, rose from 440 ha in 1990 to 13,132 ha in 2007, an increase of nearly 30-fold see Fig.

造林面積從1990年的868公頃增長到2007年的19069公頃，增長了20多倍久久精品久久精品，其中對生態(tài)環(huán)境保護(hù)具有重要作用的防護(hù)林面積由1990年的440公頃增長到2007年的13132公頃www日本黄色，增長了近30倍（注24）。

The research is focused on the agricultural and afforested landscape.

該系的研究主要集中于農(nóng)業(yè)和造林景觀日韩精品自拍视频1页在线观看网站。

This case is precisely through in afforested environment carving, has promoted the entire estate quality.

本案正是通過在綠化環(huán)境上的雕琢AV资源在线免费观看，提升了整個樓盤的品質(zhì)。

Forest Coverage Rate refers to the ratio to the ratio of area of afforested land to total land area.

森林覆蓋率指一個國家或地區(qū)森林面積占土地面積的百分比操人妻插进去好爽视频。

afforested areas：綠化區(qū)域(面積)

the achievement in afforestation 綠化成績 | afforested areas 綠化區(qū)域(面積) | afforested project 造林工程

afforested project：造林工程

afforested areas 綠化區(qū)域(面積) | afforested project 造林工程 | form thick forests 形成密林

newly afforested area：新綠地區(qū)

an afforestation projects in the flat-land areas 平原綠化工程 | newly afforested area 新綠地區(qū) | clothe bare mountains in verdure 禿山披綠裝

public afforested area：綠地面積

綠地覆蓋率 forest coverage rate | 綠地面積 public afforested area | 綠化面積 afforested areas; greening space

afforested areas; greening space：綠化面積

造林工程 afforestation project | 綠化面積 afforested areas; greening space | 森林覆蓋率 forest coverage