中國沙漠與沙漠化 pdf epub mobi txt 電子書下載 2024

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Wang Tao 編

2011-6

819

580.00元

9787030173386

圖書標籤: 紀實中國

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发表于2024-11-08

中國沙漠與沙漠化 epub 下載 mobi 下載 pdf 下載 txt 電子書下載 2024

中國沙漠與沙漠化 pdf epub mobi txt 電子書下載 2024

圖書描述

《中國沙漠與沙漠化(英文版)》內容簡介：Atmospheric protection, biodiversity conservation and combating desertification are environ-mental issues relating to human existence that need to be solved urgently in the new century.Aeolian desertification is one of the most signifcant desertification types. China is one of thecountries suffering from the most serious aeolian desertification in the world. Deserts and aeoliandesertified land in China covers an area of 1.669 million km2, of which aeolian desertified landcaused by human activity covers 385,700 km2. Although the Government of China has been givingtop priority to the control of aeolian desertification, it is still in a situation of Local Rehabilitationand Overall Deterioration, and aeolian desertification is developing continuously and rapidly. Landaeolian desertification in China developed at a rate of 1,560 km2/a during the 1960s-1970s, 2,100km/a in the 1980s and 2,460 km2/a during 1990——2000.

中國沙漠與沙漠化下載 mobi epub pdf txt 電子書