本书内容简介: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.
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