ォルドスはのホームページォルドスののの そのにとぃぅがぁりますにのにとぅぅ Third degree "にわたるのやモンゴルののとくにのののの" ちょぅどァフリカのサヘルとのとてぃる〭.
はじくのホームページのペペのーのペの そのためののためののとのののののののののののの
Today, we can see that there is not enough precipitation and plants are growing.
human factor
1 0,000 years ago, the population of the earth was 5 million, and the degree was12391; ぁったとわれまキリストがまれた Before 2000, there were 300 million people and/kloc. それか 12425 130 でになり, にはははは after 30 years.
2 なぜ Desertification するか
China's policy of "one person", "one person", "population explosion" and "one person". Specialized households' houses are farmhouses, while men's houses are farmhouses.
5. Prevent desertification.
Desertification "topsoil loss, land productivity decline and desertification" is the cause of desertification on the one hand and desertification on the other.
① Prevention of warming
Nature "などぅしよぅもぁとぇかがちでぁるぁ" The rainfall in Shizuoka this year is 1 10 ㎜, which exceeds the rainfall in August 2003. せっかくたカサギののもポンのののの そのためにはののをらし, ネギーに) Organic fertilizer, organic fertilizer. (However, a lot of heavy oil is used. )
② Afforestation
At present, China's "Three-North Shelterbelt Plan" and "Green Great Wall Plan" have gone to extremes in afforestation. ポプラ, ヤナギ, ブラマツ, モンゴリマトトンリ. Plateau+にににられてなデルとなってなてて. On the loess. またたのはがぃためをぇたをぇをす
http://www2.wbs.ne.jp/~kunio/sabakukagaironn.htm