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云南是多山省份,山峦起伏,地貌复杂,气候类型多样,森林资源丰富,林木种类繁多,是祖国西南边疆的重要林区,森林蓄积量仅次于黑龙江、西藏、四川,居全国第四位,林业的发展有广阔的前途。然而,一个森林资源近十亿立方米的省份,每年向国家提供的商品材却只有二百万立方米左右,与南方其他省份比较,差距很大;另一方面,由于毁林开荒、乱砍滥伐等人为破坏严重,经营管理体制和资源消耗结构不合理,我省森林蓄积量却以惊人的速度锐减,在部分地区已出现了水土流失、气候失调、自然灾害增加等生态性灾难。这是三十多年来最沉痛
Yunnan is a mountainous province with ups and downs, complex landscapes, diverse climatic types, rich forest resources and a wide range of forest types. It is an important forest region in the southwestern frontier of the motherland, ranking second only to Heilongjiang, Tibet and Sichuan in the country The development of forestry has a bright future. However, a province with nearly 1 billion cubic meters of forest resources provides only about 2 million cubic meters of commercial timber to the country every year, which is quite different from other provinces in the south. On the other hand, due to deforestation and land reclamation, In the meantime, the volume of forest reserves in our province plunged at an alarming rate. Ecological disasters such as soil erosion, climate disorders and natural disasters have emerged in some areas. This is the most painful pain in more than three decades