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黑龙江是我国林业资源大省,经过几十年的高强度开发,其森林资源遭受了巨大破坏,森林蓄积量显著下降,森林生态功能严重退化。20世纪50年代初,大、小兴安岭可采森林蓄积量将近8亿立方米,然而,到了2012年3月底,大、小兴安岭的森林蓄积量下降到不足0.7亿立方米。20世纪90年代,我国启动了东北防护林工程,大幅增加了对东北地区的投资。但生态公益林建设需要的资金缺口很大,而国家财政资金有限,难以满足生态公益林的发展。以我国二期东北防护林建设需要的资金为例,国家计划投入189.6亿元,实际
After decades of intensive development, Heilongjiang, as a large province of forestry resources in China, suffered tremendous damage to its forest resources, significantly reduced its stock volume of forest and severely deteriorated its ecological functions. In the early 1950s, the forest reserves of large and small Xing’an Mountains reached nearly 800 million cubic meters. However, by the end of March 2012, the forest volume of the Greater and Xiaoxing’an Mountains had dropped to less than 70 million cubic meters. In the 1990s, China started the Northeast Shelterbelt Project, which greatly increased the investment in the Northeast. However, the funds required for the construction of ecological public welfare forest have a large gap, while the national financial funds are limited and it is difficult to meet the development of ecological public welfare forest. Take the funds needed for the construction of the second-phase shelterbelt in Northeast China as an example, the state plans to invest 18.96 billion yuan in actual