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目前,在植树造林工作中,值得注意的一个重大的、长期存在的造林质量不高的问题,还没有引起我们足够的重视。从建国到1975年的27年中,全省累计人工造林270多万公顷,保存面积仅70多万公顷,占造林总面积的25%。为了提高营林统计数字的准确性和及时性,1986年对我省1985年人工造林进行了抽样调查,被抽查的16个县人工造林实测面积为2万多公顷,成活率在85%以上的只占26%,成活率在41~84%的占51%,成活率在40%以下的占
At present, one of the major and long-standing issues of afforestation that is notable in the work of tree planting and afforestation has yet to receive enough attention from us. From the founding of the People’s Republic of China in 1975 to 27 years, a total of more than 2.7 million hectares of artificial forests were planted in the province, preserving an area of only 700,000 hectares or 25% of the total afforestation area. In order to improve the accuracy and timeliness of forest statistics, a sample survey of artificial afforestation in our province in 1985 was carried out in 1986. The actual area of artificial afforestation in 16 counties tested was more than 20,000 hectares and the survival rate was above 85% Accounting for only 26%, survival rate of 41% to 84% accounted for 51% survival rate below 40%