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今年四月,考察组一行四人到挑山林业局对上呼兰经营所的国有林分户经营承包和奋斗林场木材生产家庭承包制进行为期五天的考察。在此期间,档案员孙成礼同志曾为考察组成员介绍了上呼兰经营所为经营承包户进行的森林区划调查方法,现整理如下:上呼兰经营所经营承包总面积为9205公顷。区划调查共动员108名调查设计人员,历时三个月(外业两个月,内业一个月),每公顷耗资4.65元。一、森林区划 1、区划方法原则上保持经理林班。在林班内重新区划若干承包小班。小班尽量保持规
In April this year, a group of four members of the inspection team went to Tientshan Forestry Bureau to conduct a five-day inspection of the state-owned forest households operating contract and struggling forest farm household contract system of Hulan operation. In the meantime, Comrade Sun Chengli, an archivist, once introduced to members of the inspection team the method of forest zoning survey conducted by the operation contract households operated by Shanghulan Operation and is summarized as follows: The total contracted area under operation of Shangrao Operation is 9205 hectares. Divisional survey mobilized a total of 108 survey designers, which lasted three months (two months in the field, one month in the industry), cost 4.65 yuan per hectare. First, the division of forest 1, zoning method in principle to maintain the manager Lin classes. Redefine a number of contracted small classes in the forest class. Small class try to keep the rules