论文部分内容阅读
我省采育企业在采伐生产定额的测设中,使用的“林场等级”一词,来自东北林区。这里所谓的“林场”,实际是指一片具体的林地。某一具体林地的“林场等级”,是与别的具体林地相比较而言的,而比较的标准主要是每公顷出材量和平均每木材积。所以采伐定额“林场等级”,可以简要的表述为是指林子好坏的程度和生产力的高低。划分林场等级,不仅在很大程度上能表明不同等级林地的生产能力,为我
In our province, the quoted “grade of forest farm” used by the mining-producing enterprises in the quota of logging production quotas comes from the northeast forest area. The so-called “forest farm” actually refers to a specific piece of woodland. The “forest grade” of a specific forest is compared with other specific forest land, while the comparative standards are mainly the output per hectare and the average timber volume per hectare. Therefore, cutting quota “forest farm level” can be briefly expressed as referring to the degree of forest quality and productivity level. Dividing forest farm grades not only shows to a great extent the productivity of different grades of forest land,