论文部分内容阅读
营林生产质量统计主要是针对在营林生产活动中的具体营林情况进行分类统计。分类方式主要有按当年造林面积分类、按造林方式分类、按用途分类、按是否速生丰产林分等类。并对这些分类中的苗木壮苗率、I级苗率、合格苗率等进行统计。并进行营林经营成果与效益统计,统计的指标主要内容包括:森林覆被率、企业森林覆被率、林木覆被率、单位面积蓄积量、单位面积林木生长量以及营林经济效益指标。通过对这些技术指标的统计与分析就可以进一步了解营林生产中的作业效率、营林企业的生产效益等与营林生产质量相关的关键指标。本文就是对这些统计相关的指标做深入的探讨。
The statistics of silviculture production quality are mainly classified according to the specific situation of silviculture in silviculture production activities. The classification methods are mainly classified according to the current afforestation area, classified according to the afforestation method, classified according to purposes, and classified according to whether the fast-growing and high-yielding stands or not. And in these categories seedling strong seedling rate, I-level seedling rate, qualified seedling rate statistics. The main indicators of the indicators of forest management include forest cover rate, forest cover rate, forest cover rate, stock volume per unit area, forest growth per unit area, and indicators of economic benefits of forest management. Through the statistics and analysis of these technical indicators, we can further understand the key indicators related to the operational efficiency in silviculture production and the production efficiency of silviculture enterprises, and the quality of silviculture. This article is to make in-depth discussion of these statistics related indicators.