2003年度中国林业统计数据各地区三北及长江流域等防护工程建设情况-当年造林面积等统计表

该数据为2003年度各地区三北及长江流域等防护工程建设情况-当年造林面积等统计表，记录和统计内容包括地区、当年造林面积、按造林方式分人工造林合计、人工造林（中央投资造林）、按造林方式分飞播造林、按林种用途分用材林、按林种用途分经济林、按林种用途分防护林合计、防护林（水源涵养林）、防护林（水土保持林）、防护林（防风固沙林）、防护林（农田、牧场防护林）、防护林（护岸护堤林）、防护林（护路林）、按林种用途分薪炭林、按林种用途分特种用途林、低产低效林改造面积、年末实有封山育林面积合计、年末实有封山育林面积（本年新封面积）、年末实有育苗面积，为2003年度各地区三北及长江流域等防护工程建设情况-当年造林面积等统计提供数据支撑。

This dataset is a statistical table covering current-year afforestation area and related indicators for the construction status of the Three-North Shelterbelt Program, Yangtze River Basin Protection Projects and other similar regional shelterbelt projects across various regions in 2003. The recorded and statistically covered contents include: region, current-year afforestation area, total artificial afforestation by afforestation method, artificial afforestation (central government-funded afforestation), air-seeded afforestation by afforestation method, timber forests by forest category and use, economic forests by forest category and use, total protective forests by forest category and use, protective forests (water conservation forests), protective forests (soil and water conservation forests), protective forests (windbreak and sand fixation forests), protective forests (farmland and pasture shelterbelts), shore and embankment protective forests, roadside protective forests, fuelwood forests by forest category and use, special purpose forests by forest category and use, area of low-yield and low-efficiency forest transformation, total closed mountain afforestation area at the end of the year, closed mountain afforestation area at the end of the year (newly closed area in the current year), and actual nursery area at the end of the year. This dataset provides data support for the statistics on the construction status of shelterbelt projects including the Three-North Program and Yangtze River Basin protection projects in various regions in 2003, such as the current-year afforestation area.