杉木种子园经济效益的研究

<正>根据在福建省几个主要杉木种子园的调查,用系统的技术经济分析方法,研究了杉木生产性种子园营建与经营的费用,收益与经济效益,并划分为微观经济效益和宏观经济效益两部分分别加以研究。结果表明:现有的杉木种子园从微观上看是不合算的,但种子园的宏观经济效益很高,投资收益率高达17.98％,一元投资可带来145.91元的收益。

RESEARCH ON ECONOMIC EFFECT OF SEED ORCHARDS OF CHINESE FIR

Based on the investion to several major seed orchards of Chinese fir in Fujian Province, this research studies the costs, profits and economic effect of producing seed orchards of Chinese fir, by means of systematic methods of economic analysis. The economic effect of seed orchards falls into two parts: microeconomic effect and macroeconomic effect, which arc studied separately. The result of this lesearch shows: the current seed orchards of Chinese fir are not profitable fiom the point of view of microeconomrc effect, they can not bt justified or support themselves only by the seed revenue. The macroeconomic effect is extremely high, the IRR is as high as 17.98% and the return-cost ratio is 145.91. The factors which influence the economic effect of seed orchards and their sensitivities ate studied in sensitivity analysis.