摘要
<正>在实际调查的基础上,运用技术经济分析方法,对广西几处马尾松种子园的经济效益进行了初步研究。结果表明:现有的马尾松种子园,宏观经济效益明显高于微观经济效益,投资收益率分别为17.99％和2.48％。实行园内间种,有利于提高经济效益。
Abstract
Based on the practical investigation, this paper studied economic benefit of two seed orchards of Masson pine by means of systematic methods. The result indicated that macro-economic benefit of the current seed orchards of Masson pine was obviously higher than micro-economic benefit, the IRRS arc 17.99%, and 2.48% respectively. Intercropping in seed orchards is greatly contributed to economic benefit.
高振华;韦明亮;韦善浪.
马尾松种子园经济效益研究[J]. 南京林业大学学报（自然科学版）. 1991, 15(04): 83-88 https://doi.org/10.3969/j.jssn.1000-2006.1991.04.017
GaoZhenhua (Nanjing Forestry University)Wei Mingliang (Nanning Region Research Institute of Forestry)Wei Shanlang.
RESEARCH ON ECONOMIC BENEFIT OF SEED ORCHARD OF MASSON PINE[J]. JOURNAL OF NANJING FORESTRY UNIVERSITY. 1991, 15(04): 83-88 https://doi.org/10.3969/j.jssn.1000-2006.1991.04.017
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