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福建省木本粮油产业的贡献及潜力分析 被引量:6

Analysis on the Contribution and Potential of Woody Grain and Oil Industry in Fujian Province
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摘要 基于福建省人多地少,粮油供需矛盾尖锐的现状,首先测算福建省人均膳食营养摄入量,得出福建省居民膳食营养结构不均衡,而木本粮油产品的营养素构成特点有利于平衡福建居民膳食营养结构。通过收集1995~2013年福建主要木本粮油品种产量数据,构建了食物当量计算公式,从营养元素的角度估算木本粮油产品对稻谷的替代情况,并根据稻谷的单位面积产量估计木本粮油的耕地节约能力。基于研究得出的主要结论是木本粮油产品有助于优化福建居民膳食营养结构,缓解福建耕地资源压力,具有较大的发展潜力。 Fujian is a province with large population and less lands,which results in a sharp contradiction between grain and oil supply and demand. Based on the present situation,the paper firstly calculate the per capita dietary intake in Fujian province,drawing a conclusion that the dietary nutrient structure of residents in Fujian province is not balanced,and the nutrient composition of woody grain and oil products is beneficial to the balanced diet and nutrition structure of Fujian residents. Besides,by collecting the production data of woody grain and oil products from 1995 to 2013 in Fujian,the study employs the Food Equivalent Calculation method to estimate the replacement of woody grain and oil products to rice production in the aspect of nutrition elements. The paper also calculate the area of cultivated lands released through producing woody grain and oil products on forestlands,according to the per unit area yield of rice. The main conclusion is that the woody grain and oil products have important significance on balancing the dietary structure of residents and alleviating the pressure of cultivated land resources in Fujian. The woody grain and oil industry in Fujian has great potential in development.
作者 徐领男 洪燕真 董加云 Xu Lingnan HONG Yanzhen DONG Jiayun(School of Economics, Fujian Agriculture and Forestry University, Fuzhou 350002, Chin)
出处 《林业经济问题》 北大核心 2016年第6期546-550,570,共6页 Issues of Forestry Economics
基金 国家自然科学基金资助项目(71403053) 国家社科基金重大项目(16ZDA024) 福建省教育厅项目(JAS150240)
关键词 木本粮油 食物当量法 替代 woody grain and oil Food Equivalent Calculation substitution
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