基于生态足迹模型的济源市农产品结构优化分析

Study on the Optimization of Agriculture Structure in Jiyuan City Based on the Ecological Footprint Model

在介绍生态足迹概念、方法和农产品结构优化模型的基础上,针对济源市2004年的主要农产品产值足迹进行了实证分析。结果表明,瓜果、核桃、山楂的产值足迹和生态足迹均最低,牛羊肉、羊毛、木材的产值足迹最高,而谷物、豆类、油料、猪肉、禽肉、禽蛋、奶类等产值足迹和生态足迹均较高。因此,认为要实现农业可持续发展,济源市应优先发展林果业,积极发展农产品种植业,限制发展畜牧业和木材业。

Based on the method of ecological footprint and the models of agriculture structure optimization,the economic value of the main agriculture products in Jiyuan city in 2004 was analyzed.The result showed that the EF and the EFV of fruit,walnut,hawthorn were the lowest.The EFV of mutton,beef,wool,wood were the highest,while its economic ecology benefits were the lowest.The biotic products with higher ecological footprints and lower benefits,include corn,oil plant,pork,egg and so on.In order to develop agriculture and improve synthetic benefits,forestry should be firstly developed,the farm planting industry should be actively strengthen and stockbreeding and wood industry should be restricted.