南阳市淅川县生态农业发展研究-毕业论文

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1、南阳师范学院20XX届毕业生毕业论文（设计）题目：南阳市淅川县生态农业发展研究完成人：班级：学制：专业：地理科学指导教师：完成日期：目录摘要··································································································(1)0引言·············································································

2、···················(1)1南阳市淅川县发展生态农业的优势及制约因素····························（1）1.1优势···························································································（1）1.1.1自然条件优势···································································

3、····（1）1.1.2特色农业优势·······································································（2）1.1.3农业产业化优势····································································（3）1.2主要的限制因素··································································

4、·········（4）1.2.1四面环山，地势起伏大···························································（4）1.2.2耕地逐渐减少,人口不断增加,人地矛盾日益尖锐······················（4）1.2.3土地生态环境问题较突出······················································（4)1.2.4经济方面的制约因素·······················

5、······································（4）2南阳市淅川县发展生态农业的模式选择······································(4)2.1西北山地立体农业生态模式···························································(5)2.2灌河谷地灌溉农业模式·····························································

6、····(5)2.3东部冲积平原生态农牧业模式························································(5)3南阳市淅川县发展生态农业的主要措施·····································（6）3.1大规模进行生态农业基本工程建设·················································（6）3.2因地制宜分区配置生态农业经济模式······················

7、························（6）3.3健全农村科技推广体系，促进生态农业的发展·································（7）3.4建立多元化投资机制···································································（7）3.5推广“公司—农户—协会”的经营管理模式······································（7）3.6适度发展观光农业，增加生态农业的经

8、济效益·································（8）3.7强化政府涉农服务职能，引导和推动生态农业系统良性运行··············（8）4结语·····························································································（9）参考文献·······················································