江苏淤泥质海岸带农林复合经营类型及模式择优

A Study on the Types of Silty Coastal Agroforestry and Its Optimal Models in Jiangsu Province

通过面上调查、走访农户、查阅资料的方法,归纳总结了江苏淤泥质海岸带农林复合经营类型,选择优化了农林复合经营模式。研究结果表明:江苏淤泥质海岸带农林复合经营类型主要有生态型、经济型和复合型3种,不同经营类型含有形式多样的经营模式;根据江苏淤泥质海岸带区域特征,建议选择林农、林果、林牧、林渔等复合经营模式作为该地区推广应用的优化模式,其主栽树种以杨树、水杉,农林比例以5∶1、林带结构以复合配置为宜。

By means of field surveying, visiting to farmers and reading the materials, this paper summarized the types of silty coastal agroforestry management in Jiangsu province. The results showed that there were three types of agroforestry including ecological form, economical form and multiplex form. On the basis of the principle of utility maximization and the regional characteristic of Jiangsu silty coastal, the authors recommended that some multiplex management models such as Forest and Agriculture, Forest and Fruit, Forest and Fish, Forest and Pasturage, could be acted as optimized models in Jiangsu silty coastal zone.