摘要
针对三亚南田农场丰产芒果园生态系统管理现状,对其进行资源整合优化。优化后的系统模式通过加环增值、节水灌溉、科学施肥和资源多层次利用,实现了系统内横向经济复合、结构和产品多样化及功能优化,取得了减少污染、增加效益的效果。最后提出延长产业链、加强养分系统研究、突出地区优势并整合大系统资源等4点建议。
The resources of mango plantation ecosystem （MPE） at Nantian State Farm, Sanya City, was optimized by adding loop and increasing worth, water-saving irrigation, fertilizing scientifically and multilayer resource using, so that the MPE became composite in economy, its construction and production were diversified, and the functions were optimized. By this way, the pollution was reduced and the benefit increased. Four suggestions such as prolonging industrial chains, reinforcing research on nutrient system, exerting regional advantages and optimizing resources in the big industry-system were put forward.
出处
《热带农业工程》
2010年第2期55-60,共6页
Tropical Agricultural Engineering
关键词
三亚
芒果园生态系统
功能优化
应用
Sanya
mango plantation ecosystem
functional optimization
application
