摘要
为了研究生活污水杨树林地生态处理的效益,选择了3个杨树无性系,进行了污水林地处理试验。结果表明:生活污水林地生态处理增加了杨树人工林的木材收益、污水处理间接收益,生态效益显著;污水处理后,‘中林2001’杨经济收益增加量最大,其次是欧美107杨,I-72杨最低。
A wastewater eco-treatnment： experiment, with different. hydraulic loads was conducted in three poplar clones plantation woodland to study the benefits of domestic wastewater eco-treaunent. The results showed that; wastewater treatment increased the timber income, wastewater treatment benefits and ecological benefit. The incremental amount of economic benefit of wastewater treatment in the following order： poplar ＇zhonglin 2001＇ plantation〉 poplar Euranmrican 107 plantation〉 poplar 1-72 plantaion.
出处
《河南林业科技》
2014年第4期23-25,共3页
Journal of Henan Forestry Science and Technology
基金
郑州市重点科技攻关项目"郑州都市农业生态服务价值评估与生态补偿方法研究"(20130244)
河南省公益科研院所预研项目计划"生活污水杨树林地慢渗生态处理技术研究"(0921038101)资助
关键词
污水生态处理
杨树人工林
木材增产收益
污水处理间接收益
生态效益
wastewater eco-treatment
poplar plantation
incremental timber income
wastewaLer treatment benefits
ecological benefit
