Applied method and effect of Eco organic type soilless culture techniques were studied in the long season greenhouse tomato.
比较系统地研究了有机生态型无土栽培技术在温室长季节番茄生产中的应用方法和效果。
The macro negative effect of technology is shown as the eco-crisis, social crisis and culture crisis mainly.
技术宏观负面效应主要表现为生态危机、社会危机和文化危机。
There is increasing concern about urban soil because of its effect on urban eco-environment quality and human health.
城市土壤影响到城市生态环境质量和人体健康，正日益受到关注。
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