农业环境遭受污染,制约着农业由数量型向质量效益型转变,对农业可持续发展和人体健康构成了威胁。因此,我们应当采取措施,积极预防农业环境被污染和破坏,对于已经污染的农田,应当尽快恢复其良好的生态环境,促进农业可持续发展。
同时,它们对维持整个生态环境中养分资源稳定和平衡、增加农产品数量、提高品质、减少农业环境污染、改进人类各种营养状况有非常重要的意义。
At the same time, they are important for keeping balance of nutrition resources in ecosystem, increasing yield, improving quality of farm prodution, reducing pollution and improving human nutrition.
农业生产营养物质的输出是造成水环境污染的重要原因之一。
The output of agricultural nutritive substance is the one of main cause for water environment pollution.
遏止环境污染是保护农业生态系统服务功能的关键。
It is the key to protect the function of agricultural ecosystem service to check the environmental pollution.
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