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2008年7月12日,在山东省蓬莱市133.33hm2水肥一体化葡萄基地,蓬莱市土肥站站长王家祥指着山顶上一个巨大的蓄水池说,这是全国最大的一个用于重力自压滴灌施肥的贮水池。贮水池连接滴灌施肥系统,可以实现灌溉与施肥一体化管理。灌溉施肥是农业部全国农业技术推广服务中心从2000年开始推广的一项新技术,就是把肥料溶解在水里,采用微喷、滴灌等方法,灌溉和施肥同时进行。这项技术具有很多优点,首先是节水、节肥、节约人工。在另
July 12, 2008, in Penglai City, Shandong Province 133.33hm2 integrated fertilizer base of water and fertilizer, Penglai City Station Wang Jiaxiang pointing to a huge reservoir on the top of the hill, said that this is the country’s largest one for gravity Drip irrigation fertilizer tank. The drip irrigation system is connected to the reservoir to realize the integrated management of irrigation and fertilization. Irrigation and fertilization is a new technology popularized by the National Agricultural Technology Extension Service Center of Ministry of Agriculture since 2000. Fertilizer is dissolved in water and used for micro-spraying and drip irrigation. Irrigation and fertilization are carried out at the same time. This technology has many advantages, the first is water-saving, fertilizer, labor-saving. In the other