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滴灌是温室蔬菜灌水最理想的设施之一,但工程造价较高,山西省闻喜县新生村菜农,1996年冬季在温室蔬菜中使用了一项简易滴灌新技术,效果很好,而且造价低廉。这种简易滴灌在设计布局上可分为2种形式。 一、条型地表布置 在地表上,地膜下,菜行中,每隔1米放1条长度为50米左右,管径为15毫米,管壁上扎有孔径为1.2毫米、孔
Drip irrigation is one of the most ideal facilities for greenhouse vegetable irrigation. However, the project cost is relatively high. A vegetable farmer in Xin Sheng Village, Wenxi County, Shanxi Province, used a simple drip irrigation technique in greenhouse vegetables in 1996, which was effective and cheap . This simple drip irrigation design can be divided into two forms. First, the strip surface arranged on the surface, under the film, dishes, every 1 meter put a length of about 50 meters, a diameter of 15 mm, the tube wall with a hole diameter of 1.2 mm, hole