FIELD: agriculture. SUBSTANCE: apparatus has discharge pipeline 11 connected with moisteners 1 and feeding pipelines 5. Discharge pipeline 11 and feeding pipelines 5 are made from folded air-permeable material 4. Moisteners 1 are manufactured from moisture and air-permeable material 4 and formed as capillaries, with outer capillaries 1 positioned above feeding pipelines 5 and communicated through inner capillaries 6 buried in soil 2 and secured to feeding and discharge pipelines by detachable connections 9 and nondetachable connections 7. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 3 dwg
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Authors
Dates
1997-07-10—Published
1994-02-02—Filed