Root-irrigation method of underground artesian spring suitable for trees

A tree and root irrigation technology, applied in the field of underground spring root irrigation of trees, can solve the problem of increasing the difficulty of price reduction, and achieve the effects of simple production, reduced irrigation loss, and efficient use of water and fertilizer
CN101317544AInactive Publication Date: 2008-12-10NORTHWEST A & F UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
NORTHWEST A & F UNIV
Publication Date
2008-12-10
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an underground estavel root-irrigation method used for trees, which is characterized in that the method is provided with at least a vertical hole deep into the soil in the 30cm-100cm of radius range away from the root of the tree trunk; the length of the deep hole is 30cm-40cm deep in the ground; an auxiliary irrigator which is provided with a water inlet and a water outlet is arranged above the deep hole; the upper part of the auxiliary irrigator passes through a lever with the length more than the diameter of the auxiliary irrigator by 2-3cm; the auxiliary irrigator is communicated with an estavel pipe by a micro-pipe and a flow stabilizer. The method of the invention has simple fabrication, convenient construction, low price and high fertilizer utilization ratio. The method of the invention can prolong the service life of the product from current 6 years to more than 20 years after being used, reduce the irrigation loss by 15%, and improve the fertilization efficiency by 28%.
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Description

technical field

[0001] The invention belongs to the technical field of orchard irrigation, woodland irrigation and underground liquid fertilization, and in particular relates to an underground spring root irrigation method suitable for trees. Background technique

[0002] my country is a country with serious water shortage. Arid and semi-arid areas account for 2 / 3 of the total area. Drought and water shortage have not only seriously affected my country's agricultural development but also affected the development of the ecological environment and forestry. Water saving has become an inevitable choice for my country's sustainable development. Therefore, a conservation-oriented society Construction has become China's current and even long-term goal in the future. my country has been exploring water-saving irrigation technology in the history of agricultural development for thousands of years. In the past ten years, my country has developed rapidly in modern water-saving technol...

Claims

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