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Dry-land water storage method

A dry land and water storage technology, applied in the field of dry land water storage, can solve problems such as inapplicability, and achieve the effect of easy production and low cost

Inactive Publication Date: 2017-06-27
BADONG FENGTAI AGRI SPECIALIZED COOP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In hills and other areas with small plots and uneven surfaces, the above method is not applicable

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] In this example, set as follows figure 1 The water storage ditch shown: A. Dig a ditch on the surface of the dry land, so that the bottom 1 of each section of the same ditch body is on the same level; B. Set an arched ditch cover 2 on the middle and upper part of the ditch body, and an arched ditch cover 2 A water storage cavity 3 is formed between the ditch bottom 1; C. Cover the soil layer 4 on the arched ditch cover 2, and make a mark reflecting the location of the ditch body on the ground surface. In this embodiment, in order to arrange the dark ditch neatly, the marking positioning is carried out before excavation (when the dark ditch to be laid is shorter and less, of course, no marking is required). When setting up the culvert, according to the terrain, it should be set in horizontal sections along the contour line. The width of the ditch bottom in the present embodiment is 40 centimeters, and the ditch bottom is 40-50 centimeters away from the ground surface. ...

Embodiment 2

[0012] The culvert water storage method in the present embodiment is similar to embodiment 1, and the culvert that is set is as follows figure 2 shown. The difference from Example 1 is that the cross-section of the ditch excavated in this example is "tenon-shaped" with the bottom 1 of the ditch concave downward, the bottom 1 of the ditch is 55-60 cm from the ground surface, and the width of the bottom of the ditch is 20 cm. , The arched trench cover 2 is made of prefabricated cement arched trench tiles.

Embodiment 3

[0014] The culvert water storage method in the present embodiment is similar to embodiment 1, and the culvert that is set is as follows image 3 shown. Different from embodiment 1, the ditch bottom 1 of the ditch body dug in this example is 55-60 centimeters away from the ground surface, the width of the ditch bottom is 35 centimeters, and the arched ditch cover 2 is made of plant branches. The arched ditch cover 2 of the plant branch form is made in the following manner: use the discarded branches (mulberry sticks and bamboo strips) with a diameter of 1.5-2 cm as "arch bones", and then spread corn stalks on the "arch bones" (also can use other stalks such as sorghum stalk or branch), these organic matters of laying on " arch bone " are fertilizer after rotten, can spread 3-5 centimeters thick. After the arched ditch cover is made, it is covered with soil. Insert stalk bundle in ditch 2-3 place and continue to cover soil again in this example when covering half of the soil. ...

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Abstract

The invention discloses a dry-land water storage method. A water storage ditch is formed in dry land; the dry-land water storage method is characterized by including the steps that a water-storage-ditch forming method includes the following steps that A, the surface of the dry land is ditched, all ditch bottom faces of a same ditch body are located on the same horizontal plane; B, an arch ditch cover is arranged on the upper middle portion of the ditch body, and a water storage cavity is formed between the arch ditch cover and the ditch bottom; C, the arch ditch cover is covered with soil. The blind ditch formed with the method has the advantages of being durable in use, low in cost and convenient to make.

Description

technical field [0001] The invention relates to the technical field of agriculture, in particular to a dryland water storage method. Background technique [0002] For hilly drylands and similar soils (such as some drylands in northern my country), natural precipitation is mostly lost in the form of surface runoff and evaporation, and the soil below the cultivated layer is almost "dry", so soil is most likely to appear drought. Chinese Invention Patent Application No. 98125455.1 discloses a dryland water harvesting planting method. The specific plan is to renovate each piece of dryland into a "Feng"-shaped structure according to the terrain. The catchment channel connected with the reservoir collects the rainwater from the ridge soil in the furrow and then flows into the catchment channel and then into the reservoir. There are "W" shaped planting belts on the ridge, and the planting belts and the water collection channel are covered with plastic film. The above method has ce...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
CPCA01G22/00
Inventor 周武成
Owner BADONG FENGTAI AGRI SPECIALIZED COOP