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Saline-alkali soil transformation device

A technology of saline-alkali soil and drilling device, applied in agricultural machinery and implements, soil lifting machinery, agriculture, etc., can solve the problems of not reaching the lower edge of the impermeable layer, lack of targeting, shallow depth, etc., and achieve the physical structure of the soil. The effect of improving and improving the quality of cultivated land and reducing the total salt content

Active Publication Date: 2022-05-31
TERRITORIAL IMPROVEMENT CENT MINISTRY OF NATURAL RESOURCES
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  • Abstract
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Problems solved by technology

[0004] The existing solution is subsoiling. Subsoiling the saline-alkali land and deepening the plowing layer can speed up salt leaching, prevent salt return, and improve the nutrient status of the soil. untargeted, low efficiency, high cost, and need to be reworked every 2 to 3 years

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Embodiment Construction

[0025] In order to be able to more clearly understand the above purposes, features and advantages of the present disclosure, the following schemes of the present disclosure will be further described. It should be noted that, without conflict, the embodiments of the present disclosure and the features in the embodiments may be combined with each other.

[0026] In the following description there are many specific details to facilitate a full understanding of the present disclosure, but the present disclosure may also be implemented in a manner different from those described herein; it is clear that the embodiments in the specification are only part of the embodiments of the present disclosure, and not all embodiments.

[0027]The present disclosure provides a saline-alkali ground modification device, comprising a frame 1, a drilling device 2 and a sand filling device 3, a drilling device 2 and a sand filling device 3 are all disposed on the frame 1, a drilling device 2 for drilling...

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Abstract

The invention relates to the technical field of saline-alkali land treatment, in particular to a saline-alkali land transformation device which comprises a frame, a drilling device and a sand filling device, the drilling device and the sand filling device are both arranged on the frame, the drilling device is used for drilling holes in the ground, and the sand filling device is used for filling sand into holes. The drilling device and the sand filling device are arranged for drilling and sand filling respectively, the soil surface and the soil deep layer can be directly connected, salt elimination is conducted on the saline-alkali soil, the physical structure of the saline-alkali soil can be obviously improved, the total salt content of the saline-alkali soil is reduced, the cultivated land quality is improved, and the device is low in cost, convenient, fast, efficient and suitable for popularization and application. And large-scale popularization is facilitated.

Description

Technical field [0001] The present disclosure relates to the field of saline-alkali land treatment technology, in particular to a saline-alkali land transformation device. Background [0002] Saline-alkali land is a type of land where salinity and alkali accumulate on the surface, which refers to the salt content contained in the soil that affects the normal growth of crops, the formation of alkaline soil and alkalized soil, most of which is related to the accumulation of carbonates in the soil, so the alkalinization degree is generally high, and the plants in the serious saline-alkali soil area can hardly survive. The essence of the formation of saline-alkali land mainly lies in the redistribution of various soluble salts in the horizontal and vertical directions on the ground, so that the salts accumulate in the soil surface layer of the salt collection area. [0003] There is a permeable layer in saline-alkali land, and the soil impermeable layer is mainly a layered or lens-li...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01B77/00
CPCA01B77/00Y02A40/22
Inventor 鞠正山陈坤耿冠杰
Owner TERRITORIAL IMPROVEMENT CENT MINISTRY OF NATURAL RESOURCES
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