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Device for saline-alkali soil improvement

A saline-alkali land and tank technology is applied in the field of soil improvement equipment, which can solve the problems of large water consumption and difficult to use in general, and achieve the effects of saving resources, being beneficial to rooting, and reducing soil alkalinity.

Inactive Publication Date: 2017-06-27
CHONGQING YINGJIE SCI & TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this method consumes a lot of water and is difficult to be widely used in some areas

Method used

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  • Device for saline-alkali soil improvement

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Embodiment Construction

[0011] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0012] see figure 1 , a device for improving saline-alkali land in the present invention, comprising a tank body 1, the upper part of the tank body 1 is provided with a feed port 2, the lower part of the tank body 1 is provided with a discharge port 3, and the side wall of the tank body 1 is provided with a liquid discharge port 4 , the feed port 2, the discharge port 3, and the drain port 4 are respectively provided with valves, and the drain port 4 is also p...

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Abstract

The invention discloses a device for improving saline-alkali land, which comprises a tank body, the upper part of the tank body is provided with a feed port, the lower part of the tank body is provided with a discharge port, the side wall of the tank body is provided with a liquid discharge port, and the feed port , the discharge port and the liquid discharge port are respectively provided with valves, and the liquid discharge port is also provided with a filter screen. The upper part of the tank body is provided with a PLC controller, and the liquid level height gauge, thermometer and pH meter arranged on the inner wall of the tank body are in line with the The PLC controller is electrically connected, the PLC controller is connected to the solar panel, and a stirring mechanism is provided inside the tank, and the stirring mechanism is electrically connected to the PLC controller and the external power interface respectively. In the present invention, the crop wastes are pulverized and put into the device, which is used for the improvement of saline-alkali soil after microbial fermentation to enhance the salt-resistant ability of plants. The control system is powered by solar cells, and the fermentation is monitored by a PLC controller. Its structure is simple and economical. Resources, easy to use, easy to promote.

Description

technical field [0001] The invention relates to a device for improving saline-alkali land, which belongs to the technical field of soil improvement equipment. Background technique [0002] In the arid and semi-arid areas of northern my country, saline-alkali land is widely distributed, some of which are caused by long-term climate reasons, and some are caused by seasonal reasons: summer rain is abundant and concentrated, and a large amount of soluble salt seeps into the lower layer or flows away with the water, and the cultivated soil goes away. Salinization: Surface water evaporates strongly in spring, and salt in groundwater accumulates on the soil surface as capillary water rises. This is the main season of salinization. In addition, in areas near the sea, the soil is soaked by seawater to form coastal saline-alkali soil. Saline-alkali soil has less organic matter content, low soil fertility, poor physical and chemical properties, more anions and cations that are harmful ...

Claims

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Application Information

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IPC IPC(8): A01B77/00C09K17/00
CPCA01B77/00C09K17/00C09K2109/00
Inventor 王建勇
Owner CHONGQING YINGJIE SCI & TECH CO LTD
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