Saline and alkaline land treatment system

A saline-alkali land and surface technology, which is applied in the fields of application, agriculture, agricultural machinery and tools, etc., can solve problems such as difficult management of saline-alkali land

Inactive Publication Date: 2016-11-09
PUTIAN XIUYU DISTRICT QUNTAO AGRI TECH DEV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In summary, how to solve the problem that the saline-alkali land in the coastal ar...

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  • Saline and alkaline land treatment system

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Embodiment Construction

[0021] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but should not be used to limit the scope of the present invention.

[0022] In the description of the present invention, unless otherwise stated, the meaning of "plurality" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer" , "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation should therefore not be construed as limiting the invention. In addition, t...

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Abstract

Provided is a saline and alkaline land treatment system. The system comprises multiple water collecting pipes, two water diversion pipes, water collecting devices and ground surface pipelines; the water collecting pipes are arranged on a same plane at intervals to form an absorption plane, and the upper side of each water collecting pipe is provided with water collecting holes; the water diversion pipes are connected with the ends of the water collecting pipes and arranged on the two sides of the absorption plane respectively. A target area is irrigated with washing water, the washing water can scour alkaline substances in the process that the washing water infiltrates downwards through soil, and the washing water carrying the alkaline substances is collected in the water collecting devices through the water diversion pipes after entering the water collecting pipes through the water collecting holes. According to the saline and alkaline land treatment system, the ground surface is irrigated with a large amount of underground water through the ground surface pipelines, the underground water infiltrates downwards in the soil, can take away the alkaline substances in the soil in the infiltration process and then is collected in the water collecting devices through the water collecting pipes, the alkaline water is pumped out through water pumps, therefore, the soil is washed with water, and the saline and alkaline land treatment purpose is achieved.

Description

technical field [0001] The present invention relates to the technical field of land management, and more specifically relates to a saline-alkali land management system. Background technique [0002] In my country's coastal areas, due to the impact of water quality, saline-alkali land will be formed after 3-5 years of cultivation. The survival rate of plants planted in saline-alkali land is generally very low, which seriously affects my country's agricultural and forestry production. In saline-alkali land, the soil contains too much salt and alkali, which will form salt damage and affect the normal growth of plants. [0003] Salt-alkali can cause two kinds of harm to plants: one is poisonous effect, when plants absorb more sodium ions or chloride ions, it will change the structure and function of cell membrane, and eventually cause plant death; Osmotic pressure creates resistance to the absorption of plant roots, making it difficult for plants to absorb water, cell dehydrati...

Claims

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Application Information

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IPC IPC(8): A01B77/00
CPCA01B77/00
Inventor 方剑清
Owner PUTIAN XIUYU DISTRICT QUNTAO AGRI TECH DEV
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