A planting device for ecological restoration of desert without irrigation

A technology of ecological restoration and planting device, which is applied in the field of desertification restoration, water saving and salt resistance, can solve the problems of high cost of water delivery and difficulty in realization, and achieve the effects of preventing ground runoff, wide applicability, and reducing soil erosion

Active Publication Date: 2021-11-26
XINJIANG AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to be able to fight against desertification, people have made a lot of efforts, including using microorganisms to improve the structure of desertified soil, building irrigation pipelines and covering desertified soil with straw, etc., but the ultimate goal is to restore the vegetation of desertified land. It is too high to be realized, and waiting for rainfall is inconsistent with the environment and climate of desertified areas. Therefore, water conservation becomes the key, but there is currently no good water-saving plan that can make the rainfall in desertified areas be used for vegetation restoration as much as possible

Method used

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  • A planting device for ecological restoration of desert without irrigation
  • A planting device for ecological restoration of desert without irrigation
  • A planting device for ecological restoration of desert without irrigation

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Embodiment 1

[0021] Embodiment 1: Planting device for ecological restoration of desert without irrigation

[0022] The invention provides a planting device for ecological restoration without irrigation in deserts, which comprises a granular layer 1 and a partition 3 , a soil layer 2 is arranged at the bottom of the granular layer 1 , and a partition 3 is arranged at the bottom of the soil layer 2 .

[0023] In the present invention, the granular layer 1, the soil layer 2 and the partition plate 3 are provided with several groups stacked in sequence, and the overall composition of the granular layer 1, the soil layer 2 and the partition plate 3 is in an inverted cone shape.

[0024] In the present invention, a water pipe 4 is provided at the bottom of the lowest granular layer 1 .

[0025] In the present invention, the separator 3 is concave.

[0026] In the present invention, the separator 3 is composed of 20-30 parts of straw, 60-75 parts of bentonite, 5 parts of diatomaceous earth and 5...

Embodiment 2

[0028] Embodiment two: the preparation of dividing plate

[0029] The partition 3 is made by mixing and pressing a certain proportion of straw, bentonite, diatomaceous earth and activated silica. The present invention carries out the matching and pressing according to the following five kinds of proportions to obtain the partition 3, which is distributed to plant the same species on it. plant.

[0030] raw material Straw (kg) Bentonite(kg) Diatomaceous earth (kg) Activated silica (kg) The first group ratio 20 70 5 5 The second group ratio 25 65 5 5 The third group ratio 30 60 5 5 The fourth group ratio 25 55 5 5 The fifth group ratio 32 75 5 5

[0031] After mixing the raw materials in the above ratio evenly and pressing them into partition boards 3, these partition boards 3 are respectively buried in the soil, the soil layer 2 is backfilled, and the granular layer 1 is placed on the soil layer to plant plants,...

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Abstract

The invention provides a planting device for ecological restoration without irrigation in deserts, which comprises a granular layer and a partition, wherein a soil layer is arranged at the bottom of the granular layer, and a partition is arranged at the bottom of the soil layer. The present invention uses partitions to block salt and conserve water sources. The partitions contain minerals, which solves the problem that existing water-retaining agents are easy to decompose. The amount of water ensures the respiration of the plant roots and does not rot the roots. The soil on the partition plays the role of water retention and fertilizer, reducing the infiltration and loss of nutrients, and has the ability to re-moisture water, forming "Mongolian soil". The normal soil water maintains 1‑ 2 days, maintain 7‑8 days, multi-level soil water retention structure, inverted cone shape, better water retention effect, water pipes deliver water to the planter unit at the bottom, induce water to move from top to bottom, and are widely applicable in the field of desertification restoration sex.

Description

technical field [0001] The invention relates to the technical field of desertification recovery, in particular, the invention specifically relates to the technical field of water saving and salt resistance. Background technique [0002] Desertification is desertification. Under the sandy surface conditions of extreme arid, arid and semi-arid and some sub-humid areas, due to the influence of natural factors or human activities, the balance of the natural and fragile ecosystem has been destroyed, and sandstorm activities have appeared as the main symbol, and gradually formed Land degradation process of wind erosion and wind accretion geomorphic structure landscape. All lands that undergo desertification processes are called desertified lands. Desertified land also includes the place where sand dunes move forward under the action of wind force on the edge of the desert and the area where the original fixed and semi-fixed sand dunes undergo drifting sand activities due to vege...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G9/02A01G24/22A01G24/10A01G27/00
Inventor 陈冰张凯张文太盛建东
Owner XINJIANG AGRI UNIV
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