Saline-alkali land landscaping construction technology

Abstract

The invention discloses a saline-alkali land landscaping construction technology, and relates to the technical field of saline-alkali land planting. The saline-alkali land landscaping construction technology includes step S1 of restoring soil planting capacity: step S1-1 of loosing soil: loosing soil of saline-alkali land and digging a channel in the middle of the saline-alkali land; step S1-2 ofperforming partition: dividing, by a partition plate, the saline-alkali land on the two sides of the channel into a plurality of soil units not communicated with each other; step S1-3 of watering: watering and soaking the soil units; step S1-4 of detection: taking water in the soil units at set intervals and detecting the PH value and the salt content of the water; step S1-5 of soil fixation: planting salicornia in the soil units; step S1-6 of drainage: removing the partition plate, and discharging the water in the soil units through the channel; step S2 of improving water and soil stability;step S2-1 of loosening the soil of the soil units to form a bottom layer, and laying soil on the bottom layer to form a planting surface layer; and step S2-2 of planting various saline-alkali-resistant plants in the planting surface layer. The saline-alkali land landscaping construction technology has the advantage of reducing plant wilting.

Description

technical field [0001] The invention relates to the technical field of planting in saline-alkali land, more specifically, it relates to a landscaping construction technology in saline-alkali land. Background technique [0002] Saline-alkali land is an environment unfavorable for plant growth formed after soil salinization. Saline-alkali land often contains a large amount of saline soil. Saline soil is usually formed naturally, but some saline soil is caused by improper use of irrigation, chemical amendments and deforestation. [0003] Saline-alkali land will reduce the water potential of the soil, making it difficult for plants to absorb water, and even cause water loss in plant roots. When salts accumulate excessively in the root system of plants, it will destroy the development of plant seeds and reduce the germination rate of plant seeds. Therefore, the greening project of saline-alkali land urgently needs to be vigorously promoted, and it is also a subject that has bee...

AI Technical Summary

Problems solved by technology

[0005] The disadvantage of the prior art is that the degree of saline-alkali tolerance of saline-alkali-tolerant plants is limited. When the content of salt and alkali in saline-alkali land is high, it will cause the saline-alkali-tolerant plants to lose water or even wither, which is not conducive to the greening of saline-alkali land.

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