Barren mountain afforestation technology of quercus acutissima seedlings

Abstract

The present invention provides a barren mountain afforestation method of seedlings. Under a premise of optimizing afforestation plants, matrix material components are in the following parts by weight:20 parts by weight of yellow loam (raw loess), 30 parts of turfy soil, 20 parts of rotten peanut shells, 20 parts of wood fibers, 10 parts of vermiculite, and 1-2 parts of a water retention agent. Modular seedling substrate and technology are adopted to solve a problem of soil infertility and maintain integrity of root system of plantsto the greatest extent; the plants are grown from seeds to lignifications to conduct seedling afforestation to overcome a problem of weak root system in the conventional seedling planting afforestation process; and through scientific conservation management measures, the barren mountain afforestation method can increase survival rate of afforestation, accelerates growth of forest trees, shortens afforestation cycle, and finally forms a plant community with astable stand structure.

Description

technical field [0001] The invention relates to the technical field of afforestation on barren hills, in particular to a technique for afforestation of oak seedlings on barren hills. [0002] technical background [0003] Afforestation on barren hills refers to the process of forming or restoring forests, trees, and shrubs on barren hills suitable for forests through artificial measures. The ecological environment of the barren hills is fragile, the site conditions are poor, the soil layer is thin, the soil fertility is poor, the water is lacking, and the soil erosion is serious. The harsh natural environmental conditions and human interference are extremely unfavorable to the growth, development, survival and reproduction of plants. Therefore, its vegetation restoration is the focus and difficulty of the ecological management of barren hills. [0004] At present, the traditional afforestation methods mainly include direct seeding afforestation and seedling afforestation, bo...

AI Technical Summary

Problems solved by technology

[0005] In view of the above problems, the present invention provides a method for afforestation of barren hill seedlings. On the premise of optimizing the afforestation plants, modularized seedling raising substrates and techniques are used to solve the problem of poor soil and maintain the integrity of the root system of the plants to the greatest extent; Cultivate the plants from seeds to lignification and carry out seedling afforestation to overcome the problem of weak root system in the process of conventional seedling afforestation; through scientific maintenance and management measures, the survival rate of afforestation can be improved, the growth of trees can be accelerated, the cycle of forest formation can be shortened, and finally a forest can be formed. structurally stable plant communities

[0006] This technology can give full play to the advantages of seedlings. The seedlings transplanted in this way have small plant volume, complete root system, strong resistance, strong plasticity, vigorous growth, and long life. It can effectively solve the problem of survival in the process of transplanting large seedlings. The problems of low rate, undeveloped root system of cutting seedlings, and poor stability of the formed stand structure have strong practicability and scalability

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