The difference between vegetation restoration and ecological restoration

First, let's get the definition:

Ecological restoration. refers to the ecosystem.

Stop human interference to reduce load pressure, rely on the self-regulation and self-organization ability of the ecosystem to evolve in an orderly direction, or use the self-recovery ability of the ecosystem, supplemented by artificial measures, to gradually restore the damaged ecosystem or make the ecosystem develop in a virtuous circle; It mainly refers to the restoration and reconstruction of natural ecosystems that have been damaged by natural mutations and human activities.

Vegetation restoration generally refers to the destruction of forests or forests in the area, resulting in secondary disasters.

Frequent occurrence, in order to alleviate or prevent secondary and related environmental problems.

The deterioration of the work, while taking care of the recovery work, usually pay attention to the following points:

The main problems of vegetation restoration.

1.Poor selection of afforestation tree species. First, the implementation of "adapting measures to local conditions and adapting trees to the right place" is insufficient, and the governor's will is serious, so he does not plant according to the design and changes the tree species for afforestation without authorization.

Second, the selection of tree species is not considered well in combination with the development of the forestry industry, and the forestry industry is empty, just to complete the task for the sake of completing the task, as long as the tree is planted, the acceptance is passed.

2.The promotion rate of improved forest varieties is low, and the afforestation density is small. The Three Gorges Reservoir area in the western region.

The promotion rate of improved forest varieties has not reached 5%, and even the seeds of seed orchards cannot be sold. The phenomenon of "picking when you see the seeds, and planting when there are seedlings" is widespread. As early as the 60s and 70s of the last century, the initial planting density of coniferous tree species was 666 trees per mu, and now the initial planting density of engineering afforestation is only 133 plants per mu, according to the survival rate of 85%, as long as there are 113 plants per mu can be accepted, and the forest formed in this way is often a sparse forest land.

3.The planting technique is not well mastered. First, the size of the nest is small, and some even only dig a "bird's mouth" to plant seedlings.

Second, the quality of seedlings is poor, which is mainly manifested in insufficient ground diameter, underdeveloped root system, and imbalance of height-diameter ratio. Third, the seedling planting time is longer, and the long-distance seedling adjustment time is longer. Fourth, no effective measures were taken to protect the seedlings from water dispersion during the seedling to planting time period, and some of them had wilted when planting.

Fifth, the planting is not standardized, and the seedlings are not planted to "the seedlings are rooted, the soil is filled in layers, pounded tightly, and the soil is cultivated into a steamed bun type". Sixth, the engineering afforestation is not watered enough after planting, which often leads to the low survival rate of afforestation.

4.The continued use of forests is weak. First, there is no establishment of the "Fazheng Forest" system, the overall layout is unreasonable, the distribution of forests of different age structures is disorderly, there is no long-term planning, only there are projects to plant trees, and the economic benefits of forestry can not continue to appear.

Second, the processing and utilization of bamboo and wood is very weak, and there are only a few self-employed households in most places.

Sporadic processing, lack of bamboo and wood processing leading enterprises to pull, for a long time, are direct sales.

Logs are not processed to add value. Third, the forestry industry is "empty", and the yield rate of forest land is low.

Ecological restoration is a relatively large concept, such as the restoration of water, air, soil, vegetation, climate (dry, wet), etc. And the vegetation restoration is relatively small, for example, in an area, desertification, by planting trees, planting grass.

1. The principle is different.

ecological restoration, on ecosystems.

Stop human interference to reduce the load pressure, rely on the self-regulation and self-organization ability of the ecosystem to make it evolve in an orderly direction, or use the self-recovery ability of the ecosystem, supplemented by artificial measures, to gradually restore the damaged ecosystem or make the ecosystem develop in a virtuous circle.

Ecological restoration. Under the guidance of ecological principles, based on bioremediation, combined with various physical remediation, chemical remediation and engineering and technical measures, it is a comprehensive remediation of polluted environment through optimal combination to achieve the best effect and the lowest cost.

2. The ways and methods are different.

The indicators of ecological restoration, the restoration of degraded ecosystems are multifaceted, but the most important ones are the restoration of soil fertility and the restoration of species diversity.

Ecological restoration can be carried out in the following ways:

Microbiology-physical remediation, microbial-physico-chemical remediation, microbial-physical-chemical remediation, plant-physical remediation, plant-chemical remediation, physico-chemical remediation, plant-microbial remediation, plant-microbial-chemical remediation, plant-microbial-physical remediation.

The essence of the two is.

copy the same thing. In the BAI research and practice of ecological restoration, the relevant concepts involved include ZHI ecological restoration, ecological reconstruction, DAO ecological reconstruction, ecological improvement, etc., although there are differences in meaning, but they all have the connotation of "restoration and development", that is, to achieve sustainable development after the restoration of the original disturbed or damaged system. Ecological restoration refers to the integration of technologies that use the self-recovery ability of ecosystems, supplemented by artificial measures, to gradually restore the damaged ecosystems to their original appearance or develop in a benign direction.

Its goal is to realize the restoration of ecosystem functions and the construction of a reasonable structure, which includes: realizing the stability of the surface substrate of the ecosystem and ensuring the progress, succession and development of the ecosystem; Restore vegetation and soil to ensure a certain vegetation coverage and soil fertility; Increase biodiversity, restore biomes, and increase ecosystem productivity and self-sustainment; reduce or control environmental pollution; increase visual and aesthetic enjoyment, etc.

Ecological restoration belongs to the research of restoration ecology application technology, which includes the restoration and reconstruction of degraded ecosystems; optimal allocation and reconstruction of ecosystem structure and function, and its regulation; restoration and maintenance of species and biodiversity; ecological engineering design and implementation; environmental planning and landscape ecological planning; optimization of the restoration of typical degraded ecosystems, etc.

Ecological restoration means that the original ecology has been completely damaged, and the degree of damage is large, and it must be restored to its original state.

Ecological restoration means that only a part of the original ecology is damaged, and the degree of damage is small, and it must be restored to its original state.

There should be no essential difference.

Hello, when restoring vegetation when restoring ecology, pay attention to:1To determine the plant species:

According to the principles of biodiversity conservation, as many plants should be told during the restoration process to ensure diversity and ecosystem sustainability. 2.Prevent the reduction of soil water storage:

The height and abundance of vegetation affects the water storage capacity of the soil, so it is necessary to carefully plan the vegetation to achieve good water storage to reduce the possibility of depletion or drying. 3.Determine the nutrients:

Vegetation restoration needs to take into account terrestrial nutrients, especially phosphorus and potassium, in order to have good growing conditions for plants. 4.Cultivating plants that can adapt to changes in the environment:

In order for plants to recover, plants should have some adaptability in response to environmental changes, including climate change and soil changes. In addition, it is also necessary to consider the process of nursing practice, such as timely rectification, comprehensive coverage, etc., to ensure the durability of the results and better results.

Summary. Hello, ecological restoration is the process of helping to restore and manage ecological integrity. Ecological restoration usually occurs in areas where the environment is severely damaged. I hope mine is helpful to you

Hello, ecological restoration is the process of helping to restore and manage ecological integrity. It is usually in the area where the environment is seriously damaged, and there will be ecological restoration. I hope the state rents me to be helpful to you

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Species Framework Approach and Maximum Diversity Approach. Species framework approach: Establish a species or group of species as a basic framework for ecosystem restoration.

Maximum diversity approach: Species are planted as far as possible in accordance with the species composition and diversity levels before the degradation of the ecosystem.

Ecological restoration refers to the process of helping to restore and manage ecological integrity, and ecological restoration is the process of stopping human interference and reducing load pressure on the macro-state system.

The research goal of ecological restoration is to restore and re-establish a healthy ecosystem with self-healing ability on the basis of the basic signs of disturbed and damaged ecosystems.

The most important ways of ecological restoration are the restoration of soil fertility and species diversity.