What are the measures to protect biodiversity?

That's right, we should also pay attention to the conservation of biodiversity.

ProtectionBiodiversityMeasures:

1. In situ conservation: The main form is the establishment of nature reserves, which is the most effective measure to protect biodiversity.

2. Ex-situ conservation: Relocation of endangered organisms from their original sites to zoos, botanical gardens, aquariums and endangered animal breeding centers for special protection and management is a supplement to in-situ conservation.

3. Establish endangered species.

Germplasm banks to protect precious genetic resources.

4. Strengthen education and legal management, and raise citizens' awareness of environmental protection.

Significance of Biodiversity Conservation:

Biodiversity is the foundation for the survival and development of human society. Many aspects of our clothing, food, shelter, transportation and material and cultural life are closely related to the maintenance of biodiversity.

1. First of all, biodiversity provides us with food, fiber, wood, medicinal herbs and a variety of industrial raw materials.

2. Biodiversity also plays an important role in maintaining soil fertility, ensuring water quality, and regulating climate.

3. Biodiversity in the atmosphere.

composition, surface temperature, redox potential of surface sedimentary layers.

and pH.

and other aspects of the regulation and control plays an important role.

4. The maintenance of biodiversity will be beneficial to the conservation of some rare and endangered species.

The first is in-situ conservation, most of which are nature reserves, such as the Wolong Giant Panda Nature Reserve.

Wait; The second is ex situ conservation, most of which are transferred to zoos or botanical gardens, such as metasequoia seeds brought to the Sun Yat-sen Mausoleum in Nanjing.

botanical garden planting, etc.;

the third is to carry out scientific research on biodiversity conservation and formulate laws and policies for biodiversity conservation;

Fourth, carry out publicity and education on biodiversity conservation.

The most important of these is in situ conservation, which can eliminate human, material and financial resources, and is good for people and nature. In situ conservation uses the original ecological environment to enable the protected organisms to survive better, no longer need to spend time to adapt to the environment, and can ensure the original characteristics of animals and plants.

International measures. Countries around the world are acting in concert to address the growing global biodiversity crisis.

In 1992, in Rio de Janeiro, Brazil.

The United Nations Conference on Environment and Development signed the Convention on Biological Diversity, the Rio Declaration and the Earth Charter was issued

"The Earth provides the conditions necessary for the evolution of life, and the resilience of life communities and the well-being of humans depend on: the protection of an ecosystem that has all its own."

A sound biosphere with a wide variety of flora and fauna, fertile soil, pure water and clean air.

The global environment with limited resources is a common concern for all mankind.

It is a sacred duty to protect the vitality, diversity and beauty of the planet". The Convention on Biological Diversity entered into force on December 29, 1993, with a total of 196 Contracting Parties, of which China was one of the first.

The Convention is legally binding and aims to protect endangered flora and fauna and the planet's diverse biological resources.

The first is in situ conservation. The establishment of nature reserves is the most effective measure to protect biodiversity.

The second is ex situ conservation. It is to move the protected objects out of their original places and into botanical gardens, zoos, aquariums, etc. for protection and management.

The third is legislative protection. Formulate relevant laws and regulations to protect them.

Biodiversity is the result of billions of years of development and evolution of life on earth, and is the material basis for the survival and sustainable development of human beings. It provides all the food and important industrial raw materials such as wood, fiber, oil, and rubber for human beings.

The vast majority of traditional Chinese medicine comes from biology, and up to now, more than 30,000 organisms have been directly and indirectly used in medicine. It can be said that the protection of biodiversity is equivalent to protecting the cornerstone of human survival and social development, protecting the foundation of human cultural diversity, and protecting human beings themselves.

There are three main measures to protect biodiversity: (1) the establishment of nature reserves. The establishment of natural parks and nature reserves has become the main means for countries around the world to protect the natural ecology and wildlife from extinction and to allow the species to thrive.

China's Shennongjia, Wolong and other nature reserves have played an important role in the protection and reproduction of rare and endangered species such as golden monkeys and pandas. (2) Establish rare animal farms. Due to the destruction of habitat and breeding conditions, the natural populations of some wild animals are bound to become extinct in the future.

To this end, it is necessary from now on to set up farms for the protection and breeding of certain rare animals, and to carry out natural stocking in ear or designated areas. For example, the cultivation of fresh fish in Thailand. (3) Establish a global gene bank.

For example, in order to protect the cultivated varieties of crops and their extinct wild relatives, a global gene bank network should be established. Most gene banks now hold seeds for major crops such as cereals, potatoes and legumes.