-
According to the National Forestry and Grassland Administration, China's forest area is currently 100 million hectares.
According to the "2022 Communiqué on the Status of Land Greening in China" released by the Office of the National Greening Committee a few days ago, in 2022, 3.83 million hectares of afforestation will be completed across the country and various departments in the land greening action, 10,000 hectares of grass planting and improvement, and 10,000 hectares of desertification and rocky desertification will be controlled.
At present, China's forest area is 100 million hectares, and the forest coverage rate is up; The grassland covers an area of 100 million hectares, and the comprehensive vegetation coverage of the grassland is reached.
In 2022, another 26 cities will be awarded the title of "National Forest City", the number of national forest cities in the country has reached 218, and 3,520 "pocket parks" will be built across the country. According to the "14th Five-Year Plan" Rural Greening and Beautification Action Plan, by 2025, the national average village green coverage rate will reach 32, and more than 1.5 billion trees will be planted on the "four sides" of villages.
Development of the restoration project:
In accordance with the requirements of the management of mountains, rivers, forests, fields, lakes, grasslands and sands, the National Forestry and Grassland Administration has deeply promoted the construction of key ecological projects, organized and carried out the construction of 72 ecological protection and restoration projects in key areas such as the "three districts and four belts", and organized and implemented the first two batches of 19 integrated protection and restoration projects of mountains, rivers, forests, fields, lakes, grasslands and sands in the first two batches of the "14th Five-Year Plan".
The "Shanshui Project" was selected as one of the world's top ten flagship projects for the recovery of production and sales. The ecological restoration projects of historical mines in key areas such as the Qinghai-Tibet Plateau continued to advance, and 11 demonstration projects for ecological repair or restoration of historical mines were launched. 10,000 square kilometers of soil erosion control area has been added, and 496 ecologically clean small watersheds have been created.
-
The results of the 7th National Forest Resources Inventory (2004-2008) show that the national forest area is 10,000 hectares, the total stock of standing trees is 100 million cubic meters, the forest stock is 100 million cubic meters, and the forest coverage rate is 100 million cubic meters.
China's forest resources.
China's forest area is small, the number of resources is small, and the regional distribution is uneven. China's forest coverage rate is 31% in the world.
China's forest stock is 100 million cubic meters, about 8 cubic meters per capita, while the world's forest stock is about 310 billion cubic meters, about 72 cubic meters per capita.
In 1990, China's forest area was about 100 million hectares, with a per capita area of about 100 million hectares, while the world's forest area was about 100 million hectares, with a per capita area of about hectares.
-
The forest area in China is described as follows:
China's forest area is about 10,000 hectares. Forests generally refer to forests composed of many trees, mangroves, etc., and the diameter of these trees is required to be more than 1.5 centimeters, and its canopy density is required to be higher than 0.2.
The forest area includes the area of coniferous forest, broad-leaved forest, mixed coniferous and broad-leaved forest and bamboo forest of natural and artificial origin, and does not include the area of shrubland and sparse forest. In addition, it also includes shrub forests, farmland forest nets, and trees next to villages, roads, water, houses, and forests specially designated by the state.
The role of forests in the ecological environment:
1. Forests are universal purifiers for reducing environmental pollution.
2. Forests can regulate water, conserve water, and maintain water and soil.
3. Forests can reduce the annual average temperature, narrow the annual temperature difference and the daily temperature difference, and slow down the intensity of temperature changes.
In the past five years, China has completed afforestation of 100 million mu and forest tending of 100 million mu. The comprehensive vegetation coverage of the natural grassland has been reached, the ecological status of the grassland has gradually improved, and the ability to cope with climate change has continued to increase. Wetlands have entered the stage of comprehensive protection from rescue protection, and more than 3 million acres of wetland area have been added in five years.
Desertification prevention and control continues to maintain the world's leading high-base position, and desertification and desertified land have been reduced. At present, the national forest area is 3.3 billion mu, of which 1.2 billion mu is planted forest, ranking first in the world. China's forest coverage rate is reached, with a forest volume of more than 17.5 billion cubic meters, and it has maintained a double growth in forest area and forest volume for 30 consecutive years, becoming the country with the largest increase in forest area and volume in the world.
-
China is now shifting away from the pursuit of GDP"Scientific outlook on development"。But China has already paid too much. By the end of 2000, China's forest area was only 100 million hectares, and the forest coverage rate was only 61.3 percent of the world's forest coverage rate, and the country's per capita forest area was only equivalent to the world's per capita hectares.
Japan's domestic forest coverage rate is nearly 64, making it one of the highest in the world.
China ranks fifth in the world in terms of forest area. China accounts for 100 million hectares of forest area in the world, accounting for 14% of the world's forest coverage rate. Chinese ranks 119th in the world in terms of per capita forest area.
The world has a per capita share of forest hectares, developing countries have a per capita hectare, and developed countries have a per capita hectare.
China's total forest stock ranks 8th in the world. China's total forest stock is 100 million cubic meters, accounting for 384 billion cubic meters of the world's total forest stock.
The average hectare of forest volume in China is lower than the world average. The average volume of forests per hectare in China is 96 cubic meters, and the average volume of forests per hectare in the world is 114 cubic meters per hectare.
Chinese have one of the lowest forest stocks per capita in the world. The per capita forest stock in the world is cubic meters, while the per capita forest stock in Chinese is only cubic meters.
The area of artificial forests in Chinese accounts for about 50% of the total area of planted forests in developing countries in the world. Developing countries lose an average of 10,000 hectares of natural forests every year, while China disappears an average of 400,000 hectares per year.
The biomass per hectare of China's forests is higher than the world average. The average biomass per hectare of forests in China is 157 tonnes, compared to the world average of 131 tonnes. China's total forest biomass reached 16,009 million tons, accounting for the world's total.
-
The State Forestry Administration organized and completed the sixth national inventory of forest resources, which began in 1999 and ended in 2003, lasted 5 years, mobilized more than 20,000 survey and scientific research personnel, costed 100 million yuan, and was the first time in China to survey the forest resources covering the land area of the mainland, collecting 100 million sets of survey data, involving the area, accumulation, structure, quality, distribution and growth consumption of the forest and the impact on the ecology. The results of the inventory show that the forest area is 100 million hectares, the forest coverage rate is 100 million cubic meters, and the forest accumulation is 100 million cubic meters.
The conservation area of plantations is 100 million hectares, that is, 100 million mu, and the accumulation of 100 million cubic meters is 100 million cubic meters, and the area of plantations ranks first in the world. It has the sixth largest forest area in the world.
-
In 1978, China's forest cover area was 100 million hectares, accounting for 100 million hectares of the country's total area. At the end of 2003, China's forest area was 158.94 million hectares, with a forest coverage rate.
China's forest coverage rate is: China's forest coverage rate is only equivalent to the world's forest coverage rate (27); The national per capita forest area and per capita forest stock are equivalent to 1 5 and 1 8 respectively of the world per capita level
-
In 1978, China's forest cover area was 100 million hectares, accounting for the total area of the country. At the end of 2003, the area of forest infiltration forest in China was 158.94 million hectares, and the forest coverage rate was referenced.
China's forest coverage rate is: China's forest coverage rate is only equivalent to the world's forest coverage rate (27); The national per capita forest area and per capita forest stock are equivalent to 1 5 and 1 8 respectively of the world per capita level
-
At present, the forest area of our country is (hectares.
March 12 is the 45th Arbor Day in our country. According to the "2022 Communiqué on the Status of China's Land Greening" released by the Office of the National Greening Committee on the same day, at present, China's forest area is 100 million hectares, and the forest coverage rate is up; The grassland covers an area of 100 million hectares, and the grassland has a comprehensive vegetation coverage.
According to the communiqué, China's scientific greening continues to advance in depth. In 2022, the country will complete 3.83 million hectares of afforestation, plant and improve 10,000 hectares of grass, control 10,000 hectares of desertification and rocky desertification land, and release 262 due diligence activities of various types of "Internet + Discussion on People's Voluntary Tree Planting".
Urban and rural greening and beautification have been promoted simultaneously, and the quality of greening has been gradually improved. 26 cities were awarded the title of "National Forest City", and the number of national forest cities in the country reached 218. More than 100 cities have carried out the construction of national garden cities, and 3,520 "pocket parks" have been built across the country.
Nearly 100,000 kilometers of highways have been greened throughout the year, and the greening rate of railway lines has reached.
The communiqué also shows that in 2022, the protection and management of forest and grass resources have achieved remarkable results, and new achievements have been made in ecological beauty and people's wealth. The forest chief system has been established in an all-round way, with nearly 1.2 million forest chiefs at all levels across the country; The annual forest and grassland fire damage rate continued to remain historically low. Completed grassland pest control of 10,000 hectares.
The total output value of the forestry and grass industry reached one trillion yuan throughout the year; The planting of 10,000 hectares of camellia oil and the transformation of 10,000 hectares will be completed throughout the year, and the annual output of camellia oil is expected to exceed 1 million tons.