Plants absorb carbon dioxide and discharge oxygen, just like a reincarnation, that is, in the 20th century, the important role of plants was discovered, human beings began to pay for the previous indiscriminate deforestation, began large-scale replanting work, and now, China, as the most developed country in the world, began to promote the form of large-scale tree planting, with the help of the time when the war came, the use of a large number of prisoners of war, engaged in this heavy physical and simple single work, saving a lot of costs, and continuous planting, Science to ensure the survival rate, different systems to prevent natural disasters, has played a phased role. Pen | fun | pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

The situation of the entire Loess Plateau, Shanxi, Shaanxi, Gansu and other places has changed significantly, a large number of vegetation, fixed water and soil, the Yellow River is really clear, especially the establishment of water conservancy projects located in Xiaolangdi, which is specially built for sand fixation and sand control, under the combination of the two, the amount of sediment in the Yellow River is reduced every year to the extreme, it is such a series of governance, the hanging river in the lower reaches of the Yellow River is also gradually reduced, in the annual deep digging of the river, after dredging, it is expected to take 7 years, Thoroughly deal with the problem of the Yellow River.

This is a huge systematic project, especially in the north, because of the existence of the three norths, coupled with the fact that since 1911, most of the construction of shelterbelts are in the first line of Mongolia, which is currently relatively single, more suitable for production of forest land, in the future, in the case of perfect vegetation and all aspects, such an artificial process will be stopped, so that the fast-growing forest becomes a self-growing forest, this process is even longer, it may take decades, or even seems to be hundreds of years, in the time that Yang Yuanzhao can control, Yang Yuanzhao will continue to advance, it is impossible to make China become like Japan in the future, 64 forest coverage rate, at least to reach more than 45%, and gradually adjust to about 50%, according to the view of later generations, basically more than 4 percent of the forest coverage rate, basically can ensure that the climate conditions are more suitable.

Take Baotou as an example, after the formation of the city in 1911, the number of sandstorms encountered each year decreased from an average of 6 times a year in 1911 to 1914 to 1916, only once in three full years, and according to the current data, Baotou may not be attacked by sandstorms for at least five years.

Just from the extreme weather of sandstorms, can not explain the effect of the natural environment for the better, from 1913, Baotou began to establish atmospheric particulate matter sampling, from 1913, the annual average of 111 pollutant particles such a medium and high degree of pollution, to the first half of 1916, the annual average of 45, almost halved, according to the analysis of monitoring personnel and technicians, in the next three years, because of the environment for the better, the decline of particulate matter will have a large growth rate, Eventually, it will drop to below 30 for this quality weather.

Particulate matter in the air is impossible to completely clean up, generally speaking, below 30 is basically excellent, even for far away from the hustle and bustle of the city, the natural environment is also beautiful, to reach below 20, or even below 10, are unavoidable, although China will continue to work towards the limit, does not mean that it will invest a huge amount of investment in this area, the input and output are not proportional.

At present, the north-south water diversion project has been completed, only the western route and the central route, which are being accelerated at speed, and there is also an eastern route, which is the longest of all the north-south water diversion plans, starting from Lake Baikal and following the many water systems of Siberia, under certain circumstances, adjusting the water volume of the entire Siberian region.

Siberia is rich in water resources, but if human activities, especially agricultural production, intensify, can also cause imbalances between regions, with the help of experts, it is possible to make adjustments in advance, and plan several large-scale farms to ensure food production in Siberia.

This is only part of the role of this eastern line, when detouring to the northeast region, part of the water will be injected into the Heilongjiang River, strengthen the water volume of this large river in the northeast region, increase the total water volume in the middle and lower reaches, and the other will be along the northeast and Mongolia junction, in the barren place all the way south, all the way to the Beijing-Tianjin area, and finally into the Haihe River, to make up for the lack of water in this area, although in this era, it is not a shortage of water, but Beijing and Tianjin as one of the four major capitals in China, In the future, industrial development and population growth will have a blowout-like development, in this case, prepare in advance.

The three lines, the total amount of water transferred, reached 100 cubic kilometers, slightly higher than the amount of water entering Lake Baikal, next, will be injected into the Arctic Ocean part of the rivers in Siberia, a series of adjustments, increase the amount of water injected into Lake Baikal, has reached a balanced role, once this goal is achieved, the whole of Siberia, the western part of China, the northeast region, and even North China, water resources will be balanced and reasonable use, and finally reach a more perfect degree.

The 300,000 square kilometers of newly planted shelterbelts, because of the support of the north-south water diversion, no longer consider drought-resistant low trees, but choose taller and higher economic value, the current survival rate has increased by at least 7 percentage points compared with last year, and the replanting rate and the labor consumption of care have also been reduced. In particular, the grassland, the grassland itself is not high in the water requirements, in some seasonal grasslands, a heavy rain, can make the grass and trees flourish, and then gradually drought, will let the grass and trees wither, with the help of the root irrigation system, to ensure that there is a certain amount of water in the dry season, the speed of grassland recovery is accelerated on a large scale, according to the statistics of the Animal Husbandry Bureau, next year's grassland carrying capacity, will be on the basis of this year, increase by 70%, the next five years, there will be more than 30% growth every year.

China's population is increasing, the demand for protein is also increasing, in the past, most of the pork is the mainstay, after all, after Yang Yuanzhao crossed, brought concentrated pig breeding and feed, from 1908, China's pork production began to grow like a blowout, but pork can only solve the problem of having and not, large-scale concentrated chicken and pig raising, in the 21st century, is regarded as not nutritious intake, in the early stage, can be used to solve the problem of whether there is, when China really develops, almost natural, Nutritional balance should be taken into account.

Milk, beef, mutton, these grasslands can be cultivated in large quantities, it has become a substitute for pork, the future of pork farming, will continue, but will not continue to expand, most of the products will be made into finished products, or low-grade goods for export, further balance the Chinese table, with deep-sea fish, beef and mutton, replace the pork in the previous recipe, and further improve the diet structure of the Chinese.

In fact, Australia's take, in the grassland, China is not too lacking, but the restoration of part of the grassland in Mongolia and Siberia, further increase the stock, can be regarded as an increase in the future of China's output, the future of China's strength, will be in such a subtle way, gradually increase.

A huge system project is about to be established, more than 20 days later, when the lake water from Lake Baikal is injected from the west of Baotou, and finally along the Yellow River, after thousands of miles of injection, use, and finally through the estuary, into the sea, the overall assessment of this project has also come out, this Chinese history, and even plus the later generations, are somewhat unimaginable huge projects, directly changed China's local water shortage state, the Loess Plateau, the North China Plain, grain production will increase by 7%, it does not seem muchHowever, the environmental impact is huge, not only improving the environment of the entire central region, but also speeding up the management of the Yellow River, more water, faster speed, the speed of the Yellow River alluvial sediment is also slightly accelerated, as long as it continues, the time to complete the Yellow River can be at least half a year earlier.

The direct impact, Baotou, is not as much as the northwestern provinces and Mongolia. Inner and outer Mongolia is mainly increasing the grassland, this year is expected to increase 7 percent of the grassland area, there are almost 45 million acres of farmland, for Mongolia this side of the grain balance effect is larger, Xinjiang, Qinghai, Gansu Ningxia, is the main increase in farmland, here, planting wheat and rice, this is not very suitable, just in some specific places, there is a certain output, but cotton is the most suitable, Central Asian high latitudes, long-term sunshine environment, originally is the most suitable place to plant cotton, now there is increased water, More than 3 million square kilometers of land in the entire western region have suddenly increased by 300,000 square kilometers of farmland, which is only a 10 percent increase in the total area, but the farmland has reached 450 million mu.

Agriculture is known as the primary industry, is the basis of all, not only to solve the problem of people to eat, but also a lot of industrial raw materials provider, he can be said to be the basis of the entire industry, according to the assessment report shows, as long as it continues, maintain the area of arable land and the continuation of natural changes, the future will create this large-scale construction 10 times, or even more input output, for the entire economy to pull the effect is very large.

It lasted for 4 years, and the project that will continue for a year in the future is almost over, large-scale investment, manpower and capital, and it has also come to an end, and the investment in Heilongjiang on the eastern front continues, but other places are useless, although it is said that China's current booming industry will not be afraid that almost 90 million labor force has no place to use, but China, which has eaten the sweetness of large-scale construction, began to think about what to do next, and the South-to-North Water Diversion Project will definitely not be used. There is no need to repeat the construction, it seems that it is necessary to find a suitable project to accommodate the huge manpower, continue to fundamentally change China's foundation, so that China can obtain a better foundation. (To be continued.) )