Discussion on the solution to China's Food Security

The housing area in China is less than half of that in the United States, while that in Italy, the Netherlands and Germany is the same as that in Britain and France when the per capita housing area reaches 35 square meters. The greening rate is not high, because there are many high-rise and super-high-rise buildings, and the per capita living area of Chinese residents is 5 square meters in the world, which is not as large as that of cattle and horses. They live in houses that support no natural wind and natural light. The sports venues in the community can not accommodate 1% of the people in the community for outdoor fitness and sports. According to the calculation of relevant experts, if you can't exercise for three hours or run five kilometers a day, you have to eat 30% less food.

China's economy is the second in the world, and the output value of industrial and commercial land is lower than that of the United States, mainly due to the large area of land caused by the underdevelopment of science and technology. This creates land revenue.

China has the largest population in the world, accounting for 19.6% of the world's population and 17.3% of the world's agricultural land. The output per unit area of non-arable land such as forestry, oil, grass and animal husbandry, feed and aquatic products is very low, which is less than that of developed countries. The reason is that there is no water conservancy and no land consolidation, which saves the cost of land investment. The arable land left by the ancestors is 380 kg / mu higher.

The annual per capita consumption of rations is 168 million tons, and the rest is fed to livestock, poultry, chickens, fish and pets, which is three times that of rations. Among them, nearly 300 million dogs and cats consume 1x5 grain. China accounts for 19.6% of the world's population. It consumes 14.2% of the world's rations, 30% of pork, 40% of fish, 50% of vegetables, and 4 times more eggs, milk, meat and vegetables than rations. Is still developing the world's largest pet and pig.

China's aquaculture area has potential to increase, grassland production has potential to increase, non-agricultural land has great potential to increase production, and cultivated land has no potential, so the adjustment of industrial structure is imperative.

The solution:

First, the construction land should be built on non-arable land as far as possible. The second is to establish a very strict control of the total number of pets and pigs. The third is to improve the quality of farmland and water conservancy to increase the output per unit area. Fifth, agricultural science and technology. Sixth, the adjustment of agricultural industrial structure. People eat human food and livestock eat animal food. Cattle and sheep eat grass, pigs and chickens eat potatoes and forage processing materials.

It is foolish to use 9% of the arable land to feed 19.6% of the world's population. Arable land accounts for only 11% of the land area, meaning the rest of the agricultural land is wasted. 75% of the agricultural land is wasted. What is the management level of the government?

The construction land is mainly the land for industrial and commercial production and the land for industrial and agricultural production infrastructure should be built. The basic living conditions of developed countries are much better than ours, otherwise the city is crowded and the infrastructure is too backward is not conducive to industrial and agricultural production.

Potato staple food, the people's commune sweet potato as the staple food, livestock eat forage, now livestock and pets eat 2 peach 3 grain, people eat 1 pear 3 grain plus potatoes, strongly suggest the Ministry of Agriculture to study forage staple grain, forage annual output of 20 tons per mu, maybe that day less food cattle and sheep eat potatoes, people can eat grass, this can reflect that people eat livestock, less exercise and more grass to solve the food crisis.