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China Agricultural Machinery Industry News ] The protection of cultivated land is related to national food security and is related to the long-term livelihood of farmers. The country is based on the people, the people are eating for the sky, and the soil is the mother of the grain. Cultivated land is the carrier of food security. The reason why China has repeatedly stressed the national food security and the protection of cultivated land is because the problem of eating 1.3 billion people has always been a top priority for China. To ensure national food security, it is fundamental to protect cultivated land.
Cultivated land protection intensive land is related to the future of the nation
The Ninth CPPCC China Population Resources and Environment Development Situation Analysis Meeting was held in Beijing on the 20th. Ma Peihua, vice chairman of the CPPCC National Committee, attended the meeting and delivered a speech.
Ma Peihua pointed out that land is the material basis for our survival and development. The land issue is a major issue that concerns the stability of China's economic and social development. The tightening of resources is a major bottleneck. The implementation of strict farmland protection and economical and intensive use of land system is an inevitable choice based on China's special national conditions and historical development stage. It is necessary to profoundly understand and resolutely implement the top-level design and comprehensive deployment of the CPC Central Committee and the State Council on this issue, from the relationship between the people's well-being and the people concerned. The future of the nation is highly aware of the importance of this issue, strictly observe the red line of cultivated land, strictly protect basic farmland, focus on improving the quality of cultivated land, improve the system of balance of cultivated land occupation and compensation, implement total land use control and reduction management, and continuously optimize the development of land space. The pattern attaches great importance to soil pollution and strengthens the implementation and supervision of relevant laws and regulations.
Ma Peihua proposed that the CPPCC members should earnestly perform the functions of political consultation, democratic supervision, and participation in the administration of state affairs, and continue to pay attention to improving and implementing strict farmland protection and land-saving systems, focusing on the consensus of all aspects of society, in-depth investigation and research, and proposing more proposals and opinions. Suggest.
At the meeting, Wang Guanghua, Vice Minister of the Ministry of Land and Resources, Huang Yan, Deputy Minister of Housing and Urban-Rural Development, Zhou Xuewen, Vice Minister of the Ministry of Water Resources, Liu Dongsheng, Deputy Director of the State Forestry Administration, and responsible comrades of the National Development and Reform Commission, the Ministry of Environmental Protection, and the Ministry of Agriculture The situation. Members of the National Committee of the Chinese People's Political Consultative Conference and some experts and scholars actively made suggestions on issues such as the increase and decrease of urban and rural construction land, the balance of cultivated land, the comprehensive coordination of urban planning, and the handling of industrial development and the protection of cultivated land.
The meeting was hosted by the National Committee of the Chinese People's Political Consultative Conference. Jia Zhibang, director of the People's Political Consultative Conference of the National Committee of the Chinese People's Political Qi Rang, Jiang Zehui, Zhang Jizhen, Qin Dahe, Qian Guanlin, Zhou Shengxian, deputy director of the People's Committee of the People's Republic of China, attended the meeting.
Lifting Jack
Jack is one of the most simple lifting equipment with lifting height of less than 1 m, using jacking rigidity as a working device, through the top bracket or hold claw in the schedule at the bottom of the light and small lifting heavy lifting equipment.Divide into two kinds, mechanical and hydraulic jack is mainly used in mines, transportation and other departments as vehicle repair and other lifting, support, etc.The structure light and strong, flexible and reliable, one man can carry and operation.
Jack is divided into mechanical jacks and hydraulic jack, principle is different. In principle, the principle of hydraulic jack is based on PASCAL's principle, namely: the liquid pressure is the same everywhere, so, in a balanced system, the smaller piston top pressure is small, and the big pressure on the piston is bigger, it can keep the liquid stationary. Through liquid, so can be different on the different pressure, so that you can achieve the goal of a transformation.We are common to the hydraulic jack is to use the principle to achieve the force transfer.Mechanical jacks, using mechanical principle, in the past after pull (handle, claw namely rotary driving ratchet clearance, pull small bevel gear drive big bevel gear, make weight lifting screw rotation, so that the lifting socket for lifting or falling, and achieve the function of the lifting force. But not as easy hydraulic jack.
Lifting Jack,Shot Blasted Jack,Aluminum Die Casting Jack,Car Lifting Jack
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