According to the reporter, as of the end of December 2017, the country has invested a total of 226,000 sets of subsoiling work tools (sets), and completed a complete set of agricultural machinery subsoiling 176 million mu have effectively improved the quality of cultivated land and improved the comprehensive agricultural production capacity.
Why the agricultural machine is getting more attention? The soil water holding capacity during tillering period should be between 60% and 80%, and when the water is insufficient, the root system can not be licked in. The soil subsidence is to break the plow floor and build a soil reservoir. Jinping, Shandong agronomist agronomist Hou Venus pointed to the local experimental field, said the high-powered agricultural machine loosely ground work, you can break the hard plow the bottom, increasing the thickness of the tillage layer to improve soil permeability, thereby enhancing the soil Water storage and drought and waterlogging capacity.
According to reports, the bottom plow plow generally 20 to 25 cm below the soil surface layer thickness of 6 to 12 cm. Due to long-term use of fertilizers, pesticides, etc., most of the farmland plate harden, seriously affecting the soil water permeability, permeability , To break the bottom of the plow has become the voice of many peasants masses.The monitoring data show that deep pine reached 30 cm of plots than the subsoiling plots per hectare can be more than 400 cubic meters of water during the drought average water content increased by 7 Per cent, the drought-tolerant crop can be prolonged by about 10 days, increasing the average yield of crops such as wheat and corn by about 10%.
The reporter interviewed learned that due to the relatively high operating cost of farmland subsoiling and loose earthwork, the enthusiasm of peasants in some areas is not high; in some areas, the shortage of large-capacity tractors and subsoilers can not meet the operational requirements, which have to some extent restricted Since the beginning of last year, all localities have given full play to the guide role of agricultural machinery purchase subsidy policy, and placed subsoiler work tools as the key points of subsidies to fully meet the needs of peasants in purchasing high-horsepower tractors, subsoilers and joint earth-moving machines. Ministry of Agricultural Mechanization Secretary Li Weiguo said that according to statistics, in 2017, the central government subsidies for tractors and subsoiling machines reached 6.43 billion yuan, with an additional 250,000 tractors and 22,000 subsoilers.
In order to accurately implement the job grants, the Ministry of Agriculture and the Ministry of Finance set aside the subsidies for subsoiling jobs from the 'funds for agricultural production development' for the first time last year. The sub-sub-specialties and task lists were issued to all provinces to establish a new channel for the stable expenditure of grants First, guide all localities to consider work basis, technical mode, cost and other factors, and reasonably determine the subsidy standards, such as Shanxi subsidy area accounted for 75.7% of the assignment task; Heilongjiang implemented 'open subsoiler subsidies and subsoiling operation qualified How much to make up for the number of 'two open' policy; Ningxia, Gansu and other places to buy deep pine maturing machine to farmers on the basis of state subsidies, the use of local funds were given 20%, 10% of the cumulative subsidies to increase the effective supply of machinery The second is to guide all localities to give full play to the main force of agricultural cooperatives in subsoiling operations and carry out contiguous operations to push forward entire villages and towns throughout the country, for example, 95% of the tasks of deep subsoils in Tibet are completed by operating service companies and agricultural cooperatives.
Deep loose soil preparation and promotion are closely linked with the informationization.Ministry of Agriculture has developed a unified national subsoiler operation information management platform and released the first standard "subsoiling operation remote monitoring system technical requirements." All localities thus give full play to the "Internet + regulation 'Information technology in the remote monitoring of farm machinery deep loose soil preparation work area, quality of operation, etc .. 2017 subsoiling task more than 1.5 million mu of provinces, the basic realization of remote monitoring of information technology operations accounted for more than 85% of the actual subsidy area The informatization monitoring rates in Heilongjiang, Inner Mongolia, Hebei and Anhui provinces all reached 100%, and third-party quality inspection mechanisms were implemented in Tianjin, Hebei, Shanxi, Liaoning and Jiangsu Provinces, providing double insurance for the protection of subsoiling agricultural operations.