Thousands of miles of fertile fields to achieve "black wintering"! Heilongjiang Province promotes the control and comprehensive utilization of straw burning
With the autumn harvest production fully over, the golden straw is left "lying" in the ground. How to deal with the straw in the field, is it a choice to burn it? Or do you return or leave the field? This year, Heilongjiang Province has released a clear signal: we must resolutely adhere to the bottom line of straw burning, do a good job in autumn land preparation and comprehensive utilization of straw with high standards, and achieve "black wintering".
Recently, the reporter visited a number of villages to see how they handed in the answer sheet for the control and comprehensive utilization of straw burning.
From leaving the field to disposal, a closed loop of straw treatment is formed here
In Mishan City, the operation of straw baling and leaving the field can be completed through a computer without going to the field to check the situation and then planning the operation route.
"No. 28 and No. 11 are connected", "The entrance of No. 33 is 4 meters wide", "No. 42 is 2 meters wide, and the canal is 1 meter deep"... On the big screen of the digital platform of Mishan Mosheng Technology Co., Ltd., the basic situation of the city's cultivated land is recorded in detail.
It is understood that Mishan Mosheng Technology Co., Ltd. is responsible for the city's straw baling and off-field operations. Zhang Guangqi, general manager, said: "In order to improve the efficiency of the operation, we have built a digital platform to incorporate the road traffic situation of each plot into the database, and connect the vehicle to GPS positioning, so that the staff can command the operation of stubble, grass, packing, picking, transportation and other operation vehicles online, which greatly saves manpower and time." ”
The large screen of the centralized control center of Mishan Chenneng Biomass Power Generation Co., Ltd. shows all aspects of straw burning
What happens to the baled straw? The reporter followed the vehicle transporting straw to Mishan Chenneng Biomass Power Generation Co., Ltd. Here, 250,000 tonnes of straw are "eaten and squeezed" every year to generate electricity and heat.
Xia Zhipeng, general manager of the company, introduced that after the straw is crushed, it is transported to the boiler for combustion, and the high-temperature and high-pressure steam generated is generated through the steam turbine and generator. The company can generate 210 million kilowatt-hours of electricity every year, which is equivalent to the annual electricity consumption of 90,000 households, and can save 100,000 tons of standard coal and reduce carbon dioxide emissions by 200,000 tons.
Have you had trouble returning to the field? Reclamation cooperation to solve the problem
In a corn field of Heilongjiang 850 Farm Co., Ltd. of Beidahuang Group, autumn land preparation work is being carried out here. After the large mechanical operation, the golden harvest scene in the field instantly "changed face", and the black soil after deep ploughing, quietly waiting for next year's spring sowing.
Heilongjiang 850 Farm Co., Ltd. cultivated land after autumn land preparation
Song Fangjie, deputy manager of the Agricultural Development Department of 850 Farm Co., Ltd., introduced: "After the autumn harvest, we grabbed the agricultural time to carry out the autumn land preparation work, and achieved 'people stop without stopping' through the way of staff following the operation and driving staff in two shifts, and strive to complete the autumn land preparation work before November 5. ”
In Yanggang Town, Hulin City, 7 kilometers away from 850 Farm Co., Ltd., 1,100 acres of corn land are ploughing, turning and ridge forming under the guidance of farm technicians.
Starting in 2022, Yanggang Town and 850 Farm Co., Ltd. will carry out land reclamation and co-construction, and the land of 62 farmers in the town will be entrusted to the farm throughout the whole process, and the farm will send technicians and large machinery to carry out sowing, planting, and land harvesting.
"In the past, we used to start ridges in the spring of the following year after the autumn preparation, which delayed some farming time. At the suggestion of the farm technicians, this year we changed the ridge to autumn so that the seeds could be planted directly next spring, creating favorable conditions for grabbing the agricultural season. Li Enchen, deputy mayor of Yanggang Town, said.
In the new village, large machinery prepares the land while harvesting
At the same time, in the new village of Daoli District, Harbin City, Suihua Branch of Beidahuang Group carried out autumn harvest and autumn land preparation work on 1,063 acres of land in the village.
In the field, harvesters are harvesting corn, followed by large machinery for stubble, ploughing and raking, helping the new village achieve "black wintering" this autumn by harvesting and preparing the land.
During the operation, Tang Guoliang, secretary of the general party branch of the new village, led the villagers to learn, "In the past few years, the standard of our autumn land preparation is not high, and the agricultural machinery and tools are relatively backward, resulting in the poor effect of straw returning to the field. Tang Guoliang said.
Jiao Wei, deputy manager of Suihua Branch, said that in recent years, Beidahuang Group has actively carried out socialized services, carried out whole-process standardized service management through land reclamation and co-construction, and helped local governments increase production and income. Taking the new village as an example, this year's corn yield per mu increased by more than 500 catties, and the soybean yield increased by more than 200 catties per mu.
Intensify supervision and inspection to eliminate the hidden dangers of fire points this autumn
The straw burning ban work is sparse at one end and blocked at the other.
In Taiping Village, Weiguang Township, Hulin City, a plot of land preparation work has been completed, Liu Liming, deputy head of the township, is verifying, and then, he marked the plot with a black marker on the schematic map of the straw burning ban and straw comprehensive utilization work in Weiguang Township.
Liu Liming showed the reporter a schematic map, and the situation of the straw leaving the field in the whole township was clear on the map - most of the plots have been marked yellow and black, and a small number of plots have been marked pink and red.
"In the diagram, the yellow area represents the autumn harvest, the red area represents the planned packing operation, the pink area represents the packing operation in progress, and the black area represents the land preparation work has been completed. When we carry out the work of banning straw burning, we can grasp the key plots through the schematic diagram to carry out patrols and inspections. Liu Liming said.
According to reports, Weiguang Township to carry out the straw burning ban work to implement grid management, the township has a total of 72 grid staff and two unmanned aerial vehicle equipment, and at the same time set up 9 patrol teams to carry out the straw burning ban patrol work on a daily basis, so that it can be found at any time and disposed of at any time.
In Zhiyi Town, Mishan City, a firefighting team composed of 85 people has been set up in the town, and after strict training, they can skillfully carry out fire extinguishing work.
Shi Yanlu, Secretary of the Party Committee of Zhiyi Town, introduced: "After entering the straw burning ban period, the firefighting team patrols each plot during the day and monitors whether there are fire spots in the plot through high-altitude cameras. We have also prepared fire-fighting equipment such as wind-powered fire extinguishers, and have gone all out to carry out this year's straw burning ban and control work. ”
In addition, Zhiyi Town has established a five-level grid guarantee responsibility system composed of main leaders, leaders in charge, village cadres, village cadres, and village groups to take responsibility for compacting the straw burning ban work.
"We will share the responsibility of the guarantee at all levels to the specific plot, find out whether the plot has risks and hidden dangers through on-site inspection, and whether the straw is left and returned to the field in a timely manner. For the plots that have not yet been completed, the town conducts a wall chart operation, and organizes farmers and mechanical forces to carry out operations. Shi Yanlu said.
Weiguang Township and Zhiyi Town are the epitome of the straw burning ban control work in Jixi City. According to statistics, as of October 20, Jixi City has supervised 954,400 mu of autumn land preparation and 269,000 mu of land, fundamentally eliminating the hidden danger of straw burning in these plots.
"Straw burning ban control and comprehensive utilization work, townships, villages are the main battlefield, Jixi City daily supervision and inspection of 48 townships in 9 counties and districts, and constantly speed up the progress of straw returning to the field and autumn land preparation." Wang Jian, deputy director of the Jixi Municipal Bureau of Ecology and Environment, said that Jixi City will continue to highlight the implementation of source management, step up the investigation of risks and hidden dangers, implement straw burning ban control measures, and effectively ensure ambient air quality.
The reporter learned in the interview that since October 1 this year, the provincial department of agriculture and rural affairs, the Heilongjiang Provincial Department of Ecology and Environment led the establishment of the province's straw burning ban control and comprehensive utilization work headquarters launched, public security, transportation, forestry and grass, meteorology and other member units unified settlement, centralized office, while integrating satellite remote sensing, tower big data, mobile companies and other technical support, to achieve the "civil air defense + technical defense" work mode.
Zhang Sitao, head of the straw special class of the Heilongjiang Provincial Department of Agriculture and Rural Affairs, said: "We have formulated and issued the operation guidelines for the comprehensive utilization of straw and the operation of mechanized harvesting technology to ensure that the comprehensive utilization of straw, straw returning and leaving the field can meet the operation standards, and play a role in protecting the black soil." ”
Li Bo, head of the ecological environment department of the Heilongjiang Provincial Straw Ban Control and Comprehensive Utilization Work Headquarters, said that in the autumn harvest season, corresponding control measures have been taken for the harvesting of straw, high stubble, not leaving the field, uneven sprinkling, and undeep ploughing.
