Protect the black land and escort the big granary. In the early winter of the Great Northern Wilderness, everything is covered with silver in winter, and the black land is accumulating new energy. Great achievements can be made in the Great Northern Wilderness! This year, the total grain output of Beidahuang Group is expected to be more than 45 billion Jin, achieving "20 consecutive harvests". Black land has contributed a lot to handing over this excellent answer sheet. How to make black land more and more "fat"?
The Great Northern Wilderness continued to protect the black land by "combination boxing", actively promoted the "field length system" for black land protection, and adopted a number of "prescriptions" such as returning straw to the field, fallow rotation, and controlling soil erosion, so that the black land continued to increase "fat" and helped the granaries of big countries to be more solid.
Food security in the world, agriculture first. For the people in the Great Northern Wilderness, black land is a "rice bowl" and a lifeline. Whether it is a "rice bag" or a "vegetable basket", it is inseparable from fertile land.
Over the past 76 years, people in the Great Northern Wilderness have continuously summed up effective measures to protect black land from production practice. Especially in recent years, Beidahuang Group has kept in mind General Secretary Xi Jinping's earnest entrustment of "protecting the black land as a giant panda in cultivated land" and taken various measures to strengthen the protection of the black land and continuously consolidate and improve the comprehensive grain production capacity.
Black land protection should not only start with technology, but also adopt a top-down assessment system to ensure the normalization of the long-term protection mechanism of black land. "I will take the' field system' and farmland protection leaflets to inspect the fields under my jurisdiction every day, and publicize and explain them to growers at any time, so that more growers can consciously participate in the protection of black land."
During the busy farming season, the directors at all levels of Hongqiling Farm will consciously and continuously check their cultivated land utilization every day. In recent years, Hongqiling Farm has established a five-level system of farm, management area, operation group, grid and growers, so that these field leaders and grids can grow up in new posts and be busy every day.
This is a true portrayal of Beidahuang Group's implementation of the "farm head system" for black land protection, the establishment of seven-level farm head groups, branches, agricultural (animal husbandry) farms, management areas, operation stations, grids and households, the protection of black soil cultivated land resources, the improvement of black soil cultivated land quality and the improvement of black soil cultivated land ecology. How to "regenerate" the black land? Returning straw to field is a good choice. Straw is returned to the field through crushing, which effectively improves the fertility of cultivated land and makes the black land more "energetic".
"We always adhere to the implementation of full-area straw returning to the field, requiring 100% of harvesting machines to install straw crushing and spreading devices, and implement layered fertilization technology in dry fields in the whole region, so as to realize the synchronous development and simultaneous effect of straw returning to the field and autumn fertilization, and achieve good results in conserving black soil and improving soil fertility." Zhang said, deputy director of the Agricultural Development Department of Mudanjiang Branch.
This year, the yield per mu of rice in Mudanjiang Branch is generally above 1.200 kg, there are many "tons of grain fields" of corn, and the yield per mu of soybeans in a large area has also been significantly improved, especially in farms 854, 855 and 856, where the highest yield per mu of soybeans exceeds 600 kg, which is a testimony to the good results of black land protection.
In 2022, the sown area of grain crops in Beidahuang Group was 45.668 million mu, the area of straw returning to the field was 44.536 million mu, the total straw resource was 23.379 million tons, the straw collectable amount was 65.438+09.362 million tons, the comprehensive utilization amount of straw was 65.438+09.36 million tons, and the comprehensive utilization rate of straw reached 99.99%, of which the straw returning amount was 669.99.