Seated water seed drought protection
We will vigorously promote the technology of sitting waters, give full play to the advantages of sitting water technology, be flexible and flexible, and be free from terrain constraints. We can make full use of all kinds of water resources, featuring simple structure, low investment, low cost, and easy operation. The use of other agricultural machinery and equipment will be completed by ditching, water injection, spot seeding, fertilization, and earth covering once to ensure that corn is sown at the right time and the quality of sowing is improved, so that Miao Qi and Miao Zhuang can be achieved.
Dirt drip irrigation and water conservation
Integrate engineering water-saving and film-covered cultivation, integrate drip irrigation under film and water and fertilizer integration, integrate high-product species, moderate densification, fertilizer and water management techniques, make full use of water in soil, and intensively use irrigation water to resist spring Drought threatens to meet the water temperature conditions required for corn growth and development. In the northwestern region of China, early sowing can be conducted for about 10 days, increasing the effective accumulated temperature of 100°C and saving more than 50% of water, ensuring that corn can be sown in the high-yield period and achieving full sowing of seedlings.
Plastic film cover warming
Corn film-covered planting has the characteristics of increasing temperature and moisture, gathering rain, resisting drought, improving quality and eradicating grass and so on. By mulching membranes, accumulating natural precipitation, reducing water evaporation, and turning effective precipitation into effective precipitation, it can effectively improve the utilization rate of precipitation and enhance The ability of crops to resist drought should be timely planted and preserved. No-till, less tillage and robber
In spring, when the windy weather is high and the soil loss is fast, no-tillage and less-tillage sowing techniques should be promoted to reduce wind erosion, water erosion, and evaporation of water. For the undisturbed plots in autumn, the top culls were killed and the original ridges were planted to timely pluck the early sowing. On the autumn land preparation field, seize the return period and timely suppress the planting. Take deep trenches and cover soil, effectively use the soil reclaimed water, and rob for planting. At the same time, through the return of straw and organic fertilizer, the quality of cultivated land is improved, and good soil fertility conditions are created for the high yield of corn.
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