Sun-baked and sun-dried, choose the sun, spread the seeds in the sun (be careful not to spread the seeds on the concrete floor), and often flip, so that the seeds absorb heat evenly, improve the air permeability of the seed coat, enhance the seed vigor, and increase the seed germination rate. . Continuous drying for 2 to 3 days.
According to the experiment of soaking seeds, wheat is treated with micro-fertilizer for seed treatment, which can increase production by more than 10% per 667 square meters, and increase the yield of a few plots by 20% to 30%. However, the amount of micro-fertilizer is very small, how to deal with seeds?
Zinc fertilizer: 3 to 5 grams of zinc sulfate per kilogram of seed, the concentration of soaking solution is 0.02% to 0.05%, soaking seeds for 12 hours, and drying can be sown.
Boron fertilizer: When soaking seeds, soak seeds with 0.01% to 0.05% borax or boric acid solution for 6 to 12 hours; increase the concentration of the solution during seed dressing.
Molybdenum fertilizer: 2 to 6 grams of ammonium molybdate per kilogram of seed, first dissolve ammonium molybdate with a small amount of warm water, then dilute to the extent of submerged seeds, mix well with the seeds in a tank or bucket, and remove in a cool The place shall be air-dried and sowed; the concentration of soaking seeds is 0.05%-0.1%, and the seeds are soaked for 12 hours according to the ratio of seeds to fertilizer solution of 1:1, and the seeds are removed by drying.
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