Wheat can be increased by soaking seeds with micro-fertilizer
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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 carry out seed treatment?
1. 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.
2. Boron fertilizer: When soaking seeds, soak seeds with 0.01%~0.05% borax or boric acid solution for 6~12 hours; increase the solution concentration during seed dressing.
Third, 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, stir together with the seeds in a tank or bucket, remove in the Dry and soak in a cool place; the concentration of soaking seeds is 0.05% to 0.1%, soak the seeds for 12 hours according to the ratio of seeds to fertilizer solution, and remove the seeds for drying.