Grain seed direct sowing method
A seed and grain technology, applied in the field of directional sowing rice, can solve the problems of uneven seedling density, weak rooting, and plant lodging, and achieve the effect of reducing the amount of chemical fertilizers, reducing the man-hour cost of topdressing, and making the plants strong
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[0023] 1). Select high-quality seeds according to the types of grains to be sown. The specific selection requirements are: seeds with full grains, shriveled grains ≤ 5%, and germination rate ≥ 98%, that is, the quality of the selected seeds must meet the national standards. At the same time, a degradable film is prepared. The selection of the degradable film is characterized by a certain degree of firmness, no pollution, good water absorption, and a fast degradation cycle.
[0024] 2). The seeds selected in step 1) are soaked, dried, coated and sun-dried, specifically: the seeds are routinely soaked and then cleaned, and impurities such as grains and empty shells are removed, and the water is changed to continue soaking the seeds. Drain the excess water; dry the seeds until they are not sticky; then coat the seeds with a coating agent, preferably a coating agent (seeding agent) that can sterilize, kill insects, absorb moisture and retain water , the coating agent attached to t...
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