Shortening the method for slow rice seedling growth
1. Putian processing before transplanting: In the 3 days before transplanting, Putian shall spray “send marrying manureâ€. Seedlings after transplanting new roots, mainly rely on their own nutrients to promote. Therefore, a few days before transplanting, spray 20-30 grams of urea per square meter, spray 30 grams of over-grade stone and 30 grams of zinc sulfate, and rinse immediately after spraying. When the leaf color of rice seedlings turns deep and new roots are created, timely transplanting. 2, transplanting with soil: Because of the smaller rooting ability of the seedlings, the roots do not leave the soil to damage the seedlings. 3, shallow transplant seedlings: Insert a half-inch depth deeper than 1 inch of the day can be 1 degree Celsius temperature, therefore, light transplanting seedlings to promote rapid seedlings fast. 4, less water to protect the seedlings: If the machine is transplanted, half of the seedlings should be slowly poured into the ground. Immediately fill with water by hand. The depth of water should reach 2/3 of the seedling height, that is, wind and sun, roots absorb less water, and seedlings fight.