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How to build a field in Daejeon
In order to produce high yields and stable yields, we must pay attention to intensive farming in Daejeon, especially small and medium seedlings. Rice field preparation includes plowing, hoeing, hoeing, and other operations, as well as intercropping fertilization, drying, and fielding. Through soil preparation, it is necessary to “combine soil and fertilizer, store fertilizer in soil, preserve water in soil, and adjust fertilizer in water†to meet the needs of rice growth and development. In order to achieve the above objectives, Honda, as a throwing rice cultivation, should have a guaranteed source of water, be able to timely irrigation and rowing, field formation, and have good basic conditions for water conservation, fertilizer retention, and fertilizer supply performance. The quality of the whole field has reached the standard of flat, shallow, rotten and clean. (1) The field surface should be flat. After throwing seedlings and seedlings into the ground, there are more roots and tillering sections exposed on the surface, so the requirements for the quality of soil preparation are higher. In order to improve the quality of casting, it is beneficial to early seedlings, early growth, and balanced growth. It is required that the same field block should be “high and low, but not muddy, and the water is not muddy, the ground is like a mirror, and the water is consistent. The water should be shallow and the muddy water should be present. It is appropriate." (2) After the surface is soft and hard, the mud will be rotten and the soil will be floating with mud. The clay field should pay attention to the degree of rottenness. If the mud is muddy, throwing seedlings will cause the seedlings to subside, the shallow throwing will turn into deep-seedling, and the easy-freezing seedlings will not grow; the sand and soil will be easily precipitated, and it will not be easy to form a suitable throwing depth; the more rotten the more beneficial to the standing seedlings; if the surface is hard Plate-shaped, it will affect the rooting of seedlings, and it sometimes causes turf-feeding when watering, and it is easy to dry when water is scarce. Therefore, throwing land in the field should be a good degree of soft soil. Practice has proved that all the finely-grounded, soil-clumped rice fields show a rapid rooting, returning green, prosperous growth, and many births. (3) The debris should be removed from the net, and the floating material must be removed. There is no residue, no rubble, no deadlock and other debris.