After the late rice is harvested, the straw is burned and the herbicide is weeded. The length of the 1.2-meter-wide excavation is not limited. The two small pieces are combined into a large piece, leaving 40 cm in the middle for the operation of the walkway. Drainages of 40 cm wide are left on both sides. In order to save labor, the operation and ditches can be dug at the same time. Can be digging can be machine plough all the way, from the big billet do not break has been conducive to ventilation, after the winter soil frozen pine and then the soil under the base fertilizer, base fertilizer generally 20 to 30 bags of chicken manure, do not put too much fertilizer, otherwise It will cause the rice in the lower jaw to be reduced in production due to excessive fertilizer. The base fertilizer is evenly applied, and the surface of the soil is leveled and the film is covered to prevent the loss of fertilizer.
In the coming year, if there are weeds in the transplanting, the film can be sprayed with a quick herbicide to weed the grass. Can not use glyphosate. Apply 30-40 kg of vegetable special compound fertilizer per acre to cover the mulch. After the ecstasy, you can start moving to Daejeon before the vernal equinox. At that time, there are 6 to 7 leaves in the melon, and some have begun to pump the vines. The bottom branches are removed, transplanted with a transplanter, and no transplanter is used for eye-catching. Also, the two small rows of soil and small planting adopt high-density colonization method, and it is guaranteed to plant 1800 to 2000 plants per acre. After planting, it is necessary to use earth pressure to keep the ground temperature. After planting the root water, the root water is poured once, and then the water is not watered. The small arch shed is covered with a thermal insulation film. Generally, it is not ventilated within 7 days. If the weather is too hot, the temperature can be passed through both ends. Too evaporate, wait until the seedlings survive to see the weather is good and bad to expose the small arch film ventilation and ventilation, until the melon is not topdressed or watered before the shelf, to prevent the melon seedlings to reduce production and delay the listing.
(易许文)
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