Sweet corn transplant considerations

Sweet Corn is a combination of fruits and vegetables, rich in nutrition, sweet and delicious, easy to digest, suitable for all ages, and is an ideal food processing product. It is a popular food in the world today. The trial demonstration of 5a in southwestern Zhejiang Province shows that as long as the cultivation is properly conducted, corn sticks can be produced from 12750 to 15000kg/hm2. Attention should be paid to the following aspects in the process of transplanting:

First, pest control: In order to prevent the damage of underground tigers, bighead lice and other underground pests, the field is sprayed with phoxim 800 times solution in the field one day before transplanting, and seedlings are sprayed with 800-fold solution of thiophanate-methyl for the insecticide. If the soil pests are serious, they can use Miller 1 kg mixed sand to plant the hole on the day after the transplant.

Second, keep the humidity: due to high temperatures, rapid evaporation of water, so the soil should be kept moist when planting. Wet the surface of the car first, wet the planting hole, and then plant it. Before transplanting, the seedbed should be fully watered to reduce rooting and increase the humidity of the pellets, ensure the water supply of the seedlings after transplanting, and prevent the seedlings from appearing wilting.

Third, Shizujifei: The main role of basal fertilizer is fertilizer and soil, with soil fertilizer seedlings, so that corn can be timely absorbed after the use of seedlings for the roots of corn to create a good condition. Decomposing farmyard manure can be applied to the inside of the cave. Inexperienced farm manure should be applied to the middle of the car in a few days in advance and then covered with soil. Before transplanting Mushi potassium sulfate compound fertilizer 20 kg +1000 kg of farmyard fertilizer as base fertilizer.

Fourth, timely transplantation: When the seedlings 2.5-3.5 leaves, choose cloudy days or sunny afternoon for transplantation. Before planting, we must do a good job of sorting and selecting seedlings, that is, one large seed and one seedling, in order to promote balanced growth of seedlings and facilitate the management of fertilizer and water. In order to make full use of the gap between the strain and the plant, to reduce the mutual obstruction between the leaf and the leaf, and to promote photosynthesis, the transplant should be planted in the shape of "goods", and the leaves should be extended to both sides of the groove when planting. Before transplanting, irrigating 1 :20 of faeces and urine urine water in the planting hole can be used to promote the early growth of corn. Maize seedlings can not be planted too deep, while setting foot side of the rooting water, conditional irrigation should be horse water. In order to prevent “burning seedlings”, seedlings cannot be directly contacted with the base fertilizer and should be planted on the other side of the base fertilizer. When covering the soil, care should be taken to cover it with fine soil in order to prevent poor contact between the mudball and the field soil, resulting in loss of water in the mudballs and roots, resulting in prolonged seedlings.