Sagebrush is a kind of herbaceous plant with high nutritional value. It is both a vegetable and a fruit. Not only is it bright in color and beautiful in shape, but also has sweet and sour juice and rich nutrition. It is very popular. So how to plant the cherry tomatoes to produce high yield?
Seedlings are thrown at the right time to give full play to the advantages of early growth and rapid growth. The seedling tray has less soil for raising seedlings. As long as the seedlings can be picked up and the soil does not spread, the sooner the seedlings are thrown, the better. Generally, seedlings can be thrown with about three leaves. The shorter the seedlings, the faster the seedlings resume to grow, and the advantages of throwing seedlings and growing early can be fully utilized, and the yield is high.
Controlling the seedling throwing density, reducing the occurrence of diseases and insect pests and enhancing the lodging resistance. In recent years, the number of seedling throwings per acre in the field has generally maintained 40-50 trays, about 18,000 to 20,000 holes, which is based on the seedling transplanting density, but the throwing is ignored. Seedlings grow faster, more, and have better characteristics than transplanting. Therefore, the density is often too large. To change this phenomenon, the fundamental method is to control the seedling throwing density. 1.2 to 15,000 points is better.
Master the skills of throwing seedlings to reduce the lack of supplementary seedlings. Before throwing seedlings, the seedlings should be quantified; when throwing seedlings, 70% of the seedlings should be thrown first, and the remaining 30% of the seedlings should be filled in the blanks. The seedlings sink into the footprints. If the seedlings are thrown unevenly, the seedlings should be replenished within 4-6 days after the seedlings are thrown away.
Apply sufficient base fertilizer, timely top dressing organic fertilizer, phosphate fertilizer, and ammonium carbonate when raking the field, and urea can be applied before throwing seedlings. Tillering fertilizer should be applied sooner rather than later. After the seedlings are thrown, they should be applied once every 5, 10 and 15 days, combined with urea and potassium fertilizer. The spike fertilizer is applied once every 35 and 55 days after throwing seedlings, combined with compound fertilizer and potash fertilizer.
Drain the field in time to prevent the occurrence of pests and diseases and lodging and drain the field 25 to 30 days after throwing seedlings to increase the air in the soil and improve the root vitality of rice, which can reduce the occurrence of pests and diseases and increase the ability to withstand lodging. The time of drainage and drying depends on the weather, and it is generally required to expose people to walk in without footprints.
Pay attention to the prevention and control of plant diseases and insect pests to ensure high and stable yield.
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