The high-yield cultivation of eggplant is a new technology based on the regenerative capacity of the solanaceous vegetable plants. After harvesting the upper sorghum eggplant, the old plant is used as the female parent, and it is properly trimmed to produce a season of eggplant.
1. Choose high-yield cultivation of improved eggplant, with long growth period and high yield. It is required to select early-maturing varieties with developed roots and strong growth, and plants with strong regenerative capacity, such as Jijia No. 4, Black Golden Dragon, Green Cane, Black Angel.
2. The base fertilizer should be fully applied. The cultivation and management method of cultivating mother plant eggplant regeneration and high yield cultivation is similar to that of conventional eggplant cultivation. In order to ensure the yield and quality of regeneration, the base fertilizer should be fully applied to promote the robust growth of the plant, and the plant is strong, the root system is developed, and no pests and diseases are caused. The foundation for the growth of alfalfa.
3. Regeneration cultivation technology After the fruit of the plant is basically harvested, the eggplant plants are pruned when the base sprouts have sprouted. If the pruning is too early, the new shoots are small and grow slowly; too late, the new shoots grow too high, and they tend to grow into tall feet. Plants with serious pests and diseases can be regenerated early. In the first half of the reprocessing, 15 kg of ammonium nitrate was applied per acre and watered to maintain sufficient fertility.
Regeneration method: Cut all the old leaves of the eggplant with scissors, and cut off all the branches above the ground branch, leaving only the base or fork of the plant, and choose 2-3 strong young shoots for each plant, and remove the rest. bud. At the same time, the branches, leaves and weeds in the field are removed to control the damage of the pests to the young shoots.
Fertilizer management: After the regeneration treatment, it should be quickly watered, and 30 kg of compound fertilizer should be applied per mu. In order to promote root growth, it is necessary to cultivate twice. After germination, the buds are controlled to grow and grow strong seedlings. 50% chlormequat 2000-2500 times should be sprayed according to the situation, laying a good foundation for the later high yield. After the fruit is eaten, the fruit is swollen, 20 kg of urea per mu or 1000 kg of manure and manure. After every 7-8 days, the water is poured once every 2-8 days. Pay attention to the alternate application of chemical fertilizers and organic fertilizers. Each acre can be applied with 15 kg of urea and 7-10 kg of potassium sulfate, or 1000 kg of human excrement, and sprayed with foliar fertilizer.
Pest control: The main pests are red spiders, aphids and so on. For the control of red spiders, 15% of the emulsifiable concentrate can be used; for the control of aphids, 10% imidacloprid can be used.
Harvest at the right time: The first batch of eggplant can be harvested 40 days after the pruning, and it can be harvested until October until the frost falls. At this time, the eggplant is on the market, which is in the off-season of the market for eggplant supply, with good prices and high economic benefits.
Newstar Hardware Co.,Ltd is a professional manufacturer in tool cabinet, tool chest and full range of Tool Set per needed. Tool cabinet could be made with customized request with different size, color, logo or different material for top and handle for better use and selling. Tools inside drawers could also be combined per customer request, on plastic tray or EVA. Welcome to do business with us.
Tool Cabinet,Tool Chest,General Tool Chest,Black Tool Chest
SUZHOU NEWSTAR HARDWARE CO.,LTD. , https://www.hardwarenewstar.com