Nitrile Coated Gloves,Disposable Nitrile Gloves,Disposable Medical Nitrile Gloves,Disposable Nitrile Surgical Gloves Guangzhou Aikangli Medical Technology Co., Ltd. , https://www.aikanli.com
Early spring watermelon + more effective tomatoes
The pattern of harvesting watermelons in early spring and smashing tomatoes in summer has been very effective in recent years, which has aroused the interest of many vegetable farmers. Here we introduce the planting pattern. Early spring watermelon. Changle early spring archway watermelon selection is mostly Beijing Xin series of varieties. The watermelon sheds planted in the end of January to early February are mostly covered with 2-3 layers of membranes (commonly known as sheds). In late February, colonization is generally covered with single-layer membranes. Management points: Before planting, Mushi quality organic fertilizer 1500-3000 kg, compound fertilizer 50 kg, ditch application. Watermelon began seeding at the end of December. The nursery is best carried out in a separate nursery greenhouse, pay attention to insulation. Large and medium-sized watermelon varieties are generally planted with 600-700 plants per acre. Incubation after planting is the key to management during this period. The pollination temperature of watermelons in March is still relatively low. Especially when the weather is not good, male pollen is less. Artificial pollination is the best method. When the pollen quantity is high, the bees can be rented and pollinated. When pollinating, 1-2 female flowers can be reserved for melons, and a neat and indeterminate melon can be removed after removing other melons. At the beginning of May, the peak period of the Shekou watermelon was listed. At this time, the price of watermelon was generally stable at between 2-4 yuan/kg. In the case of 3,000 kg of mu, the yield per mu was about 8,500 yuan. After the head of the melon has been harvested, the garden will be pulled down and fertilized. The tomatoes will be planted in summer. Tomatoes in summer: Generally, in the middle and late May of May, the watermelon garden will be planted after site preparation, and the tomatoes will be listed in July. According to the law, the price of tomatoes will increase after entering July each year. This pass will ensure that the fruit period of tomatoes will be concentrated around August and the benefits will be good. Management points: Tomato needs more nitrogen and potassium fertilizer, fertilizer should be biased. During the summer, the tomato growth period is experiencing high temperatures, so it is necessary to use heat-resistant, virus-resistant tomato varieties, such as Gurley in the red tomato. Tomato planting about 2000 per acre, leaving 5-6 ear per plant, 3-5 per panicle. Summer high temperature, the need to pull the film on both sides of the arch to facilitate ventilation, greenhouse film spraying greenhouse spray cooling agent or cover the shade network conducive to cooling. In the summer and autumn, tomato virus disease and insect pests occur frequently. Insect nets can be installed in vents to isolate pathogens. The tomatoes in summer are entering the harvest period from August to September. At this time, the price of tomatoes is better and can be kept between 2-3 yuan/kg. The income of summer sharks is between 8,000 yuan and 9,000 yuan per mu. It can be seen from this that we should not blindly pursue three or four months of the year, as long as reasonable arrangements are made, and the benefits of both are also very high.
Next Article
New breakthrough in banana cultivation technology
Prev Article
How to prevent slugs on mushroom beds?