In the plastic greenhouses and other protective facilities, the use of electric heating heating cultivating vegetables called greenhouse electric nursery seedlings. For example, vegetables such as eggplants and melons, which require high temperatures, are often cultivated using this method. The advantage is that it can cultivate strong seedlings, save on seed use, strive for farming time, improve land use efficiency, and lay a solid foundation for early maturity, high yield, and high quality of vegetables. The following is a brief summary of the technology for hotpot nursery for fruit vegetables greenhouses: (1) Nursery facilities and material preparation; Greenhouse. The GGB series cement skeleton plastic greenhouses produced by the Changsha Vegetable Research Institute can be used to install the sandy loam with sunny leewards, high topography, low groundwater level, convenient irrigation and drainage, fertile soil and loose soil. 2. Nutrition soil. Choose a sunny day to dig good seedlings, width 1-1.2 meters, 0.3-0.35 meters deep, length is not more than 20 meters is appropriate, more than 20 meters should be set for two seedbeds. The soil to be excavated shall be fully broiled and sunburned. After the soil is crushed, the decomposed thick human feces, superphosphate, coal ash, and fire and earth ash shall be added and sprayed with a sprayer to spray 1:100 times formaldehyde (formalin). Liquid, while spraying and mixing well into a pile, cover film sealed off after 10-15 days to remove the film, Serve nutrient soil, made of nutritious soil, loose, placed 7 days after use. 3, electrical appliances. According to nursery needs to prepare 800-1000 watts electric hotline, automatic temperature control and other related electrical equipment. 4. seed. According to the production needs, there should be sufficient fresh, high-yield, high-quality and disease-resistant vegetables for every 100 meters. Seedlings used for the amount of: 1.3-1.5 kilograms of tomatoes, pepper 2-2.5 kilograms, eggplant 1.3--I.5 kilograms, 2.5 kilograms of cucumber and so on. (b) Shop electric hotline: 1. Prepare before laying line. One is to pave the seedbed soil, and the other is to use a multimeter to check whether the electric heating line can be used normally. If there is a disconnection phenomenon, the new line should be replaced. The third is to ask the electrician to install the power line and related electrical equipment. 2 Lay hotline. According to the spacing between the spreads, two nails are used to secure the stakes (note that the spacing in the bed should be slightly wider and the spacing between the two sides should be slightly narrower). The two persons are to be distributed on the seedbeds and the wiring is to be conducted by one person. The personnel at the seedbeds should pay attention to the hotline. Hang on the stake to tighten, prevent the heating wire from loosening, crossing or tying knots, and prevent JL from cutting or connecting to the long hotline. After the thread is laid, cover it with a layer of thin: earth pressure wire, and then plug it in to check if the power is on. If the meter moves, it means the circuit is unblocked and the power is unplugged. Longitudinal soil 15-20 cm, can be planted after leveling the soil. (3) Sowing and raising seedlings: 1. Choose pods and sow at the right time. Pepper can be selected from the Xiangshu series, tomato can be used with Hunan tomatoes No. 1, No. 2, Zaofeng, Zaokui and other varieties, eggplant can be used with Xiangcao, etc., and cucumbers should be used with special early-maturing varieties such as Xiangcuo No. 2 and Chunyuan No. 4. . The varieties should be planted in a timely manner. Peppers, tomatoes, and eggplants can be sown in mid-to-late December and early January, and spring cucumbers can be sown in February. 2. sowing. Seedlings of solanes and melons are soaked and germinated prior to sowing so as to improve seedling emergence and seedling emergence. (1) Soaking and disinfection. The seeds are pre-soaked with warm water at about 20°C for 30 minutes, then picked up, then soaked in hot water (about 55°C) for 30 minutes, and stirred 2-3 times to make the seeds evenly heated and soaked. Should pay attention to add hot water, so that the water temperature is maintained at about 50 °C, 30 minutes later, remove the seeds, drain water, mix the right amount of dry fine soil, you can sow. (2) sowing germination. The treated seeds shall be uniformly sowed on the bed soil, and water shall be sprayed with a watering can. After the bed soil is wet, it shall be covered with dry fine soil or cover seed ash. The thickness of the cover soil shall be declared as no seed, and then the plastic film shall be covered on the seedbed soil. , plus a small arch covered insulation. After the above work is completed, the temperature of the temperature controller can be adjusted to 28-30°C and the electricity is germinated. (d) Seedling management: 1. Remove film and temperature management. When more than 70% of the seeds are germinated and unearthed, the plastic film shall be peeled off in time to prevent the seedlings from steeply growing. In non-cold weather, electricity should be stopped during the day and the temperature should be controlled in the range of 15-20°C at night when electricity is applied. It is necessary to prevent the seedlings from going too far in excess of the temperature, and prevent the seedlings from suffering freezing injury when the temperature is too low. The soil temperature should be slightly higher than the temperature. 2. Ventilation and humidity management. Qimiao should pay attention to ventilation and humidity management, generally to keep the underlying bed soil moist, the principle of slightly dry surface. When the top soil of the seedbed is dry and white, it can be sprinkled once in the sunny morning. If the seedbed is too wet, some haywood ash should be sprinkled in time, and the ventilation at the two sides of the small arch shelter should be lifted to reduce the humidity of the seedbed. When the temperature in the shed reaches 30C or more, the small arch film should be removed and the shed film should be rolled up properly to ventilate the air. Even in cold weather, every day from 12 to 14 hours, the two ends of the small shed must be opened for ventilation. If necessary, Protect seedlings. 3. Timely fertilizer to promote seedlings. When the seedlings have 1-2 true leaves, one should thoroughly chase the diluted manure water on a sunny day. Afterwards, appropriate fertilizers should be applied. Increasing the application of phosphate fertilizer to cucumber seedlings can significantly increase the female flower rate. Avoid using chemical fertilizers. 4. Pest Control. The main insect pests in the seedling stage of Solanum esculenta are aphids, which can be sprayed 800--1000 times with dimethoate. The damping-off, damping-off and gray molds can be sprayed with 800-1000 times that of zein zinc or thiophanate-800 times. Shi; Melon wilt disease, can be used anti-dry or carbendazim spray. 5. Seedlings exercise. About 7 days before the start of planting, the temperature should be gradually reduced, and the small arch cover film should be removed to reduce watering, so that the seedlings can adapt to the external environment after the planting. 6. Pick up seedlings at the right time. In order to ensure the growth of strong seedlings, the young seedlings that enter the row seedbed are easy to survive and should be raised at the right time. Watering should be done in the first few hours of raising the seedlings. After the bed soil shrinks, the seedlings can be raised. When raising the seedlings, care should be taken to protect the root system, remove inferior seedlings and diseased seedlings, and move the seedlings with soil as much as possible.
According to the medicinal part, we classify traditional Chinese medicine as Chinese Medicinal Herbs Rattan Wood. Most rattans differ from other palms in having slender stems, 2–5 cm diameter, with long internodes between the leaves; also, they are not trees but are vine-like lianas, scrambling through and over other vegetation. Some rattam wood have abundant medicinal value, we develop them and apply to herbal medicine area.Such as SPATHOLOBI CAULIS or SPATHOLOBI CAULIS
Chinese Medicinal Herbs Rattan Wood
Chinese Medicinal Herbs Rattan Wood,Herb Clematidis Armandii Caulis,Polygoni Multiflori Caulis Herb,Uncariae Ramulus Cum Uncis
Drotrong Chinese Herb Medicines Co.,Ltd. , http://www.drotrongherb.com