Tomato, cabbage, garlic, and Dutch bean can be used to optimize planting patterns, which can maximize the use of space, light and heat resources, enhance disease resistance, and increase yield and quality. One, tomato 1, seed selection. Can choose high-quality, high-yield, medium-maturing varieties suitable for summer cultivation. 2, site preparation. Choose fertile sandy soil with a width of 2 meters and two combinations per plant. Two rows of tomatoes are planted in each group. The average plant spacing is 5,038 cm, and there are about 3,500 plants per acre. 3, timely sowing. In the middle and late March, thin film insulation will be used for nursery and planting will be carried out in late May. Need to be rooted, planted, watered after planting, and soil insulation. 4, fine tube. After waking up the tree, combine loose soil and apply a thin excrement in water as early as possible. The flowering drug is cultivars, and then 800 kg of cooked and diluted manure is applied per acre after fruit set, and appropriate amount of swelling fruit fertilizer is applied. At the beginning of the flowering period (1.2 meters high), kidnapping, attention should be paid to reasonable adjustment of the plants, timely pruning and old leaves in order to concentrate nutrients, promote early maturity and improve quality. 5, prevention and control of pests and diseases. Two days after planting, 500 times of 64% anti-virus drugs were used to control the occurrence of early blight and leaf mold; 200 times of 2% agricultural anti-virus, 500-600 times of 4% of agricultural anti-120 were used to control leaf mold and epidemic diseases; % Carbendazim WP plus Green Wind 95 was blended with 500 times liquid to prevent root blight. Second, vegetables are planted in tomato fields. 1, selection. Select high-quality, high-yield and disease-resistant varieties. 2, timely planting. In late May, after the tomatoes are planted, they are planted in rows and insisted on planting seedlings. After the planting, the seedlings are planted in shallow depths. The seedlings are seedlings, and the growing season focuses on fertilizer, water, fertilizer, and pouring. 3, control pests. After emergence, they chose high-efficiency and low-toxicity pyrethroid pesticides, spraying once every 4 to 5 days, and stopping until 7-10 days before harvesting. A variety of pesticides were used alternately to prevent and control yellow song strips and cabbage caterpillars. Third, garlic 1, selection. Choose early-maturing, high-quality and high-yielding varieties, select the white, hypertrophic, and non-destructive garlic clove before sowing, and plant 3 kg per mu. 2, timely sowing. Autumn garlic is planted in late August after harvesting vegetables. Before sowing, cool garlic (2-3°C) cold for one month. When sowed, insert the garlic cloves directly into the soil 1/2 and cover it with fine soil or gray manure. 3, scientific management. After sowing weeds were sprayed with chemical weedicides, covered with wheat straw grass, and watered in case of drought to help seedlings emerge. In the three-leaf stage, 1,000 kilograms of composted manure is used per acre, and a suitable amount of available nitrogen fertilizer is used to pour water to facilitate early initiation. Every 7-10 days afterwards, it will be applied once again to decompose and dilute the water manure, prompting the seedlings to grow. During the growing season, drought should be diligently watered and moisturized. Fourth, the Netherlands beans, selection. The main selection of varieties with cold, drought and other characteristics. 2, fertilization. Apply 2-3 times decomposed water and feces. 3, timely broadcast. The optimal temperature for the growth of the beans in the Netherlands is 9-23°C. The optimum sowing date is from the end of October to the beginning of November, timely sowing, long growing period and high yield. In late October, the garlic was harvested after the harvest. 4, scientific management. After sowing, cover with soil miscellaneous fertilizers, after the sixth section grows, top dressing once every eight days, calcium magnesium phosphate fertilizer, urea 250 grams each watered 50 kg facilities, flowering and pod spraying 2-3 times available nitrogen fertilizer . During the peak period of picking, the amount of fertilizer needed is large. Every 5% to 6 days, the application of 1% compound fertilizer is applied once, and 4-5 times in succession. At the end of the scarring period, the flowering was weakened. 400-gram calcium magnesium phosphate fertilizer and 250-gram urea were added to the water every 8-10 days. 5, prevention and control of pests and diseases. Powdery mildew as the main disease, the incidence of the first month, to prevent the main, with 50% per acre phoxim suspension spray spray 300 times, or spraying Triadimefon. Insect pests were mainly aphids and leaf miners, which were sprayed with 40% omethoate emulsion or 2.5% deltamethrin 30 ml watered 40 kg.
Sterilization Paper Paper Pouch
Sterilization Paper Paper Pouch,Autoclave Paper,Autoclave Tape ,Tyvek Medical Pouches
Disposable Medical Supplies Co., Ltd. , http://www.nbsterilizationpouch.com