The pollution-free production technology of small sharp pepper after the fall

According to our practice and exploration in recent years, in strict accordance with the requirements of pollution-free production technology, the cultivation of Xiaojiaojiao has achieved better economic and social benefits after the fall. The output value per 667m2 is about 4,000 yuan, and the high is 5,000 yuan. The above has created a new way for the development of the rural economy and the increase of farmers' income. The pollution-free production techniques for cultivation of small sharp peppers after the fall is now summarized as follows. ?

1 Cultivation environment?

The conditions of atmosphere, soil, water, etc. in the production area of ​​small pepper must meet the relevant national standards. The soil was loose and fertile, the organic matter content was high, drainage and irrigation were convenient, and the plots of eggplant vegetables were not grown in the former loquat. ?

2 species selection?

Small pepper varieties choose chicken claw Jilin, also known as noodle early pepper. The cultivars are medium in size and strong in branching. The first flower is born in 8 to 10 knots. The flower is white, the fruit is sagging, and it is long and sharp. It is generally 13 to 15cm long. It is emerald green with good gloss and medium spicy taste. Has the characteristics of precocity, cold resistance, disease resistance, many results and fast growth. The small sharp pepper is not spicy, and its quality and merchandise are very good. It is very suitable for consumption in hotels and restaurants. After the fall, facility cultivation generally produces 1500-2000kg per 667m2, and the collection period is from mid-September to December. ?

3 cultivation techniques?

3.1 Planting cultivation of sowing seedlings and small peppers should be planted in the middle to late July and early August, and the amount of 667m2 seeds should be 25-50g. The nursery process is carried out in a greenhouse, and shade nets are used to cover the cooling. 7 to 10 days before sowing to make seedbeds, seedbeds should be selected fertile ventilation cool field, width 1.2m or so, the length of any, the soil surface fine leveling, 2 per meter with 50% carbendazim 8 ~ 10g soil disinfection . Seeds are soaked in clean water for 4 to 5 hours, then immersed in a 1% copper sulfate solution for 5 minutes, and rinsed with clean water before planting. Before planting, pour enough water into the ground, then spread the seeds evenly, about 10 g per meter of seedbed, cover a layer of nutritious soil about 0.5 to 1 cm thick after sowing, and cover with a layer of shading net or moisturize the broken grass. When a small number of seeds emerge, they should be promptly removed from the cover to see the light; 2 to 4 true leaves can be transplanted into the nutrient pot to cultivate strong seedlings. For the nutrient soil, vegetable garden soils that have not been planted with eggplant vegetables for more than 3 years are selected, and the garbage sludge, decomposed fecal urine, and pig manure that have not been planted after being sifted and rotted are weighed at a ratio of 6:3.5:0.5, and are mixed for one month. Can be used afterwards. As the temperature is higher, the seedlings grow faster and the nutrient pods are prone to water shortage and drought. Water should be watered according to specific conditions. ?

3.2 Soil preparation and construction of a plot with a thick layer of soil, no planting of eggplant vegetables, construction of a greenhouse or the use of existing greenhouse facilities. 15 days before planting, 3000kg of organic fertilizer and 40kg of compound fertilizer were applied per 667m2 of basal fertilizer and sprinkled on the surface of the soil and ploughed with a rotary tiller or manually. It is built into a turtle with a 1.3-meter-wide width. 6m standard shed 4 畦, 8m wide shed 6 畦. Covering the mulch, conditionally approved dropper can be laid. ?

3.3 Colonization

When the seedling age is about 30 days, when the seedlings have 5 to 9 true leaves, they are planted on sunny days. Each row of 2 rows, spacing 25-30cm, 667m2 planted 3000-3500. ?

3.4 Fertilizer management After colonization and survival, 1-2 times of diluted manure or 1% compound fertilizer can be applied according to seedling growth to promote vegetative growth. Before the results are generally no longer top-dressing, in order to prevent plant growth, resulting in falling flowers. After fruiting 4-6, topdressing is timely, and 667m2 applies compound fertilizer 10-15kg. Pepper has the performance of continuous flowering results, as long as the conditions of light and warm water and fertilizer are suitable, can continue to flower results. Therefore, after entering the harvest period, every 15 to 20 days must be followed by 1 fertilization, a total of 3 to 4 top dressings, each topdressing compound fertilizer 10kg. Fertilizer can be applied by pouring, pouring or by drip irrigation. In the early flowering period, full flowering period and harvesting period, a single 600-times liquid is sprayed to increase the fruit setting and improve the quality and yield. Harvest time can be sprayed 2 to 3 times 0.2% potassium dihydrogen phosphate, foliar fertilizer. ?

3.5 Moisture Management The small sharp peppers require large amounts of water after the fall of cultivation, and the water is too dry to grow weak and susceptible to disease, while the wet plants are prone to lodging. Each irrigation should be semi-dry and semi-dry, and can be watered, furrowed or drip-irrigated. Drip irrigation water can keep the soil loose, save water and save labor, the best effect. After the shed, in order to avoid excessive humidity in the shed, as long as the soil is not too dry, in principle no longer watering. ?

3.6 Temperature Management Peppery peppers have a high temperature in the early stage of growth. The greenhouses should be ventilated on all sides. The temperature in the shed should exceed 30°C. The top membrane should be moderately ventilated, and the shaded nets should be cooled. After mid-October, as the temperature drops, the skirts around the skirts should be buckled at night and uncovered during the day. Rainy days, depending on the temperature and humidity in the greenhouse, ventilation and ventilation are arranged flexibly. When the minimum temperature in the outside world drops to 15°C, the entire shed must be detained strictly at night, and ventilation should be carried out when the temperature is high at noon to reduce the humidity in the shed. It is most appropriate to have a daytime temperature of 25 to 30°C and a night temperature of 15°C or more. After mid-November, basically no longer ventilated, and a layer of inner membrane to prevent cold and heat insulation, try to increase the temperature of the greenhouse, extend the harvest period, increase the late production, improve efficiency. ?

4 Pest control?

4.1 Comprehensively implementing the plant protection policy of “prevention as the mainstay and comprehensive prevention and control” by nurturing strong seedlings, cultivation and management, improving and optimizing the growth environment of small pepper, and creating an environmental condition that is not conducive to the occurrence of pests and diseases; priority is given to agricultural control and physical control. And biological control, if necessary, use chemical control, prohibit the use of high-toxicity and high-residue pesticides that are prohibited by the state, promote the use of high-efficiency, low-toxicity and low-residue pesticides, and strictly follow safe intervals for harvesting. ?

4.2 Agricultural prevention and control includes strengthening cultivation and management, implementing a crop rotation system, rationally distributing cornices, and selecting agronomic measures such as field crops that have not previously been planted with eggplant vegetables. Specifically, such as seed treatment, seedbed disinfection, cultivation of disease-free pests and seedlings; high-temperature stuffy shed sterilization; clean gardens, timely removal of diseased plants, diseased branches, diseased leaves, diseased fruit, etc., reduce the number of pests and diseases; fine management, improve vegetable environment Wait. ?

4.3 physical control colonization using silver-gray plastic film, or insert a small bamboo film and hang silver-gray membrane to avoid scurried, or hanging in the greenhouse yellow sticky board, to stick locusts, whitefly; use insect nets to cover, to block Pests invade the shed for damage and spawning; or use frequency-vibrancy insecticidal lamps, sex attractants, etc. to seduce Noctuidae pests, thereby killing adults, reducing the amount of eggs laid in the field, reducing the number of insect pests, and controlling pests to injure vegetables. With or without chemical pesticides. ?

4.4 Reasonable selection of pesticides for chemical control, prohibition of the use of highly toxic and high-residue chemical pesticides, limited use of chemical pesticides with high efficiency and low toxicity, and rational rotation, alternate use, can be selected without treatment, and can only be picked after safe intervals. Listing. The main diseases of the facilities cultivation of Xiaojiaoqiu after autumn fall are virus disease, epidemic disease and anthrax. Virus disease is the main disease during the whole growth period. It can be sprayed with 20% virus a 500 to 700 times at the beginning of the disease. It is sprayed every other day for 7 to 7 times, or sprayed for 2 to 3 times, or sprayed with 1.5% of diseased lingzhi oil 1000 to 1500 times. Seriously damaged plants should be removed and destroyed in order to avoid infection. The disease is mainly prevention. It can be used as a 500% solution of 25% metalaxyl WP, 500% as a 64% antivirus, or 600 to 800 times as a 72% DuPont® dew, sprayed once every 7 to 10 days, and combined with irrigation. Continuous control 2 to 3 times. Anthrax can be used 50% anthrax Fumei WP 800 times or 25% carbon Trane 600 times, spray every 5 to 7 days, and even spray 2 or 3 times. Insect pests mainly include whitefly, aphids, red spiders, thrips, tea aphids, and tobacco budworms. Whitefly and aphids will spread viral diseases and should be prevented and treated as soon as possible. The agents may be sprayed with 10% of quinones or 10% of them with a net of 2000 to 3000 times. The spider mites, tea scutellariae, and thrips can be treated with 1.8% aerbutin 2000 times or 1% insecticide 3000 times spray. H. pylori should be sprayed and treated in young age, and can be sprayed with 5% Suppository 2000 times liquid, 10% erasable 2000 times liquid or 5% fipronil 2000-3000 times, spraying should focus on the upper part of the plant. Tender parts, spraying once every 5 to 7 days, even spray 2 or 3 times. ?

5 pesticide residue testing?

Before harvesting, the market for small-spicy peppers should be tested with vegetable pesticide residue fast-tracking test cards and field-by-household pesticides for qualitative testing. Where pesticides exceed the standards, they must not be listed. Throughout the harvest, irregular and regular pesticide residue testing was performed on the small pepper. The use of chemical pesticides must be strictly controlled after the small peppers have been harvested, and they can be listed only after each use. ?

6 Harvesting standards, packaging, transportation?

6.1 Harvesting Standards Fresh, green and small fruits are harvested in a timely manner. They are 6 to 8 cm in length, uniform in size, free of deformities, lesions, and insect spots, and have a bright luster.

6.2 Packaging Requirements Packages (boxes, baskets, bags) are uniform in size, firm, clean, dry, breathable, free from contamination, odor, and mildew. The packaging should be marked with origin, net content, production units (farmers) and harvest dates. ?

6.3 Transportation and transportation tools should be clean and free from pollution. They should be transported lightly and gently to prevent mechanical damage. Pay attention to sun protection, rain protection, high temperature and ventilation, and prevent secondary pollution.

Soft Gummies

Soft Gummies,Orgain Protein Chocolate Fudge,Orgain Fudge,Sugar Free Fudge Nutrition

Guangzhou Etechange Biological Engineering Co.,Ltd. , https://www.etechange.com