1 Cultivation Techniques 1.1 Variety Selection: The alpine cultivars should be dominated by sprawling varieties, with dwarf cultivars, according to local consumption habits, choose the species of cassava oblate or white peony varieties, such as black seeds, green beans, heat-resistant, growing Long term, high yield, white-seeded green beans are of better quality. 1.2 Sowing and Seedling Cultivation 1.2.1 Land selection: The high mountain area of ​​500-1200m can be planted. It is required that the soil layer is deep, loose and fertile, and drainage and irrigation are convenient. At lower elevations, the north-south-western block is selected to have a microclimate in the afternoon sun in the morning sun. 1.2.2 Selection before sowing: The cultivation requirement for the cultivation of green beans in the mountains is July-September, and it is generally listed about 55 days after sowing. Therefore, the sowing date is arranged from early May to mid-July, and the sowing time is appropriate at high altitude. In advance, when the altitude is low, the sowing date will be pushed accordingly, and the seedling transplanting will be sown 10 days in advance. Can be sowed according to market needs in order to achieve a balanced market. 1.2.3 Soil preparation and basal fertilization: After the land has been plowed, it will be used as a ridge width (even ditch) of 1.3m. Generally, 2500kg of farmyard manure is applied, and 15kg of superphosphate, 10kg of potassium sulfate or 15kg of compound fertilizer is applied. For the acid or calcium-depleted soil, 50kg of quicklime is applied to the surface of the loquat, mix well with the topsoil, and level the loquat. 1.2.4 sowing: seed selection before sowing, drying for 1-2 days, each row of two rows, row spacing 6525cm, sowing 3-4 seeds per hole, cover 2cm thick fine soil, 667m2 sowing 4000 points or so, with the amount 2-3kg. During the hot and dry season in July, the soil was sown with drought. It was necessary to pluck after the rain or after wetting the soil with moist soil. Seedlings emerged 2-3 days after sowing, after emergence and time seedlings, 2-3 plants per hole left. 1.3 Daejeon Management 1.3.1 Suspension of vines: The green beans should be racked when the vines are about 10cm. The length of the poles is 2.2-2.5m. The herringbone is used to hold the poles and the poles are inserted at 10cm outside the seedlings. A hole. In the process of growth, artificial vines must be introduced 2-3 times, wrapped in a counterclockwise direction, and allowed to grow. 1.3.2 Mowing and cultivating weeds: After emergence, the use of mountain grass or rice straw to cover the surface of the plant is effective in reducing surface soil temperature, maintaining water, and reducing weed growth. Two cultivator weeds were planted before and at the beginning of flowering, and the weeds were pressed on the surface of the sorghum. After cultivating, fertilizers were poured in time to promote growth. 1.3.3 Fertilizer and Water Management: The principle of fertilization of mountain green beans is to apply less before flowering, apply it after flowering, reapply it during flood season, apply no nitrogen fertilizer, and apply phosphorus and potassium fertilizer. Generally, after the budding leaves are unfolded, apply a thin layer of human fecal urine or every 667m23-5kg of sulfur-containing compound fertilizer, and then apply the same amount of fertilizer once before putting it aside. In the mid-stage crust, top-dressing fertilizer is applied once, and 5-10 kg urea is used. After every 7-10 days, extra-root topdressing with Tianda 2116 anti-disease production agent 300-400 times solution or potassium dihydrogen phosphate 500 times solution is very advantageous for increasing yield and improving resistance. 2 Pest control 2.1 The use of pesticides requires adherence to the principle of “prevention as the mainstay and comprehensive prevention and controlâ€, based on agricultural control, creating environmental conditions that are not conducive to the breeding of pests and weeds and beneficial to the proliferation of various natural enemies, and giving priority to the use of biological pesticides to control vegetable pests and diseases. . 2.2 Major pests and diseases 2.2.1 Diseases mainly include rust, viral diseases, anthrax, and root rot. 2.2.2 The pests mainly include leguminosae, red spider, leaf miner, Spodoptera litura, and aphids. 2.3 Key Prevention Period 2.3.1 Seedling Period: Root rot is extremely prone to occur. 2.3.2 Flowering and Sprouting Period: The bean pods invade the flower core. Prone to rust. 2.4 Control Strategy 2.4.1 Take bean curd, leaf miner, and spider mites as the focus of prevention and control. In summer, with high temperature and little rain, Spodoptera litura must be controlled. 2.4.2 The principle of prevention and treatment of bean pods is to treat flowers, flowers, flowers and flowers. Prevention and control of red spiders should be early removal of the victim leaves and spraying, control the "endangering center." 2.4.3 Based on the occurrence and forecast of pests and diseases, agricultural control is the mainstay, and biological pesticides and chemical pesticides with high efficiency, low toxicity and low residual toxicity are the preferred pesticides, and comprehensive control technologies are adopted. 2.5 Pesticide control 2.5.1 Bean curd can use avermectin 0.6% 1500 times, BT powder 1000 times, 5% stuck 1500 times, 5% Sodium Tetrachloride 1500 times, 44% speed Kai 1500 times spray. 2.5.2 The leaf miner can use 0.6% avermectin 2000-fold, 48% Lospeng 1000-fold, or 5000-fold ciprofloxacin spray. 2.5.3 Red spider can be sprayed with 3000% of abamectin 0.6%, 1500 times of 5% stuck calcium, and 2000% of 73% krypton. 2.5.4 Spodoptera litura can be sprayed with 44% speed Kai 1000 times, 52.2% farmland 2000 times, and 5% Sitabao 1500 times. 2.5.5 Aphids can be sprayed with 10% net 3000 times solution and 20% good winter 3000 times. 2.5.6 Rust can be sprayed with 15% triadimefon 2000 times and 50% thiophanate-methyl 800 times. 2.5.7 Anthrax can be sprayed with 25% carbendazim 500 times and 75% chlorothalonil 800 times. 2.5.8 Virus diseases are mainly controlled by controlling aphids and regulating the water supply in the fields. 2.5.9 Root rot can be sprayed with 50% carbendazim 800 times and 10% triadimefone soluble powder 1500 times. 3 Timely harvesting of high-temperature beans in the early stage of high-temperature green beans grows quickly. Generally, they can be picked and listed 55 days after sowing and 10 days after flowering. The harvest time should be morning or morning. Harvested once every 1-2 days to prevent the bean pods from becoming older, the standard is: the pods are rounded from flat to flat, the color is changed from green to green and white, and the pods are shiny on the outside, and harvested when the pods are slightly or not yet exposed. As it takes 1-2 days from picking to market to pick and sell the green beans from the mountains, picking the pods should be moderately tender. After harvesting, the pods should be sorted and packaged and shipped as early as possible to improve the commercial quality. After the dying of the four-season beans, the garden must be cleared in time to remove the broken leaves and reduce the insect source. Usually 1500kg per 667m2.
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