Green food peanut cultivation techniques

Green food Peanut cultivation should have a good ecological environment. It should be far away from industrial and mining enterprises, highways, stations, airports, and docks. The atmosphere, farmland water, and soil texture conditions must comply with relevant state regulations. Tillage and fertilization. Winter tillage 25-30 cm is appropriate. The type of fertilization is mainly based on organic fertilizer and bio-fertilizer, which can be combined with the use of a small amount of fertilizer (disablement of nitrate-nitrogen fertilizers). Under general conditions, 2000 kg of high-quality organic fertilizer per 1/15 hectare (1 mu) and 50 kg of bio-compound fertilizer are applied under general ground conditions. Or compound fertilizer (15% nitrogen, phosphorus and potassium) 15 kg, soil phosphorus activator 15 kg, bioactive potassium fertilizer 10 kg. When fertilizing, the organic fertilizer and chemical fertilizer were mainly applied for planting, and 2/3 of the plants were applied before winter tillage, and the remaining 1/3 were planted before the spring planting. Seed selection and processing. The seeds were classified and seeded and soaked for 4 hours with 1 g (30 mg/kg) of rooting powder No. 6 or 20 ml (100 times) of EM before sowing. Sowing and weeding. For the ridge cover film, the 0.004—0.005 mm acetochlor special weeding film shall be used for the mulch; if the common Mulch Film is used, 50-60 ml of acetochlor 50-60 ml shall be sprayed every 1/15 hectares before the film is applied, and the cultivation shall be carried out in open field. Spray 50% acetochlor EC 65 ml within 3 days after sowing. Integrated pest management. To prevent and treat diseases and pests, we must implement the principle of "prevention first, comprehensive prevention and control", highlight ecological prevention, apply the comprehensive prevention and control technologies of agriculture, biology, physics, and chemistry in line with safety principles.蛴螬 蛴螬 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种 播种. For aphids, 250 kg of EB-82 fleas or 50 ml of buckwheat is used to prevent and treat 50 kg of water per 1/15 hectare, and treat red spiders. If pests such as cotton bollworms, bridge-building insects, and Spodoptera litura are present in the middle and late stages, they should be sprayed with “BT” (B. thuringiensis) before the third instar. Peanut root knot nematode disease, with 1 kg per hectare, 2 kg of physical protective agent, non-toxic high-fat lipid membrane dressing, or 1.8% aerbutin biologic agent sprayed at the initial flowering stage; Peanut bacterial wilt disease, with blue and dry powder Bacteria were used to perfuse piers 30 to 40 days after sowing of peanuts; leaf spot was sprayed with Nongken 120 or Jinggangmycin. Prevent leggy. If the plant height exceeds 40 centimeters from the end of the lower needle to the early stage of the last trimester, the artificial stem should be taken and the growing point of the main stem and the main lateral branch of the peanut should be removed by hand. Be careful not to use any chemical growth regulators. Late management. One is to continue to prevent and control pests and diseases; the second is to top-dress the leaves with 5%-10% of the ash leaching solution of grass ash every 900 kg. Timely harvest. For the plots covered by plastic film, peanuts are harvested to ensure that the soil is protected from environmental pollution. The drought is watered 4-6 weeks before harvest to prevent the infection of A. flavus. Timely harvesting to ensure quality, the mark of normal maturation of peanuts is “gold shell iron mouthpiece”. The dried peanuts are promptly dried to ensure they are not moldy. (Huang Hua, Vocational Education Center, Ningyang County, Shandong Province)

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