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Key Technical Points for Plastic Film Mulching Cultivation of Spring Sesame
1. Select high-yield, disease-resistant varieties. Demonstrations in recent years have shown that choosing an excellent variety is the guarantee of a high yield. The E Zhi No. 2 variety has the characteristics of wide adaptability, good yielding ability, and relatively strong resistance, with a yield generally of 130-150 kg per mu, and it has now been promoted and cultivated over a large area. 2. Finely prepare the soil. Sesame seeds are relatively small...
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Detailed Explanation of Corn Plastic Mulch Cultivation Methods
How to cultivate corn with plastic mulch? Please advise. Corn plastic mulch cultivation has obvious effects of increasing temperature, preserving soil moisture and improving soil physical and chemical properties. It can generally increase the effective accumulated temperature during the entire growth period of corn by 200-300°C, advance maturity by 7-15 days, and increase yield by about 150 kg per mu. 1. Select hybrid...
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Detailed Explanation of Key Points of Peanut Cultivation with Plastic Mulch
How to cultivate peanuts with plastic mulch? Looking for methods. I. Pre-sowing preparation 1. Seed selection: Yuanza 9102, 8908, Yuhua 14. 2. Sun-drying pods: sun-dry pods for 2-3 days before shelling. 3. Mulch preparation: buy 60 cm micro-mulch film, 3-4 kg per mu. 4. Underground pest control: (1) per mu use 3-4 liang of isofenphos-methyl or phoxim mixed with 0.5-1 kg of water and 20-30 kg of soil, broadcast before plowing; (2) per mu use 1 liang of isofenphos-methyl or phoxim mixed with 2.5 kg of water and 25 kg of peanut seeds.
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Comprehensive Control Methods for Peanut Wilt Disease in Early Spring Plastic Mulch Cultivation
Peanut wilt disease includes stem rot, root rot, southern blight, stalk rot and several other diseases, and it severely affects early spring plastic mulch peanut production. 1. Disease characteristics. Their common feature is that the peanut stem or leaf wilts and the affected part becomes discolored and necrotic. Generally, continuous cropping plots and plots with poor soil are more severely affected; rotation plots and plots with high fertility...
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High-Yield Film-Mulched Cultivation Techniques for Spring-Sown Black Corn
Black corn is a new corn variety introduced in recent years and is a precious health-promoting fruit-and-vegetable food. After two consecutive years of trial planting, it achieved a yield of 400-500 kg per 667 sq m. Black corn has a plant height of 120 cm, a growth period of 90 days, a ear length of 12-15 cm, and a single ear weight of 150 g. It is suitable for sale as fresh-eating corn cobs, and can also...
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Key Technical Points for Transplanting Spring Corn with Plastic Film Mulch Cultivation
Q: The spring corn already has more than ten leaves, and now the field has a very high population of small brown planthoppers. Can I spray chlorpyrifos or fipronil to control them? A: The main damage small brown planthoppers cause to corn is spreading the viral disease maize rough dwarf. According to relevant data, the susceptible leaf-age period for corn runs from emergence to the 6-leaf stage (9 visible leaves),...
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How to grow spring peanuts for high yield? Mulch covering is the key
In Maoming City, promoting mulch-covered cultivation of spring peanuts allows planting half a month to a month earlier, extends the peanut growing period, and increases yield by 20%-30% compared with ordinary open-field cultivation of spring peanuts. When cultivating with mulch, focus on the following steps: 1. Sow early to extend the growing period. Mulch-cultivated spring peanuts can be planted earlier...
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Good results with plastic film mulching cultivation of spring peanuts
Applying film mulching cultivation technology in peanut production can raise temperature, ensure full stands, retain water and preserve fertilizer, thereby achieving the goals of increased yield and income. In 2002, the author conducted a comparative experiment on film mulching cultivation of spring peanuts, achieving a plot yield of 402 kg per mu, a field yield of 367 kg per mu, and...
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Detailed Explanation of Key Techniques for Mulched Cultivation of Spring Peanuts
The main pest from the seedling stage to the pegging stage is aphids. Control threshold: 1000 aphids per 100 hills; per 667 sq m, use 6-8 g of 50% pirimicarb or 20 mL of 40% omethoate, mix with 50 kg of water, and spray for control. Attention should also be paid to protecting natural enemies (ladybugs). When the ratio of ladybugs to aphids reaches 1:80-100, ladybugs can be used to prey on...
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Detailed Explanation of Key Points for Plastic Film Mulch Cultivation Techniques for Spring Peanuts
Anxi County has promoted plastic film mulch cultivation techniques for spring peanuts. Under similar conditions, yields are generally 15-20% higher than open-field cultivation, and Aspergillus flavus disease is reduced, peanut quality is improved, and good benefits are achieved. The cultivation techniques are as follows: 1. Variety selection: Choose "Shanyou 71," a variety with strong disease resistance, good waterlogging tolerance, and suitability for paddy fields with good fertilizer and water conditions...
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