Experts suggest peanut production

According to the local conditions, the northern spring flower production area of ​​the variety should be selected. The mid-late ripe large fruit varieties with large yield potential should be selected, and the growth period is 130-140 days. For the wheat-covered peanuts, the large-fruit varieties with medium and early maturity should be selected, and the growth period is 120-130 days. Peanuts are generally selected from early-maturing large fruit or small fruit varieties with a growth period of 115 to 125 days. The southern spring peanuts should try to use the medium-to-medium-large fruit pearl-type variety, with a growth period of about 120 days. At the same time, attention should be paid to the resistance of selected varieties to the characteristics of local droughts, diseases and pests, and the types and internal and external quality of the varieties are consistent with the local market demand. In areas where mechanical harvesting is the main focus, the need for machine harvesting should also be taken into account. Linyi Fertilizer Network Copyright

Timely grabbing sowing spring sowing peanuts requires 5 cm daily average temperature stability above 15 °C, small peanuts stable above 12 °C; wheat peanuts generally 15 to 20 days before wheat harvest; summer live broadcast before harvesting When the soil is strong, the soil with strong sandy soil can also be sown with stalks, and then smashed and fertilized after emergence; the spring sown peanuts in the south require the temperature to stabilize above 15 °C or the ground temperature to stabilize above 12 °C. Head sowing. The relative water content of the soil at the time of sowing is 70% to 75%, that is, the soil in the tillage layer can be agglomerated and the handcuffs are loose. 10 to 15 days before sowing, shelling, shelling for 2 to 3 days before shelling, 30% chlorpyrifos 250 ml, 2.5% imidacloprid 50 ml, 20 ml of chlorfenapyr per acre seed (15 to 17 kg) before sowing. Mixing seed dressing, or imidacloprid, carbendazim seed dressing, can effectively control root rot, aphids and underground pests. Linyi Fertilizer Network Copyright

Scientific fertilization and watering and fertilization adhere to the main application of NPK fertilizer, organic and inorganic combination, quick-acting and slow-release combination, due to the skillful application of functional fertilizer. Acidic soil uses physiological alkaline calcium-containing fertilizers such as lime, alkaline soil can be applied with physiological acidic calcium-containing fertilizers such as gypsum, and continuous application of soil can increase lime nitrogen, biological bacterial fertilizer, etc., can significantly reduce the number of pathogens and eggs in the soil, and balance Soil microbial populations that increase soil fertility. Linyi Fertilizer Network Copyright

The spring and summer peanuts sowed in the foot can not be watered in the seedling stage. Suitable drought is beneficial to the development of the root system and improve the drought resistance and tolerance of the plants. When the peanut seedlings encounter drought, they should be timely watered to protect the seedlings. The mid-fertility period (flowering period and pod-forming period) is the most sensitive period for peanuts to respond to water, and it is also the period of maximum water demand in a lifetime. This period of drought has a great impact on yield. When the leaves of the plants appear wilting around noon, they should be watered in time. In the late growth stage (full fruiting period), the water should be lightly poured and moistened in time to prevent premature senescence and aflatoxin contamination, but the irrigation should not be carried out at high temperature to avoid causing rotten fruit. In addition, the southern peanut fields should have three smooth communication and no waterlogging. Linyi Fertilizer Network Copyright

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