Peanut high-yield package formula

Peanuts need to be applied three times during the growing period in order to be high-yielding, so what exactly does the peanut high-yield package include? Let's have a look!

First, what is the peanut high-yield package formula?

Peanut high-yield package formula is commonly known as peanut three-time medicine, which is composed of nutrition agent, prosperity control agent and germicidal agent. Among them: nutrition agents are potassium dihydrogen phosphate, ammonium molybdate, etc.; prosperity control agents are paclobutrazol, uniconazole, etc.; fungicides are carbendazol, carbendazim and so on. You can prepare it according to your own needs, or you can buy a package launched by the merchant.

II. Peanut planting techniques

1. Sowing seeds

When the soil temperature of 5cm soil layer is stable at 12 ℃ in spring, pearl bean peanut can be sown. From the end of April to the first ten days of May, plastic film mulching cultivation can be 7-10 days ahead of schedule.

Planting was carried out according to the density of ridge distance 50cm and hole distance 13~17cm, and two grains were sown in each hole.

2. Cultivation

Cultivation is divided into plastic film mulching cultivation and ridge cultivation, among which:

Plastic film mulching cultivation needs to be re-buried and blocked in time. When the seedlings break the membrane and arch the soil and begin to expose the real leaves, remove the soil from the film and make the cotyledons exposed to the surface. If you find a hole missing, immediately replant it with seeds that promote sprouting. Once ploughing and weeding was carried out in the border ditch before flowering. During the period from flowering to pod filling, fertilization should be carried out according to the growth of peanuts.

Ridge cultivation needs to pull out weeds around seedlings, clear squatting seedlings, and then carry out three times of intermediate ploughing and weeding at seedling stage, cluster stage and flowering stage, and cultivate the soil half a month after flowering, which should not be too thick, and 3cm should be suitable.

3. Fertilization

Base fertilizer: formula fertilization is carried out according to soil fertility, yield level, etc. Generally, peanut fields with a yield of about 300 kg pods in 667m apply organic fertilizer 3000kg / kg, pure nitrogen 4kg / kg, phosphorus pentoxide 6 ~ 8kg / kg, potassium oxide 5kg / 10kg.

Foliar fertilizer spraying: potassium dihydrogen phosphate was sprayed in the middle and later stage with a concentration of 0.2%.

4. Watering

Peanuts are relatively drought-tolerant plants, which generally do not need watering management in normal years, but if they encounter extremely dry weather, especially in the flowering period, it is necessary to irrigate peanuts scientifically and timely.