When is the best harvest time for peanuts?

The best time to harvest peanuts is from late August to early June, which is the harvest season of plastic film peanuts and open-field peanuts. Peanuts are harvested in the northern hemisphere from July to September every year; In the southern hemisphere, it is 1 to harvest in March. After September, the northern part of China is the best place to harvest peanuts. Sowing in April and harvesting in August-September are common in Jianghuai area.

Generally, peanuts can be divided into two planting seasons, namely, spring and autumn. In these two seasons, we must pay attention to the harvest time, because early or late harvest time will affect the yield and quality of peanuts, such as small fruit and low oil content.

Extended data:

Sowing date. In spring, when the ground temperature of 5cm soil layer is stable at 65438 02℃, the pearl bean flower can be planted. From the end of April to the beginning of May, plastic film mulching cultivation can be slightly advanced by 7 ~ 10 days. During the period from mulching with plastic film to emergence, if it is found that the plastic film is damaged or not tightly covered, it should be re-covered with plastic film in time and blocked tightly.

When the seedlings break through the film and start to show their true leaves, scrape off the soil on the film and expose the cotyledons on the ground. If a hole is found, replant it immediately with seeds that promote germination. Before flowering, carry out 1 intertillage weeding in the border ditch.

From flowering to pod setting, according to the growth potential of flowers, 500 times of Xianke topdressing essence can be sprayed on leaves instead of root topdressing, or 500 times of 0.2% ~ 0.3% potassium dihydrogen phosphate solution can be sprayed for 2 ~ 3 times, or Diguozhuangdiling can be sprayed to increase nutrient transport, promote fruit development and improve peanut yield. During this period, in case of drought, irrigation should be done in time.

References:

Peanuts? Baidu baike