When is the best time to plant peanuts? How to improve the yield of peanuts?

An agricultural proverb says: Before and after Grain Rain, you reap what you sow. Of course, the sowing date of peanuts should be before and after Grain Rain. Around April 20, the sowing date of peanuts is related to temperate varieties, and some varieties have short growth periods and can be sown in early June. For example, Jinhua 10 can be planted from late April to early June, while Jinhua 1 1 should be planted from late April to early May.

So how to increase the yield of peanuts?

1. Suitable temperature for planting peanuts: Peanut is a plant that likes high temperature. Generally, the best temperature for sowing is 10℃, and the best temperature for peanut flowering is 20-28℃. The temperature of peanut during flowering should not be too low or too high. Too low or too high will affect the quantity and quality of roots and fruits. When planting peanuts, try to plant them in season.

2. Manage the use of water: spraying rare earth solution can improve root activity and enhance photosynthesis and metabolism. Make the root system more developed, the leaves greener, effectively reduce hulling, empty shells and rotten roots, thus improving the quality and yield of peanut fruit.

3. Apply sufficient base fertilizer: Base fertilizer is very important to improve peanut yield. Under the condition of not depriving effective power, per 100 kg pod, high-quality organic fertilizer 1500-2000 kg, pure nitrogen 7 kg, pure phosphorus 13 kg, pure potassium 4 kg, calcium 2.5-3 kg and nitrogen, phosphorus and potassium 2.5-3 kg are required.

4, ridging plastic film mulching: This technology has been widely used, plastic film mulching can keep warm and moisturize, and prevent the harm of weeds.

5. Seed dressing with drugs: Peanut root rot, stem rot, fruit rot and various underground pests occur in large areas in the old producing areas, which are also common diseases, causing serious tree death, thus affecting yield and quality. Seed dressing with peanuts can reduce the occurrence probability of the above diseases and insect pests to some extent.

6. Increasing the number of holes and reducing the number of grains: reducing the row spacing between plants and reducing the number of grains in holes is a feasible technology to improve peanut yield. This method can give full play to the number of grains per plant, thus improving the overall yield. Generally, it is appropriate to sow 0.9- 1.0000 holes per mu in medium fertility plots and 1- 1.2000 holes per mu in sandy land.

7. Pest control: plant ash and plant ash can be sprayed to supplement potassium, resist drought and lodging, and effectively control pests and diseases, which will have a good effect on future yield and quality.

The quality and output of peanut farmers make our final income problem. When planting peanuts, we must learn more about peanut planting and post-management so as to increase the output of peanuts and increase our income.