Causes and Solutions of low yield of Peanut

Peanut is one of the main oil crops and important economic crops in China, which is widely planted all over the country, but with the continuous increase of planting area, there are more and more problems. Many farmers have low yield in planting, which seriously affects the economic income of farmers, so what is the reason for the low yield of peanuts? Let's take a look at the pro-farm network.

1. Variety reasons

Many farmers often choose many generations of seeds to sow, the varieties of these seeds are messy, and with the continuous planting, the varieties are seriously degraded, resulting in the decline of disease resistance and low yield, so there is the problem of low yield.

Solution: when sowing, we should select improved varieties, meet the market demand, and select varieties with strong disease resistance, strong stress resistance and high yield, such as Yuhua 10, Shangyan 9658, Yuhua 9840 and so on.

2. Sowing reason

In the improper sowing time, miss the best sowing time, choose some inferior seeds, sow the seeds directly without treatment, resulting in poor sowing quality, low seed germination rate, and high probability of diseases and insect pests at the same time, resulting in low yield.

Solution: when sowing in spring, it is best to keep the temperature stable at 15 degrees, while in summer, the earlier the better. After drying the seeds before sowing, select the seeds with full grains and no damage, and carry out chemical treatment before sowing to eliminate the germs carried by the seeds and prevent the occurrence of diseases.

3. Continuous cropping and continuous cropping

Continuous cropping and continuous cropping in the same land will not only increase the probability of occurrence of diseases and insect pests, but also make the harm of diseases and insect pests more serious, and the growth of roots will be hindered, resulting in a decline in absorptive capacity, resulting in malnutrition, coupled with the harm of diseases and insect pests, leading to a reduction in production.

Solution: reasonable rotation, reduce the harm caused by continuous cropping, choose rotation with other crops for 2-3 years, and select varieties with strong disease resistance to strengthen field management to make their normal growth and development.

4. Improper fertilization

When planting, farmers in order to reduce planting costs or unscientific fertilization, fertilization is too single or excessive, resulting in peanut lack of some trace elements, or excessive fertilization leads to overgrowth of plants, which will also lead to a reduction in yield.

Solution: master the correct fertilization technology, fertilize according to the growth status of peanut, fertilize reasonably, not single fertilization, ensure the supply of other nutrient elements for peanut growth, and improve its yield and quality.

5. Harvest too early

Some farmers often harvest peanuts early for stubble or other reasons, which results in peanuts being harvested before they are fully grown and mature. generally, early harvest is carried out in 7-10 days when peanuts are suitable for harvest, which will reduce peanut production by more than 10%. Resulting in a lower yield.

Solution: try to wait until the peanuts are fully ripe before harvesting, select a part of the sampling harvest at harvest time, and check whether the peanuts are fully mature before making the selection.

The above are the reasons and solutions for the low yield of peanuts brought by the pro-agricultural network. I hope it can help you. If you want to know more about peanut planting, please pay attention to the pro-agricultural network.