The solution to the problem that soybeans are not real.

Soybean is a common crop, it is widely used in soybean products and dairy products, economic benefits are significant, but often flowering but not fruit phenomenon, that is, flowers but not fruit. It affects the income of farmers, which makes people have a headache. So what is the reason why the big bean flower is not real? Let's take a look at the solution to the problem of big beans and not real.

1. Reasons for variety

Soybean is a common crop with a long history of cultivation in China. After years of breeding and cultivation, there are many varieties. If you choose a variety that is not suitable for the local planting environment, it will cause a phenomenon of "acclimatization" and may appear as a flower but not a fruit.

Solution: Recognize the brand of soybean when selecting varieties, and choose varieties suitable for local planting growth and development.

2. Improper sowing time

The sowing time of soybean is extremely important. If the sowing time is too late or too late, the best sowing time is missed, the climate changes, and the photosynthesis of soybean is weakened under high temperature or high temperature environment, so that the nutrient consumption is too much, which is unfavorable for soybean flowering and fruiting.

Solution: Master the correct sowing time, soybean sowing time is divided into spring sowing and summer sowing, spring sowing is around Qingming, and summer sowing is carried out after wheat harvest, the climate of each region is different, sowing is also slightly different, but the overall difference is not big.

3. Improper fertilization and element deficiency

In order to promote the rapid growth of soybean, some farmers apply excessive nitrogen fertilizer during the growth period, resulting in excessive nutrition, excessive plant growth, and too single fertilization, lack of other trace elements, soil hardening into blocks, poor permeability, unfavorable flowering and fruiting, most of which will also induce the phenomenon of flowers but not fruit.

Solution: Pay attention to the method when fertilizing, don't be too single, balance all kinds of fertilizers, especially to prevent partial application of nitrogen fertilizer, be sure to apply phosphorus and potassium fertilizer, it is recommended to use base fertilizer as the main fertilizer, and apply organic fertilizer or compound fertilizer in the later stage to maintain the supply of elements.

4. Continuous cropping

Soybean is a crop that avoids continuous cropping and continuous cropping. Some farmers plant it all the year round in the same field for convenience. According to research, the incidence rate of soybean planted for two consecutive years is 50%, while the incidence rate of soybean planted for more than three years is basically 100%, and the disease is 80% higher than usual.

Solution: Proper rotation with other non-leguminous crops, such as vegetables and melons, for 1-2 years can improve soybean yield and quality.

The above is the solution to the soybean flower brought by the pro-agricultural network. In addition, poor soil permeability and drainage will also lead to soybean flower and not solid symptoms. The problem of soybean flower and not solid is introduced here, hoping to help you.