The latest solution to the flowering and unfruitful soybeans

Soybean is a common crop, which is widely used in soybean products and dairy products, with remarkable economic benefits, but it often blossoms but does not bear fruit when planting, that is, it is flowering but unfruitful. It affects the income of farmers and gives people a headache, so what is the reason why the big bean flower is not real? Let's come to the pro-agricultural network to take a look at the unreal solution of soybeans.

1. Variety reasons

Soybean is a common crop, which has 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 "disobedience of soil and water". There may be symptoms of flowers but not fruit.

Solution: when selecting varieties, identify the brand of soybean and select varieties suitable for local growth and development.

2. Improper sowing time

Sowing time of soybean is extremely important, if sowing too much grass or too late, miss the best sowing time, climate change, in the growth of high temperature or high temperature environment, the photosynthesis of soybean weakens, but respiration is strengthened, so that nutrients are consumed too much, which is not conducive to soybean blooming and fruiting.

Solution: grasp the correct sowing time, sowing time of soybean is divided into spring sowing and summer sowing, spring sowing is about Qingming Festival, while summer sowing is carried out after wheat harvest, the climate of different regions is different, sowing is also slightly different, but the overall gap is not large.

3. Improper fertilization and lack of elements

In order to promote the rapid growth of soybean, some farmers excessively apply nitrogen fertilizer during the growing period, resulting in excessive nutrition, overgrowth of plants, single fertilization, lack of other trace elements, soil agglomeration and poor permeability. it is disadvantageous to blossom and fruiting, and most boron deficiency will induce the phenomenon of flowering and fruiting.

Solution: pay attention to the method of fertilization, not too single, balanced allocation of all kinds of fertilizers, especially to prevent partial application of nitrogen fertilizer, must be combined with phosphorus and potassium fertilizer, it is recommended to give priority to base fertilizer, late application of organic fertilizer or compound fertilizer, to maintain the supply of elements.

4. Continuous cropping

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

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

The above are the solutions to soy flowers brought by pro-agricultural networks. in addition, poor soil permeability and poor drainage will also lead to soybeans blossoming symptoms. I hope I can help you.