Soybean field management technology

Management is critical when growing soybeans. The yield of soybean is closely related to the quality of the management work, so we must not ignore the management work when planting. However, there are many who do not have a specific management plan when planting, and do not know how to manage it. The following editor brings you the field management technology of soybeans, let's have a look!

1. Timely intercropping

Interseedling work is very important for the growth of soybeans. The purpose of inter-seedling is to make soybean seedlings distribute reasonably and prevent seedlings from affecting each other's growth. It leads to excessive consumption of nutrients and water, uneven growth of seedlings, and reduce the yield of soybean. Therefore, it is necessary to start interplanting when the soybean seedlings grow to two true leaves. Remove weak seedlings, dead seedlings and seedlings of diseases and insect pests to ensure the whole seedling.

2. topdressing at the right time

Fertilizer nutrition is indispensable to the growth of soybeans. If the planting plot is not fertile enough, then it is necessary to apply fertilizer reasonably according to the plot fertility and the growth of seedlings. Generally give priority to nitrogen fertilizer, but it should not be excessive, otherwise it will easily lead to overgrowth. In all kinds of important periods, such as flowering and fruiting, turning green and so on, it is necessary to apply fertilizer properly to meet the nutritional needs of soybean growth and improve planting efficiency.

3. Ploughing and weeding

Ploughing and weeding is also an essential management work in planting soybeans. We should plough regularly to improve the soil permeability and enhance the nutrient absorption capacity of the soil. Weeding can prevent weeds from grabbing the nutrients needed for soybean growth and concentrate nutrients on soybean plants. Therefore, we should pay attention to it in summer, which can not only concentrate nutrition, but also improve field permeability and yield.

4. Extra-root topdressing

The purpose of extra-root topdressing is to prevent soybean from being de-fertilized, resulting in insufficient nutrition and decreased yield of soybean. When we plant, we must always observe the growth of soybeans, and if we find lodging in soybeans, we should spray foliar fertilizer in time. Improve the stalk sturdiness, dwarf the plant, reduce the lodging phenomenon. In the important growth periods, such as full flowering stage and podding stage, regulators can be sprayed properly to promote dry matter accumulation and increase yield.

5. Pest control

The harm of diseases and insect pests to soybean is very great, we must pay attention to the prevention and control of soybean diseases and insect pests when planting. Otherwise, it is very easy to lead to the decrease of soybean yield and its planting benefit. Prevention of diseases and insect pests should be given priority to, management should be strengthened, water and fertilizer work should be done well, and the growth ability of soybean should be enhanced. After the incidence of soybean, we should pay attention to identify the main diseases and insect pests in time, and then prescribe the right medicine to avoid the spread of the disease and expand the affected area.

The above is a brief introduction of soybean field management technology. The field management of soybean is very important, so we must not be underestimated to improve the yield to protect their own planting efficiency. That's all for today's introduction. This article is for reference only. I hope it can help you all.