The latest course of field management techniques and methods of edamame

Edamame, also known as cooking soybeans, is a kind of vegetable soybeans used to eat fresh tender pods in soybeans, and it is also a kind of vegetable that many people like to eat. It is grown in many areas. So how to manage the field in the edamame bean plantation, let's take a look at it with the editor.

1. Seedling stage

The seedling stage generally lasted about 20 days, when the edamame bean entered the stage of seed germination and germination, and the seedlings were unearthed one after another after 10 days of planting. At this time, the seedlings should be checked in the field in time, and if it is found that there is a lack of seedlings and broken ridges, they should be replanted in time. The seedlings of edamame bean have strong drought tolerance and do not need to be irrigated after emergence, which can promote its root system to extend to the soil and promote the root system development. it can also avoid the decrease of low temperature in spring and affect the growth and development of seedlings.

2. Branching period

The branching period is generally 15 days, when edamame bean is mainly in the vegetative growth stage of root, stem and leaf growth, and the main management goal is to cultivate strong seedlings. After entering the branching period, weed control should be done immediately, but care should be taken to prevent hoes from harming the roots of the seedlings. Weeds near the seedlings should be pulled out by hand, and the depth of intertillage should be based on penetrating the topsoil. This can not only play the role of preventing drought and preserving soil moisture, but also enhance soil permeability, promote soil microbial activity, and improve the nitrogen fixation ability of rhizobium, which is very beneficial to root growth and cultivation of strong seedlings. Watering once after ploughing and weeding can increase the capacity reserve for the flowering and fruiting of edamame beans.

3. Flowering and pod stage

The time is generally 35-40 days, when the vegetative growth and reproductive growth of edamame bean go hand in hand, if only rely on seed fertilizer and base fertilizer is far from being able to meet its nutritional needs. Therefore, it is necessary to top fertilize once in the flowering stage, which plays a significant role in increasing the yield. this topdressing should be flexibly mastered according to the seedling situation and soil fertility, generally applying 100 high-efficiency organic fertilizer per mu. Topdressing is not to say that fertilizer is sprinkled on leaves and open land, preferably 10 cm away from the plant, so that it is neither a waste of fertility nor a burn to the root system. It needs to be dry and rainless during the flowering and pod period, and do not water after topdressing.

4. Pod filling stage

The time is generally 15-20 days, when the vegetative growth of edamame stops, mainly reproductive growth, at this time whether the pod development is normal, related to yield and quality, the main drug management goal is to prevent premature senility and overgrowth. It is necessary to take heart-picking to inhibit its growth, and premature senility can be prevented by spraying foliar fertilizer.

The above is the introduction of field management technology of edou. I hope it can help you. If you want to know more about it, please follow us.