Detailed Explanation of the Key Field Management Techniques for Bitter Gourd
For many people, bitter gourd is a vegetable they really dislike eating, but there are also many people who quite like its taste. Actually, setting aside the taste of bitter gourd for now, its nutritional value is quite good. Bitter gourd has a series of effects such as clearing heat and detoxifying, and nourishing blood and the liver. At present, the market for bitter gourd is relatively stable, and the cultivation method is also relatively simple. But some friends do not know how to manage it after planting. Below, the editor will bring you the field management techniques for bitter gourd. Let's take a look together!
1. Intertillage and Weeding
Intertillage and weeding is the primary task in growing bitter gourd. Intertillage should begin after sowing and emergence to prevent the soil from being too compacted and sealing off, which would hinder seedling growth. Then, when watering for the first time to help the seedlings recover, carry out the first intertillage. If windy and dry weather occurs, water and intertill in time. Then, about half a month after the first intertillage, carry it out again, with the purpose of protecting the growth of the bitter gourd roots. The intertillage depth should not be too deep, to avoid damaging the roots. During intertillage, combine it with weeding, removing weeds in time to reduce nutrient consumption.
2. Trellising and Pruning
Because bitter gourd is a vining crop, trellising must be carried out when planting. When the bitter gourd seedlings grow to 18-22 cm, begin trellising and guiding the vines. When trellising, reasonably choose the trellising method according to your own techniques and planting requirements. Regardless of the trellising method, the trellis must be ensured to be sturdy and resistant to falling over, to avoid the trellis collapsing and affecting the growth of the bitter gourd plants and reducing yield. Bitter gourd bears a relatively large number of fruits, so we should remove the lower lateral vines as well as old branches and vigorous branches. Enhance the air permeability of the vegetable garden and improve the light conversion rate. If excessive vegetative growth occurs, promptly pinch off the growing tips and top the plants to prevent it from affecting fruit setting and fruit bearing.
3. Fertilizer and Water Management
Bitter gourd bears fruit continuously and has a relatively high yield, so its demand for fertilizer and water throughout the entire growth period is very large. Therefore, fertilizer and water management is the key to ensuring a high yield of bitter gourd. In addition to applying sufficient base fertilizer before planting, during the growth process, timely topdressing should also be carried out according to the growth progress of bitter gourd. This is especially true during key periods such as flowering and fruiting. During the maturity period, apply fertilizer once after each harvest to promote the production of new fruits. Secondly, although bitter gourd likes water, there should not be too much standing water in the field. Too much standing water affects the respiration of the bitter gourd roots, leading to root rot. Therefore, we must both ensure the water demand of bitter gourd and prevent root rot.
4. Disease Control
Disease control is a management task that we must focus on throughout the entire growth period of bitter gourd and even during the storage period after harvest. Diseases have a devastating effect on bitter gourd. Moreover, there are very many types of diseases, which can harm all parts of bitter gourd and seriously affect the yield and quality of bitter gourd. We should promptly take fallen flowers, fallen fruits, diseased and disabled branches and other disease-carrying materials out of the vegetable garden, regularly disinfect the vegetable garden, reduce the presence of pathogens, and lower the incidence of disease. After disease occurs, remove the affected parts, identify exactly what disease it is, and then apply the right treatment. Handle it in a timely manner to minimize losses.
The above is a brief introduction to the field management techniques for bitter gourd. One thing to note is that the watering frequency for bitter gourd is usually about three times a week. However, when bitter gourd grows to the harvest period, its water requirements become higher, and the number of waterings should be increased. It must be watered once every day to fully meet the needs of bitter gourd. That is all for today's introduction. This article is for reference only. Thank you all for reading and supporting.