The main points of the latest balsam pear winter management techniques and methods course

As the name implies, balsam pear tastes bitter, but although it is bitter, it is also a kind of melon vegetable that many people like to eat very much. There is a large and small planting area in our country, with now entering winter, the management of balsam pear has become more and more important. Winter will have a certain impact on the growth and development of balsam pear, so the editor brings you the key points of bitter gourd winter management technology today, let's have a look!

1. Temperature adjustment

The temperature in winter is very low, so the first management of balsam pear in winter must control the temperature. Balsam pear likes temperature and light, in the balsam pear period, balsam pear is very sensitive to temperature changes, the daytime temperature should be controlled at about 28 degrees, should not be too high. The temperature at night should also be kept at about 12 degrees. If it is lower than 12 degrees, it will hinder the flower bud differentiation of balsam pear, resulting in a decrease in the rate of blooming and fruiting of balsam pear and uneven growth of balsam pear. While ensuring the temperature in winter, there is also proper ventilation and light transmission to ensure the normal growth of balsam pear.

2. Clear the garden and pick leaves

After the beginning of winter, balsam pear has been all harvested, so we should do a good job in clearing the garden, first of all, remove the old leaves, disease and insect leaves and other leaves growing on balsam pear vines, and then remove the fallen flowers and gourd and bring them out of the garden for burning and deep burial treatment. Control the spread of germs to prevent diseases and insect pests caused by bacterial activities in the coming spring. Do a good job of disinfection, dig deep into the ground, destroy the overwintering places of diseases and insect pests, improve the cold resistance of balsam pear plants and enhance immunity. Reduce the incidence of diseases and insect pests and provide a good environment for the growth of balsam pear plants and melons.

3. Water and fertilizer management

When balsam pear is planted in winter, ridge cultivation as far as possible, which can keep balsam pear warm and cover with fine soil film after planting to prevent the air humidity in the shed from being too high. When watering, we should pay attention to the water temperature to prevent the bitter gourd from freezing damage caused by too low water temperature, and mainly drip irrigation with small water, about once every three weeks. When watering, combined with a small amount of compound fertilizer, the fertilizer at this time is mainly to promote the rooting of balsam pear. Increase the soil temperature and promote the growth of new roots. But pay attention to the dosage, not too much, because the temperature of compound fertilizer is low, excessive words can easily lead to bitter gourd frost injury, affecting the growth of balsam pear plants.

4. Disease control

When the temperature is low in winter, the pests are basically overwintering and will not cause harm to the plants. However, if there is no mismanagement, it will still be affected by the disease. The common diseases of balsam pear in winter are spot disease and powdery mildew, so we should take these two diseases as the general direction when we control the diseases in winter. Regular use of corresponding control agents for disinfection, eradication of bacteria, cut off the transmission of bacteria. Then we must do a good job in clearing the garden, because most of the germs are attached to the old leaves, falling flowers and melons. Regular observation of the melon garden, found that abnormal conditions should be timely corresponding measures, early detection and early treatment.

The above is a brief introduction of the key points of balsam pear winter management technology. with the growing maturity of planting technology, most vegetables can be planted out of season. Of course, balsam pear is no exception, but these management work must be done well when planting in winter, otherwise it is very easy to lead to planting failure. That's all for today's introduction. This article is for reference only. I hope it can help you all.