As a very popular vegetable in summer, bitter gourd is often used on the table. It can not only clear away heat and detoxify, nourish and rejuvenate skin, but also lower blood sugar, nourish blood and nourish the liver. It is just the bitterness of bitter gourd. Many people may not get used to it. As a vegetable that is often used in the family, how should we carry out the scientific cultivation of bitter gourd? Let's take a look at it!
1, the temperature of planting
As a heat-tolerant plant, bitter gourd can grow at very high temperatures. What is puzzling is that the higher the temperature, the more it promotes its growth, which is why we often see bitter melon in summer. The reason for the emergence in the market. However, as the saying goes, the object must be reversed, can withstand high temperatures, and prefer a high temperature environment, and the relative cold resistance is worse. In general, the seeds of bitter gourd want to germinate, and must be in an environment of 30 ° C and above. If it falls to an environment of about 20 ° C, it will greatly slow down its growth.
The professional growers learned that if the temperature reached about 13 °C, the growth of bitter gourd seeds was basically suspended, and even did not germinate. Even after so many years of cultivation and technical renewal, it only adjusts the adaptability of bitter gourd to temperature to about 10 °C, and then it will freeze directly to death. Therefore, it is very important to give priority to the ambient temperature when planting bitter gourd. of.
2, planting on the ground
After selecting the appropriate ambient temperature for growing bitter gourd, we will level the cultivated land and plow it once. Although bitter gourd prefers to grow in a humid environment, it has no resistance to water, and may be due to soil. If there is a rotten root in the environment, it is necessary to do a drainage ditch when leveling the land to ensure that there is no problem in the later drainage.
You can choose to apply a chemical fertilizer to the land before planting. This will prevent the bitter gourd seeds from germination due to the lack of nutrients in the soil environment. Of course, if the seeds are seeded before planting, then the seeds can be kept neat when they are germinated, which is more convenient for later management. The specific operation is to soak the planting in warm water of about 50 °C for 15 minutes at the time of seedling soaking, and then soak it in clear water for 24 hours, and then when the seed is inflated, it can be used for seedling.
3, scaffolding
When the seeds are germinated, the seeds are white-spotted. At this time, do not plant the seeds in the ground immediately, because this will make the planting seedlings that are hard to ripen die. Instead, the seeds should be placed in an environment of 30 ° C, and the seedlings should continue to be used in a hotbed. Need to wait until the bitter melon seedling grows to the ground when there are 4 leaves. After it has survived, you can put it on the shelf, set up the shelf and then tie the seedlings to the shelf with wool, but don't tie it too tightly.
4, pruning leaves
After the bitter gourd is tied to the shelf, the bitter gourd will enter a period of rapid growth, during which it is necessary to ensure the nutrient and water supply of bitter gourd, otherwise it will reduce the yield of bitter gourd in the later period. At the same time, due to the rapid growth of bitter gourd, the flowers below 0.5m on the shelf can be removed after entering the flowering period, leaving 7-8 bitter gourds on each vine, so that the number of fruits of bitter gourd can be avoided. More, compete for nutrients, and make each fruit get insufficient nutrition, so as to avoid the quality of the fruit of bitter gourd.
5, disease prevention
Generally speaking, bitter gourd is not prone to pests. The most harmful to the result is the disease. The disease is the most serious anthrax. It usually occurs when flowering and fruiting. At this time, we must promptly put those The leaves that have been infected with anthracnose are removed, and then diluted with 600% of the chlorothalonil concentrate to 600 times. Spray once a week, and repeating twice will basically heal.
In summary, if you want to grow a bitter melon with authentic taste, you still need to carry out scientific and rational planting management. I hope this article can help everyone.
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