Pumpkin is a vegetable that farmers often grow. It is simple to plant and has a large yield. When planted, it will make several large pumpkins. However, some people say that some of their own pumpkins have been growing long, the leaves are very green, there are no pests and diseases, they look very strong, but they are not fruitful. What is the reason? Let's take a look at the following. The reason why the pumpkin is only a long result Pumpkin itself is very sensitive to soil, water and fertilizer. It is a kind of plant that is good for water. If the soil of the planting area is sufficient, it will easily lead to overnutrition of the pumpkin, and it will show a long-term state. If the pumpkin has a lot of flowers, but does not sit on the melon, consider whether it is caused by insufficient light and excessive application of nitrogen fertilizer. In addition, there is a possibility that the pumpkin does not bear the melon, that is, the pumpkin is not pollinated enough, resulting in less pumpkin and melon. Precautions for pumpkins only to bloom without melon 1, vine trimming When the vines of the pumpkin grow to 2 meters long, the main vines should be trimmed, and the growth points of the main vines should be removed, so that the main vines grow out of the vines, and the number of the best vines is controlled at 3-4, in order to increase the number of flowers. And the number of results. 2, build a climbing shelf When the pumpkin vine grows to 2 meters, it is necessary to lead the vine up. Because vines are too concentrated, they are easy to block each other, resulting in reduced photosynthesis, which is not conducive to pest control. After setting up the vines, the pumpkin can enjoy ample light and growth space, which is very helpful for the rate of sitting and melon, and can increase the rate of flowering and melon. 3, control the length of the pumpkin If the pumpkin is too long, it is easy to cause the vines to grow long and the results are small, so we can effectively suppress the vines. The folk method is to cut a crack and place small charcoal or hard wood block at a distance of 30 cm from the root of the vine, which can effectively inhibit the vine from growing. 4, carry out pollination For the female flowers on the vines that are not blooming, we should cherish them more. When we see the female flowers that are open and open, we should cover them with melon leaves. This will prevent the water from invading the young flowers. On the next day when we find the female flowers, we will put them on other plants. The male flower turned over and covered on the female flower for 3 days, so that the auxiliary pollination can also increase the fruit setting rate. 5, other matters For the dried melon, it is necessary to remove the old leaves in time, especially the yellow withered leaves, and remove the male flowers, the removal rate is 30% of the entire vine, in order to reduce the nutrient consumption. All of the above methods can effectively guarantee the rate of pumpkin sitting. If you want to have high yields of your own pumpkin, then these methods can be tried. For the wonderful pictures and popular comments about pumpkin blossoming, you may be interested in the following recommended contents. Welcome to read. Fluorescence Immunoassay ,POCT,Fluorescence Immunoassay Analyzer Shenzhen Uni-medica Technology Co.,Ltd , https://www.unimedicadevice.com
