How can you improve the fertilizer absorption rate of bitter gourd?

How can you improve the fertilizer absorption rate of bitter gourd? Please guide the current balsam pear vegetable farmers commonly use topdressing with water, although this is very convenient, and fertilizer can be evenly applied to the soil, but it is not advisable to use this way of topdressing. The reason is that the number of plants per mu of balsam pear is less, there are only 200 plants per mu and only 3 plants per row. If topdressing with water is adopted, the fertilizer use efficiency will be very low and the waste will be serious. Therefore, remind vegetable farmers: to balsam pear topdressing should be changed to centralized fertilization, such as digging ring ditch fertilization, which can greatly improve the utilization rate of fertilizer. The specific method is to dig an annular ditch at 20 cm on the inside of the balsam pear plant, with a depth of 5 cm, and then apply 50 grams of compound fertilizer or 80 grams of biological fertilizer to each ditch, and then water it with soil. Can also be in the balsam pear plant inside 20 cm to dig a half-meter-long strip ditch, each ditch into the above amount of fertilizer, the effect is also good. It should be noted that balsam pear should be watered in time after each topdressing, so that the absorption effect is better. Click to get more balsam pear planting techniques click to get more vegetable planting techniques