What do you need to pay attention to when applying lotus root fertilization?

[ Agricultural Products Network] Lotus root is a vegetable that everyone likes very much and is rich in various nutrients. In the process of planting lotus root, fertilization is an important part. What should be paid attention to when applying lotus root fertilization?

The application rate of lotus root fertilizer is determined by the fatness of the soil itself. Usually, 1,500 to 2,500 kg of livestock manure or manure is required per acre of paddy field, and 3000 to 3,500 kg is required if green manure is applied. The application of manure can effectively reduce the rust spots attached to the cockroach itself and improve the quality of the lotus root. In addition, Sham Shui Po is easy to be deficient in phosphorus, so in addition to the above organic fertilizer , it is necessary to add 30-40 kg of calcium phosphate as the base fertilizer.

According to the growth and development period of lotus root, it usually takes 2~3 times of topdressing: D1 times are carried out when the vertical leaves begin to appear. After cultivating and weeding, 750~1000 kg of livestock manure is applied per acre; the second top dressing has been in the standing leaves. When 5~6 pieces are taken, about 1000 kg of livestock manure is applied per acre; the third top dressing is carried out when the terminal leaves appear. At this time, the crusting starts, which is called chasing fertilizer, and 1500 kg of livestock manure per acre. Cake fertilizer can be 30~50 kg.