Lotus root is a very popular vegetable that is rich in nutrients. In the process of planting lotus root, fertilization is an important part. What matters need to be paid attention to when applying lotus fertilizer?
The application amount of lotus root fertilizer is determined by the thinness of the soil itself. Generally, 1,500 to 2,500 kg of livestock manure or manure is required per mu of paddy field, and 3,000 to 3,500 kg are required if green manure is used. The application of manure fertilizer can effectively reduce the rust that the pupae themselves adhere to and improve the quality of the lotus root. In addition, Sham Shui Po is easy to lack of phosphorus, so in addition to the above organic fertilizer, but also to add 30 to 40 kg of calcium phosphate as a base fertilizer.
According to the growth and development period of lotus root, it is usually necessary to top-dress 2 or 3 times: for the first time when the vertical leaves start to appear, after the middle tillage and weeding, 750-1000 kg of livestock manure is applied per acre; the second fertilizer is applied to the leaves. When there are 5~6 tablets, about 1,000 kg of livestock manure will be applied per mu; the third top dressing will be carried out when the leaves are stopped. At this time, the scab begins and is called the catcher fertilizer. The livestock and manure fertilizer per mu is 1500 kg. , cake fat 30 ~ 50 kg can be.
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