Pepper has high requirements for nitrogen, phosphorus, and potassium fertilizers. In addition, it also needs to absorb calcium, magnesium, iron, boron, molybdenum, manganese, and other trace elements. Sufficient nitrogen fertilizer is necessary for the growth of the pepper. If nitrogen is insufficient, the plants are short, the leaves are small, the branches are few, and the fruit is small. However, partial application of nitrogen fertilizer, lack of phosphate fertilizer and potash fertilizer is prone to plant growth, and susceptible to disease. The application of phosphate fertilizer can promote the development of pepper roots, and potassium fertilizer can promote the robustness of pepper stems and fruit enlargement. Peppers require different nutrients for different growth stages. Seedlings require less fertilizer, but nutrients must also be comprehensive, otherwise it will hinder the flower bud differentiation, delay flowering and reduce the number of flowers; more nitrogen fertilization at the beginning of the flowering period will lead to leggy, resulting in falling flowers, branches and leaves weak, induced disease; After the results, sufficient nitrogen, phosphorus and potassium nutrients must be supplied to increase the grain weight of the seeds. Hot Sale SARS-CoV2(COVID-19) Test Kit NINGBO AUTRENDS INTERNATIONAL TRADE CO., LTD , https://www.metests.com