How to make good use of orchid fertilizer

According to the fertilizer requirements of different plants, different seasons and different growth periods, as long as the corresponding water-soluble fertilizer is selected in different growth periods according to the instructions for use, to meet the normal growth needs of plants in different seasons and different growth periods, in order to play its instinctive effect.

According to the fertilizer requirements of plants, they can be divided into the following categories:

At the seedling stage, the demand for phosphate fertilizer is less, but the demand for calcium and magnesium fertilizer is higher. if the content of phosphorus and potassium fertilizer is too high, it will cause the flower bud differentiation of plant seedlings in advance, resulting in the deficiency of calcium and magnesium in the "old seedlings", and the stalks of young seedlings are not strong or strong. easy to yellowing inverted, disease resistance is also very weak. The natural seaweed fertilizer "Xishuo" imported from Australia does not contain nitrogen, phosphorus and potassium fertilizer. It contains calcium, magnesium, sulfur, copper, manganese, aluminum, boron, zinc, lead, vitamin B, carotene, chlorophyll and other trace elements, which can effectively prevent the bad condition of plants in the seedling stage. The general use of plants can be diluted about 2000ml 3000 times, 10ml once every 14 days. At the same time, it is used with other high nitrogen, phosphorus and potassium fertilizers in other periods of the plant.

The rooting period of plant transplanting and cutting: at this time, it mainly promotes the development of plant roots and improves the survival rate. Focus on root growth, so that the root system develops rapidly. The water-soluble fertilizer plant produced in the United States has an obvious effect on promoting plant rooting and improving the survival rate. It is a plant root promoter. It contains 88% of the comprehensive plant root nutrition auxiliaries and 12% of the root elements. In general, normal plants are diluted about 2000 times. Spraying directly on the leaves or roots once a week can make the plants grow rapidly and send out new roots.

Plant flower bud differentiation and flowering stage, during this period, plants have a great demand for phosphate fertilizer.

Zhiji is a kind of natural fresh marine fish. It is a powerful flowering fertilizer for the United States in the new century. it can effectively promote plant flower bud differentiation, promote flowering, make flowers bright in color, and increase the percentage of flowers and fruits. Usage: 1000 times dilution is sprayed on the plant or irrigated on the root, once every 7 times every 10 days.

Plant fruit stage and fruit expansion period: at this time, plants have a relatively large demand for potassium and less demand for nitrogen, while ensuring an adequate supply of calcium and magnesium, which can improve fruit firmness and prevent the occurrence of fruit heart rot and disease. at this time, excessive application of nitrogen fertilizer will cause excessive growth of plant stems and leaves, falling flowers, falling fruits and increasing diseases and insect pests.

At this time, Xishuo and Zhishuo can be used in turn. The ratio of nitrogen, phosphorus and potassium is 15, 15 and 30, which is a quick-acting fertilizer, which can quickly supply various trace elements indispensable to the growth of plants with extra high potassium, phosphorus and nitrogen, and can be used as foliar fertilizer soluble in water. Foliar spraying for 24 hours can be quickly absorbed by crops and can also be used to infuse roots. And Xishuo can ensure an adequate supply of calcium and magnesium. In general, the concentration of Zhushuo is about 1500 times that of 1000 Mel, and 7 Mel is used once every 14 days.