Fertilizer special for eucalyptus and fertilizer application method

Abstract

The invention provides a fertilizer special for eucalyptus and a fertilizer application method. The fertilizer special for the eucalyptus is characterized in that: a eucalyptus base fertilizer consists of the following fertilizers in percentage by mass: 12 to 30 percent of nitrogen fertilizer, 55 to 70 percent of phosphate fertilizer, 8 to 20 percent of potassium fertilizer, 0.5 to 2 percent of boron fertilizer and 0.2 to 0.5 percent of zinc fertilizer; and a eucalyptus additional fertilizer consists of the following fertilizers in percentage by mass: 20 to 35 percent of nitrogen fertilizer, 50 to 65 percent of phosphate fertilizer, 10 to 30 percent of potassium fertilizer, 0.5 to 2 percent of boron fertilizer and 0.2 to 0.5 percent of zinc fertilizer. The fertilizer special for the eucalyptus contains nitrogen, phosphorus, potassium, boron, zinc, calcium and magnesium which are essential to the growth of eucalyptuses, reduces the waste of fertilizers caused by volatilization, loss and soil absorption and fixation, increases the utilization rate of the fertilizers, improves the growth amount and physiological disease resistance of the forest, develops the fast-growing advantage of the eucalyptuses, realizes the cultivation of short-cycle industrial raw material forest of the eucalyptuses, greatly shortens the circulation period of industrial raw material forest of the eucalyptuses, can also remedy mineral substances and nutrient components which are taken away by hacking the eucalyptuses at the same time to ensure the nutrient balance of the soil, brings maximum economic benefits with minimum fertilizer investment, and realizes the sustainable production of eucalyptus planting areas.

Description

technical field [0001] The invention relates to a compound fertilizer, in particular to a special fertilizer for eucalyptus and a fertilization method, and belongs to the technical field of plant planting. Background technique [0002] Eucalyptus is a kind of fast-growing tree species. Under the conditions of suitable climate and soil, eucalyptus grows rapidly. Therefore, eucalyptus can be used to replace other tree species to produce a large amount of paper raw materials that people need in life, study and work—pulp. During the growth of eucalyptus, sufficient fertilizer must be applied to ensure the nutrients needed for the normal growth of eucalyptus, otherwise, it will be difficult to give full play to the advantages of fast growth of eucalyptus, and the meaning of eucalyptus planting will be lost. However, traditionally applied fertilizers are mainly single-element fertilizers or self-mixed compound fertilizers with nitrogen, phosphorus, and potassium fertilizers. Such ...

AI Technical Summary

Problems solved by technology

During the growth of eucalyptus, sufficient fertilizer must be applied to ensure the nutrients needed for the normal growth of eucalyptus, otherwise, it will be difficult to give full play to the advantages of fast growth of eucalyptus, and the meaning of planting eucalyptus will be lost

However, traditionally applied fertilizers are mainly single-element fertilizers or self-mixed compound fertilizers with nitrogen, phosphorus, and potassium fertilizers. Such fertilizers not only fail to properly match nitrogen, phosphorus, and potassium according to the characteristics of eucalyptus fertilizers, but also ignore Eucalyptus needs a large amount of medium and trace elements such as calcium and magnesium, and trace elements such as boron and zinc necessary for the growth of eucalyptus, and the fertilizer prepared by itself will quickly decompose or be absorbed and fixed by the soil after being applied to the soil. The duration of fertilizer effect It is impossible for eucalyptus to absorb all the decomposed nutrients in such a short period of time, resulting in loss or waste of excess nutrients, making the utilization rate of fertilizers extremely low, and causing eucalyptus to fail to grow normally due to lack of nutrients necessary for growth And the disease resistance is reduced. In addition, the traditional fertilization method is mainly to spread and cover the soil after spreading, and the nutrients in the fertilizer are wasted.