Special humic acid fertilizer for yellow eucalyptus

Abstract

The invention relates to a special humic acid fertilizer for a yellow eucalyptus. According to the special humic acid fertilizer, a fertilizer, humic acid, a kelp microbial fermentation fertilizer and a rhubarb extract are matched for use; the growth efficiency of the yellow eucalyptus can be significantly improved; the yield is increased; the use amount of the fertilizer us reduced; and the special humic acid fertilizer has an effect of improving soil.

Description

technical field [0001] The invention belongs to the field of fertilizers, and in particular relates to a special fertilizer for yellow eucalyptus humic acid that can effectively increase yield. Background technique [0002] Eucalyptus japonica is a medium to tall eucalyptus tree, 5-30 meters high, 12-20 meters in crown diameter, tree-shaped extension; bark is smooth, light gray and white, with spots and stripes; leaves are gray-green, deciduous every year; three-layered umbrella The flowers are pink, red, cream yellow or yellow, and bloom in winter, spring and summer. Yellow eucalyptus can grow in sunny or semi-shady places; the soil has strong adaptability, but sandy soil with good drainage is better; it is suitable for various geographical environments in temperate and subtropical regions. [0003] The main nutrients absorbed by yellow eucalyptus are nitrogen, phosphorus, potassium, calcium, magnesium, zinc, boron and so on. According to research, each yellow eucalyptus ...

AI Technical Summary

Problems solved by technology

[0005] CN103408349 A discloses a special fertilizer for eucalyptus eucalyptus with root-promoting and long-acting functions and a preparation method thereof, which has better effects of increasing the yield of eucalyptus eucalyptus and promoting root growth, but still has a limited degree of promotion and a large amount of chemical fertilizer technical problems, long-term use will make the soil condition worse

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