Nutrient solution for rejuvenating trees in gardens, and preparation method thereof

Abstract

A nutrient solution for rejuvenating trees in gardens is a nutrient solution, containing macroelements, trace elements, organic substances, physiologically active substances and exogenous hormones required for the growth of plants, prepared from ammonium nitrate, potassium nitrate, urea, magnesium sulfate heptahydrate, potassium dihydrogen phosphate, calcium nitrate, calcium chloride dihydrate, sucrose, ferrous sulfate heptahydrate, disodium ethylenediaminetetraacetate, zinc sulfate, copper sulfate, manganese sulfate tetrahydrate, sodium chloride, boric acid, vitamin A, vitamin C, vitamin B1,vitamin B6, humic acid, naphthaleneacetic acid, indolebutyric acid, 6-benzyladenine and gibberellin. The nutrient solution for rejuvenating trees in gardens can improve the survival rate of transplanted trees and promote and accelerate the self-recovering ability of nursery plants in order to make the nursery plants reach an expected landscape effect. The nutrient solution has a good rejuvenatingeffect on famous and old trees planted for many years and having poor growth vigor, and can enhance the resistance, break the dormancy, promote the germination of new shoots and new sprouts and delayaging.

Description

technical field [0001] The invention relates to the technical field of landscaping, in particular to a nutrient solution for rejuvenating garden trees and a preparation method thereof. Background technique [0002] With the continuous acceleration of my country's urbanization process and the transformation of people's ideology, landscaping construction is developing at a high speed, and many seedlings are transplanted every year for urban greening. In order to meet the needs, there are new technologies and new requirements such as off-season transplants and large trees into cities. . However, when the seedlings are transplanted, they are subjected to root breaking, stem cutting, and transportation, which often result in many wounds on the transplanted seedlings, damage to the root system, weakened tree body resistance, and decreased normal root system activity. The self-recovery ability of the garden trees after transplantation is poor The survival rate is not high, and it i...

AI Technical Summary

Problems solved by technology

The invention patent "CN105152701A A method of using fallen leaves to prepare tree nutrient solution" provides a kind of natural fallen leaves and river sludge as raw materials, which are prepared by a series of methods such as filtering, adding peat and loach mucus, centrifuging, and removing impurities. The nutrient solution has low cost, no pungent smell, and will not cause harm to the environment and the human body, but there are many practical problems, such as high requirements for centrifugation to remove impurities, natural fallen leaves and river sludge in the city are difficult to find, and when stacked Occupies a lot of space

Invention patent "CN106747927A A popular garden tree nutrient solution growth regulator and its preparation method" its ingredients mainly include fulvic acid, alginic acid, boric acid, citric acid, p-aminosalicylic acid, indolebutyric acid, naphthaleneacetic acid , nitrogen, phosphorus and potassium compound fertilizers, trace elements, agricultural antibiotics, etc. Although the nutrient solution can significantly improve the tree's own resistance to diseases and insect pests, accelerate the recovery of tree root activity, and effectively reduce tree transpiration, it cannot remove the pollutants produced by cells and tissues during plant growth. Active oxygen, and the long-term accumulation of active oxygen will cause early senescence and even death of plants, and the effect on promoting root renewal is not ideal. After using this nutrient solution, the average new root length of autumn maple trees is only 2.8mm longer than that of the control group , the newly added leaves were only 17.86% more than the control group

Others, such as root promoters, wound coating agents, and transpiration inhibitors, have single effects, and have no significant effect on improving the overall growth of transplanted seedlings and the rejuvenation of ancient and famous trees.

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