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Nutrient fluid and method for enhancing Michelia longifolia transplant survival percent

A technology of magnolia and nutrient solution, applied in botany equipment and methods, liquid fertilizer, plant cultivation, etc., can solve the problems of low survival rate of magnolia transplantation, slow rooting, water shortage, etc., achieve rich ingredients, promote plant growth The effect of seedling growth and improvement of survival rate

Inactive Publication Date: 2016-06-08
LIAONING UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, because Magnolia has strict requirements on the environment, it will take root slowly after transplantation, and finally die due to severe water shortage and low temperature in winter, so the survival rate of Magnolia in Shenyang is relatively low.

Method used

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  • Nutrient fluid and method for enhancing Michelia longifolia transplant survival percent

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Embodiment one, a kind of nutrient solution that improves the transplantation survival rate of Magnolia

[0041] Consists of the following raw materials:

[0042] Urea 750mg, Potassium Nitrate 500mg, Calcium Nitrate Tetrahydrate 380mg, Potassium Dihydrogen Phosphate 550mg, Magnesium Sulfate Heptahydrate 380mg, Disodium EDTA 90mg, Ferrous Sulfate 55mg, Manganese Sulfate 33mg, Boric Acid 30mg, Zinc Sulfate 8mg , copper sulfate 3.0mg, sucrose 41mg, sodium molybdate 1.3mg, vitamin B1223mg, potassium permanganate 35mg, naphthaleneacetic acid 25mg, leaf ultrasonic liquid 1 part and pure water 100 parts, the EC value is controlled at about 0.6, and the pH value is adjusted. to 6.5.

[0043] Ultrasonic liquid for leaves is 15g of Magnolia leaves, 5g of Desmodium, 13g of soybean leaves, 13g of oriental cypress leaves, 13g of Ginkgo biloba leaves, 9g of dandelion and 11g of golden clematis. add.

Embodiment 2

[0044] Embodiment two, a kind of method that improves the transplantation survival rate of magnolia

[0045]The survival rate of magnolia transplantation in Shenyang area is low, mainly due to the severe cold in winter, snow cover, long cold period, strong wind and drought in spring, severe climate change, old magnolia tree, deep development of tree body stage, and regeneration ability of branches in Shenyang area. Low, the recovery of the damaged root system during excavation and transplantation is slow, and the ability to generate new roots is weak; during the growth of Magnolia, the root system expansion range not only far exceeds the extension range of the main branch, but also penetrates deep into the soil, so that the effective absorption root system is in the soil. Outside the deep layer and crown margin projection circle. However, when digging, the range of rooting is usually only 7-10 times the diameter of the tree. Within this range, the amount of small absorbing ro...

Embodiment 3

[0057] Embodiment three, material and result

[0058] 1. Material selection: 80 magnolia seedlings with a seedling age of 5-6 years and a diameter at breast height of 6-7 cm were selected and randomly divided into four groups.

[0059] Group 1: adopt the method of the second embodiment above.

[0060] Group 2: same as above-mentioned embodiment two method, difference is: in the 5th) step watering, after watering, do not adopt the nutrient solution of improving the magnolia transplantation survival rate of the present invention, and directly adopt commercially available naphthalene Acetic acid (NAA).

[0061] Group 3: same as above-mentioned embodiment two method, difference is: in the 5th) step watering, after watering, do not adopt the nutrient solution that improves the magnolia transplantation survival rate of the present invention, and directly adopt commercially available ( Root powder No. 3) (ABT No. 3).

[0062] Group 4: The method is the same as that of the above-me...

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Abstract

The invention discloses a nutrient fluid for enhancing Michelia longifolia transplant survival percent. The nutrient fluid is prepared from the following raw materials in parts by weight: 70-80 parts of urea, 45-55 parts of potassium nitrate, 35-40 parts of calcium nitrate tetrahydrate, 50-60 parts of potassium dihydrogen phosphate, 35-40 parts of magnesium sulfate heptahydrate, 8-10 parts of disodium edetate, 5-6 parts of ferrous sulfate, 3-3.5 parts of manganese sulfate, 2-4 parts of boric acid, 0.8-1 part of zinc sulfate, 0.25-0.36 part of copper sulfate, 4-4.2 parts of sucrose, 0.1-0.15 part of sodium molybdate, 2.2-2.5 parts of vitamin B12, 3-4 parts of potassium permanganate, 2.4-2.6 parts of naphthylacetic acid, 1 part of leaf ultrasonic solution and 100 parts of pure water. The nutrient fluid can enhance the Michelia longifolia transplant survival percent to 95% or above, and has the characteristics of simple procedure, fewer varieties of chemical raw materials, low consumption of chemical raw materials, short treatment time and low cost.

Description

technical field [0001] The invention belongs to the field of plant cultivation, and in particular relates to a nutrient solution and a method for improving the survival rate of magnolia transplantation. Background technique [0002] Magnolia (Magnolia de nudata Desr.), Magnoliaceae Magnolia ornamental flowers and trees. It has a cultivation history of 2,500 years and is one of the unique rare garden flowers and trees in my country. Magnolia is a deciduous tree with a height of 25m and a diameter of up to 200cm. The crown is narrowly ovate when young, but it is broadly ovate or loosely ovate when mature. The main trunk is obvious, the tree body is strong, majestic and majestic, the growth potential is strong, the nodes are long and the branches are sparse, the large leaves are obovate, the apex is short and pointed, the base is wedge-shaped, the surface is shiny, and the shoots and buds are covered with short hairs. Winter buds with large scales. Flowers open first, termin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00A01G1/00
CPCA01G22/00C05B7/00C05G3/00C05G5/23C05C5/02C05C5/04C05C9/00C05D1/00C05D5/00C05D9/00C05D9/02C05F11/00C05F11/10
Inventor 李悦陈忠林侯伟王杰姜磊徐苏男刘强
Owner LIAONING UNIVERSITY
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