CN113620746B - Nutrient injection for trunks and preparation method and application thereof - Google Patents
Nutrient injection for trunks and preparation method and application thereof Download PDFInfo
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Abstract
The application relates to the technical field of seedling planting, and particularly discloses a trunk nutrient injection and a preparation method and application thereof. A dried tree nutrient injection is prepared from the following raw materials in parts by weight: 1-3 parts of gibberellin, 20-30 parts of indole auxin, 300 parts of naphthylacetic acid 200-. The application of the nutrient injection can be used for improving the survival rate of trees, simultaneously reduces the difficulty of regulating and controlling the injection flow rate, even if the nutrient injection flows out, the soil around the root system of the trees can be improved, and the survival rate of the trees is further improved.
Description
Technical Field
The application relates to the technical field of seedling planting, in particular to a trunk nutrient injection and a preparation method and application thereof.
Background
With the advance of the urban greening process, a large number of trees need to be transplanted in the city every year so as to beautify the urban environment. In the process of transplanting the trees, the root systems of the trees are damaged in different degrees, so that the transplanted trees cannot absorb sufficient water and nutrients by the root systems, and meanwhile, in the process of transplanting the trees, the trunk parts are easy to generate wounds, the resistance of the trees is weak, the trees are easy to be disturbed by diseases and insect pests, and the trees are easy to inactivate in the process of transplanting.
In the related technology, gardeners use nutrient injection to provide sufficient nutrition for transplanted trees, so that the survival rate of the transplanted trees is improved, and the rejuvenation rate of weak trees is accelerated. The main components of the nutrient injection are one or more of compound sodium nitrophenolate, naphthylacetic acid and indolebutyric acid, and the nutrient injection and the compound trace element fertilizer are used together, so that the tree has certain survival rate and rejuvenation capability after being transplanted.
Aiming at the related technology, the injection flow rate needs to be strictly regulated and controlled according to the absorption capacity of trees when the nutrient injection is injected, the nutrient injection flows out easily, the absorption efficiency of the trees on the nutrient injection flowing into soil is low, the absorption capacity of the trees on the nutrient injection is limited, the survival rate of the trees during transplanting is not ideal, and a large promotion space is still provided.
Disclosure of Invention
In order to improve the survival rate of the trees during transplanting, the application provides a tree trunk nutrient injection and a preparation method and application thereof.
In a first aspect, the application provides a trunk nutrient injection, which adopts the following technical scheme:
a dried tree nutrient injection is prepared from the following raw materials in parts by weight:
gibberellin 1-3 parts
20-30 parts of indole auxin
200 portions of naphthylacetic acid
300 portions of compound sodium nitrophenolate
Fulvic acid 100-200 parts
200 portions of honey and 300 portions of honey
10000 portions of ethanol solution and 15000 portions of ethanol solution
10000-15000 parts of water.
Before the trees are transplanted, gardeners can cut branches and leaves of the trees in a large quantity, water evaporation is reduced, meanwhile, root breaking treatment is carried out on the trees, transplanting is facilitated, but the trees are easy to weaken gradually in the transportation process, and the survival rate is low. Therefore, the tree trunk nutrient injection is injected into the tree, the nutrient injection has antibacterial property, can inhibit the breeding of germs at the wound of the tree, can promote the healing of the broken root and the growth of new root, improve the activity of the root system of the tree, and improve the capability of resisting the attack of plant diseases and insect pests and the stress resistance of the tree, and simultaneously, the nutrient injection provides enough nutrient components for the tree, can promote the growth of branches and leaves of the tree, and enables the weak tree to be rejuvenated.
Gibberellin in the nutrient injection has a promoting effect on the growth of stems and leaves of trees, indole auxin and naphthylacetic acid can promote the division and growth of cells, sodium nitrophenolate can accelerate the protoplasm flow of plant cells, accelerate the metabolism of the plants, accelerate the absorption of the plants on the nutrient injection and stimulate the activity of the trees, so that the trees can be quickly recovered from a weak state, the nutrient injection has strong detoxifying and wound healing effects on the trees, enhances the fungal disease, bacterial disease and viral disease resistance of the trees, fulvic acid stimulates the root system of the trees to grow, improves the photosynthesis capacity and the stress resistance of the trees, and meanwhile, the fulvic acid has better surface activity, so that the gibberellin, the indole auxin, the naphthylacetic acid and the sodium nitrophenolate are fully dissolved and dispersed in an ethanol solution and are fully absorbed by the trees;
the honey and fulvic acid in the nutrient injection can play a role in synergy in the aspect of improving the environment of soil around the root system of the tree, and the reasons are as follows: the honey mainly contains various nutrient components such as saccharides, proteins, vitamins, amino acids and the like, and various trace elements (such as phosphorus, potassium, calcium, magnesium, sulfur, iron, manganese, zinc, copper, boron and the like) required by plant growth, and is beneficial to the generation of beneficial bacterium floras around tree root systems, so that the soil around the tree root systems forms a granular structure beneficial to the growth of trees, and the fulvic acid has high activity, can adsorb harmful cations in the soil, and reduces the concentration of salts in the soil.
Preferably, the raw materials comprise the following components in parts by weight:
gibberellin 2 parts
Indole auxin 25 parts
250 portions of naphthylacetic acid
250 portions of compound sodium nitrophenolate
Fulvic acid 150 parts
250 parts of honey
12500 parts of ethanol solution
12500 parts of water.
By adopting the technical scheme, the viscosity of the nutrient injection is easily improved by the fulvic acid and the honey, so that the solubility of each raw material in an ethanol-water solution is reduced, and therefore, the fulvic acid and the honey are controlled within the weight part range, so that each raw material can be fully dissolved and dispersed on the premise that the nutrient injection keeps good fluidity, and the absorption capacity of trees on the nutrient injection is further improved.
Preferably, the baume degree of the honey is more than or equal to 40 degrees.
By adopting the technical scheme, compared with honey with the Baume degree below 40 degrees, the honey with the Baume degree above 40 degrees has the advantages that the content of active enzyme is obviously increased, the fulvic acid can improve the enzyme activity of the active enzyme and further promote the generation of beneficial bacterium flora, and meanwhile, the higher the Baume degree of the honey is, the lower the water content is, the higher the content of nutrient components is, and the nutrient injection is ensured to provide sufficient nutrition for trees.
Preferably, the honey has a baume degree of 43.5 degrees.
By adopting the technical scheme, the higher the Baume degree of the honey is, the higher the price of the honey is, so that the production cost of the honey with the concentration of 43.5 Baume degrees can be reduced while the nutrient injection is ensured to provide sufficient nutrition for trees.
Preferably, the indole auxin comprises any one or more of indole acetic acid, indole propionic acid and indole butyric acid.
By adopting the technical scheme, the indoleacetic acid, the indolepropionic acid and the indolebutyric acid can promote cell division, elongation and expansion, induce tissue differentiation, improve the permeability of cell membranes and accelerate the protoplasm flow, but the indolebutyric acid has better stability than the indoleacetic acid and the nutrient injection has lasting storage stability.
Preferably, the concentration of the ethanol solution is 75 wt%.
The ethanol solution is selected from medical grade or edible grade alcohol, and under the concentration, the ethanol solution has certain antibacterial performance, and has synergistic effect with fulvic acid and compound sodium nitrophenolate in resisting plant diseases and insect pests.
In a second aspect, the application provides a preparation method of a trunk nutrient injection, which adopts the following technical scheme:
a preparation method of a nutrient injection for trunks comprises the following steps:
the method comprises the steps of weighing gibberellin, indole auxin, naphthylacetic acid, compound sodium nitrophenolate, fulvic acid, honey, an ethanol solution and water according to a formula ratio, dissolving the gibberellin, the indole auxin, the naphthylacetic acid and the fulvic acid in the ethanol solution, continuously adding the water, stirring and mixing, wherein no floccule is generated in the stirring process, then respectively adding the compound sodium nitrophenolate and the honey, preparing the trunk nutrient injection, and storing the trunk nutrient injection in a dark place.
By adopting the technical scheme, the prepared nutrient injection is clear, and all raw materials are fully dispersed, so that nutrient components lost in the transplanting process of the trees are fully supplemented, the growth of the trees is promoted, and the survival rate of the trees is improved.
In a third aspect, the application provides an application of a trunk nutrient injection, which adopts the following technical scheme:
the application of the tree trunk nutrient injection is characterized in that an infusion plug of the tree trunk nutrient injection is inserted into an infusion hole reserved on a tree trunk.
By adopting the technical scheme, the nutrient injection has sufficient nutrients required by trees and good permeability, can be fully absorbed by the trees, has low difficulty in adjusting the injection flow rate, can improve the soil environment near the root systems of the trees even if the injection flow rate is out, reduces the salt content in the soil, and has good water retention and heat preservation performance and excellent fertility.
Preferably, the number of the infusion holes is even, every adjacent infusion hole is staggered up and down, and the infusion holes on the same plane are uniformly distributed along the circumferential direction of the tree trunk.
Through adopting above-mentioned technical scheme, stagger from top to bottom adjacent infusion hole, and coplanar's infusion hole evenly distributed is favorable to increasing trees to the absorption rate and the absorption efficiency of nutrient injection on the one hand, and on the other hand makes the stress of trees trunk breach section even everywhere, reduces trees trunk and takes place the possibility of bending or even rupture owing to the atress is uneven, further improves the survival rate and the aesthetic property of trees.
In summary, the present application has the following beneficial effects:
1. as gibberellin, indole auxin, naphthylacetic acid, compound nitrophenol and fulvic acid are added, the nutrient injection can accelerate the metabolic rate of trees, can refresh the vitality of the trees, can play a good role in promoting the growth of the trees, and can better resist the erosion of plant diseases and insect pests.
2. According to the application, the honey is added, and contains various nutritional ingredients such as saccharides, proteins, vitamins, amino acids and the like, and trace elements required by plant growth such as phosphorus, potassium, calcium, magnesium and the like, so that the nutrient injection can fully supplement nutrition in tree transplanting and growth processes, and the tree survival rate is improved.
3. Meanwhile, the honey and the fulvic acid play a synergistic role in improving the environment of soil around the root system of the tree, the honey can promote the generation of beneficial bacterium floras around the root system of the tree, so that the soil around the root system of the tree forms a granular structure beneficial to the growth of the tree, the fulvic acid can adsorb harmful cations in the soil, the concentration of salt in the soil is reduced, and the soil environment suitable for the growth of the tree is created.
4. The honey with the Baume degree of 43.5 degrees is preferably adopted in the application, the honey with the Baume degree has high-content nutrient substances and a large amount of active enzymes, the growth of beneficial bacterium flora around the root system of the tree can be promoted, the growth promoting capability of the nutrient injection is further improved, and meanwhile, the price is moderate, and the cost is low.
Detailed Description
Unless otherwise specified, the sources of the raw materials in the present application are as follows:
gibberellin: purity 92%, purchased from jonan guerite instruments & equipment limited;
sources of indole auxin: indole butyric acid: 99.5% pure, purchased from jonan guerite instruments & equipment ltd;
indole acetic acid: 99.5% pure, purchased from jonan guerite instruments & equipment ltd;
naphthalene acetic acid: 99.5% pure, purchased from denangett instruments ltd;
compound sodium nitrophenolate: 98% pure, purchased from humanization products, Inc., of Henan Xin;
fulvic acid: the purity is 99 percent, and the product is purchased from the chemical industry Co., Ltd;
honey: the type is natural mature honey, the baume degree is 43.5 degrees, and the honey is purchased from Beijing Tianbao kang high-tech development Limited company;
chelated trace element fertilizer: purchased from Kunming chemical fertilizer Co., Ltd, the fertilizer contains 4.11% of Fe, 1.36% of Cu, 1.52% of Zn, 3.91% of Mn, 9.51% of Mg, 0.49% of B and 0.098% of Mo.
Examples
Example 1
A nutrient injection for dried trees is prepared by the following steps:
pouring 2g of gibberellin, 25g of indolebutyric acid, 250g of naphthylacetic acid and 150g of fulvic acid into an open large plastic barrel;
pouring 12.5kg of 75wt% ethanol solution (75% (v/v) edible alcohol) into a large plastic open bucket containing the above raw materials, and continuously stirring at 100rpm in clockwise direction until gibberellin, indolebutyric acid, naphthylacetic acid and fulvic acid are completely dissolved;
pouring 12.5kg of water into the large open plastic bucket at the speed of 30g/s under the condition of stirring; then 250g of compound sodium nitrophenolate is poured into the large open plastic barrel at the speed of 5g/s to be fully dissolved; finally, 250g of honey (the Baume degree is 43.5 ℃) is poured into the large open plastic barrel at the speed of 5g/s, and the honey is fully dissolved to obtain the trunk nutrient injection;
and filling the tree trunk nutrient injection into a 30kg plastic gallon bucket, and storing in a dark place.
Examples 2 to 15
The difference between the nutrient injection for the trunks and the nutrient injection for the trees in example 1 is that the compositions of the raw materials are different, and the specific compositions are shown in the following table 1.
TABLE 1 stock composition of the trunk nutrient injection
| Examples | Gibberellin/g | Indolebutyric acid/g | Naphthylacetic acid/g | Compound sodium nitrophenolate/g | Fulvic acid/g | Honey/g | Ethanol solution/kg | Water/kg |
| Example 1 | 2 | 25 | 250 | 250 | 150 | 250 | 12.5 | 12.5 |
| Example 2 | 1 | 25 | 250 | 250 | 150 | 250 | 12.5 | 12.5 |
| Example 3 | 3 | 25 | 250 | 250 | 150 | 250 | 12.5 | 12.5 |
| Example 4 | 2 | 20 | 250 | 250 | 150 | 250 | 12.5 | 12.5 |
| Example 5 | 2 | 30 | 250 | 250 | 150 | 250 | 12.5 | 12.5 |
| Example 6 | 2 | 25 | 200 | 250 | 150 | 250 | 12.5 | 12.5 |
| Example 7 | 2 | 25 | 300 | 250 | 150 | 250 | 12.5 | 12.5 |
| Example 8 | 2 | 25 | 250 | 200 | 150 | 250 | 12.5 | 12.5 |
| Example 9 | 2 | 25 | 250 | 300 | 150 | 250 | 12.5 | 12.5 |
| Example 10 | 2 | 25 | 250 | 250 | 100 | 250 | 12.5 | 12.5 |
| Example 11 | 2 | 25 | 250 | 250 | 200 | 250 | 12.5 | 12.5 |
| Example 12 | 2 | 25 | 250 | 250 | 150 | 200 | 12.5 | 12.5 |
| Example 13 | 2 | 25 | 250 | 250 | 150 | 300 | 12.5 | 12.5 |
| Example 14 | 2 | 25 | 250 | 250 | 150 | 250 | 10 | 15 |
| Example 15 | 2 | 25 | 250 | 250 | 150 | 250 | 15 | 10 |
Examples 16 to 17
A dried tree nutrition injection is different from the nutrition injection in example 1 in that the Baume degree of honey is 40 degrees in example 16 (43.5 Baume degree of honey is diluted to 40 Baume degree with distilled water, and the water content in honey is 23.1 wt%), and 38 degrees in example 17 (43.5 Baume degree of honey is diluted to 38 Baume degree with distilled water, and the water content in honey is 27 wt%).
Comparative example
Comparative example 1
A nutrient injection for dried trees is prepared by the following steps: pouring 2g of gibberellin, 25g of indolebutyric acid, 250g of naphthylacetic acid and 150g of fulvic acid into an open large plastic barrel; pouring 12.5kg of 75wt% ethanol solution into an open large plastic barrel containing the raw materials, and continuously stirring at 100rpm until gibberellin, indolebutyric acid, naphthylacetic acid and fulvic acid are completely dissolved;
pouring 12.5kg of water into the large open plastic bucket at the speed of 30g/s under the condition of stirring; and pouring 250g of compound sodium nitrophenolate into the large open plastic barrel at the speed of 5g/s to be fully dissolved, and finally pouring 250g of chelated trace element fertilizer into the large open plastic barrel at the speed of 5g/s to be fully dissolved to obtain the trunk nutrient injection.
Comparative example 2
A nutrient injection for dried trees is prepared by the following steps: pouring 2g of gibberellin, 25g of indolebutyric acid and 250g of naphthylacetic acid into an open large plastic barrel; pouring 12.5kg of 75wt% ethanol solution into an open large plastic barrel containing the raw materials, and continuously stirring at 100rpm until gibberellin, indolebutyric acid and naphthylacetic acid are completely dissolved;
pouring 12.5kg of water into the large open plastic bucket at the speed of 30g/s under the condition of stirring; and pouring 250g of compound sodium nitrophenolate into the large open plastic barrel at the speed of 5g/s to be fully dissolved, and finally pouring 250g of honey (the Baume degree is 43.5 ℃) into the large open plastic barrel at the speed of 5g/s to be fully dissolved to obtain the trunk nutrient injection.
Application example
The application of the tree trunk nutrient injection after the transplantation of trees is carried out according to the following steps:
s1, drilling a tree by using a drill bit with the diameter of 5mm, wherein the drill bit is inclined downwards to form an angle of 30-45 degrees with the horizontal plane, the ground clearance of the infusion holes is 35cm or 40cm, the adjacent infusion holes are staggered up and down, and the number of the infusion holes is adjusted according to the breast diameter of the tree, so that the infusion holes at the same ground clearance are uniformly distributed along the circumferential direction of the trunk, and the infusion holes are drilled to 3-5cm in the drilling process and preferably do not exceed 2/3 of the breast diameter of the trunk of the tree;
wherein, two holes are drilled on the tree with the diameter at breast height of 5-10cm, and a bag of 1000mL tree trunk is used for injecting nutrient injection; drilling four holes in a tree with the diameter at breast height of 10-20cm, and injecting nutrient injection into two bags of 1000mL tree trunks; six holes are drilled on trees with the diameter at breast height of 20-30cm, and three bags of 1000mL trunks are used for injecting nutrient injection; eight holes are drilled on the tree with the diameter at breast height of more than 30cm, and four bags of 1000mL tree trunks are used for injecting the nutrient injection.
S2, inserting an infusion plug for injecting nutrient injection into the trunk into the infusion hole, and finishing infusion of one bag of nutrient injection within 3-5 hours; when the conveying speed of the nutrient injection is too slow, the tree trunk is punched again in time, and the infusion apparatus is replaced into a new hole; the old hole is inserted by a cut small stick, the bactericide is sprayed on the old hole by a spray can, and then the bactericide solution and mud are smeared at the hole opening.
Performance test
Test method
4000 salix matsudana are selected, the height of the salix matsudana is 8 +/-0.5 m, and the diameter at breast height is 10 +/-0.5 cm.
Two cultivation banks are established in Qingxian county of Cangzhou in Henan, wherein the first cultivation bank is located in a non-saline-alkali soil region (namely the soil of the first cultivation bank is the non-saline-alkali soil with low salt content), the second cultivation bank is located in a saline-alkali soil region (namely the soil of the second cultivation bank is the saline-alkali soil with high salt content), 2000 salix matsudana are transplanted in the first cultivation bank, and 2000 salix matsudana are transplanted in the second cultivation bank.
After the drought willow is transplanted, the drought willow is treated by the method described in the application example, the trunk nutrient injection prepared in the examples 1-17 and the comparative examples 1-2, a blank control group is additionally arranged, and only water with the same mass as the trunk nutrient injection is used in the control group. And (3) treating 100 salix matsudana by using each tree trunk nutrient injection, and counting the growth conditions of the salix matsudana after being transplanted to the cultivation base for one month and 1 year, and the growth conditions of the salix matsudana after being transplanted to the cultivation base for two 1 months.
TABLE 2 growth of Salix matsudana after transplanting to a cultivation warehouse for one 1 month
| Detection group | Transplanting amount (plant) | Survival rate (%) | Average plant growth (cm) | Mean chest diameter thickening (cm) | Growth conditions |
| Example 1 | 100 | 98 | 15.50 | 2.10 | Green and dense leaves without diseases and insect pests |
| Example 2 | 100 | 94 | 11.47 | 1.88 | Green and dense leaves without diseases and insect pests |
| Example 3 | 100 | 92 | 12.71 | 1.94 | Green and dense leaves without diseases and insect pests |
| Example 4 | 100 | 96 | 10.62 | 1.83 | Green and dense leaves without diseases and insect pests |
| Example 5 | 100 | 96 | 9.78 | 1.79 | Green and dense leaves without diseases and insect pests |
| Example 6 | 100 | 97 | 12.12 | 1.91 | Green and dense leaves without diseases and insect pests |
| Example 7 | 100 | 96 | 12.96 | 1.96 | Green and dense leaves without diseases and insect pests |
| Example 8 | 100 | 94 | 14.26 | 2.03 | Green and dense leaves without diseases and insect pests |
| Example 9 | 100 | 95 | 14.66 | 2.05 | Green and dense leaves without diseases and insect pests |
| Example 10 | 100 | 92 | 10.62 | 1.83 | Green and dense leaves without diseases and insect pests |
| Example 11 | 100 | 93 | 13.42 | 1.99 | Green and dense leaves without diseases and insect pests |
| Example 12 | 100 | 90 | 10.23 | 1.81 | Green and dense leaves without diseases and insect pests |
| Example 13 | 100 | 88 | 12.38 | 1.93 | Green and dense leaves without diseases and insect pests |
| Example 14 | 100 | 97 | 11.80 | 1.73 | Green and dense leaves without diseases and insect pests |
| Example 15 | 100 | 98 | 13.12 | 1.63 | Green and dense leaves without diseases and insect pests |
| Example 16 | 100 | 92 | 14.98 | 2.07 | Green and dense leaves without diseases and insect pests |
| Example 17 | 100 | 86 | 9.52 | 1.77 | Green and dense leaves without diseases and insect pests |
| Comparative example 1 | 100 | 63 | 3.33 | 0.88 | Green leaves but loose leaves and small area of disease and insect pests |
| Comparative example 2 | 100 | 72 | 5.65 | 0.94 | Green leaves, less diseases and pests and small area |
| Blank control group | 100 | 51 | 2.26 | 0.44 | Yellow and sparse leaves and large area of disease and pest leaves |
TABLE 3 growth of Salix matsudana after transplanting to a cultivation warehouse for one 1 year
| Detection group | Transplanting amount (plant) | Survival rate (%) | Mean increase of plants by cm | Mean chest diameter thickening cm | Growth conditions |
| Example 1 | 100 | 98 | 41.53 | 3.62 | Green and dense leaves with almost no plant diseases and insect pests |
| Example 2 | 100 | 94 | 32.53 | 3.28 | Green and dense leaves and almost no plant diseases and insect pests |
| Example 3 | 100 | 92 | 35.30 | 3.38 | Green and dense leaves with almost no plant diseases and insect pests |
| Example 4 | 100 | 96 | 30.95 | 3.21 | Green and dense leaves and almost no plant diseases and insect pests |
| Example 5 | 100 | 96 | 29.04 | 3.14 | Green and dense leaves and almost no plant diseases and insect pests |
| Example 6 | 100 | 97 | 33.97 | 3.33 | Green and dense leaves and almost no plant diseases and insect pests |
| Example 7 | 100 | 96 | 35.87 | 3.42 | Green and dense leaves and almost no plant diseases and insect pests |
| Example 8 | 100 | 94 | 38.76 | 3.52 | Green and dense leaves and almost no plant diseases and insect pests |
| Example 9 | 100 | 95 | 39.65 | 3.55 | Green and dense leaves,Almost no plant diseases and insect pests |
| Example 10 | 100 | 92 | 30.63 | 3.21 | Green and dense leaves and almost no plant diseases and insect pests |
| Example 11 | 100 | 93 | 36.88 | 3.45 | Green and dense leaves and almost no plant diseases and insect pests |
| Example 12 | 100 | 90 | 29.77 | 3.18 | Green and dense leaves and almost no plant diseases and insect pests |
| Example 13 | 100 | 88 | 34.57 | 3.36 | Green and dense leaves and almost no plant diseases and insect pests |
| Example 14 | 100 | 97 | 33.27 | 3.05 | Green and dense leaves and almost no plant diseases and insect pests |
| Example 15 | 100 | 98 | 36.22 | 2.90 | Green and dense leaves and almost no plant diseases and insect pests |
| Example 16 | 100 | 92 | 40.38 | 3.59 | Green and dense leaves and almost no plant diseases and insect pests |
| Example 17 | 100 | 86 | 28.17 | 3.12 | Green and dense leaves and almost no plant diseases and insect pests |
| Comparative example 1 | 100 | 63 | 21.46 | 1.67 | Green leaves but sparse and small pest and disease damage area |
| Comparative example 2 | 100 | 72 | 26.34 | 1.82 | Green leaves, less diseases and pests and small area |
| Blank control group | 100 | 48 | 12.96 | 1.39 | Yellow and sparse leaves and large leaf area of diseases and insect pests |
TABLE 4 growth of Salix matsudana after transplanting to the cultivation warehouse for two 1 months
| Detection group | Transplanting amount (plant) | Survival rate (%) | Average increase of plants by cm | Mean chest diameter increase cm | Growth conditions |
| Example 1 | 100 | 92 | 9.97 | 1.85 | Green and dense leaves without diseases and insect pests |
| Example 2 | 100 | 88 | 5.81 | 1.63 | Green and dense leaves without diseases and insect pests |
| Example 3 | 100 | 86 | 7.09 | 1.69 | Green and dense leaves without diseases and insect pests |
| Example 4 | 100 | 90 | 4.94 | 1.58 | Green and dense leaves without diseases and insect pests |
| Example 5 | 100 | 90 | 4.07 | 1.54 | Green and dense leaves without diseases and insect pests |
| Example 6 | 100 | 91 | 6.48 | 1.66 | Green and dense leaves without diseases and insect pests |
| Example 7 | 100 | 90 | 7.36 | 1.72 | Green and dense leaves without diseases and insect pests |
| Example 8 | 100 | 88 | 8.69 | 1.78 | Green and dense leaves without diseases and insect pests |
| Example 9 | 100 | 89 | 9.10 | 1.80 | Green and dense leaves without diseases and insect pests |
| Example 10 | 100 | 86 | 4.94 | 1.58 | Green and dense leaves without diseases and insect pests |
| Example 11 | 100 | 87 | 7.82 | 1.74 | Green and dense leaves without diseases and insect pests |
| Example 12 | 100 | 84 | 4.54 | 1.56 | Green and dense leaves without plant diseases and insect pests |
| Example 13 | 100 | 82 | 6.75 | 1.68 | Green and dense leaves without diseases and insect pests |
| Example 14 | 100 | 91 | 6.15 | 1.49 | Green and dense leaves without plant diseases and insect pests |
| Example 15 | 100 | 92 | 7.52 | 1.39 | Green and dense leaves without diseases and insect pests |
| Example 16 | 100 | 86 | 9.44 | 1.82 | Green and dense leaves without diseases and insect pests |
| Example 17 | 100 | 80 | 3.80 | 1.52 | Green and dense leaves without diseases and insect pests |
| Comparative example 1 | 100 | 48 | 3.19 | 0.64 | Green leaves but sparse and small pest and disease damage area |
| Comparative example 2 | 100 | 51 | 5.49 | 0.70 | Green leaves, less diseases and pests and small area |
| Blank control group | 100 | 34 | 2.12 | 0.21 | Yellow and sparse leaves and large leaf area of diseases and insect pests |
Data analysis
Combining example 1, comparative examples 1-2 and the blank control with tables 2-4, no honey was used in comparative example 1; in the comparative example 2, fulvic acid is not used, and the damaged areas caused by the corrosion of a small amount of plant diseases and insect pests on the leaves and the trunk of the salix matsudana during the growth process of the salix matsudana are all generated;
the survival rate of the salix matsudana processed by the comparative example 1 and positioned in the first cultivation warehouse is only 63%, the survival rate of the salix matsudana processed by the comparative example 2 and positioned in the first cultivation warehouse is 72%, but the survival rate of the salix matsudana processed by the example 1 and positioned in the first cultivation warehouse is up to 98%, and the nutrition injection prepared by the method is proved to have strong permeability, good absorption efficiency and effect on the nutrition injection, and can remarkably improve the survival rate of the salix matsudana.
The survival rate of the salix matsudana processed by the comparative example 1 and located in the second cultivation warehouse is only 48%, and the survival rate of the salix matsudana processed by the comparative example 2 and located in the second cultivation warehouse is 51%, but the survival rate of the salix matsudana processed by the example 1 and located in the second cultivation warehouse is as high as 92%, so that the fulvic acid and the honey have a synergistic effect on the aspect of improving the survival rate of the salix matsudana, and the honey and the fulvic acid are indirectly proved to be capable of improving the environment of soil around the root system of the tree and improving the survival rate of the salix matsudana.
The plant increase amount of the salix matsudana processed by the comparative example 1 and located in the first cultivation base is increased by 18.13cm after the salix matsudana is transplanted for 1 month and 1 year, and the breast diameter increase amount is increased by 0.79 cm; the plant increase amount of the salix matsudana processed by the comparative example 2 and located in the first cultivation base is increased by 20.69cm after the salix matsudana is transplanted for 1 month and 1 year, and the breast diameter increase amount is increased by 0.88 cm; the salix matsudana processed in the embodiment 1 and located in the first cultivation base is transplanted for 1 month and 1 year, the plant growth rate is improved by 26.04cm, the breast diameter growth rate is improved by 1.53cm, and the nutrient injection prepared by the method has a good growth promoting effect, and the growth situation of the damaged salix matsudana in the transplanting process is good.
It can be seen from the combination of examples 1-15 and tables 2-4 that the optimum ratio of the raw materials in the nutrient injection is the ratio recorded in example 1, and the nutrient injections prepared in examples 2-15 all ensure that the survival rate of the salix matsudana in the saline-alkali soil area is not lower than 80%.
As can be seen by combining examples 1, 16-17 with tables 2-4, the effect of the survival rate and growth recovery effect of salix matsudana of baume size of honey in the nutritional injection is significant, which may be due to: the honey with higher baume degree also has certain bactericidal property, and is matched with fulvic acid and compound sodium nitrophenolate to enhance the capability of the salix matsudana to resist plant diseases and insect pests, and meanwhile, the nutritional ingredients of the salix matsudana can fully permeate into the xylem of the salix matsudana and be fully absorbed.
The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.
Claims (7)
1. The nutrient injection for the dried trees is characterized by being prepared from the following raw materials in parts by weight:
gibberellin 1-3 parts
20-30 parts of indole auxin
200 portions of naphthylacetic acid
300 portions of compound sodium nitrophenolate
Fulvic acid 100-200 parts
200 portions of honey and 300 portions of honey
10000 portions of ethanol solution and 15000 portions of ethanol solution
10000-;
the Baume degree of the honey is more than or equal to 40 degrees;
the indole auxin comprises any one or more of indole acetic acid, indole propionic acid and indole butyric acid.
2. The trunk nutrient injection as claimed in claim 1, wherein the raw materials comprise, by weight:
gibberellin 2 parts
Indole auxin 25 parts
250 portions of naphthylacetic acid
250 portions of compound sodium nitrophenolate
Fulvic acid 150 parts
250 parts of honey
12500 parts of ethanol solution
12500 parts of water.
3. The trunk nutrient injection according to claim 1, wherein: the honey has a Baume degree of 43.5 degrees.
4. The trunk nutrient injection according to claim 1, wherein: the concentration of the ethanol solution is 75 wt%.
5. The method for preparing the trunk nutrient injection as claimed in any one of claims 1 to 4, which comprises the following steps:
the method comprises the steps of weighing gibberellin, indole auxin, naphthylacetic acid, compound sodium nitrophenolate, fulvic acid, honey, an ethanol solution and water according to a formula ratio, dissolving the gibberellin, the indole auxin, the naphthylacetic acid and the fulvic acid in the ethanol solution, continuously adding the water, stirring and mixing, wherein no floccule is generated in the stirring process, then respectively adding the compound sodium nitrophenolate and the honey, preparing the trunk nutrient injection, and storing the trunk nutrient injection in a dark place.
6. Use of a trunk nutrient injection according to any one of claims 1 to 4, wherein an infusion plug of a trunk nutrient injection is inserted into an infusion hole provided in a trunk of a tree.
7. The use of the nutrient injection solution for tree trunk as claimed in claim 6, wherein the number of the infusion holes is even, each adjacent infusion hole is staggered up and down, and the infusion holes in the same plane are uniformly distributed along the circumference of the tree trunk.
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| CN103274871A (en) * | 2013-06-28 | 2013-09-04 | 宜宾云辰乔木园林有限责任公司 | Tree nutrient solution |
| CN103340074A (en) * | 2013-06-28 | 2013-10-09 | 宜宾云辰乔木园林有限责任公司 | Method for rejuvenating old trees |
| CN104261908A (en) * | 2014-10-15 | 2015-01-07 | 广西大学 | Biological organic nutrient solution fertilizer |
| CN106008027A (en) * | 2016-06-30 | 2016-10-12 | 江苏挚信花卉发展有限公司 | Green environment-friendly nutrient solution beneficial to plant growth |
| CN110240518A (en) * | 2019-06-24 | 2019-09-17 | 戴斌 | A kind of high-efficiency multi-function plant leaf surface sprays hyperconcetration fertilizer and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104692969A (en) * | 2015-02-14 | 2015-06-10 | 姜华 | Biological humic acid liquid fertilizer and preparation method thereof |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103274871A (en) * | 2013-06-28 | 2013-09-04 | 宜宾云辰乔木园林有限责任公司 | Tree nutrient solution |
| CN103340074A (en) * | 2013-06-28 | 2013-10-09 | 宜宾云辰乔木园林有限责任公司 | Method for rejuvenating old trees |
| CN104261908A (en) * | 2014-10-15 | 2015-01-07 | 广西大学 | Biological organic nutrient solution fertilizer |
| CN106008027A (en) * | 2016-06-30 | 2016-10-12 | 江苏挚信花卉发展有限公司 | Green environment-friendly nutrient solution beneficial to plant growth |
| CN110240518A (en) * | 2019-06-24 | 2019-09-17 | 戴斌 | A kind of high-efficiency multi-function plant leaf surface sprays hyperconcetration fertilizer and preparation method thereof |
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