CN110922253A - Magnolia denudata rhizosphere soil active agent and preparation method and application thereof - Google Patents

Magnolia denudata rhizosphere soil active agent and preparation method and application thereof Download PDF

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Publication number
CN110922253A
CN110922253A CN201911317027.2A CN201911317027A CN110922253A CN 110922253 A CN110922253 A CN 110922253A CN 201911317027 A CN201911317027 A CN 201911317027A CN 110922253 A CN110922253 A CN 110922253A
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active agent
soil
magnolia
rhizosphere soil
percent
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Inventor
张冬梅
张浪
傅仁杰
有祥亮
黄绍敏
田彦
罗玉兰
张爱明
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Shanghai Academy of Landscape Architecture Science and Planning
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Shanghai Academy of Landscape Architecture Science and Planning
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    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B79/00—Methods for working soil
    • A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
    • A01G17/005—Cultivation methods
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental Sciences (AREA)
  • Botany (AREA)
  • Pest Control & Pesticides (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention discloses a magnolia denudata rhizosphere soil active agent which comprises the following substances in parts by mass: 1-6% of ammonium polyphosphate, 1.5-2.5% of urea, 0.5-1.5% of potassium chloride, 90-96% of water, 0.02-0.03% of growth regulator, 0.01-0.02% of trace elements and 0.1-0.3% of bacterial liquid.

Description

Magnolia denudata rhizosphere soil active agent and preparation method and application thereof
Technical Field
The invention relates to the technical field of forest planting, in particular to a magnolia denudata rhizosphere soil active agent and a preparation method and application thereof.
Background
The white magnolia is a variety of white flowers in magnolia, the flowers of the white magnolia are white, beautiful and fragrant, the white magnolia looks like a billow cloud sea in early spring, has high ornamental value, has strong resistance to toxic gases such as sulfur dioxide and chlorine, and can be cultivated in areas with serious air pollution. In addition, the magnolia alba has very strong medicinal value, the magnolia alba is pungent and warm in nature, has the effects of dispelling wind and cold, dredging orifices, ventilating lung and relieving stuffy nose, and can be used for treating headache, blood stasis type dysmenorrhea, nasal obstruction, acute and chronic nasosinusitis, allergic rhinitis and other symptoms; modern pharmacological studies show that magnolia has an inhibiting effect on common dermatophytes, bark, leaves and flowers can be used for extracting aromatic extract, and flower buds have the efficacy of treating headache, nasosinusitis and the like by using the magnolia as a medicine and reducing blood pressure.
The magnolia denudata is used as an important tree species for Shanghai city flower and urban garden greening, the root system belongs to a taproot system and a fleshy root, the root system is free from water stains and has high requirement on the water permeability of soil, the groundwater level of the green land of the Shanghai city is high, the salinization degree is serious, and the popularization and the application of the magnolia denudata in the urban greening are greatly limited. In the long triangular coastal areas, the greening rhizosphere soil generally has the defects of poor physical structure, low fertility, high salinity and alkalinity and the like, and in addition, the low-humidity environment causes the rigidification conditions of heavy soil, poor ventilation, unsmooth drainage and the like.
The magnolia denudata belongs to a straight root system and a fleshy root type, and when the magnolia denudata is planted in the hardened soil, the conditions of low survival rate and weak growth vigor exist after the big trees are transplanted, so that the transplanting survival rate, the growth and the flowering effect of the magnolia denudata are seriously influenced, and therefore, the magnolia denudata rhizosphere soil activator is provided.
Disclosure of Invention
The invention aims to: the magnolia denudata rhizosphere soil active agent can reasonably adjust the soil structure, improve the soil microbial community structure, reduce the salt alkalinity and improve the soil fertility, thereby promoting the germination of magnolia denudata fibrous roots, enhancing the tree vigor, effectively improving the transplanting survival rate and the flowering effect, and has the advantages of convenient product configuration, simple operation and low production cost.
The technical scheme adopted by the invention is as follows:
in order to achieve the aim, the invention provides a magnolia denudata rhizosphere soil active agent which comprises the following substances in parts by mass: 1 to 6 percent of ammonium polyphosphate, 1.5 to 2.5 percent of urea, 0.5 to 1.5 percent of potassium chloride, 90 to 96 percent of water, 0.02 to 0.03 percent of growth regulator, 0.01 to 0.02 percent of trace elements and 0.1 to 0.3 percent of bacteria liquid.
Preferably, the active agent comprises the following substances in mass fraction: 3.95 percent of ammonium polyphosphate, 2.5 percent of urea, 1.2 percent of potassium chloride, 92 percent of water, 0.03 percent of potassium fulvate, 0.02 percent of ferrous sulfate and 0.3 percent of bacillus megaterium solution
Preferably, the growth regulator is potassium fulvate.
Preferably, the trace element is ferrous sulfate.
Preferably, the bacteria liquid is bacillus megaterium bacteria liquid.
The invention also provides a preparation method of the magnolia denudata rhizosphere soil active agent, which comprises the following steps:
(1) weighing ammonium polyphosphate solids according to a proportion, adding urea and potassium chloride solids into a stirring tank filled with water, and fully stirring and uniformly mixing;
(2) fully and uniformly mixing the mixture of the growth regulator, the trace elements and the bacterial liquid;
(3) and (3) adding each micronutrient element mixed in the step (2) into the liquid matrix in the step (1), and uniformly stirring again to obtain the active agent.
The invention also provides an application of the magnolia denudata rhizosphere soil activator in improving the activity of the magnolia denudata rhizosphere soil, the activator is suitable for the type of the open land with heavy soil, poor ventilation and unsmooth drainage in the coastal areas of the Yangtze delta, and the soil can be improved on the spot without using special prepared soil.
Preferably, the method of application of the active agent is:
(1) uniformly mixing and stirring the dug rhizosphere soil and the active agent according to the volume ratio of 3:1 to obtain backfill soil;
(2) filling a part of backfill soil treated by the active agent into the hole bottom before planting to enable the backfill soil to be steamed bread-shaped;
(3) putting the magnolia denudata with the soil balls into the planting holes, and filling and compacting the rest backfilled soil treated by the active agent to ensure that the tree holes are in a bulged shape with high middle parts and low peripheries, so as to facilitate irrigation;
(4) the active agent is added to the soil in which the magnolia denudata is planted in 10 months of the year.
Preferably, the active agent is added to the soil for planting magnolia denudata in an amount of 30kg/m in 10 months per year3。
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. through the mutual coordination of the components, the soil structure can be reasonably adjusted, the soil microbial community structure can be improved, the salt alkalinity can be reduced, and the soil fertility can be improved, so that the germination of the fibrous roots of the magnolia denudata can be promoted, the tree vigor can be enhanced, the transplanting survival rate can be effectively improved, and the flowering effect can be improved.
2. The active agent of the invention has convenient preparation, simple operation, low production cost and no pollution, and is suitable for popularization and application in most areas of the Yangtze river triangle coast.
3. The active agent disclosed by the invention has multiple effects, can improve the physical and chemical properties of soil simultaneously, provides sufficient nutrient elements, achieves the effect of improving the activity of rhizosphere soil for a long time through periodic application, and has sustainability.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The magnolia denudata rhizosphere soil active agent comprises the following substances in percentage by mass: 1.95% of ammonium polyphosphate, 1.5% of urea, 1.3% of potassium chloride, 95% of water, 0.03% of potassium fulvate, 0.02% of ferrous sulfate and 0.2% of bacillus megaterium.
A preparation method of a magnolia denudata rhizosphere soil active agent comprises the following steps:
(1) weighing ammonium polyphosphate solids according to a proportion, adding urea and potassium chloride solids into a stirring tank filled with water, and fully stirring and uniformly mixing;
(2) fully and uniformly mixing the mixture of the potassium fulvate, the ferrous sulfate and the bacillus megaterium solution;
(3) and (3) adding each micronutrient element mixed in the step (2) into the liquid matrix in the step (1), and uniformly stirring again to obtain the active agent.
The active agent is suitable for the type of the open land with heavy soil, poor ventilation and unsmooth drainage in the coastal areas of the Yangtze river delta, and the soil can be improved on the spot under the condition of not using special prepared soil.
The application method of the active agent comprises the following steps:
(1) uniformly mixing and stirring the dug rhizosphere soil and the active agent according to the volume ratio of 3:1 to obtain backfill soil;
(2) filling a part of backfill soil treated by the active agent into the hole bottom before planting to enable the backfill soil to be steamed bread-shaped;
(3) putting the magnolia denudata with the soil balls into the planting holes, and filling and compacting the rest backfilled soil treated by the active agent to ensure that the tree holes are in a bulged shape with high middle parts and low peripheries, so as to facilitate irrigation;
(4) the active agent is added into soil for planting white magnolia in 10 months per year at a concentration of 30kg/m3。
Example 2
This example differs from example 1 in that the active agents include the following by mass fraction: 6% of ammonium polyphosphate, 2.37% of urea, 1.5% of potassium chloride, 90% of water, 0.02% of potassium fulvate, 0.01% of ferrous sulfate and 0.1% of bacillus megaterium liquid.
Example 3
This example differs from example 1 in that the active agents include the following by mass fraction: 3.95% of ammonium polyphosphate, 2.5% of urea, 1.2% of potassium chloride, 92% of water, 0.03% of potassium fulvate, 0.02% of ferrous sulfate and 0.3% of bacillus megaterium.
Example 4
This example differs from example 1 in that the active agents include the following by mass fraction: 1% of ammonium polyphosphate, 1.76% of urea, 1% of potassium chloride, 96% of water, 0.025% of potassium fulvate, 0.015% of ferrous sulfate and 0.2% of bacillus megaterium liquid.
Example 5
This example differs from example 1 in that the active agents include the following by mass fraction: 3% of ammonium polyphosphate, 2.37% of urea, 0.5% of potassium chloride, 94% of water, 0.02% of potassium fulvate, 0.01% of ferrous sulfate and 0.1% of bacillus megaterium liquid.
The analysis result of the nutrient elements of the main raw materials of the active agent of the invention is as follows: 2.5-3.0 g/mL of organic matter, 7.0-8.0 of pH, 1.0-2.0 g/mL of total nitrogen content, 0.6-1.0 g/mL of total phosphorus content and 2.0-2.5 g/mL of total potassium content.
To verify the effect of the product of the present invention, the inventors applied 5 active agent formulations of the above examples to 140 rhizosphere soil of magnolia alba in the century parks in 2018 and 2019, respectively, by applying 30kg/m3 of rhizosphere soil active agent to the soil planted with magnolia alba every 10 months, and measuring various indicators of growth, and the results are shown in the following table.
TABLE 1 and 2018 usage effects of rhizosphere soil activator
Figure BDA0002326106530000041
TABLE 2 effect of rhizosphere soil activator in 2019
Figure BDA0002326106530000042
Figure BDA0002326106530000051
Note: root system data collection adopts the pipe burying method, through burying the root canal to the plant that has taken shape, waits that the plant root system to grow near the root canal can monitor. Growth indicators were counted using the RootoAnalysis software.
As can be seen from comparison tests, the magnolia denudata using the active agent disclosed by the invention has relatively obvious increases in the transplanting survival rate, the number of new leaves, the lateral root growth amount and the fibrous root growth amount, wherein the formula in the embodiment 3 has the best using effect, and can obviously promote the growth and damaged recovery of the root system of the magnolia denudata after being transplanted.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; these modifications and substitutions do not cause the essence of the corresponding technical solution to depart from the scope of the technical solution of the embodiments of the present invention, and are intended to be covered by the claims and the specification of the present invention.

Claims (10)

1. The magnolia denudata rhizosphere soil active agent is characterized by comprising the following substances in parts by mass: 1 to 6 percent of ammonium polyphosphate, 1.5 to 2.5 percent of urea, 0.5 to 1.5 percent of potassium chloride, 90 to 96 percent of water, 0.02 to 0.03 percent of growth regulator, 0.01 to 0.02 percent of trace elements and 0.1 to 0.3 percent of bacteria liquid.
2. The yulan magnolia rhizosphere soil active agent as claimed in claim 1, wherein the active agent comprises the following substances by mass: 3.95% of ammonium polyphosphate, 2.5% of urea, 1.2% of potassium chloride, 92% of water, 0.03% of potassium fulvate, 0.02% of ferrous sulfate and 0.3% of bacillus megaterium.
3. The yulan magnolia rhizosphere soil active agent as claimed in claim 1, wherein the growth regulator is potassium fulvate.
4. The yulan magnolia rhizosphere soil active agent as claimed in claim 1, wherein the trace element is ferrous sulfate.
5. The yulan magnolia rhizosphere soil active agent as claimed in claim 1, wherein the bacterial solution is bacillus megaterium bacterial solution.
6. The preparation method of the magnolia denudata rhizosphere soil active agent according to any one of claims 1 to 5, comprising the following steps:
(1) weighing ammonium polyphosphate solids according to a proportion, adding urea and potassium chloride solids into a stirring tank filled with water, and fully stirring and uniformly mixing;
(2) fully and uniformly mixing the mixture of the growth regulator, the trace elements and the bacterial liquid;
(3) and (3) adding each micronutrient element mixed in the step (2) into the liquid matrix in the step (1), and uniformly stirring again to obtain the active agent.
7. The use of the yulan magnolia rhizosphere soil active agent according to any one of claims 1 to 5 or the yulan magnolia rhizosphere soil active agent prepared by the method according to claim 6 for improving the activity of the yulan magnolia rhizosphere soil.
8. The use of the yulan magnolia rhizosphere soil active agent as claimed in claim 7, wherein the active agent is suitable for the type of the open land with heavy soil, poor ventilation and poor drainage in the coastal region of the Yangtze river Delta.
9. The use of the yulan magnolia rhizosphere soil active agent as claimed in claim 7, wherein the application method of the active agent is as follows:
(1) uniformly mixing and stirring the dug rhizosphere soil and the active agent according to the volume ratio of 3:1 to obtain backfill soil;
(2) filling a part of backfill soil treated by the active agent into the hole bottom before planting to enable the backfill soil to be steamed bread-shaped;
(3) putting the magnolia denudata with the soil balls into the planting holes, and filling and compacting the rest backfilled soil treated by the active agent to ensure that the tree holes are in a bulged shape with high middle parts and low peripheries, so as to facilitate irrigation;
(4) the active agent is added to the soil in which the magnolia denudata is planted in 10 months of the year.
10. The use of yulan magnolia rhizosphere soil active agent as claimed in claim 9, wherein the amount of the active agent added to the soil in which the yulan magnolia is planted is 30kg/m in 10 months per year3。
CN201911317027.2A 2019-12-19 2019-12-19 Magnolia denudata rhizosphere soil active agent and preparation method and application thereof Pending CN110922253A (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102795938A (en) * 2012-09-10 2012-11-28 李子先 High-efficiency multielement compound foliage selenium fertilizer and preparation technique thereof
CN103570434A (en) * 2012-07-20 2014-02-12 上海绿乐生物科技有限公司 Microbial liquid, liquid microbial fertilizer, and production method and applications thereof
CN105016910A (en) * 2015-08-25 2015-11-04 罗跃东 Water and fertilizer integrated water-soluble fertilizer and preparation method thereof
CN105646073A (en) * 2016-01-04 2016-06-08 辽宁大学 Nutrient fluid and method for enhancing Michelia longifolia transplant survival percent
CN106977280A (en) * 2017-04-05 2017-07-25 广西东林食品化工有限公司 Ammonium polyphosphate Rice foliar fertilizer and preparation method thereof
CN109757277A (en) * 2019-02-27 2019-05-17 上海市园林科学规划研究院 A kind of method of the fast quick-recovery of Flos micheliae Albae seedling root vigor
CN109762568A (en) * 2019-03-08 2019-05-17 河南沐天农业科技有限公司 A kind of preparation method and applications of fulvic acid biological bacteria modifying agent

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103570434A (en) * 2012-07-20 2014-02-12 上海绿乐生物科技有限公司 Microbial liquid, liquid microbial fertilizer, and production method and applications thereof
CN102795938A (en) * 2012-09-10 2012-11-28 李子先 High-efficiency multielement compound foliage selenium fertilizer and preparation technique thereof
CN105016910A (en) * 2015-08-25 2015-11-04 罗跃东 Water and fertilizer integrated water-soluble fertilizer and preparation method thereof
CN105646073A (en) * 2016-01-04 2016-06-08 辽宁大学 Nutrient fluid and method for enhancing Michelia longifolia transplant survival percent
CN106977280A (en) * 2017-04-05 2017-07-25 广西东林食品化工有限公司 Ammonium polyphosphate Rice foliar fertilizer and preparation method thereof
CN109757277A (en) * 2019-02-27 2019-05-17 上海市园林科学规划研究院 A kind of method of the fast quick-recovery of Flos micheliae Albae seedling root vigor
CN109762568A (en) * 2019-03-08 2019-05-17 河南沐天农业科技有限公司 A kind of preparation method and applications of fulvic acid biological bacteria modifying agent

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Application publication date: 20200327