CN108901546B - Cultivation method of high-quality roxburgh rose - Google Patents

Cultivation method of high-quality roxburgh rose Download PDF

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CN108901546B
CN108901546B CN201810715737.XA CN201810715737A CN108901546B CN 108901546 B CN108901546 B CN 108901546B CN 201810715737 A CN201810715737 A CN 201810715737A CN 108901546 B CN108901546 B CN 108901546B
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roxburgh rose
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CN108901546A (en
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邱泽兴
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Guizhou Jingyuan Ecological Agriculture Development Co ltd
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G17/00Cultivation of hops, vines, fruit trees, or like trees
    • A01G17/005Cultivation methods
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00Protecting plants
    • A01G13/02Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
    • A01G13/0256Ground coverings
    • A01G13/0262Mulches, i.e. covering material not-pre-formed in mats or sheets
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N31/00Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
    • A01N31/02Acyclic compounds
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/02Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
    • A01N43/04Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
    • A01N43/14Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
    • A01N43/16Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/08Alkali metal chlorides; Alkaline earth metal chlorides
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/14Boron; Compounds thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N61/00Biocides, pest repellants or attractants, or plant growth regulators containing substances of unknown or undetermined composition, e.g. substances characterised only by the mode of action
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05BPHOSPHATIC FERTILISERS
    • C05B17/00Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES 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
    • C05G3/00Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/80Soil conditioners

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • General Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Plant Pathology (AREA)
  • Agronomy & Crop Science (AREA)
  • Engineering & Computer Science (AREA)
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  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Soil Sciences (AREA)
  • Toxicology (AREA)
  • Botany (AREA)
  • Fertilizers (AREA)

Abstract

The invention relates to the field of roxburgh rose planting, in particular to a cultivation method of high-quality roxburgh rose, which comprises the following steps: (1) digging a planting pit; (2) treating the roxburgh rose seedlings; (3) and shaping; the rhamnolipid and the humic acid are mixed to prepare the disinfectant, the rhamnolipid has stronger sterilization performance and is also a good surfactant, the adhesion of the activated humic acid to branches and trunks is increased, the rhamnolipid is not easy to fall off, the molecular weight of the activated humic acid is low, the plant absorption is fast, and more importantly, the humic acid can effectively reduce the bitter taste of the roxburgh rose, increase the sugar content of the roxburgh rose and further improve the quality of the roxburgh rose.

Description

Cultivation method of high-quality roxburgh rose
Technical Field
The invention relates to the field of roxburgh rose planting, in particular to a cultivation method of high-quality roxburgh rose.
Background
Rosa roxburghii contains a large amount of vitamins, 100g of Rosa roxburghii contains 3g of vitamins, is known as the king of vitamin C, has the special function of both food and medicine, and most of the current researches mainly aim at the medicinal value of Rosa roxburghii. The wild roxburgh rose grows in the wild mostly, the wild roxburgh rose is mostly taken from the wild currently in use, the artificially planted roxburgh rose is mostly not mature, on the other hand, the wild roxburgh rose is easily attacked by diseases and insect pests, the plant survival rate is low, and the nutrition value in the roxburgh rose is not high due to poor growing environment and low soil fertility, so that the roxburgh rose is of little significance to research actually. The artificial cultivation of the roxburgh rose is imperative to expand the planting potential.
Application No. 201710604827.7 discloses a planting method of gold roxburgh rose, select through the gardens, the gardens arrangement, the selection of gold roxburgh rose seedling, handle, plant, the management, the plastic, raise chickens, the step of gathering, breed out gold roxburgh rose, technical characteristic is, carry out a dragon service to the cultivation of roxburgh rose, the important point lies in that the seedling survival rate that exists is low in the planting to the cultivation mode of seedling and the fertilization management of plant to the roxburgh rose of having solved in the cultivation of roxburgh rose, the chemical fertilizer uses too much, the various economic efficiency low problems that lead to, but this cultivation method is too simple, and is conventional, the thorn that the existence was planted is of low quality, the fruit quality is less scheduling problem.
Disclosure of Invention
The invention provides a cultivation method of high-quality roxburgh rose to solve the technical problems.
The method is realized by the following technical scheme:
a cultivation method of high-quality roxburgh rose comprises the following steps: (1) digging a planting pit: soil preparation, wherein the soil is sufficiently fertilized in spring and winter, then a plurality of planting pits with equal intervals are dug according to the root system and the diameter of the roxburgh rose seedling, the distance between the planting pits is 2m by 1.5m and 2m by 3m, the plant density is 111 and 222 plants/mu, a layer of straw with the thickness of 5-10cm is paved in the planting pits, then a layer of organic fertilizer is paved on the straw, the paved straw can effectively reduce weeds in a forest garden, the weeds are prevented from competing for nutrition and oxygen by the plants, in addition, the temperature of the soil is kept above 26 ℃ in winter, the plants are prevented from being attacked by diseases and insects, and the incidence of the plants is reduced; (2) treating the roxburgh rose seedlings: soaking the root system of the roxburgh rose seedling in disinfectant for disinfection, and then transplanting the mixed soil with the bactericide into the disinfected planting pit; (3) and shaping: the seedling trimming is mainly based on shaping, auxiliary nourishing branches are reserved at the initial fruiting stage, a humic acid mixed solution aqueous solution at the temperature of 25-35 ℃ is sprayed on branches, and fine and weak branches inside and outside the crowns are trimmed at the full bearing period; the method is characterized in that fruiting branches are properly reserved in the inner chamber of the crown, the density is kept proper, the tree vigor is maintained to be balanced, the crown is cultured to be full, trimming in the full bearing period is mainly to trim weak branches, dry and dead branches, overlapped branches, drooping branches and insect-disease branches which are densely grown inside and outside the crown from the base, retracting fruiting branch groups, aging branch groups and drooping branch groups in time, and repeating truncation on aging perennial branches to promote the base to germinate and grow overgrow branch groups to form new fruiting mother branch groups.
Further, the organic fertilizer comprises the following components in parts by weight: 10-23 parts of bean cake, 0.1-0.3kg of JT biological agent, 50-70 parts of chicken and duck manure, 3-8 parts of animal bone powder, 5-15 parts of plant ash, 0.1-0.5 part of modified silicon dioxide, 12-18 parts of wormcast and 1-5 parts of soil conditioner, wherein silicon is used as an element essential for plant growth, can effectively promote recent plant growth and fruit development, can promote the utilization of potassium fertilizer by plants, and further promotes the fruits to synthesize vitamins, saccharides and amino acids.
Further, the spring and winter sufficient fertilizer is a spring quick-acting fertilizer, a winter slow-acting fertilizer and a winter slow-acting fertilizer, such as soil ash or other decomposed organic fertilizers; spring application of quick-acting fertilizers, such as ammoniacal nitrogen fertilizers. In early spring, the fertilizing amount of each plant in one year does not exceed 30g, and the fertilizing amount of each plant does not exceed 20g preferably by multiple applications. The method includes spreading and annular furrow application. Spreading fertilizer around the tree crown and combining with soil for cultivating and turning over; annular furrow application, namely digging circular or semicircular furrow application people with the width and the depth of 20-30cm respectively at the outer edge of the tree crown.
Furthermore, the total application amount of the chemical fertilizer in the plant planting process is that the application amount of the chemical fertilizer per plant per year is not more than 30g, each application amount is not more than 20g, the application of the chemical fertilizer per se is a chemical agent and can play a role in the growth of plants, but the role is limited, the application amount of the chemical fertilizer per plant per year is not more than 30g and each application amount is not more than 20g, the two are limit values, the two are more than the range, the application of the chemical fertilizer only can support the growth of branches and trunks of the rosa roxburghii tratt, the growth of fruits is meaningless, on the other hand, the pollution can be generated on soil, the soil fertility is reduced, and the yield and the weight of the rosa roxburghii tratt.
Further, the disinfectant is ethanol, salt water and boric acid according to a mass ratio of 1: 2: (1-1.4) mixing.
Further, the humic acid mixed solution is prepared from rhamnolipid and activated humic acid according to the mass ratio of (0.1-0.5): 2, firstly, the humic acid and the rhamnolipid have certain antibacterial property and are sprayed on the branches and trunks, so that the growth of bacteria can be reduced, and further, the infection of plant diseases and insect pests is reduced.
Furthermore, the microbial inoculum is one or 2 of trichoderma harzianum, procolla virgata, streptomyces, pseudomonas and Gm bacteria, and the strains can promote the roots of the plants to synthesize enzymes with disease resistance and hormones with plant growth stimulation, increase the adaptability and drought tolerance of the plants to the environment and effectively utilize environmental resources.
In conclusion, the beneficial effects of the invention are as follows:
firstly, the laid straws can effectively reduce weeds in the forest garden, prevent the weeds from competing for nutrition and oxygen by plants, and have a warm-keeping effect on the plants, the temperature of soil is kept above 26 ℃ in winter, so that the plants are prevented from being attacked by diseases and insects, the morbidity of the plants is reduced, and the morbidity of the roxburgh rose plants is reduced to 2%; secondly, the silicon is used as an element essential for plant growth, can effectively promote recent plant growth and fruit development, and can promote the utilization of potassium fertilizer by plants, so as to further promote the fruits to synthesize vitamins, saccharides and amino acids; thirdly, the rhamnolipid is a good surfactant, the adhesion of the activated humic acid to branches and trunks is increased, the activated humic acid is not easy to fall off, the molecular weight of the activated humic acid is low, the plant absorption is fast, and more importantly, the humic acid can effectively reduce the bitter taste of the roxburgh rose, increase the sugar content of the roxburgh rose and further improve the quality of the roxburgh rose.
Detailed Description
The following is a detailed description of the embodiments of the present invention, but the present invention is not limited to these embodiments, and any modifications or substitutions in the basic spirit of the embodiments are included in the scope of the present invention as claimed in the claims.
Example 1
Organic fertilizer raw materials: 8kg of bean cake, 0.1-0.3kg of JT biological agent, 40kg of chicken and duck manure, 2kg of animal bone powder, 4kg of plant ash, 0.09kg of modified silicon dioxide, 11kg of wormcast and 0.9kg of soil conditioner;
the cultivation method comprises the following steps: (1) digging a planting pit: soil preparation, wherein the soil is sufficiently fertilized in spring and winter, then a plurality of planting pits with equal intervals are dug according to the root system and the diameter of the roxburgh rose seedling, the distance between the planting pits is 2m by 1.5m and 2m by 3m, the plant density is 111 and 222 plants per mu, a layer of straw with the thickness of 5-10cm is firstly paved in the planting pits, and then a layer of organic fertilizer is paved on the straw; (2) and (3) treating the roxburgh rose seedlings: soaking the root system of the roxburgh rose seedling in disinfectant for disinfection, and then transplanting the mixed soil with the bactericide into the disinfected planting pit; (3) and shaping: pruning seedlings mainly by shaping, keeping auxiliary culture branches at the initial fruiting stage, spraying 25-35 ℃ humic acid mixed solution water solution on the branches, and pruning delicate branches inside and outside the crowns during full bearing period;
example 2
Organic fertilizer raw materials: 15kg of bean cake, 5kg of JT biological agent, 60kg of chicken and duck manure, 5kg of animal bone meal, 6kg of plant ash, 0.4kg of modified silicon dioxide, 15kg of wormcast and 3kg of soil conditioner;
the cultivation method comprises the following steps: (1) digging a planting pit: soil preparation, wherein the soil is sufficiently fertilized in spring and winter, then a plurality of planting pits with equal intervals are dug according to the root system and the diameter of the roxburgh rose seedling, the distance between the planting pits is 2m by 1.5m and 2m by 3m, the plant density is 111 and 222 plants per mu, a layer of straw with the thickness of 5-10cm is firstly paved in the planting pits, and then a layer of organic fertilizer is paved on the straw; (2) and (3) treating the roxburgh rose seedlings: soaking the root system of the roxburgh rose seedling in disinfectant for disinfection, and then transplanting the mixed soil with the bactericide into the disinfected planting pit; (3) and shaping: pruning seedlings mainly by shaping, keeping auxiliary culture branches at the initial fruiting stage, spraying 25-35 ℃ humic acid mixed solution water solution on the branches, and pruning delicate branches inside and outside the crowns during full bearing period;
example 3
Organic fertilizer raw materials: 24kg of bean cake, 11kg of JT biological agent, 72kg of chicken and duck manure, 9kg of animal bone powder, 16kg of plant ash, 0.6kg of modified silicon dioxide, 19kg of wormcast and 6kg of soil conditioner;
the cultivation method comprises the following steps: (1) digging a planting pit: soil preparation, wherein the soil is sufficiently fertilized in spring and winter, then a plurality of planting pits with equal intervals are dug according to the root system and the diameter of the roxburgh rose seedling, the distance between the planting pits is 2m by 1.5m and 2m by 3m, the plant density is 111 and 222 plants per mu, a layer of straw with the thickness of 5-10cm is firstly paved in the planting pits, and then a layer of organic fertilizer is paved on the straw; (2) and (3) treating the roxburgh rose seedlings: soaking the root system of the roxburgh rose seedling in disinfectant for disinfection, and then transplanting the mixed soil with the bactericide into the disinfected planting pit; (3) and shaping: pruning seedlings mainly by shaping, keeping auxiliary culture branches at the initial fruiting stage, spraying 25-35 ℃ humic acid mixed solution water solution on the branches, and pruning delicate branches inside and outside the crowns during full bearing period;
example 4
Organic fertilizer raw materials: 15kg of bean cake, 5kg of JT biological agent, 60kg of chicken and duck manure, 5kg of animal bone meal, 6kg of plant ash, 0.1kg of modified silicon dioxide, 15kg of wormcast and 3kg of soil conditioner;
the cultivation method comprises the following steps: (1) digging a planting pit: soil preparation, wherein the soil is sufficiently fertilized in spring and winter, then a plurality of planting pits with equal intervals are dug according to the root system and the diameter of the roxburgh rose seedling, the distance between the planting pits is 2m by 1.5m and 2m by 3m, the plant density is 111 and 222 plants per mu, a layer of straw with the thickness of 5-10cm is firstly paved in the planting pits, and then a layer of organic fertilizer is paved on the straw; (2) and (3) treating the roxburgh rose seedlings: soaking the root system of the roxburgh rose seedling in disinfectant for disinfection, and then transplanting the mixed soil with the bactericide into the disinfected planting pit; (3) and shaping: pruning seedlings mainly by shaping, keeping auxiliary culture branches at the initial fruiting stage, spraying 25-35 ℃ humic acid mixed solution water solution on the branches, and pruning delicate branches inside and outside the crowns during full bearing period;
example 5
Organic fertilizer raw materials: 15kg of bean cake, 5kg of JT biological agent, 60kg of chicken and duck manure, 5kg of animal bone meal, 6kg of plant ash, 0.2kg of modified silicon dioxide, 15kg of wormcast and 3kg of soil conditioner;
the cultivation method comprises the following steps: (1) digging a planting pit: soil preparation, wherein the soil is sufficiently fertilized in spring and winter, then a plurality of planting pits with equal intervals are dug according to the root system and the diameter of the roxburgh rose seedling, the distance between the planting pits is 2m by 1.5m and 2m by 3m, the plant density is 111 and 222 plants per mu, a layer of straw with the thickness of 5-10cm is firstly paved in the planting pits, and then a layer of organic fertilizer is paved on the straw; (2) and (3) treating the roxburgh rose seedlings: soaking the root system of the roxburgh rose seedling in disinfectant for disinfection, and then transplanting the mixed soil with the bactericide into the disinfected planting pit; (3) and shaping: pruning seedlings mainly by shaping, keeping auxiliary culture branches at the initial fruiting stage, spraying 25-35 ℃ humic acid mixed solution water solution on the branches, and pruning delicate branches inside and outside the crowns during full bearing period;
control group 1
Organic fertilizer: taking organic fertilizer A of the same type sold in the market;
the cultivation method comprises the following steps: (1) digging a planting pit: soil preparation, wherein the soil is sufficiently fertilized in spring and winter, then a plurality of planting pits with equal intervals are dug according to the root system and the diameter of the roxburgh rose seedling, the distance between the planting pits is 2m by 1.5m and 2m by 3m, the plant density is 111 and 222 plants/mu, a layer of straw with the thickness of 5-10cm is firstly paved in the planting pits, and then a layer of organic fertilizer is paved on the straw; (2) and (3) treating the roxburgh rose seedlings: soaking the root system of the roxburgh rose seedling in disinfectant for disinfection, and then transplanting the mixed soil with the bactericide into the disinfected planting pit; (3) and shaping: pruning seedlings mainly by shaping, keeping auxiliary culture branches at the initial fruiting stage, spraying 25-35 ℃ humic acid mixed solution water solution on the branches, and pruning delicate branches inside and outside the crowns during full bearing period;
control group 2
Taking organic fertilizer B of the same type sold in the market;
the cultivation method comprises the following steps: (1) digging a planting pit: soil preparation, wherein the soil is sufficiently fertilized in spring and winter, then a plurality of planting pits with equal intervals are dug according to the root system and the diameter of the roxburgh rose seedling, the distance between the planting pits is 2m by 1.5m and 2m by 3m, the plant density is 111 and 222 plants per mu, a layer of straw with the thickness of 5-10cm is firstly paved in the planting pits, and then a layer of organic fertilizer is paved on the straw; (2) and (3) treating the roxburgh rose seedlings: soaking the root system of the roxburgh rose seedling in disinfectant for disinfection, and then transplanting the mixed soil with the bactericide into the disinfected planting pit; (3) and shaping: pruning seedlings mainly by shaping, keeping auxiliary culture branches at the initial fruiting stage, spraying 25-35 ℃ humic acid mixed solution water solution on the branches, and pruning delicate branches inside and outside the crowns during full bearing period;
test 1
Selecting a roxburgh rose planting area as an experimental area, averagely dividing the roxburgh rose planting area into 7 parts, according to the embodiment 1-5, organic fertilizers applied in the control group 1-2 and a cultivation mode of the roxburgh rose, periodically checking the bacterial pest invasion condition and the morbidity of the roxburgh rose after the roxburgh rose is rated, and recording the content and the morbidity of soluble amino acid in every 100g of roxburgh rose in a table 1;
table 1;
Figure BDA0001717597210000061

Claims (4)

1. the cultivation method of the high-quality roxburgh rose is characterized by comprising the following steps:
(1) digging a planting pit: soil preparation, wherein the soil is sufficiently fertilized in spring and winter, then a plurality of planting pits with equal intervals are dug according to the root system and the diameter of the roxburgh rose seedling, the distance between the planting pits is 2m by 1.5m or 2m by 3m, the plant density is 111 and 222 plants per mu, a layer of straw with the thickness of 5-10cm is firstly paved in the planting pits, and then a layer of organic fertilizer is paved on the straw; the organic fertilizer comprises the following components in parts by weight: 8kg of bean cake, 0.1-0.3kg of JT biological agent, 40kg of chicken and duck manure, 2kg of animal bone powder, 4kg of plant ash, 0.09kg of modified silicon dioxide, 11kg of wormcast and 0.9kg of soil conditioner;
(2) and (3) treating the roxburgh rose seedlings: soaking the root system of the roxburgh rose seedling in a disinfectant for disinfection, and then placing the mixed soil with the microbial inoculum in a disinfected planting pit, wherein the disinfectant is ethanol, saline solution and boric acid according to a mass ratio of 1: 2: (1-1.4) mixing;
(3) and shaping: the seedling pruning is mainly based on shaping, auxiliary nourishing branches are reserved at the initial fruiting stage, a humic acid mixed solution water solution with the temperature of 25-35 ℃ is sprayed on the branches, and weak branches inside and outside the crowns are pruned at the full bearing stage, wherein the humic acid mixed solution is rhamnolipid and activated humic acid according to the mass ratio of (0.1-0.5): 2, mixing the components.
2. The method for cultivating Rosa roxburghii according to claim 1, wherein the fertilizer for foot application in spring and winter is a quick-acting fertilizer in spring and a slow-acting fertilizer in winter.
3. The method for cultivating Rosa roxburghii according to claim 1, wherein the total fertilizer application amount in the planting process is not more than 30g per plant per year, and not more than 20g per application.
4. The method for cultivating Rosa roxburghii according to claim 1, wherein the microbial inoculum is one or 2 of Trichoderma harzianum, Streptomyces, Pseudomonas sp.
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