CN110720389A - Soilless culture method for miniature Chinese rose potted flowers - Google Patents
Soilless culture method for miniature Chinese rose potted flowers Download PDFInfo
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- 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
- A01G31/00—Soilless cultivation, e.g. hydroponics
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- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
- A01G24/15—Calcined rock, e.g. perlite, vermiculite or clay aggregates
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- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
- A01G24/25—Dry fruit hulls or husks, e.g. chaff or coir
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- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/28—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing peat, moss or sphagnum
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/12—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, neither directly attached to a ring nor the nitrogen atom being a member of a heterocyclic ring
- A01N47/14—Di-thio analogues thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/18—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, directly attached to a heterocyclic or cycloaliphatic ring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
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- Engineering & Computer Science (AREA)
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- General Health & Medical Sciences (AREA)
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- Cultivation Of Plants (AREA)
Abstract
The invention discloses a soilless culture method for miniature Chinese rose potted flowers, which comprises the following steps: s1, preparing a substrate and a seedling; s2, preparing a disinfectant; s3, mixing the substrates according to the volume ratio; s4, sterilizing the mixed matrix and the potted flowers; and S5, potted flower cultivation. The invention provides a complete and efficient miniature Chinese rose pot flower mixed matrix cultivation system, and the miniature Chinese rose pot flower is efficiently and environmentally produced by adopting a novel disinfection method and a novel matrix mixing proportion.
Description
Technical Field
The invention relates to the field of efficient and environment-friendly cultivation of plants, in particular to a soilless cultivation method of miniature Chinese rose potted flowers.
Background
The miniature Chinese rose (Rosa chinensis minima) is a plant of Rosa (Rosaceae) and belongs to a new variety of a Chinese rose family, belongs to a modern Chinese rose, is a perennial dwarf shrub, has upright stem, short plant type, high plant height generally not more than 30cm and more branches, is common in plant crown type of umbrella shape or spherical shape, has more than 0.4cm of stem diameter and shorter internodes, has hooked skin thorn on the stem and branches thereof, has odd feathery compound leaves, grows in a ring manner, has 3 ~ small leaves, grows in a pair or top, has wide ova to oval shape and grows 1.5 362.0 cm long, has no hair at the sawn margin, has skin thorn and glandular hair on the short base of a leaf stalk, has supporting leaves, has rich glandular hair at the edge, has a plurality of times a year, has small flower diameter not more than 3 cm in ten days, has a constant number of roses, is arranged into an umbrella-shaped inflorescence, also has a single petal, has rich petals, has a florescence, has a single petal, has a florescence, has a color of a single petal, a red flower with a red flower-yellow.
Miniature Chinese roses are various in variety, delicate and beautiful in flowers, rich and various in flower color, like Chinese roses, and are popular with more and more people due to good moral character and low price. The miniature Chinese rose has strong cold resistance and long flowering time, and is an indoor home decoration flower with great development potential. As a micro flower resource, the micro Chinese rose has wide market development prospect, can be used for ground cover greening and construction of flower bed hedges, and can also be displayed on flower stands, arranged on rockery and the like. With the continuous improvement of living standard of people, the night flowers in the gathering period of major festivals such as Christmas, New year's day, spring festival, valentine's day and the like become the key point of selling the commodity pot flowers. The miniature Chinese rose pot flower is small and exquisite, has little flowers, is very lovely, and becomes a new favorite in the afternoon market in recent years. The miniature Chinese rose potted flowers in overseas markets are mostly packaged into high-grade gift flowers, are sold in Europe and America, and the output of the miniature Chinese rose potted flowers in 1 year in Denmark reaches 3500 thousands of pots. The potted miniature Chinese roses abroad enter the industrialized production stage, but the work in this aspect of China just starts.
The solid substrate cultivation overcomes the heavy labor of soil turning, soil preparation, bed making, weeding and the like in the traditional soil cultivation, and reduces the labor intensity, thereby improving the labor efficiency, simultaneously avoiding the continuous cropping obstacle of the soil and avoiding soil-borne diseases. In addition, the solid matrix cultivation is not limited by regions, can fully utilize space and is cleaner and more sanitary. The substrate has high utilization rate of water and fertilizer, and saves water and nutrients. The traditional soil-cultured miniature Chinese roses are easy to cause the flooding of plant diseases and insect pests, and are not easy to package and transport remotely. Therefore, the miniature Chinese rose substrate cultivation can be carried out at the same time. At present, the research on the cultivation of miniature Chinese roses under different substrates has been reported at home and abroad, but the research is mostly limited to the application of single substrates such as peat, vermiculite, perlite and the like or the application of two substrates in a mixed way.
Peat is an excellent culture medium, is loose and light in texture, good in air permeability, free of disease and insect pest pollution sources, contains a large amount of organic matters, has excellent water and fertilizer retention capacity, and is widely applied to production of commercial potted flowers. The coconut husk has good water retention and ventilation performance. The water absorption of the perlite is good, the water absorption capacity of the perlite can reach several times of the self weight, and the perlite has good stability and is not easy to decompose. The water absorption and air permeability of vermiculite are also strong. Considering that the price of peat is high and the root system is easy to rot due to a single peat substrate, the current situation that the flower production cost is high and the quality is low is caused. At present, perlite or vermiculite is generally added to micro Chinese rose medium cultivation to improve the air permeability and drainage performance of peat, and coconut coir is a coconut shell byproduct, so that the nature is stable, and the cost is low. The nature of a single substrate in soilless culture has certain limitations, and in the actual production process, a mixed substrate is usually used to improve the water retention capacity, the air permeability and the nutrient retention capacity of the single substrate, so that the mixed substrate culture of the miniature Chinese roses has many advantages.
Disclosure of Invention
The invention aims to provide a set of complete and efficient miniature Chinese rose pot flower mixed matrix cultivation system. The method aims to realize the efficient and environment-friendly production of the miniature Chinese rose potted flowers by adopting a novel disinfection method and a novel substrate mixing ratio.
The purpose of the invention is realized as follows: a soilless culture method for potted miniature China rose includes such steps as disinfecting the substrate with the mixture of carbendazim and mancozeb, disinfecting miniature China rose with the wettable mancozeb powder, and proportionally mixing peat, vermiculite, pearlite and coconut husk.
A soilless culture method for miniature Chinese rose potted flowers comprises the following steps:
s1, selecting a miniature Chinese rose variety which has a strong plant height of 20-40 cm and is suitable for cultivation in a flowerpot with a caliber of 10-15 cm, selecting a miniature Chinese rose seedling with a plant height of 8 ~ 12cm, primarily treating the miniature Chinese rose seedling, and selecting peat, vermiculite, perlite and coconut chaff as substrates for later use, wherein the primary treatment is to trim branches and leaves and roots of the miniature Chinese rose seedling;
s2, preparing 80% mancozeb wettable powder into 700 ~ 800 times of solution for standby, preparing 80% mancozeb wettable powder into 400 ~ 500 times of solution, preparing 50% carbendazim wettable powder into 300 ~ 500 times of solution, and uniformly mixing 400 ~ 500 times of mancozeb solution and 300 ~ 500 times of carbendazim solution for standby;
s3, aiming at the difference of indexes of water retention capacity, air permeability and nutrient retention capacity of peat, vermiculite, perlite and coconut husk matrixes, taking morphological indexes and physiological indexes of the miniature Chinese rose potted flowers as examination indexes, adopting a multi-factor orthogonal experimental design, treating the matrixes according to volume ratio, fully mixing and uniformly stirring to obtain a mixed matrix with volume ratio meeting the growth and development requirements of the miniature Chinese rose potted flowers: 25% of peat, 25% of perlite, 25% of vermiculite and 25% of coconut coir;
s4, spraying the standby mancozeb and carbendazim mixed solution into the proportioned mixed substrate, fully stirring and uniformly mixing, then covering a plastic film on the mixed substrate, compacting and sterilizing for 5 ~ 7d, opening the plastic film after sterilization, stirring the mixed substrate again for ventilation, putting the primarily treated micro Chinese rose plantlets into the standby mancozeb solution which is 700 ~ 800 times of the amount of the primarily treated micro Chinese rose plantlets, immersing roots of the seedlings in the sterilized solution for sterilization, taking out the seedlings after soaking for about 8-12min, slightly washing the seedlings for 2-3 times with clear water, and then placing the seedlings in a ventilated and cool place for 1h to dry;
s5, planting the miniature Chinese rose seedlings sterilized in S4 in a group of 4 plants in the mixed substrate sterilized in S4, setting the temperature range to be 18-25 ℃, the relative humidity range to be 50-70% and the illumination to be 1500-1500 ~ 4000lux, watering in time according to the dry and wet conditions of the mixed substrate in the cultivation process, applying 1 time of Japanese garden type nutrient solution every 15 days, and cultivating for 20 ~ 30 days to obtain the miniature Chinese rose pot flowers with green branches and leaves, bright colors and full plant types.
In S2, 400 times of mancozeb solution and 300 times of carbendazim solution are mixed according to the volume ratio of 1:1, wherein the mancozeb solution is 400 ~ 500 times of the mancozeb solution and the carbendazim solution is 300 ~ 500 times of the mancozeb solution.
The immersion depth of the primarily treated micro Chinese rose plantlets in the S4 is 3.5-4.5cm when the roots are immersed for disinfection treatment.
The shape indexes of the miniature Chinese rose potted flowers are eight, and specifically comprise plant height, bud number, leaf number, branch number, flowering branch length, flower number, days from field planting and pruning to bud emergence, and days from bud emergence to flowering.
The physiological indexes of the miniature Chinese rose potted flower are two, specifically including the green leaf content and the root activity.
The invention has the beneficial effects that:
(1) compared with other similar bactericides, the disinfectant adopting the mancozeb wettable powder as the plant material has the same bactericidal effect and has smaller influence on the activity of the root system of the plant. The disinfection of miniature Chinese rose potted plant is mainly to disinfect the root system. The survival rate of the plants is directly influenced by the vitality of the root system. Mancozeb is an excellent protective bactericide, belonging to low-toxicity pesticide. Because the sterilization range is wide, the resistance is not easy to generate, and the prevention and treatment effect is obvious.
(2) The mixed substrate is disinfected by adopting the mixed solution of mancozeb and carbendazim, the disinfection mode is simple and easy to implement, the disinfection is easy, the pollution generated after mixing is less, the disinfection time is short, and a better disinfection effect can be quickly achieved. Carbendazim is a broad-spectrum bactericide, is widely used for foliar spray, seed treatment, soil treatment and the like, can be widely sterilized and is not easy to generate drug resistance when being mixed with mancozeb wettable powder.
(3) Compared with other matrixes, the peat, vermiculite, perlite and coconut coir mixed proportion has the advantages of better water retention performance and better air permeability, can play a role in improving the root system environment of the miniature Chinese rose, provides sufficient nutrients and water for the miniature Chinese rose, can meet the requirement of potted flower growth and development of the miniature Chinese rose, and can save production cost.
(4) The method is simple to operate, low in cost and has a popularization prospect.
Detailed Description
The present invention is described in further detail with reference to the following examples, which are not intended to limit the invention, and all technical equivalents which may be substituted in accordance with the present disclosure are intended to fall within the scope of the present invention.
The method comprises the following specific steps:
1) selecting a miniature Chinese rose variety which has a strong plant height of 20-40 cm and is suitable for flowerpot cultivation with a caliber of 10-15 cm, selecting a miniature Chinese rose seedling of 8 ~ 12cm, carrying out primary treatment (pruning branches and leaves and root systems) on the seedling, selecting peat, vermiculite, perlite and coconut chaff as a matrix, and weighing according to a certain volume;
2) preparing 80% mancozeb wettable powder into 700 ~ 800-fold solution for later use, preparing 80% mancozeb wettable powder into 400 ~ 500-fold solution, preparing 50% carbendazim wettable powder into 300 ~ 500-fold solution, and uniformly mixing 400 ~ 500-fold mancozeb solution and 300 ~ 500-fold carbendazim solution for later use;
3) aiming at the index difference conditions of water retention capacity, air permeability, nutrient retention capacity and the like of different matrixes such as peat, vermiculite, perlite, coconut coir and the like, 8 morphological indexes and 2 physiological indexes of miniature Chinese rose potted flowers are taken as examination indexes, a multi-factor orthogonal experimental design is adopted, and the matrixes are processed according to a volume ratio, fully mixed and uniformly stirred. Finally meeting the requirement of the growth and development of the potted flowers of the miniature Chinese roses, and saving the production cost, wherein the volume ratio of the matrix is as follows: 25% of peat, 25% of perlite, 25% of vermiculite and 25% of coconut coir.
To determine the optimal ratio of the matrix volumes, multiple sets of volume ratio data were generated, and 5 sets with better effect were selected and listed in table 1, as follows:
TABLE 1 influence of different volume ratios of the substrate on the potted flowers of miniature Chinese rose
According to the requirements of miniature Chinese rose potted flower cultivation, the plant height, bud number, leaf number, branch number, flowering branch length and flower number are good, and the days from field planting and pruning to bud emergence and the days from bud emergence to flowering are good. In the data, the average value of plant height, bud number, leaf number and branch number is 90d, the average value of flowering time is taken for the length of flowering branch and the number of flowering, and the average value of days from budding to flowering after field planting and pruning is taken. By integrating the data, the volume ratio of 25 percent of peat, 25 percent of perlite, 25 percent of vermiculite and 25 percent of coconut coir is as follows: the indexes except the bud number index is slightly lower than 20 percent of peat, 20 percent of perlite, 20 percent of vermiculite and 40 percent of coconut coir, and the other indexes are all higher than other volume ratios. In physiological indexes, the green content of leaves and the activity of root systems are higher than those of other volume ratios. Therefore, the optimal mixture ratio of the matrix is determined to be 25% of peat, 25% of perlite, 25% of vermiculite and 25% of coconut coir by volume ratio.
4) Spraying the mixed solution of mancozeb and carbendazim for later use on a proportioned mixed substrate, fully stirring and uniformly mixing, then covering a plastic film on the substrate, compacting for disinfection treatment, wherein the disinfection time is 5 ~ 7d, opening the plastic film, stirring the mixed substrate again for ventilation, putting the primarily treated micro Chinese rose plantlets into the standby mancozeb solution which is 700 times of 700 ~ 800 times, carrying out disinfection treatment by immersing the roots for about 4cm, taking out the plantlets after soaking for about 10min, slightly washing the plantlets for 2-3 times by using clear water, then placing the plantlets in a ventilated and cool place for about 1h, and airing the plantlets.
5) Planting the micro Chinese rose seedlings sterilized in the step 4 in a group of 4 plants in the mixed matrix sterilized in the step 4, setting the temperature range to be 18-25 ℃, the relative humidity range to be 50-70%, and the illumination to be 1500 ~ 4000lux, watering in time according to the dry and wet conditions of the mixed matrix in the cultivation process, additionally applying 1 time of Japanese garden type nutrient solution every 15 days, and cultivating for 20 ~ 30 days to obtain the micro Chinese rose potted flowers with green chives, bright colors and full plant types.
Claims (5)
1. A soilless culture method for miniature Chinese rose potted flowers is characterized by comprising the following steps:
s1, selecting a miniature Chinese rose variety which has a strong plant height of 20-40 cm and is suitable for cultivation in a flowerpot with a caliber of 10-15 cm, selecting a miniature Chinese rose seedling with a plant height of 8 ~ 12cm, primarily treating the miniature Chinese rose seedling, and selecting peat, vermiculite, perlite and coconut chaff as substrates for later use, wherein the primary treatment is to trim branches and leaves and roots of the miniature Chinese rose seedling;
s2, preparing 80% mancozeb wettable powder into 700 ~ 800 times of solution for standby, preparing 80% mancozeb wettable powder into 400 ~ 500 times of solution, preparing 50% carbendazim wettable powder into 300 ~ 500 times of solution, and uniformly mixing 400 ~ 500 times of mancozeb solution and 300 ~ 500 times of carbendazim solution for standby;
s3, aiming at the difference of indexes of water retention capacity, air permeability and nutrient retention capacity of peat, vermiculite, perlite and coconut husk matrixes, taking morphological indexes and physiological indexes of the miniature Chinese rose potted flowers as examination indexes, adopting a multi-factor orthogonal experimental design, treating the matrixes according to volume ratio, fully mixing and uniformly stirring to obtain a mixed matrix with volume ratio meeting the growth and development requirements of the miniature Chinese rose potted flowers: 25% of peat, 25% of perlite, 25% of vermiculite and 25% of coconut coir;
s4, spraying the standby mancozeb and carbendazim mixed solution into the proportioned mixed substrate, fully stirring and uniformly mixing, then covering a plastic film on the mixed substrate, compacting and sterilizing for 5 ~ 7d, opening the plastic film after sterilization, stirring the mixed substrate again for ventilation, putting the primarily treated micro Chinese rose plantlets into the standby mancozeb solution which is 700 ~ 800 times of the amount of the primarily treated micro Chinese rose plantlets, immersing roots of the seedlings in the sterilized solution for sterilization, taking out the seedlings after soaking for about 8-12min, slightly washing the seedlings for 2-3 times with clear water, and then placing the seedlings in a ventilated and cool place for 1h to dry;
s5, planting the miniature Chinese rose seedlings sterilized in S4 in a group of 4 plants in the mixed substrate sterilized in S4, setting the temperature range to be 18-25 ℃, the relative humidity range to be 50-70% and the illumination to be 1500-1500 ~ 4000lux, watering in time according to the dry and wet conditions of the mixed substrate in the cultivation process, applying 1 time of Japanese garden type nutrient solution every 15 days, and cultivating for 20 ~ 30 days to obtain the miniature Chinese rose pot flowers with green branches and leaves, bright colors and full plant types.
2. The soilless culture method of miniature Chinese rose pot flowers as claimed in claim 1, wherein 400 ~ 500 times of mancozeb solution and 300 ~ 500 times of carbendazim solution in S2 are mixed in a volume ratio of 1: 1.
3. The soilless culture method of miniature Chinese rose potted flowers as claimed in claim 1, wherein the depth of immersion of the primarily treated miniature Chinese rose plantlets in S4 in the process of immersing roots for sterilization is 3.5-4.5 cm.
4. The soilless culture method for miniature potted China roses according to claim 1, wherein the morphological indexes of the miniature China roses are eight, specifically including plant height, bud number, leaf number, branch number, flowering branch length, flower number, days to bud after field planting and pruning and days to flower.
5. The soilless culture method for miniature Chinese rose potted flowers according to claim 1, wherein the miniature Chinese rose potted flowers have two physiological indexes, specifically including leaf green content and root activity.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114467611A (en) * | 2022-03-09 | 2022-05-13 | 华中农业大学 | Plum blossom culture medium and plum blossom culture method |
| CN114938769A (en) * | 2022-02-22 | 2022-08-26 | 南京思农生物有机肥研究院有限公司 | Potted China rose culture medium and application |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114938769A (en) * | 2022-02-22 | 2022-08-26 | 南京思农生物有机肥研究院有限公司 | Potted China rose culture medium and application |
| CN114467611A (en) * | 2022-03-09 | 2022-05-13 | 华中农业大学 | Plum blossom culture medium and plum blossom culture method |
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