CN112568089A - Barren seedling raising substrate for tea container cutting seedlings - Google Patents
Barren seedling raising substrate for tea container cutting seedlings Download PDFInfo
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- CN112568089A CN112568089A CN201910930252.7A CN201910930252A CN112568089A CN 112568089 A CN112568089 A CN 112568089A CN 201910930252 A CN201910930252 A CN 201910930252A CN 112568089 A CN112568089 A CN 112568089A
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- 238000005520 cutting process Methods 0.000 title claims abstract description 58
- 241001122767 Theaceae Species 0.000 title claims abstract description 42
- 239000000758 substrate Substances 0.000 title claims abstract description 41
- 230000035876 healing Effects 0.000 claims abstract description 57
- 239000002689 soil Substances 0.000 claims abstract description 14
- 206010020649 Hyperkeratosis Diseases 0.000 claims abstract description 7
- 230000001737 promoting effect Effects 0.000 claims abstract description 5
- 238000010008 shearing Methods 0.000 claims description 26
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 239000005416 organic matter Substances 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 239000010451 perlite Substances 0.000 claims description 4
- 235000019362 perlite Nutrition 0.000 claims description 4
- 239000010455 vermiculite Substances 0.000 claims description 4
- 235000019354 vermiculite Nutrition 0.000 claims description 4
- 229910052902 vermiculite Inorganic materials 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000000855 fermentation Methods 0.000 claims 2
- 230000004151 fermentation Effects 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
- 239000013049 sediment Substances 0.000 claims 1
- 239000001963 growth medium Substances 0.000 abstract description 9
- 235000015097 nutrients Nutrition 0.000 abstract description 3
- 241000196324 Embryophyta Species 0.000 description 77
- 239000011159 matrix material Substances 0.000 description 29
- 235000013616 tea Nutrition 0.000 description 29
- 244000025797 Castanea pumila Species 0.000 description 9
- 230000004083 survival effect Effects 0.000 description 7
- 235000007763 Castanea pumila Nutrition 0.000 description 5
- 239000002609 medium Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 235000020334 white tea Nutrition 0.000 description 3
- 241001365752 Castanopsis sclerophylla Species 0.000 description 2
- 235000015489 Emblica officinalis Nutrition 0.000 description 2
- 244000277583 Terminalia catappa Species 0.000 description 2
- 235000011517 Terminalia chebula Nutrition 0.000 description 2
- 206010052428 Wound Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- 240000006248 Broussonetia kazinoki Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 239000010828 animal waste Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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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
-
- 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
-
- 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
- A01G24/23—Wood, e.g. wood chips or sawdust
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Wood Science & Technology (AREA)
- Soil Sciences (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a barren seedling raising substrate for tea container seedlings, which comprises the following components in volume ratio: sawdust, raw yellow soil, fresh silt =2-4:3-5: 2-4. The barren seedling culture medium for the cutting seedlings in the tea container has the advantages of low content of nutrient elements and capability of promoting healing of callus.
Description
Technical Field
The invention relates to a culture medium, in particular to a barren seedling culture medium for cutting seedlings in a tea container.
Background
The tea container cutting seedling is characterized in that the branch cutting slips of tea are cut into a tea cultivation medium, certain nutrition is applied to the cultivation medium to meet the growth requirement of the tea, and meanwhile, the physicochemical property of the medium can be regulated to an optimal state, so that the purposes of promoting the growth and development of the tea, avoiding plant diseases and insect pests and improving the utilization rate of water and fertilizer are achieved. At present, vermiculite, perlite, vegetable cakes, peanut cakes, animal wastes, leaf mold, plant ash and the like are mainly used as raw materials of the seedling culture medium in domestic tea culture medium production. However, the organic matter content of the tea leaf culture medium is high, when the callus of the tea leaf cutting seedlings is not completely healed, the organic matter of the tea leaf culture medium can cause rot to the shearing wounds of the tea leaf cutting seedlings, and the rooting rate of the tea leaf cutting seedlings is greatly influenced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: provides a poor seedling culture medium of the cutting seedlings in the tea container, which has low content of nutrient elements and can promote the healing of callus.
In order to solve the technical problem, the technical scheme adopted by the invention is as follows:
the barren seedling raising substrate for the tea container seedlings comprises the following components in volume ratio: sawdust, raw yellow soil, fresh silt =2-4:3-5: 2-4.
The barren seedling culture substrate comprises the following components in volume ratio: sawdust, raw loess, fresh silt =3:4: 3.
The barren seedling culture substrate is a substrate for promoting the healing of callus on a shearing surface, and the barren seedling culture substrate comprises saw dust, raw loess and fresh silt in a volume ratio of =3.5:3: 3.5.
The barren seedling raising substrate also comprises perlite or vermiculite.
The organic matter content of the barren seedling substrate is less than 1 percent, and the effective nitrogen content is less than 0.1 percent.
The sawdust is sealed and piled up separately for 3-4 months.
Raw loess refers to soil from which surface soil is removed without artificial cultivation and without pollution.
The fresh silt refers to riverbed mud which is not artificially cultivated and has no pollution.
The barren seedling raising substrate is prepared and then sealed, stacked and fermented for 3-4 months.
A preparation method of a tea container seedling barren seedling culture substrate comprises the following steps:
(1) taking 3 parts of decomposed sawdust, 4 parts of raw yellow soil and 3 parts of fresh silt according to the volume parts, and uniformly mixing;
(2) the prepared and mixed materials are sealed, stacked and fermented for 3-4 months, and turned over for 1 time every 10-15 days.
The invention has the beneficial effects that: the organic matter content of the barren seedling raising substrate is less than 1 percent, the effective nitrogen content is less than 0.1 percent, and the barren seedling raising substrate cannot cause wound decay of a cutting surface due to low nutrient element content and can promote the healing of callus of the cutting surface of the tea cutting seedling.
Detailed Description
The barren seedling raising substrate for the tea container seedlings comprises the following components in volume ratio: sawdust, raw yellow soil, fresh silt =2-4:3-5: 2-4. Preferably, the barren seedling raising substrate consists of the following components in volume ratio: sawdust, raw loess, fresh silt =3:4: 3.
The barren seedling culture substrate is a substrate for promoting the healing of callus on a shearing surface, and the barren seedling culture substrate comprises saw dust, raw loess and fresh silt in a volume ratio of =3.5:3: 3.5.
The barren seedling raising substrate also comprises perlite or vermiculite.
The organic matter content of the barren seedling substrate is less than 1 percent, and the effective nitrogen content is less than 0.1 percent.
The sawdust is sealed and piled up separately for 3-4 months.
Raw loess refers to soil from which surface soil is removed without artificial cultivation and without pollution.
The fresh silt refers to riverbed mud which is not artificially cultivated and has no pollution.
The barren seedling raising substrate is prepared and then sealed, stacked and fermented for 3-4 months.
A preparation method of a tea container seedling barren seedling culture substrate comprises the following steps:
(1) taking 3 parts of decomposed sawdust, 4 parts of raw yellow soil and 3 parts of fresh silt according to the volume parts, and uniformly mixing;
(2) the prepared and mixed materials are sealed, stacked and fermented for 3-4 months, and turned over for 1 time every 10-15 days.
Matrix formulation screening design test
Influence of different proportions of A matrix on healing of shear surface of tea cutting seedling
Covering films on 128 Fuding white cuttage seedlings by adopting A1 matrix for 25 days, and observing the healing surface of the shearing surface of each cuttage seedling after uncovering the films, wherein 90 seedlings account for 70.32% of the healing surfaces 100%; over 80% of the healed area contains 22 plants, accounting for 17.18%; 60-80% of healed surface contains 10 plants, accounting for 7.82%; less than 60% of the healed surface has 6 plants, accounting for 4.68%.
Covering a film on 128 Fuding white cuttage seedlings by adopting A2 matrix for 25 days, and observing a healing surface of a shearing surface of each cuttage seedling after the film is uncovered, wherein 100% of the healing surface comprises 112 seedlings, and the healing surface accounts for 87.5%; more than 80% of the healed surface has 8 plants, accounting for 6.25%; 6 plants account for 4.68 percent of the healed surface 60 to 80 percent; less than 60% of the healed surface contains 2 plants, accounting for 1.57%.
Covering films on 128 Fuding white cuttage seedlings by adopting A3 matrix for 25 days, observing the healing surface of the shearing surface of each cuttage seedling after uncovering the films, wherein 82 plants account for 64.06% of 100% of the healing surfaces; more than 80% of the healed surface has 24 plants, accounting for 18.75%; 60-80% of healed surface contains 14 plants, accounting for 10.94%; less than 60% of the healed surface contains 8 plants, accounting for 6.25%.
Covering film on 128 plant of chinquapin leaf uniform cutting seedlings with A1 matrix for 25 days, and observing the healing surface of the cutting surface of each plant of cutting seedlings after removing the film, wherein 86 plants account for 67.18% of the healing surface 100%; more than 80% of the healed surface has 24 plants, accounting for 18.75%; the healed surface comprises 8.6% of 11 plants in 60-80%; the healed surface had less than 60% of 7 plants, accounting for 5.47%.
Covering film on 128 plant of chinquapin leaf uniform cutting seedlings with A2 matrix for 25 days, and observing the healing surface of the cutting surface of each plant of cutting seedlings after removing the film, wherein 100% of the healing surface comprises 114 plants, which accounts for 89.06%; more than 80% of the healed area contains 7 plants, accounting for 5.47%; 5 plants account for 60-80% of the healed surface, accounting for 3.9%; less than 60% of the healed surface contains 2 plants, accounting for 1.57%.
Covering film on 128 plant of the myrobalan leaf uniform cutting seedlings with A3 matrix for 25 days, and observing the healing surface of the cutting surface of each plant of the cutting seedlings after removing the film, wherein 100% of the healing surface comprises 84 plants, accounting for 65.62%; more than 80% of the healed area contains 23 plants, accounting for 17.97%; 60-80% of healed surface contains 14 plants, accounting for 10.94%; the healed surface had less than 60% of 7 plants, accounting for 5.47%.
Influence of different proportions of B matrix on healing of shear surface of tea cutting seedling
Covering films on 128 Fuding white cuttage seedlings for 25 days by adopting B1 matrix, and observing the healing surface of the shearing surface of each cuttage seedling after the films are uncovered, wherein the healing surface accounts for 67.96% of 87 plants in 100%; more than 80% of the healed surface has 21 plants, accounting for 16.42%; 60-80% of healed surface contains 15 plants, accounting for 11.72%; less than 60% of the healed surface contains 5 plants, accounting for 3.9%.
Covering films on 128 Fuding white cuttage seedlings for 25 days by adopting B2 matrix, and observing the healing surface of the shearing surface of each cuttage seedling after the films are uncovered, wherein 89 seedlings account for 69.53% of the healing surface 100%; more than 80% of the healed surface has 22 plants, accounting for 17.19%; 60-80% of healed surface contains 11 plants, accounting for 8.59%; less than 60% of the healed surface had 6 plants, accounting for 4.69%.
Covering films on 128 Fuding white cuttage seedlings for 25 days by adopting B3 matrix, and observing the healing surface of the shearing surface of each cuttage seedling after the films are uncovered, wherein 85 seedlings account for 66.41% of the healing surfaces 100%; more than 80% of the healed surface has 21 plants, accounting for 16.4%; 15 plants account for 11.73 percent of the healed surface 60 to 80 percent; less than 60% of the healed surface has 7 plants, accounting for 5.46%.
Covering film on 128 plant chinquapin leaf cutting seedlings with B1 matrix for 25 days, and observing the healing surface of each cutting seedling shearing surface after removing the film, wherein 100% of the healing surface comprises 88 plants, which account for 68.76%; more than 80% of the healed area contains 20 plants, accounting for 15.62%; 60-80% of healed surface contains 14 plants, accounting for 10.94%; less than 60% of the healed surface has 6 plants, accounting for 4.68%.
Covering film on 128 plant chinquapin leaf cutting seedlings with B2 matrix for 25 days, and observing the healing surface of each cutting seedling shearing surface after removing the film, wherein 100% of the healing surface comprises 91 plants, which accounts for 71.09%; more than 80% of the healed area contains 23 plants, accounting for 17.96%; 60-80% of healed surface contains 10 plants, accounting for 7.82%; less than 60% of the healed surface contains 4 plants, accounting for 3.13%.
Covering film on 128 plant chinquapin leaf cutting seedlings with B3 matrix for 25 days, and observing the healing surface of each cutting seedling shearing surface after removing the film, wherein 86 plants account for 67.19% of the healing surface 100%; more than 80% of the healed surface has 21 plants, accounting for 16.41%; 60-80% of healed surface contains 16 plants, accounting for 12.5%; less than 60% of the healed surface contains 5 plants, accounting for 3.9%.
Influence of different proportions of C matrix on healing of shear surface of tea cutting seedling
Covering films on 128 Fuding white cuttage seedlings for 25 days by adopting a C1 matrix, and observing the healing surfaces of the shearing surfaces of the cuttage seedlings after the films are uncovered, wherein the healing surfaces comprise 61 seedlings accounting for 47.65% in 100%; more than 80% of healed surfaces contain 32 plants, accounting for 25%; 60-80% of healed surface contains 23 plants, accounting for 17.97%; less than 60% of the healed surface contains 12 plants, accounting for 9.38%.
Covering films on 128 Fuding white cuttage seedlings for 25 days by adopting a C2 matrix, and observing the healing surface of the shearing surface of each cuttage seedling after the films are uncovered, wherein 57 seedlings account for 100% of the healing surface and 44.53%; more than 80% of the healed surface has 29 plants, accounting for 22.66%; 27 plants account for 21.09 percent of the healed surface 60 to 80 percent; less than 60% of the healed surface had 15 plants, accounting for 11.72%.
Covering films on 128 Fuding white cuttage seedlings for 25 days by adopting a C3 matrix, and observing a healing surface of a shearing surface of each cuttage seedling after the films are uncovered, wherein 100% of the healing surfaces comprise 59 seedlings and the healing surfaces account for 46.09%; more than 80% of the healed surface has 28 plants, accounting for 21.88%; 28 plants account for 21.88 percent of the healed surface 60-80 percent; the healed surface was 60% or less, with 13 plants accounting for 10.15%.
Covering a film on 128 plant chinquapin leaf cutting seedlings by using a C1 matrix for 25 days, and observing a healing surface of a shearing surface of each plant cutting seedling after the film is removed, wherein 63 plants account for 49.22% of the healing surface 100%; the cure rate is more than 80 percent, and 33 plants account for 25.78 percent; 60-80% of healed surface contains 21 plants, accounting for 16.4%; less than 60% of the healed surface contains 11 plants, accounting for 8.6%.
Covering a film on 128 plant castanopsis sclerophylla leaf level cutting seedlings by using a C2 matrix for 25 days, and observing a healing surface of a shearing surface of each cutting seedling after the film is removed, wherein 58 plants account for 45.31% of the healing surface 100%; 30 plants account for 23.44% of the healed surface which is more than 80%; 60-80% of healed surface contains 26 plants, accounting for 20.31%; less than 60% of the healed surface contains 14 strains, accounting for 10.94%.
Covering film on 128 plant of the myrobalan leaf uniform cutting seedlings with C3 matrix for 25 days, and observing the healing surface of the cutting surface of each plant of the cutting seedlings after removing the film, wherein 100% of the healing surface comprises 61 plants accounting for 47.65%; more than 80% of the healed surface has 29 plants, accounting for 22.66%; 60-80% of healed surface contains 26 plants, accounting for 20.31%; less than 60% of the healed surface contains 12 plants, accounting for 9.38%.
According to the above, the ratio of the healing rate of the shearing surface of the cutting seedling of the fraxingdong white tea leaves to more than 80% is 88.02% by using the A matrix, the healing rate of the shearing surface of the cutting seedling of the chinquapin tea leaves to more than 80% is 88.01%, the ratio of the healing rate of the shearing surface of the cutting seedling of the fraxingtong white tea leaves to more than 80% by using the B matrix is 84.63%, the ratio of the healing rate of the shearing surface of the cutting seedling of the chinquapin tea leaves to more than 80% is 85.67%, the ratio of the healing rate of the shearing surface of the cutting seedling of the chinquapin white tea leaves to more than 80% by using the C matrix is 69.27%, and the ratio of the healing rate of the shearing surface of the cutting seedling of the chinqua.
The A matrix can obviously promote the healing of the shearing surface of the tea cutting seedling.
The same substrate has certain influence on the healing of the shearing surfaces of different tea cutting seedlings but is not large.
Different proportions of the same matrix also have influence on the healing capacity of the shear surface of the tea cutting seedling, and the A2 matrix has the strongest healing capacity on the shear surface of the tea cutting seedling.
The proportion of A2 matrix is selected at the end of the test. Sawdust, loess, fresh silt =3:4: 3.
Growth and development conditions of tea container seedlings and open field seedlings by using barren seedling culture medium
Comparison table
From the above table, it can be seen that:
1. survival rate: the survival rates of the Fuding white container seedlings and the open field seedlings are respectively 95.83 percent and 87.83 percent, and the survival rate of the container seedlings is 8 percent higher than that of the open field seedlings; the survival rates of the castanopsis sclerophylla container seedlings and the seedling in the open field are respectively 97.92 percent and 86.92 percent, and the survival rate of the container seedlings is 11 percent higher than that of the seedling in the open field; the survival rate of the jade green container seedlings is 91.67%.
2. Test of growth of root, stem and leaf of seedling
(1) The average number of root systems of the Fuding white container seedlings and the open field seedlings is respectively 37 and 9.9, wherein the number of the root systems with the length of more than 3.5cm is respectively 12.8 and 6.5; the average height is 14.4cm and 5.7cm respectively, the average stem diameter is 2.4cm and 1.99cm respectively, and the average leaf number of the plant is 6 and 3.5 pieces respectively.
(2) The average number of root systems of the papermulberry leaf container-neat seedlings and the open field seedlings is respectively 15.3 and 10.3, wherein the number of the root systems with the length of more than 3.5cm is respectively 6.7 and 1.5; the average height is 10.47cm and 4.87cm respectively, the average stem diameter is 1.88cm and 1.14cm respectively, and the average leaf number of the plant is 5.83 and 2.5 pieces respectively.
(3) The average number of root systems of the container seedlings of Yu Green is 22.5, wherein the number of the root systems with the length of more than 3.5cm is 8.3. The average height was 8.6cm, the average stem diameter was 1.80cm, and the average number of leaves was 6.17.
Fourth, conclusion of the experiment
Container seedlings were compared to open field seedlings: firstly, the nursery stock is tall and thick; second, the blade is many, big; thirdly, the root system is vigorous and well developed.
The survival rate of the container seedlings is higher than that of the open field seedlings by more than 8 percent.
Claims (10)
1. The barren seedling raising substrate for the cutting seedlings in the tea container comprises the following components in volume ratio: sawdust, raw yellow soil, fresh silt =2-4:3-5: 2-4.
2. The barren seedling raising substrate for the tea container cutting seedlings as claimed in claim 1, which is characterized in that: the barren seedling raising substrate comprises the following components in volume ratio: sawdust, raw loess, fresh silt =3:4: 3.
3. The barren seedling raising substrate for the tea container cutting seedlings as claimed in claim 1, which is characterized in that: the barren seedling culture substrate is a substrate for promoting the callus healing of the shearing surface, and the components of the barren seedling culture substrate are saw dust, raw loess and fresh sediment =3.5: 3.5 according to the volume ratio.
4. The barren seedling raising substrate for the tea container cutting seedlings as claimed in claim 1, which is characterized in that: the barren seedling raising substrate also comprises perlite or vermiculite.
5. The barren seedling raising substrate for the tea container cutting seedlings as claimed in claim 1, which is characterized in that: the organic matter content of the barren seedling substrate is less than 1 percent, and the effective nitrogen content is less than 0.1 percent.
6. The barren seedling raising substrate for the tea container cutting seedlings as claimed in claim 1, which is characterized in that: the sawdust is sealed separately and piled up for fermentation for 3-4 months.
7. The barren seedling raising substrate for the tea container cutting seedlings as claimed in claim 1, which is characterized in that: the raw loess refers to soil from which surface soil parts of raw soil are removed without artificial cultivation and without pollution.
8. The barren seedling raising substrate for the tea container cutting seedlings as claimed in claim 1, which is characterized in that: the fresh silt refers to riverbed silt which is not artificially cultivated and has no pollution.
9. The barren seedling raising substrate for the tea container cutting seedlings as claimed in claim 1, which is characterized in that: and after the barren seedling culture substrate is prepared, sealed stacking fermentation is continued for 3-4 months.
10. A method of preparing the tea container cutting seedling barren seedling raising substrate of any one of claims 1-9, comprising the steps of:
(1) taking 3 parts of decomposed sawdust, 4 parts of raw yellow soil and 3 parts of fresh silt according to the volume parts, and uniformly mixing;
(2) the prepared and mixed materials are sealed, stacked and fermented for 3-4 months, and turned over for 1 time every 10-15 days.
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| CN201910930252.7A CN112568089A (en) | 2019-09-29 | 2019-09-29 | Barren seedling raising substrate for tea container cutting seedlings |
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| 林新容;: "盆栽山茶花扦插繁殖与栽培技术", no. 03, pages 200 - 204 * |
| 钟少伟: "园林绿化植物高效栽培与应用技术", 湖南科学技术出版社, pages: 16 - 20 * |
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