CN116158268A - Cutting method for tea tree short-spike nursery - Google Patents

Cutting method for tea tree short-spike nursery Download PDF

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Publication number
CN116158268A
CN116158268A CN202310091817.3A CN202310091817A CN116158268A CN 116158268 A CN116158268 A CN 116158268A CN 202310091817 A CN202310091817 A CN 202310091817A CN 116158268 A CN116158268 A CN 116158268A
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nursery
cutting
tea tree
short
green manure
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Inventor
王恒
王慧
陈睿
来玉宾
侯剑
惠海滨
毛瑞喜
王超
于立娜
王文彬
吴乃国
门庆永
盛萍萍
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Rizhao Agricultural Technology Service Center
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Rizhao Agricultural Technology Service Center
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Priority to CN202310091817.3A priority Critical patent/CN116158268A/en
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    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D9/00—Other inorganic fertilisers
    • C05D9/02—Other inorganic fertilisers containing trace elements
    • 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
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C21/00—Methods of fertilising, sowing or 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
    • 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
    • A01G2/00—Vegetative propagation
    • A01G2/10—Vegetative propagation by means of cuttings
    • 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
    • A01G22/00—Cultivation of specific crops or plants not otherwise provided for
    • A01G22/40—Fabaceae, e.g. beans or peas
    • 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
    • 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
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/20—Liquid fertilisers
    • 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)
  • Chemical & Material Sciences (AREA)
  • Botany (AREA)
  • Organic Chemistry (AREA)
  • Soil Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Inorganic Chemistry (AREA)
  • Developmental Biology & Embryology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cultivation Of Plants (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention provides a cutting method for a tea tree short-spike nursery, and belongs to the technical field of plant asexual propagation. The cutting method comprises the following steps: sowing the leguminous green manure in the autumn nursery, turning over and pressing the leguminous green manure into the nursery in the full bloom stage of the leguminous green manure in the next year, spraying root-promoting nutrient solution after 7-10d, and carrying out short-spike cutting on tea trees; the root promoting nutrient solution comprises rare earth lanthanum and polyamine. According to the invention, green manure is turned over in a cutting nursery, so that the nutrition level of the nursery soil is improved, and the survival and rooting of cutting slips are facilitated; by spraying rare earth lanthanum and polyamine solution, nutrient accumulation is promoted, endogenous hormone level and enzyme activity of tea tree spikelets are regulated, rooting capacity is further improved, and the method is time-saving and labor-saving, and is suitable for popularization and application of large-area nursery.

Description

Cutting method for tea tree short-spike nursery
Technical Field
The invention belongs to the technical field of plant asexual propagation, and particularly relates to a cutting method for a tea tree short-spike nursery.
Background
Tea tree (Camellia sinensis) is a perennial evergreen shrub or small arbor of camellia genus of Theaceae family, is an important economic crop in south China, and has the characteristics of long growth cycle and self-incompatibility. At present, the short spike cutting is a main method for the fine variety propagation of tea trees, can keep the characteristic characteristics of the fine variety, and has the advantages of high variety purity, convenient material taking, long propagation season, quick rooting and seedling formation, high survival rate and the like.
At present, the main problem of cutting short spikes of tea trees is how to improve the cutting rooting rate of the tea trees. The cutting propagation method mainly adopts a short-spike cutting mode of laying core soil on a furrow surface, and can effectively reduce diseases and grass damage in the propagation process, so that the cutting rooting rate is improved, but due to high input cost, the artificial culture medium is gradually adopted to replace core soil for cutting tea trees, and the problems of large workload, time and labor waste and the like still exist, so that the large-area nursery is greatly input. In addition, in order to increase the rooting rate of cutting, related practitioners mostly adopt exogenous hormones to treat cutting slips so as to increase the rooting rate. However, in the nursery production process, tens of thousands to hundreds of thousands of plants are required for cutting per mu on average, a large amount of manpower and material resources are also required to be input for treating the cutting by using exogenous hormones, cutting on the same day is affected, and fine variety breeding and popularization of tea trees are restricted.
Therefore, how to utilize the original soil of the tea tree nursery to carry out the cutting of the short spikes, without the preparation of the core soil and the artificial culture medium and the treatment of exogenous hormone, the cutting of the short spikes of the tea tree can still be ensured to have higher rooting rate and nursery yield, and the method is a problem to be solved by the current cutting of the short spikes of the tea tree.
Disclosure of Invention
Therefore, the invention aims to provide the cutting method for the tea tree short-cutting nursery, which is suitable for large-area nursery tea tree short-cutting, can directly carry out cutting propagation on nursery original soil, and can obviously improve the rooting rate and the nursery yield of the tea tree short-cutting nursery.
In order to achieve the above object, the present invention provides the following technical solutions:
a cutting method for a tea tree short-spike nursery comprises the following steps: sowing the leguminous green manure in the autumn nursery, turning over and pressing the leguminous green manure into the nursery in the full bloom stage of the leguminous green manure in the next year, spraying root-promoting nutrient solution after 7-10d, and carrying out short-spike cutting on tea trees; the root promoting nutrient solution comprises rare earth lanthanum and polyamine.
Preferably, the leguminous green manure is one or more of alfalfa, astragalus sinicus, mao She seed and white clover.
Preferably, the sowing amount of the leguminous green manure is 5-10g/m 2 。
Preferably, the turnover depth of the leguminous green manure is 15-25cm.
Preferably, the rare earth lanthanum is lanthanum nitrate, and the concentration is 8-12mg/L.
Preferably, the polyamine is putrescine with the concentration of 400-600mg/L.
Preferably, the root-promoting nutritionThe application amount of the liquid is 0.8-1.2L/m 2 。
Preferably, the tea tree has a short spike length of 2-4cm, 1 leaf and full axillary bud.
Preferably, the tea tree short spikes are cut according to the row spacing of 6-10cm and the plant spacing of 2-3 cm.
Preferably, the method further comprises post-cutting management: and (3) building a sunshade, spraying water once a day, keeping the soil of the nursery moist, and controlling the temperature of the nursery to be 22-27 ℃.
Compared with the prior art, the invention has the following beneficial effects:
the invention provides a cutting method for a tea tree short-spike nursery, which is characterized in that green manure is planted in a nursery land and turned over and pressed, so that the soil property is obviously improved, and the tea tree short-spike cutting can be directly carried out on the original soil of the nursery land without paving core soil or manually preparing a matrix.
According to the invention, by spraying the root-promoting nutritional agent, rare earth lanthanum and polyamine produce a synergistic effect, so that the accumulation of cutting nutrient substances is promoted, the endogenous hormone level and the enzyme activity of the tea tree short spikes are regulated, and the cutting rooting of the short spikes is promoted; and the root promoting nutrient solution is directly sprayed, is simple to apply, and is suitable for cutting propagation of tea tree short-spike nursery.
Detailed Description
The invention provides a cutting method for a tea tree short-spike nursery, which comprises the following steps: sowing the leguminous green manure in the autumn nursery, turning over and pressing the leguminous green manure into the nursery in the full bloom stage of the leguminous green manure in the next year, spraying root-promoting nutrient solution after 7-10d, and carrying out short-spike cutting on tea trees; the root promoting nutrient solution comprises rare earth lanthanum and polyamine.
The preferred leguminous green manure is one or more of alfalfa, astragalus sinicus, mao She seed and white clover.
The preferred sowing quantity of the leguminous green manure is 5-10g/m 2 The method comprises the steps of carrying out a first treatment on the surface of the Further preferably 6 to 9g/m 2 The method comprises the steps of carrying out a first treatment on the surface of the More preferably 7.5g/m 2 。
The preferred turning depth of the leguminous green manure is 15-25cm; further preferably 18-22cm; more preferably 20cm.
The rare earth lanthanum is preferably lanthanum nitrate, and the concentration is 8-12mg/L; further preferably 9-11mg/L; more preferably 10mg/L.
The preferred polyamine of the invention is putrescine with the concentration of 400-600mg/L; further preferably 450-550mg/L; more preferably 500mg/L.
The application amount of the root promoting nutrient solution is preferably 0.8-1.2L/m 2 The method comprises the steps of carrying out a first treatment on the surface of the Further preferably 0.9 to 1.1L/m 2 The method comprises the steps of carrying out a first treatment on the surface of the More preferably 1.0L/m 2 . The present invention is not particularly limited in the manner of spraying the root promoting nutrient. As an alternative embodiment, for small area nursery, the root promoting nutrient may be sprayed directly by hand; for large-area nursery, the root promoting nutrient can be sprayed by large-scale spray irrigation facilities such as spray irrigation belts.
The invention preferably disinfects the nursery before cutting; further preferably, the composition is sprayed in 800-1500 times of 50% carbendazim wettable powder; more preferably 1000 times.
The preferred short spikes of the invention are derived from branches of tea trees which grow, are robust and free of plant diseases and insect pests, are complete in plants and are lignified or semi-lignified in tissues in the current year. The invention further preferably has the short spike length of 2-4cm, 1 leaf and full axillary bud; more preferably 3cm in length. The invention preferably disinfects the tea tree scions before cutting, and as an implementation mode, the tea tree scions are soaked for 3min by the 1000 times liquid of 50% carbendazim wettable powder.
The invention preferably cuts short spikes of tea trees according to the row spacing of 6-10cm and the plant spacing of 2-3 cm; further preferably cutting according to the plant row spacing of 8cm multiplied by 2.5 cm; during cutting, a wood stick with the same thickness as the short spike is selected, the wood stick is pulled out after being inserted into a nursery substrate, the depth of a small hole is reserved to ensure that leaves and axillary buds on the short spike are exposed out of the ground, and then the short spike is inserted into the small hole.
The invention also comprises post-cutting management: building a shading shed, spraying water once a day, keeping nursery soil moist, and controlling the temperature of the nursery at 22-27 ℃; preferably, the light transmittance of the shelter is 60-70% and the nursery temperature is 25 ℃.
The technical solutions provided by the present invention are described in detail below with reference to examples, but they should not be construed as limiting the scope of the present invention.
Example 1
A cutting method for a tea tree short-spike nursery comprises the following steps:
(1) 10 late month, sowing Mao She seeds in nursery, and sowing 7.5g/m 2 ；
(2) Next year, turning and pressing the green manure in the full bloom stage, wherein the turning and pressing depth is 20cm;
(3) After 7d of turnover pressing, preparing root-promoting nutritional agent with effective components of 10mg/L lanthanum nitrate and 500mg/L putrescine according to 1L/m 2 Spraying;
(4) Preparing cutting slips, wherein the length of short tea ears is 3cm, 1 leaf is provided, axillary buds are full, cutting is carried out according to the line spacing of 8cm multiplied by 2.5cm, when cutting, a wood stick with the same thickness as the short tea ears is selected, the wood stick is pulled out after being inserted into a nursery substrate, the depth of a small hole is reserved to ensure that the leaves and axillary buds on the short tea ears are exposed out of the ground, and then the short tea ears are inserted into the small hole;
(5) And (3) building a sunshade, spraying water once a day, keeping the soil of the nursery moist, and controlling the temperature of the nursery to be 22-27 ℃.
Example 2
A cutting method for a tea tree short-spike nursery comprises the following steps:
(1) 10 late month, sowing milk vetch in nursery garden with sowing quantity of 5g/m 2 ；
(2) Next year, turning and pressing the green manure in the full bloom stage, wherein the turning and pressing depth is 15cm;
(3) After 8d of turnover pressing, preparing root-promoting nutritional agent with effective components of 8mg/L lanthanum nitrate and 400mg/L putrescine according to 0.8L/m 2 Spraying;
(4) Preparing cutting slips, wherein the length of short tea spikes is 2cm, 1 leaf is provided, axillary buds are full, cutting is carried out according to a plant row spacing of 10cm multiplied by 2cm, when cutting, a wood stick with the same thickness as the short tea spikes is selected, the wood stick is pulled out after being inserted into a nursery substrate, the depth of a small hole is reserved to ensure that the leaves and the axillary buds on the short tea spikes are exposed out of the ground, and then the short tea spikes are inserted into the small hole;
(5) And (3) building a sunshade, spraying water once a day, keeping the soil of the nursery moist, and controlling the temperature of the nursery to be 22-27 ℃.
Example 3
A cutting method for a tea tree short-spike nursery comprises the following steps:
(1) 10 late month, sowing alfalfa and white clover in a nursery, mixing seeds according to a mass ratio of 1:1, and sowing 10g/m 2 ；
(2) Next year, turning and pressing the green manure in the full bloom stage, wherein the turning and pressing depth is 25cm;
(3) After 10d of turnover pressing, preparing a root-promoting nutritional agent, wherein the active ingredients are 12mg/L lanthanum nitrate and 600mg/L putrescine, and spraying according to 1.2L/m < 2 >;
(4) Preparing cutting slips, wherein the length of short tea spikes is 4cm, 1 leaf is provided, axillary buds are full, cutting is carried out according to a plant row spacing of 6cm multiplied by 3cm, when cutting, a wood stick with the same thickness as the short tea spikes is selected, the wood stick is pulled out after being inserted into a nursery substrate, the depth of a small hole is reserved to ensure that the leaves and the axillary buds on the short tea spikes are exposed out of the ground, and then the short tea spikes are inserted into the small hole;
(5) And (3) building a sunshade, spraying water once a day, keeping the soil of the nursery moist, and controlling the temperature of the nursery to be 22-27 ℃.
Example 4
Influence of planting green manure on soil properties of tea tree nursery
The test is carried out in a tea garden nursery in the sunshine city of Shandong province, the length of the cell is 20m, the width is 9m, and the area is 180m 2 . Adopting a random block design, 4 treatments are provided, (1) open field: no green manure is planted; (2) Planting alfalfa 7.5g/m 2 The method comprises the steps of carrying out a first treatment on the surface of the (3) Planting milk vetch 7.5g/m 2 The method comprises the steps of carrying out a first treatment on the surface of the (4) Planting Mao She seed 7.5g/m 2 3 replicates. The green manure is sowed in the next 10 months, the green manure is turned over and pressed for 15-25cm in the next 4 months, after 10d, each treatment is sampled through 5 points on the diagonal, 0-20cm nursery surface soil is collected, the total nitrogen, the effective phosphorus, the effective potassium and the organic matter content of the nursery soil are measured, and the average value is calculated.
The soil characteristics of the test nursery are as follows: loam, total nitrogen content 1.04g/kg, effective phosphorus content 76.72mg/kg, effective potassium content 106.05mg/kg, organic matter content 2.3% and pH value 4.8.
TABLE 1 influence of planting green manure on tea nursery soil Properties
Treatment of Total nitrogen g/kg Available phosphorus mg/kg Effective potassium mg/kg G/kg of organic matter
Open field (CK) 1.05 77.66 104.92 2.3％
Alfalfa (alfalfa) 1.19 116.81 164.72 2.5％
Astragalus sinicus 1.24 112.61 169.41 2.5％
Mao She son 1.25 118.04 172.06 2.8％
According to Table 1, the nutrient level of the soil in the nursery of the tea tree can be obviously improved by planting the green manure, and the total nitrogen, the available phosphorus, the available potassium and the organic matter content are all improved. The Mao She has the most obvious effect on soil improvement of tea tree nursery, and can be turned over and pressed in the middle ten days of 4 months, the full bloom stage of Mao She is the best in fertilizer efficiency, the full bloom stage of alfalfa is not reached, the full bloom stage of astragalus sinicus is reached, and the fertilizer efficiency is not as high as that of Mao She. Because the cutting of the tea tree short spikes can be carried out all the year round, the green manure is recommended to be turned over and pressed in the full-bloom stage, the cutting time is regulated timely after the turning over and pressing, or a plurality of green manure are mixed and sowed, the soil nutrient level of a nursery is comprehensively improved, the cutting and rooting of the tea tree short spikes are facilitated, the growth of subsequent seedlings is facilitated, and the nursery yield is improved.
Example 5
Influence of spray nutritional rooting promoter on short-spike cutting rooting rate of tea tree
The test is carried out in a tea garden nursery in the sunshine city of Shandong province, the length of the cell is 20m, the width is 9m, and the area is 180m 2 The green manure Mao She is planted in the front crop, 15-25cm is turned and pressed in the middle ten days of 4 months, and the nutritional root promoting agent is sprayed after 10 days. A random block design was used for a total of 4 treatments, (1) control: spraying clear water; (2) Spraying 10mg/kg lanthanum nitrate solution 1L/m 2 The method comprises the steps of carrying out a first treatment on the surface of the (3) Spraying 500mg/kg putrescine solution 1L/m 2 The method comprises the steps of carrying out a first treatment on the surface of the (4) Spraying 10mg/kg lanthanum nitrate+500 mg/kg putrescine mixed solution 1L/m 2 3 replicates.
And (5) spraying the nutritional root promoting agent, and then carrying out cutting on the tea tree short spikes. The tea tree variety is 'Fuding white', the young shoots are selected to be full and robust in current year, no plant diseases and insect pests and semi-lignified, the scions are cut to obtain short shoots with the length of 3cm and 1 leaf and full in axillary buds, cutting is carried out, when cutting, wood sticks with the thickness equal to that of the short shoots are selected, the wood sticks are pulled out after being inserted into nursery matrixes, the depth of reserved small holes is reserved to ensure that leaves and axillary buds on the short shoots are exposed out of the ground, then the short shoots are inserted into the small holes, the row spacing of cutting plants is 8cm multiplied by 2.5cm, management is carried out after cutting, and rooting rate and rooting property are investigated after 3 months.
TABLE 2 influence of the spray of the nutritional rooting promoter on the rooting rate and rooting character of the short spikes of tea tree
Treatment of Rooting percentage% Primary side root number/strip Longest root length/cm
Control 52.6 2.5 6.1
Lanthanum nitrate 64.5 5.2 7.6
Putrescine 71.2 5.8 8.1
Lanthanum nitrate + putrescine 96.4 6.6 9.7
According to table 2, it can be seen that the exogenous spraying of lanthanum nitrate solution and putrescine solution can better promote cutting rooting of tea tree scions, and the combined treatment effect of lanthanum nitrate and putrescine is the best, which indicates that rare earth lanthanum and putrescine have a synergistic effect, promote nutrient accumulation of scions, promote rooting of scions and promote rooting property by influencing endogenous hormone level and enzyme activity of scions.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.

Claims (10)

1. The cutting method for the tea tree short-spike nursery is characterized by comprising the following steps of: sowing the leguminous green manure in the autumn nursery, turning over and pressing the leguminous green manure into the nursery in the full bloom stage of the leguminous green manure in the next year, spraying root-promoting nutrient solution after 7-10d, and carrying out short-spike cutting on tea trees; the root promoting nutrient solution comprises rare earth lanthanum and polyamine.
2. The cutting method for tea tree short-ear nursery according to claim 1, wherein the leguminous green manure is one or more of alfalfa, milk vetch, mao She seed and white clover.
3. The method for cutting tea tree scion nursery according to claim 1, wherein the sowing amount of the leguminous green manure is 5-10g/m 2 。
4. The method for cutting tea tree scion nursery according to claim 1, wherein the depth of turnover of the leguminous green manure is 15-25cm.
5. The cutting method for tea tree short-ear nursery according to claim 1, wherein the rare earth lanthanum is lanthanum nitrate and the concentration is 8-12mg/L.
6. The method for cutting tea tree scion nursery according to claim 1, wherein the polyamine is putrescine and the concentration is 400-600mg/L.
7. The method for cutting tea tree scion nursery according to claim 1, wherein the root promoting nutrient solution is applied in an amount of 0.8-1.2L/m 2 。
8. The cutting method for tea tree scions nursery according to claim 1, wherein the length of the tea tree scions is 2-4cm, and the tea tree scions have 1 leaf and full axillary buds.
9. The cutting method for the tea tree short-spike nursery according to claim 1, wherein the tea tree short-spikes are cut according to a row spacing of 6-10cm and a plant spacing of 2-3 cm.
10. The tea tree short-cutting nursery cutting method as claimed in claim 1, further comprising post-cutting management: and (3) building a sunshade, spraying water once a day, keeping the soil of the nursery moist, and controlling the temperature of the nursery to be 22-27 ℃.
CN202310091817.3A 2023-02-03 2023-02-03 Cutting method for tea tree short-spike nursery Pending CN116158268A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116616065A (en) * 2023-06-20 2023-08-22 东北农业大学 Summer cutting method for verbena

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116616065A (en) * 2023-06-20 2023-08-22 东北农业大学 Summer cutting method for verbena
CN116616065B (en) * 2023-06-20 2024-04-26 东北农业大学 Summer cutting method for verbena

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