CN105230321B - A kind of cuttage breeding method of borneol type burmannii tree - Google Patents

A kind of cuttage breeding method of borneol type burmannii tree Download PDF

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CN105230321B
CN105230321B CN201510765630.2A CN201510765630A CN105230321B CN 105230321 B CN105230321 B CN 105230321B CN 201510765630 A CN201510765630 A CN 201510765630A CN 105230321 B CN105230321 B CN 105230321B
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cutting
cuttage
breeding method
burmannii
borneol
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CN105230321A (en
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李志良
张汉永
凌凤清
陈桂琼
肖腊兴
罗万业
陈聪
曾令海
苏健裕
林胜
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Forestry Research Institute Of Meizhou Academy Of Agricultural And Forestry Sciences
Guangdong Huaqingyuan Biotechnology Co ltd
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Meizhou Forestry Science Research Institute
Guangdong Huaqingyuan Biotechnology 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
    • A01G24/00Growth substrates; Culture media; Apparatus or methods therefor
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G22/00Cultivation of specific crops or plants not otherwise provided for
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G7/00Botany in general
    • A01G7/06Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Botany (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention discloses a kind of cuttage breeding method of borneol type burmannii tree, belong to tree cuttage mating system technical field, technical points comprise the following steps:(1) cutting is gathered;(2) cutting is handled:The semi-lignified new life branch of collection is trimmed to the cutting that length is 5~8cm, base portion is cut into inclined-plane, tied using every 50~60 root cutting as a bundle, the lower end of cutting be soaked in bioactivity derivant solution 8~12 it is small when, it is spare;(3) slotting machine prepares;(4) cuttage;A kind of the present invention is intended to provide cuttage breeding method for the borneol type burmannii tree that survival rate is high, the cuttage cycle is short;Cutting propagation for borneol type burmannii tree.

Description

A kind of cuttage breeding method of borneol type burmannii tree
Technical field
The present invention relates to a kind of trees mating system, more specifically, more particularly to a kind of cuttage of borneol type burmannii tree Mating system.
Background technology
Borneol type burmannii tree, that is, Borneolum tree (Dryobalanops aromatica) belongs to Lauraceae (Lauraceae) Cinnamomum (Cinnamomum) aiphyllium, formalness are no different with burmannii plant (Cinnamomum burmannii B1.), are one Physiology or chemical type burmannii rich in d-Bomeol.Contained Borneolum, scientific name " natural d-borneol " in its branches and leaves, are a kind of Fine perfumery, and a kind of rare rare medicinal material, are widely used in the industries such as medicine, cosmetics, spices, because it can effectively press down The generation of system or a variety of degenerative disorders such as epidemic prevention system degradation and angiocardiopathy, clinically using extremely wide, It is the main component of a variety of famous-brand and high-quality Chinese patent drugs.The borneo camphor tree tree root for originating in Indonesia Sumatra archipelago is natural d-borneol The main source of early stage, over nearly more than 100 years, the natural d-borneol in China relies primarily on import to meet needs, due to locality Over-exploitation for a long time, natural resources destroy seriously, and local government, which has forbidden cutting down trees, in addition takes brain, thus, natural dextrorotation Borneol product is in great shortage, more and more concerned.
The effectively product assay such as d-Bomeol is low in common burmannii tree branches and leaves, is effectively produced in the borneol type burmannii branches and leaves of selection and breeding Thing content is high, can keep merit using cutting propagation mode (vegetative propagation), and quickly breeding goes out breeding nursery stock.With above-mentioned It is to solve medicine source important channel in short supply that mode, which establishes raw material forestbase,.Therefore, it is necessary to research and develop a kind of survival rate height, skewer Insert the cuttage breeding method of cycle short borneol type burmannii tree.
The content of the invention
It is an object of the invention in view of the above shortcomings of the prior art, there is provided a kind of survival rate is high, the cuttage cycle is short The cuttage breeding method of borneol type burmannii tree.
The technical proposal of the invention is realized in this way:A kind of cuttage breeding method of borneol type burmannii tree, this method bag Include following step:
(1) cutting is gathered:, will half wood during borneol type burmannii tree new life branch semi-lignified annual October to December Matter new life branch is adopted down, spare;
(2) cutting is handled:The semi-lignified new life branch of collection is trimmed to the cutting that length is 5~8cm, base portion is cut into Inclined-plane, is tied using every 50~60 root cutting as a bundle, and it is small that the lower end of cutting is soaked in bioactivity derivant solution 8~12 When, it is spare;
(3) slotting machine prepares:Cutting bed is located in cool canopy, surrounding common brick brick work, the group on the non-ground top layer of filling in slotting machine As cutting medium, 10~15cm of thickness, flattens and pours permeable rear bed surface thimerosal spray disinfectant granular yellow mud, spare;
(4) cuttage:The small bamboo spike consistent with cutting with thickness delineates shallow ridges on slotting machine, after by the cutting handled well by strain Away from being inserted into for 3~5cm in ditch, the deep 3~5cm of soil is inserted into, cuttage is delineated line by line by line-spacing 5cm, water of drenching after being plugged, and spray and kill Once, lid diaphragm seal moisturizing, humid control is capped one layer of obscurity to microbial inoculum in the range of 70%~90% outside film in film For 70~75% sunshade net, checked once every 10~15 days;Temperature automatically controlled moisture control device is selected to carry out certainly shady temperature of shed Dynamic control control management, throws off film for 110 days~130 days, and upper bag of transplanting seedlings after 140 days~160 days cultivates container seedling.
In a kind of cuttage breeding method of above-mentioned borneol type burmannii tree, step (2) the cutting processing is specially:It will adopt The semi-lignified new life branch of collection is trimmed to the cutting that length is 5~8cm, retains cutting top vane 1~2, base portion is cut into 40 °~60 ° inclined-planes, are tied using every 50~60 root cutting as a bundle, and the lower end of cutting is soaked in 8 in bioactivity derivant solution ~12 it is small when, it is spare.
In a kind of cuttage breeding method of above-mentioned borneol type burmannii tree, bioactivity derivant is molten described in step (2) Liquid is methyl α-naphthyl acetate, draws the mixed solution of diindyl butyric acid and silver nitrate, and its preparation method is:First by methyl α-naphthyl acetate and the quality for drawing diindyl butyric acid Than the mixed solution for being 100~200mg/L for 1~3 ﹕, 1 compound concentrations, silver nitrate is then added according to the total amount of mixed solution, The additive amount of silver nitrate adds 1~10mg for every liter of mixed solution, up to bioactivity derivant solution.
In a kind of cuttage breeding method of above-mentioned borneol type burmannii tree, the silver nitrate can use silver ion containing equivalent The silver ion chelate of concentration is replaced.
In a kind of cuttage breeding method of above-mentioned borneol type burmannii tree, step (3) the slotting machine preparation is specially:Cuttage Bed is located in cool canopy, surrounding common brick brick work, and the pellet shape yellow mud on the non-ground top layer of filling is as cutting medium, thickness in slotting machine 10~15cm, flattens and pours permeable rear bed surface thimerosal spray disinfectant, then stand 5~10 days with covered rearing with plastic film, Film was thrown off using first 1~2 day, is poured permeable spare.
In a kind of cuttage breeding method of above-mentioned borneol type burmannii tree, the length of cutting bed described in step (3) for 3~ 5m, width are 1~1.5m, and depth is 20~40cm.
In a kind of cuttage breeding method of above-mentioned borneol type burmannii tree, the diameter of pellet shape yellow mud described in step (3) For 2~5mm.
In a kind of cuttage breeding method of above-mentioned borneol type burmannii tree, thimerosal described in step (3) is 1000 times 50% carbendazol wettable powder solution.
In a kind of cuttage breeding method of above-mentioned borneol type burmannii tree, fungicide described in step (4) is 2500 times 70% thiophanate methyl wettable powder agent solution.
In a kind of cuttage breeding method of above-mentioned borneol type burmannii tree, temperature requirement control in cool canopy described in step (4) System is less than 30 DEG C.
After the present invention uses the above method, compared with prior art, have the advantages that following:
(1) cutting plantation and survival rate are widely different because plant variety is different, and particularly different plants are preferably selected Variety classes and the plant growth regulator of concentration (plant hormone) or its combination carry out cutting processing, and the present invention is used to have and carried Rise the chemical induction (Ag of bioactivity+) mixed with two plant growth regulators methyl α-naphthyl acetates (NAA) with drawing diindyl butyric acid (IBA) The bioactivity derivant solution immersion treatment cutting formed, can be obviously promoted borneol type burmannii tree cutting base portion callus Formed, be conducive to differentiate healthy and strong root system, effectively increase rooting of cuttings rate and its survival rate;It is demonstrated experimentally that using silver nitrate Or silver ion (the Ag of equivalent concentration+) formed bioactivity derivant solution is mixed with two plant growth regulators, have There is same effect.
(2) traditional cutting medium selects yellow mud, river sand or perlite etc. to be used after being mixed with certain proportion, cuttage of the present invention Matrix selects the pellet shape yellow mud on non-ground top layer, and the debris containing miscellaneous bacteria and vegetable seeds etc. is few, can reach and reduces weeds and disease pest The purpose that evil occurs, is conducive to improve cuttage survival rate;The pellet shape yellow mud of 100%1~5mm diameters is selected to make cutting medium, With good water-retaining property, make the contiguity performance of root system and soil good, and cutting angular cut and cutting medium contact surface are larger, skewer Insert and be easier to survive;
(3) conventional management mode is to adjust the temperature of slotting machine and wet by manual or automatic control device after the completion of cuttage Degree, but repeated multiple times water spray easily leads to soil hardening influence cuttage quality, and the present invention is complete using masking film after the completion of cuttage Hermetically sealed training method moistening effect is notable, can obviously reduce water spray number, at the same cutting be affected by the external environment it is small, hence it is evident that subtract The chance of few secondary microbiological contamination, the management workload such as water spray spray significantly reduces after cuttage, and survival rate greatly improves;
(4) it is additional after cutting bed masking film according to the relatively low characteristic of borneol type burmannii tree early development light saturation point One layer of obscurity of lid is 70~75% sunshade net, can be improved to avoid strong sunlight directly according to the injury to cutting blade and rudiment Cuttage survival rate.Therefore, cottage method of the invention can successfully breed borneol type burmannii sapling, and cuttage survival rate can reach 90% More than, 96.3% is can reach, seedling cost is significantly reduced and meets the needs of market.
Embodiment
With reference to specific embodiment, the present invention is described in further detail, but does not form to any of the present invention Limitation.
A kind of cuttage breeding method of borneol type burmannii tree of the present invention, this method comprise the following steps:
(1) cutting is gathered:, will half wood during borneol type burmannii tree new life branch semi-lignified annual October to December Matter new life branch is adopted down, spare;
(2) cutting is handled:The semi-lignified new life branch of collection is trimmed to the cutting that length is 5~8cm, retains cutting Top vane 1~2, base portion are cut into 40 °~60 ° inclined-planes, are tied using every 50~60 root cutting as a bundle, the lower end immersion of cutting In bioactivity derivant solution 8~12 it is small when, it is spare;Wherein, the bioactivity derivant solution is methyl α-naphthyl acetate, draws diindyl The mixed solution of butyric acid and silver nitrate, its preparation method are:It is first 1 with the mass ratio for drawing diindyl butyric acid (IBA) by methyl α-naphthyl acetate (NAA) 1 compound concentrations of~3 ﹕ are the mixed solution of 100~200mg/L, then add silver nitrate, silver nitrate according to the total amount of mixed solution Additive amount add 1~10mg for every liter of mixed solution, up to bioactivity derivant solution.Silver nitrate (the AgNO3) can With using the silver ion (Ag of equivalent molar concentration (μm ol/L)+) chelate.
(3) slotting machine prepares:Length is 3~5m, and width is 1~1.5m, and depth is that the cutting bed of 20~40cm is located at cool canopy Interior, surrounding common brick brick work, the pellet shape yellow mud of non-ground top layer and a diameter of 2~5mm is filled in slotting machine as cutting medium, 10~15cm of thickness, flattens and pours permeable rear bed surface thimerosal spray disinfectant, then stand 5~10 with covered rearing with plastic film My god, throw off film within 1~2 day before use, pour permeable spare;The thimerosal is 1000 times of 50% carbendazol wettable powder Solution.
(4) cuttage:The small bamboo spike consistent with cutting with thickness delineates shallow ridges on slotting machine, after by the cutting handled well by strain Away from being inserted into for 3~5cm in ditch, the deep 3~5cm of soil is inserted into, cuttage is delineated line by line by line-spacing 5cm, water of drenching after being plugged, and spray and kill Once, lid diaphragm seal moisturizing, humid control is capped one layer of obscurity to microbial inoculum in the range of 70%~90% outside film in film For 70~75% sunshade net, checked once every 10~15 days;Temperature automatically controlled moisture control device is selected to carry out certainly shady temperature of shed Dynamic control control manages, and temperature requirement control is less than 30 DEG C in cool canopy;Throw off within 110 days~130 days film, 140 days~160 days After transplant seedlings upper bag cultivate container seedling.The fungicide is 2500 times of 70% thiophanate methyl wettable powder agent solution.
Embodiment 1
A kind of cuttage breeding method of borneol type burmannii tree, this method comprise the following steps:
(1) when annual early October, borneol type burmannii tree new life branch semi-lignified, by semi-lignified new life branch Adopt down, it is spare;
(2) cutting is handled:The semi-lignified branch of collection is trimmed to the cutting that length is 5~8cm, is retained at the top of cutting 1~2, blade, base portion are cut into 40 °~60 ° inclined-planes, are tied using every 50 root cutting as a bundle, the lower end of cutting is soaked in life respectively In thing activity inducement agent solution 12 it is small when, test group use bioactivity derivant solution species and concentration it is as follows:1. group:Nitre Sour silver (AgNO3)1mg/L+NAA 50mg/L+IBA 50mg/L;2. group:Silver nitrate (AgNO3)1mg/L+NAA 100mg/L+IBA 50mg/L;3. group:Silver nitrate (AgNO3)1mg/L+NAA 150mg/L+IBA 50mg/L;4. group:NAA 50mg/L+IBA 50mg/L。
(3) slotting machine prepares:Length is 3m, and width 1m, depth is that the cutting bed of 25cm is located in cool canopy, surrounding common brick Brick work, the pellet shape yellow mud of non-ground top layer and a diameter of 2~5mm is filled in slotting machine as cutting medium, filling thickness 10cm, Flatten and pour it is permeable after bed surface with 50% carbendazol wettable powder, 1000 times of liquid spray disinfectants once, then covered with plastic film Lid processing 8 days, throws off film in 1 day before use, pours permeable spare;
(4) cuttage:The small bamboo spike consistent with cutting with thickness delineates shallow ridges on slotting machine, after by the cutting handled well by strain Away from being inserted into for 3~5cm in ditch, the deep 3~5cm of soil is inserted into, cuttage is delineated line by line by line-spacing 5cm, water of drenching after being plugged, and spray Once, lid diaphragm seal moisturizing, film is capped one layer of obscurity to 2500 times of 70% thiophanate methyl wettable powder agent solution outside For 75% sunshade net, checked once every 10 days, moisturizing of spraying water if necessary.Temperature control is less than 30 DEG C in cool canopy, throws off within 120 days Film, upper bag of transplanting seedlings after 150 days cultivate container seedling.
The result shows that:Cutting processing is using the chemical induction (Ag with lifting bioactivity+) and two plant growths The mixed solution of conditioning agent NAA+IBA (1~3 ﹕ 1), can be obviously promoted borneol type burmannii tree cutting base portion calli induction, Be conducive to differentiate healthy and strong root system, each test group rooting of cuttings rate reaches 1. group:88.5%;2. group:93.3%;3. group: 90.8%;4. group:80.3%.
Embodiment 2
A kind of cuttage breeding method of borneol type burmannii tree, this method comprise the following steps:
(1) when annual late October, borneol type burmannii tree new life branch semi-lignified, by semi-lignified new life branch Adopt down, it is spare;
(2) cutting is handled:The semi-lignified branch of collection is trimmed to the cutting that length is 5~8cm, is retained at the top of cutting 1~2, blade, base portion are cut into 40 °~60 ° inclined-planes, are tied using every 50 root cutting as a bundle, the lower end of cutting is soaked in life respectively In thing activity inducement agent solution 8 it is small when, test group use bioactivity derivant solution species and concentration it is as follows:1. group:Sulphur Silver thiosulfate Ag2S2O3(silver ion Ag+3 μm of ol/L of chelate)+NAA 50mg/L+IBA 50mg/L;2. group:Silver thiosulfate Ag2S2O3(Ag+Chelate) 3 μm of ol/L+NAA 100mg/L+IBA 50mg/L;3. group:Silver thiosulfate Ag2S2O3(Ag+Chelating Thing) 3 μm of ol/L+NAA 150mg/L+IBA 50mg/L;4. group:NAA 50mg/L+IBA 50mg/L.3 μm of ol/ of silver thiosulfate L silver ions and silver nitrate (AgNO3) 2mg/L is suitable.
(3) slotting machine prepares:Length is 4m, width 1.5m, and depth is that the cutting bed of 40cm is located in cool canopy, and surrounding is with red Brick brick work, the interior pellet shape yellow mud for filling non-ground top layer and a diameter of 2~5mm of slotting machine is as cutting medium, filling thickness 15cm, flatten and pour it is permeable after bed surface with 50% carbendazol wettable powder, 1000 times of liquid spray disinfectants once, then use plastics Film covering treatment 6 days, throws off film in 2 days before use, pours permeable spare;
(4) cuttage:The small bamboo spike consistent with cutting with thickness delineates shallow ridges on slotting machine, after by the cutting handled well by strain Away from being inserted into for 3~5cm in ditch, the deep 3~5cm of soil is inserted into, cuttage is delineated line by line by line-spacing 5cm, water of drenching after being plugged, and spray Once, lid diaphragm seal moisturizing, film is capped one layer of obscurity to 2500 times of 70% thiophanate methyl wettable powder agent solution outside For 75% sunshade net, checked once every 15 days, moisturizing of spraying water if necessary.Temperature control is less than 30 DEG C in cool canopy, throws off within 110 days Film, upper bag of transplanting seedlings after 140 days cultivate container seedling.
The result shows that:Cutting processing is using the chemical induction (Ag with lifting bioactivity+) and two plant growths The mixed solution of conditioning agent NAA+IBA (1~3 ﹕ 1), can be obviously promoted borneol type burmannii tree cutting base portion calli induction, Be conducive to differentiate healthy and strong root system, each test group rooting of cuttings rate reaches 1. group:91.5%;2. group:96.3%;3. group: 92.8%;4. group:82.9%.
Embodiment 3
A kind of cuttage breeding method of borneol type burmannii tree, this method comprise the following steps:
(1) when annual mid-November, borneol type burmannii tree new life branch semi-lignified, by semi-lignified new life branch Adopt down, it is spare;
(2) cutting is handled:The semi-lignified branch of collection is trimmed to the cutting that length is 5~8cm, is retained at the top of cutting 1~2, blade, base portion are cut into 40 °~60 ° inclined-planes, are tied using every 60 root cutting as a bundle, the lower end of cutting is soaked in life respectively In thing activity inducement agent solution 10 it is small when, test group use bioactivity derivant solution species and concentration it is as follows:1. group:Nitre Sour silver (AgNO3)5mg/L+NAA 50mg/L+IBA 50mg/L;2. group:Silver nitrate (AgNO3)5mg/L+NAA 100mg/L+IBA 50mg/L;3. group:Silver nitrate (AgNO3)5mg/L+NAA 150mg/L+IBA 50mg/L;4. group:NAA 50mg/L+IBA 50mg/L。
(3) slotting machine prepares:Length is 5m, width 1.5m, and depth is that the cutting bed of 20cm is located in cool canopy, and surrounding is with red Brick brick work, the interior pellet shape yellow mud for filling non-ground top layer and a diameter of 2~5mm of slotting machine is as cutting medium, filling thickness 12cm, flatten and pour it is permeable after bed surface with 50% carbendazol wettable powder, 1000 times of liquid spray disinfectants once, then use plastics Film covering treatment 10 days, throws off film in 1 day before use, pours permeable spare;
(4) cuttage:The small bamboo spike consistent with cutting with thickness delineates shallow ridges on slotting machine, after by the cutting handled well by strain Away from being inserted into for 3~5cm in ditch, the deep 3~5cm of soil is inserted into, cuttage is delineated line by line by line-spacing 5cm, water of drenching after being plugged, and spray Once, lid diaphragm seal moisturizing, film is capped one layer of obscurity to 2500 times of 70% thiophanate methyl wettable powder agent solution outside For 75% sunshade net, checked once every 10 days, moisturizing of spraying water if necessary.Shady temperature of shed is preferably controlled less than 30 DEG C, is taken off within 130 days Film is removed, upper bag of transplanting seedlings after 160 days cultivates container seedling.
The result shows that:Cutting processing is using the chemical induction (Ag with lifting bioactivity+) and two plant growths The mixed solution of conditioning agent NAA+IBA (1~3 ﹕ 1), can be obviously promoted borneol type burmannii tree cutting base portion calli induction, Be conducive to differentiate healthy and strong root system, each test group rooting of cuttings rate reaches 1. group:92.3%;2. group:95.8%;3. group: 91.6%;4. group:83.0%.
Embodiment 4
A kind of cuttage breeding method of borneol type burmannii tree, this method comprise the following steps:
(1) when annual early December, borneol type burmannii tree new life branch semi-lignified, by semi-lignified new life branch Adopt down, it is spare;
(2) cutting is handled:The semi-lignified branch of collection is trimmed to the cutting that length is 5~8cm, is retained at the top of cutting 1~2, blade, base portion are cut into 40 °~60 ° inclined-planes, are tied using every 55 root cutting as a bundle, the lower end of cutting is soaked in life respectively In thing activity inducement agent solution 9 it is small when, test group use bioactivity derivant solution species and concentration it is as follows:1. group:Nitre Sour silver (AgNO3)10mg/L+NAA 50mg/L+IBA 50mg/L;2. group:Silver nitrate (AgNO3)10mg/L+NAA100mg/L+ IBA 50mg/L;3. group:Silver nitrate (AgNO3)10mg/L+NAA 150mg/L+IBA 50mg/L;4. group:NAA 50mg/L+ IBA 50mg/L。
(3) slotting machine prepares:Length is 3.5m, width 1m, and depth is that the cutting bed of 30cm is located in cool canopy, and surrounding is with red Brick brick work, the interior pellet shape yellow mud for filling non-ground top layer and a diameter of 2~5mm of slotting machine is as cutting medium, filling thickness 14cm, flatten and pour it is permeable after bed surface with 50% carbendazol wettable powder, 1000 times of liquid spray disinfectants once, then use plastics Film covering treatment 5 days, throws off film in 2 days before use, pours permeable spare;
(4) cuttage:The small bamboo spike consistent with cutting with thickness delineates shallow ridges on slotting machine, after by the cutting handled well by strain Away from being inserted into for 3~5cm in ditch, the deep 3~5cm of soil is inserted into, cuttage is delineated line by line by line-spacing 5cm, water of drenching after being plugged, and spray Once, lid diaphragm seal moisturizing, film is capped one layer of obscurity to 2500 times of 70% thiophanate methyl wettable powder agent solution outside For 75% sunshade net, checked once every 15 days, moisturizing of spraying water if necessary.Shady temperature of shed is preferably controlled less than 30 DEG C, is taken off within 120 days Film is removed, upper bag of transplanting seedlings after 150 days cultivates container seedling.
The result shows that:Cutting processing is using the chemical induction (Ag with lifting bioactivity+) and two plant growths The mixed solution of conditioning agent NAA+IBA (1~3 ﹕ 1), can be obviously promoted borneol type burmannii tree cutting base portion calli induction, Be conducive to differentiate healthy and strong root system, each test group rooting of cuttings rate reaches 1. group:90.1%;2. group:93.8%;3. group: 90.6%;4. group:81.1%.
Embodiment provided above is the better embodiment of the present invention, is only used for the convenient explanation present invention, not to this hair The limitation of bright work in any form, any those of ordinary skill in the art, if putting forward skill not departing from the present invention In the range of art feature, using the equivalent embodiment for locally changing or modifying made by disclosed technology contents, and Without departing from the technical feature content of the present invention, in the range of still falling within the technology of the present invention feature.

Claims (7)

1. a kind of cuttage breeding method of borneol type burmannii tree, it is characterised in that this method comprises the following steps:
(1) cutting is gathered:Annual October to December, borneol type burmannii tree new life branch semi-lignified when, by semi-lignified Newborn branch is adopted down, spare;
(2) cutting is handled:The semi-lignified new life branch of collection is trimmed to the cutting that length is 5~8cm, base portion is cut into tiltedly Face, is tied using every 50~60 root cutting as a bundle, the lower end of cutting be soaked in bioactivity derivant solution 8~12 it is small when, It is spare;The bioactivity derivant solution is methyl α-naphthyl acetate, draws the mixed solution of diindyl butyric acid and silver nitrate, and its preparation method is: First by methyl α-naphthyl acetate and to draw the mass ratio of diindyl butyric acid be mixed solution that 1~3 ﹕, 1 compound concentrations are 100~200mg/L, then basis The total amount addition silver nitrate of mixed solution, the additive amount of silver nitrate adds 1~10mg for every liter of mixed solution, up to bioactivity Derivant solution;
(3) slotting machine prepares:Cutting bed is located in cool canopy, surrounding common brick brick work, the pellet shape on the non-ground top layer of filling in slotting machine As cutting medium, 10~15cm of thickness, flattens and pours permeable rear bed surface thimerosal spray disinfectant yellow mud, then thin with plastics Film covering stands 5~10 days, throws off film within 1~2 day before use, pours permeable spare;A diameter of the 1 of the pellet shape yellow mud~ 5mm;
(4) cuttage:The small bamboo spike consistent with cutting with thickness delineates shallow ridges on slotting machine, after by the cutting handled well be by spacing in the rows In 3~5cm insertion ditches, the deep 3~5cm of soil is inserted into, cuttage is delineated line by line by line-spacing 5cm, water of drenching after being plugged, and spraying fungicide Once, lid diaphragm seal moisturizing, it is 70 that humid control is capped one layer of obscurity in the range of 70%~90%, outside film in film ~75% sunshade net, checked once every 10~15 days;Temperature automatically controlled moisture control device is selected to control shady temperature of shed automatically System control management, throws off film for 110 days~130 days, and upper bag of transplanting seedlings after 140 days~160 days cultivates container seedling.
A kind of 2. cuttage breeding method of borneol type burmannii tree according to claim 1, it is characterised in that step (2) institute Stating cutting processing is specially:The semi-lignified new life branch of collection is trimmed to the cutting that length is 5~8cm, retains cutting top 1~2, portion's blade, base portion are cut into 40 °~60 ° inclined-planes, are tied using every 50~60 root cutting as a bundle, the lower end of cutting is soaked in In bioactivity derivant solution 8~12 it is small when, it is spare.
A kind of 3. cuttage breeding method of borneol type burmannii tree according to claim 1, it is characterised in that the silver nitrate The silver ion chelate of equivalent concentration of silver ions can be used to replace.
4. the cuttage breeding method of a kind of borneol type burmannii tree according to claim 1, it is characterised in that in step (3) The length of the cutting bed is 3~5m, and width is 1~1.5m, and depth is 20~40cm.
5. the cuttage breeding method of a kind of borneol type burmannii tree according to claim 1, it is characterised in that in step (3) The thimerosal is 1000 times of 50% carbendazol wettable powder solution.
6. the cuttage breeding method of a kind of borneol type burmannii tree according to claim 1, it is characterised in that in step (4) The fungicide is 2500 times of 70% thiophanate methyl wettable powder agent solution.
7. the cuttage breeding method of a kind of borneol type burmannii tree according to claim 1, it is characterised in that in step (4) Temperature requirement control is less than 30 DEG C in the cool canopy.
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