CN103598005A - Method for cutting and raising seedlings of tutcheria hexalocularia employing container - Google Patents

Method for cutting and raising seedlings of tutcheria hexalocularia employing container Download PDF

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Publication number
CN103598005A
CN103598005A CN201310651338.9A CN201310651338A CN103598005A CN 103598005 A CN103598005 A CN 103598005A CN 201310651338 A CN201310651338 A CN 201310651338A CN 103598005 A CN103598005 A CN 103598005A
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cuttings
tutcheria
container
plant
cuttage
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CN103598005B (en
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杜铃
王华新
龙定建
廖美兰
黄欣
汪小玉
林茂
龚建英
孙利娜
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Hunan Academy of Forestry
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Hunan Academy of Forestry
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Abstract

本发明公开了一种六瓣石笔木容器扦插育苗的方法,本发明人选择六瓣石笔木优良单株作为采穗母株,通过圃地选择和整地,基质准备和消毒,插条采集、截制和处理,保湿、遮阴和生根后管理等步骤,获得了与优良单株的遗传性状保持一致的后代植株容器苗,且开花较播种苗提早,扦插成活率和移栽成活率高。本发明操作简单、生产成本低,适用于六瓣石笔木优良单株的无性繁殖,可有效地解决了六瓣石笔木优良单株的繁殖和移栽难题,可用于珍稀植物和优良观赏树种六瓣石笔木的批量育苗,能够破解广西重点保护野生植物六瓣石笔木的育苗难题,有利于珍稀植物六瓣石笔木资源的保护及其在园林绿化中的应用推广。The invention discloses a method for raising seedlings by cuttings of a six-petal slate tree container. The inventor selects an excellent individual plant of the six-petal slate tree as the mother plant for ear picking, and selects and prepares the soil, prepares and sterilizes the substrate, and collects the cuttings. , interception and treatment, moisturizing, shading, and post-rooting management steps, the container seedlings of offspring plants that are consistent with the genetic traits of excellent individual plants have been obtained, and flowering is earlier than that of sowing seedlings, and the survival rate of cuttings and transplanting is high. . The invention has simple operation and low production cost, is suitable for the asexual reproduction of excellent individual plants of S. hexapaceae, can effectively solve the problem of propagation and transplanting of excellent individual plants of S. hexapaceae, and can be used for rare plants and excellent ornamental plants. The mass seedling cultivation of the tree species Hexaphyllum can solve the problem of raising seedlings of Guangxi's key protected wild plant Hexapia, and is conducive to the protection of the rare plant Hexapia resources and its application and promotion in landscaping.

Description

The method of six lobe Tutcheria container cutting plant cultures
Technical field
The invention belongs to container for plants Technique on Cuttage Propagation field, relate in particular to a kind of method of six lobe Tutcheria container cutting plant cultures.
Background technology
Six lobe Tutcherias (Tutcheria hexalocularia) are Theaceae Tutcheria aiphyllium, and high 12 meters, spray is thick, without hair; Leaf keratin, ellipse, alternate, there is sawtooth at edge; Flower both sexes, white or faint yellow, be singly born in a top armpit 5~June of florescence; Capsule oblate spheroid, wide 5~6 centimetres, high 3~3.7 centimetres, Room 6,6 slit bamboo or chopped woods are split, by brown hair.Six lobe Tutcherias are mainly distributed in the ground such as Guangxi and Guangdong, Yunnan.Six lobe Tutcheria trunks are perfectly straight, tree-like attractive in appearance; Leaf look BG; Summer-flowering, flower amount is large, white color or yellowish; Can be used for garden, park or street planting; Its timber is hard, material is good, is the ideal material of furniture making, engraving and building materials.Therefore, six lobe Tutcherias are a kind of fine tree species of viewing and admiring and using material that integrate.
The existing Wild plant of six lobe Tutcherias seldom, is a kind of rare plant, has been listed in Guangxi and has laid special stress on protecting wild plant.Tutcheria plant adopts seminal propagation more, less about the grow seedlings document of aspect of Tutcheria plant cuttage.2004, the employing seedbed cuttage raise seedling techniques such as Xiao Fuming were bred the different plant species of this genus---Tutcheria (Tutcheria champion) (Xiao Fuming, Wang Wei, Du Qiang etc. Tutcheria cuttage raise seedling technique [J]. forestry practical technique, 2004,11:44), cuttage survival rate reaches more than 90%.But so far there are no reports relevant for the container cutting plant culture of six lobe Tutcherias.In recent years, inventor adopts seedbed cuttage raise seedling technique to breed six lobe Tutcherias, cuttage survival rate reaches 61%, but transplanting survival rate when annual six lobe Tutcherias shift out field planting to nursery from seedbed is only 20~30%, show that cuttage raise seedling technique using value in the breeding of six lobe Tutcherias in seedbed is lower.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of method of simple, six lobe Tutcheria container cutting plant cultures that survival rate is high.
For solving the problems of the technologies described above, the present invention by the following technical solutions: the method for six lobe Tutcheria container cutting plant cultures, comprises the following steps:
(1) garden ground is selected: select near water source, leeward on the sunny side, draining is good, landform is smooth, chad is few plot is ground, garden;
(2) wholely: the foreign material that weed a garden, break up the clods, the landform depending on ground, garden, plays furrow by the specification level land of wide 1m, long 10m~20m, retains the pavement of width 0.5m between two furrow;
(3) matrix is prepared: seedling medium packs , Zhuan Full compacting in container for plant growth into, by row, neatly puts on seedbed, finishes rear around container ridging, and ridging is highly 8cm~10cm;
(4) matrix sterilization: in cuttage first 1 day, use 1000 times of liquid of 80% carbendazol wettable powder or 600~800 times of solution of 70% tpn wetting powder matrix of drenching;
(5) cutting collection: early September, select six lobe Tutcheria fine individual plants, peripheral at its tree crown, the lignification branch of clip life in 1~2 year, robust growth;
(6) cuttings is cut system: with sharp blade, cutting is cut into the cuttings with 2 leaf 3 buds, blade is stayed in cuttings upper end, and cuttings lower end is whittled into horse ear shape;
(7) cuttings is processed: before cuttage with No. GGR6 3~5 seconds of (two gill-No. 6 root-inducing powder, Chinese forest-science academy produces) quickly dipped processing cuttings;
(8) cuttage: water drenches matrix before cuttage, is used the bamboo let that is slightly coarser than cuttings to punch in matrix, and hole depth is cutting length 1/2, in the patchhole of cuttings lower end, compresses matrix the water of drenching;
(9) moisturizing: put up the little shed moisturizing of plastic film of sagitta 40cm~45cm, suitable trickle when the globule reduces inside plastic film;
(10) shelter from heat or light: above plastic canopy, put up black shade net and shelter from heat or light;
(11) take root after management: 7~8 months cuttage rootings after cuttage, the plastic film of raising shed two ends is ventilated, raises film after 1 week completely; After taking root, depending on the dry wet degree of matrix, suitably water, interval is used 0.2% potassium dihydrogen phosphate aqueous solution to spray blade face once for 8~10 days.
Six lobe Tutcheria fine individual plants are the one-tenth trees in age of life in 15~20 years, and plant strain growth is vigorous, without damage by disease and insect, and the amount of blooming is large, and flower is large, and color is more yellow.
Seedling medium is peat soil, and pH value is 5.16~5.22; Container for plant growth is black plastic nutritious bag, and specification is 12cm * 14cm.
No. GGR6 quickly dipped processing undertaken by following operation: first by No. GGR6, be mixed with the aqueous solution that concentration is 300mg/L~500mg/L, in 100ml solution, add the talcous ratio of 150g to add talcum powder, stir, make GGR6 solution and talcous mixture can be attached in cuttings; The part of cuttings lower end 1.5cm~2cm is dipped in said mixture.
Six lobe Tutcherias adopt seminal propagation to be easier to, but sexual propagation offspring individual difference is remarkable, and pattern is white or yellowish, and the cycle that plant maturation is bloomed is very long.For a large amount of, obtain the six lobe Tutcheria plant that botany proterties neat and consistent, pattern are more yellow, bloom early, and guarantee that it has higher reproduction coefficient and transplanting survival rate, inventor selects six lobe Tutcheria fine individual plants (the one-tenth trees in age of life in 15~20 years, plant strain growth is vigorous, without damage by disease and insect, the amount of blooming is large, and flower is large, and color is more yellow) as adopting fringe maternal plant, carry out the technical research of container cutting plant culture, thereby set up the method for the present invention's six lobe Tutcheria container cutting plant cultures.This method is simple to operate, production cost is low, be applicable to the vegetative propagation of six lobe Tutcheria fine individual plants, the offspring plant container seedling obtaining and the genetic character of fine individual plant are consistent, bloom and do sth. in advance compared with tree seedling, cuttage survival rate can reach 88%, and the transplanting survival rate of annual container cutting propagation seedling field planting during to nursery reaches more than 95%.Application the present invention can effectively solve the breeding of six lobe Tutcheria fine individual plants and transplant a difficult problem; the batch that can be used for rare plant and good ornamental tree species six lobe Tutcherias is grown seedlings; can crack Guangxi and lay special stress on protecting the difficult problem of growing seedlings of wild plant six lobe Tutcherias, be conducive to the protection of rare plant six lobe Tutcheria resources and the application in afforestation thereof.
Embodiment
Embodiment 1
(1) garden ground is selected: forest-science academy, Guangxi landscape flower research institute Germplasm Resources, this plot near water source, leeward on the sunny side, draining is good, landform is smooth, chad is few;
(2) wholely: the foreign material that weed a garden, break up the clods, the landform depending on ground, garden, plays furrow by the specification level land of wide 1m, long 10m~20m, retains the pavement of width 0.5m between two furrow;
(3) matrix is prepared: seedling medium is peat soil, and pH value is 5.16~5.22; Container for plant growth is black plastic nutritious bag, and specification is 12cm * 14cm; Seedling medium packs , Zhuan Full compacting in container for plant growth into, by row, neatly puts on seedbed, finishes rear around container ridging, and ridging is highly 8cm~10cm;
(4) matrix sterilization: in cuttage first 1 day, use 1000 times of liquid of 80% carbendazol wettable powder matrix of drenching;
(5) cutting collection: on September 5th, 2012, select the one-tenth trees in age of life in 15 years, plant strain growth is vigorous, without damage by disease and insect, the amount of blooming is large, and flower is large, and the more yellow six lobe Tutcheria fine individual plants of color are as maternal plant, peripheral at its tree crown, the lignification branch of clip life in 1~2 year, robust growth;
(6) cuttings is cut system: with sharp blade, cutting is cut into the cuttings with 2 leaf 3 buds, blade is stayed in cuttings upper end, and cuttings lower end is whittled into horse ear shape;
(7) cuttings is processed: be mixed with the aqueous solution that concentration is 500mg/L by No. GGR6, in 100ml solution, add the talcous ratio of 150g to add talcum powder, stir, make GGR6 solution and talcous mixture can be attached in cuttings; Before cuttage, the part of cuttings lower end 1.5cm~2cm is dipped into 3~5 seconds in said mixture;
(8) cuttage: water drenches matrix before cuttage, is used the bamboo let that is slightly coarser than cuttings to punch in matrix, and hole depth is cutting length 1/2, in the patchhole of cuttings lower end, compresses matrix the water of drenching;
(9) moisturizing: put up the little shed moisturizing of plastic film of sagitta 40cm~45cm, suitable trickle when the globule reduces inside plastic film;
(10) shelter from heat or light: above plastic canopy, put up black shade net and shelter from heat or light;
(11) take root after management: 7~8 months cuttage rootings after cuttage, the plastic film of raising shed two ends is ventilated, raises film after 1 week completely; After taking root, depending on the dry wet degree of matrix, suitably water, interval is used 0.2% potassium dihydrogen phosphate aqueous solution to spray blade face once for 8~10 days.
On April 17th, 2013 is investigated, and the total strain number of cuttage is 90 strains, survives 79 strains, and cuttage survival rate is 88%.On September 5th, 2013, will survive container seedling field planting in nursery; On October 10th, 2013 is investigated, and transplanting survival rate is 97%.
Embodiment 2
(1) garden ground is selected: forest-science academy, Guangxi landscape flower research institute Germplasm Resources, this plot near water source, leeward on the sunny side, draining is good, landform is smooth, chad is few;
(2) wholely: the foreign material that weed a garden, break up the clods, the landform depending on ground, garden, plays furrow by the specification level land of wide 1m, long 10m~20m, retains the pavement of width 0.5m between two furrow;
(3) matrix is prepared: seedling medium is peat soil, and pH value is 5.16~5.22; Container for plant growth is black plastic nutritious bag, and specification is 12cm * 14cm; Seedling medium packs , Zhuan Full compacting in container for plant growth into, by row, neatly puts on seedbed, finishes rear around container ridging, and ridging is highly 8cm~10cm;
(4) matrix sterilization: in cuttage first 1 day, use 800 times of solution of 70% tpn wetting powder matrix of drenching;
(5) cutting collection: on September 14th, 2012, select the one-tenth trees in age of life in 20 years, plant strain growth is vigorous, without damage by disease and insect, the amount of blooming is large, and flower is large, and the more yellow six lobe Tutcheria fine individual plants of color are as maternal plant, peripheral at its tree crown, the lignification branch of clip life in 1~2 year, robust growth;
(6) cuttings is cut system: with sharp blade, cutting is cut into the cuttings with 2 leaf 3 buds, blade is stayed in cuttings upper end, and cuttings lower end is whittled into horse ear shape;
(7) cuttings is processed: be mixed with the aqueous solution that concentration is 300mg/L by No. GGR6, in 100ml solution, add the talcous ratio of 150g to add talcum powder, stir, make GGR6 solution and talcous mixture can be attached in cuttings; Before cuttage, the part of cuttings lower end 1.5cm~2cm is dipped into 3~5 seconds in said mixture;
(8) cuttage: water drenches matrix before cuttage, is used the bamboo let that is slightly coarser than cuttings to punch in matrix, and hole depth is cutting length 1/2, in the patchhole of cuttings lower end, compresses matrix the water of drenching;
(9) moisturizing: put up the little shed moisturizing of plastic film of sagitta 40cm~45cm, suitable trickle when the globule reduces inside plastic film;
(10) shelter from heat or light: above plastic canopy, put up black shade net and shelter from heat or light;
(11) take root after management: 7~8 months cuttage rootings after cuttage, the plastic film of raising shed two ends is ventilated, raises film after 1 week completely; After taking root, depending on the dry wet degree of matrix, suitably water, interval is used 0.2% potassium dihydrogen phosphate aqueous solution to spray blade face once for 8~10 days.
On April 26th, 2013 is investigated, and the total strain number of cuttage is 90 strains, survives 75 strains, and cuttage survival rate is 83%.On September 15th, 2013, will survive container seedling field planting in nursery; On October 30th, 2013 is investigated, and transplanting survival rate is 95%.
Inventor breeds six lobe Tutcherias with reference to the seedbed cuttage raise seedling technique of Xiao Fuming, contrasts as following table with embodiment 1 result:
Table 1 six lobe Tutcheria seedbed cuttage and seedling cultures and the comparison of container cutting plant culture effect
The processing of growing seedlings Matrix Cuttage survival rate (%) The number of on average taking root Average root is long Transplanting survival rate (%)
Container cutting propagation Peat soil 88 6.3 3.12 97
Seedbed cuttage Fertile table soil 61 3.6 1.12 25

Claims (4)

1. a method for six lobe Tutcheria container cutting plant cultures, is characterized in that comprising the following steps:
(1) garden ground is selected: select near water source, leeward on the sunny side, draining is good, landform is smooth, chad is few plot is ground, garden;
(2) wholely: the foreign material that weed a garden, break up the clods, the landform depending on ground, garden, plays furrow by the specification level land of wide 1m, long 10m~20m, retains the pavement of width 0.5m between two furrow;
(3) matrix is prepared: seedling medium packs , Zhuan Full compacting in container for plant growth into, by row, neatly puts on seedbed, finishes rear around container ridging, and ridging is highly 8cm~10cm;
(4) matrix sterilization: in cuttage first 1 day, use 1000 times of liquid of 80% carbendazol wettable powder or 600~800 times of solution of 70% tpn wetting powder matrix of drenching;
(5) cutting collection: early September, select six lobe Tutcheria fine individual plants, peripheral at its tree crown, the lignification branch of clip life in 1~2 year, robust growth;
(6) cuttings is cut system: with sharp blade, cutting is cut into the cuttings with 2 leaf 3 buds, blade is stayed in cuttings upper end, and cuttings lower end is whittled into horse ear shape;
(7) cuttings is processed: before cuttage with No. GGR6 3~5 seconds of quickly dipped processing cuttings;
(8) cuttage: water drenches matrix before cuttage, is used the bamboo let that is slightly coarser than cuttings to punch in matrix, and hole depth is cutting length 1/2, in the patchhole of cuttings lower end, compresses matrix the water of drenching;
(9) moisturizing: put up the little shed moisturizing of plastic film of sagitta 40cm~45cm, suitable trickle when the globule reduces inside plastic film;
(10) shelter from heat or light: above plastic canopy, put up black shade net and shelter from heat or light;
(11) take root after management: 7~8 months cuttage rootings after cuttage, the plastic film of raising shed two ends is ventilated, raises film after 1 week completely; After taking root, depending on the dry wet degree of matrix, suitably water, interval is used 0.2% potassium dihydrogen phosphate aqueous solution to spray blade face once for 8~10 days.
2. the method for six lobe Tutcheria container cutting plant cultures according to claim 1, is characterized in that: described six lobe Tutcheria fine individual plants are the one-tenth trees in age of life in 15~20 years, and plant strain growth is vigorous, without damage by disease and insect, and the amount of blooming is large, and flower is large, and color is more yellow.
3. the method for six lobe Tutcheria container cutting plant cultures according to claim 2, is characterized in that: described seedling medium is peat soil, and pH value is 5.16~5.22; Described container for plant growth is black plastic nutritious bag, and specification is 12cm * 14cm.
4. the method for six lobe Tutcheria container cutting plant cultures according to claim 3, it is characterized in that described No. GGR6 quickly dipped processing undertaken by following operation: first by No. GGR6, be mixed with the aqueous solution that concentration is 300mg/L~500mg/L, in 100ml solution, add the talcous ratio of 150g to add talcum powder, stir, make GGR6 solution and talcous mixture can be attached in cuttings; The part of cuttings lower end 1.5cm~2cm is dipped in said mixture.
CN201310651338.9A 2013-12-06 2013-12-06 The method of six lobe Tutcheria container cutting plant cultures Expired - Fee Related CN103598005B (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104221674A (en) * 2014-09-03 2014-12-24 广西师范大学 Plant seedlings culturing non-woven fabric nutrition cup cutting method
CN105210753A (en) * 2015-08-15 2016-01-06 云南省林业科学院 A kind of large tree cuckoo cuttage technique
CN106900503A (en) * 2017-02-13 2017-06-30 广西壮族自治区林业科学研究院 The container cutting plant culture method of concave veins Camellia nitidissima
CN106977262A (en) * 2017-02-28 2017-07-25 河池乐康生态农业科技有限公司 A kind of method of pfaffia cuttage fast seedling growing

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104221674A (en) * 2014-09-03 2014-12-24 广西师范大学 Plant seedlings culturing non-woven fabric nutrition cup cutting method
CN105210753A (en) * 2015-08-15 2016-01-06 云南省林业科学院 A kind of large tree cuckoo cuttage technique
CN105210753B (en) * 2015-08-15 2018-05-11 云南省林业科学院 A kind of big tree cuckoo cuttage technique
CN106900503A (en) * 2017-02-13 2017-06-30 广西壮族自治区林业科学研究院 The container cutting plant culture method of concave veins Camellia nitidissima
CN106977262A (en) * 2017-02-28 2017-07-25 河池乐康生态农业科技有限公司 A kind of method of pfaffia cuttage fast seedling growing

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