WO2022127195A1 - Seedling cultivation method for rhododendron championiae hook cuttings in subtropical high-altitude climate conditions - Google Patents

Seedling cultivation method for rhododendron championiae hook cuttings in subtropical high-altitude climate conditions Download PDF

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WO2022127195A1
WO2022127195A1 PCT/CN2021/115696 CN2021115696W WO2022127195A1 WO 2022127195 A1 WO2022127195 A1 WO 2022127195A1 CN 2021115696 W CN2021115696 W CN 2021115696W WO 2022127195 A1 WO2022127195 A1 WO 2022127195A1
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cuttings
rhododendron
thorn
cutting
subtropical
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PCT/CN2021/115696
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French (fr)
Chinese (zh)
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周平
李泽华
王钧
黄明敏
黄俊祥
谭兆伟
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广东省科学院广州地理研究所
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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
    • 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
    • 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
    • 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

Definitions

  • the invention belongs to the technical field of plant vegetative propagation, and in particular relates to a method for raising seedlings by cuttings of Rhododendron bristle under subtropical higher altitude climate conditions.
  • Rhododendron championiae Hook is an evergreen shrub, 2-5 meters high, flowering from April to May and fruit from May to November. Rhododendron bristle is born in sparse valleys and forests at an altitude of 500-1300 meters. It is produced in Zhejiang, Jiangxi, Fujian, Hunan, Guangdong and Guangxi in China. It is suitable for vegetation restoration on exposed slopes and other places.
  • Rhododendron thorn is mainly propagated by cutting method. In the past, the cutting propagation of Rhododendron thorn was mostly carried out in spring, but it was difficult to raise seedlings in autumn. There is no report of seedling in autumn.
  • the object of the present invention is to overcome the shortcomings and deficiencies in the prior art, provide a kind of cutting method for rhododendron rhododendron under subtropical higher altitude climatic conditions, help improve the survival rate of rhododendron rhododendron in autumn and winter by cutting and raising seedlings, for Southern Mountain Ecological Restoration provides technical support.
  • a method for raising seedlings by cuttings of Rhododendron bristle under subtropical higher altitude climate conditions comprising the following steps:
  • S1 evenly mix perlite and yellow soil as cutting substrate
  • S2 choose branches on the branch of Rhododendron thorn, and cut the branches into a certain length to obtain cuttings
  • S3 soak the cuttings in indium acetic acid solution
  • S4 cutting the cuttings in a nursery where the cutting substrates are laid
  • S5 watering once a day; shade in the area where the cuttings are planted.
  • the cutting time of the Rhododendron thorn is from October to December.
  • the method for raising seedlings by cuttings of Rhododendron thorn in subtropical high altitude climate conditions of the present invention uses perlite and yellow soil mixed as the cutting substrate of Rhododendron thorn, and soaks in indole acetic acid solution to stimulate root growth, thereby improving autumn and winter
  • the survival rate of Rhododendron thorn cuttings provides technical support for mountain ecological restoration.
  • the ratio of the perlite to yellow soil is 1:1, and an appropriate ratio is adjusted to achieve the best nutrient absorption and the effects of adjusting soil compaction.
  • the concentration of the indole acetic acid solution is 3g/L
  • the concentration of the indole acetic acid solution should not be too high or too low, too high will inhibit the growth of Rhododendron thorn and even cause the death of burning seedlings, and if too low, the It does not have the effect of promoting root growth.
  • the soaking time of the cuttings in S3 is 4 hours, which can achieve the best absorption effect of indoleacetic acid.
  • the distance of 3-5cm is maintained between the cuttings described in S4, and the reasonable spacing is maintained between the cuttings, and the spacing is too narrow to easily cause insufficient nutrient supply, and the spacing is too large to waste the nursery space.
  • the thickness of the cutting substrate in S4 is greater than or equal to 20 cm in the nursery, so as to ensure sufficient nutrient supply for Rhododendron bristle.
  • Rhododendron bristle likes cool and humid, but hates extreme heat and dryness. It needs proper shading and maintains a certain amount of sunshine. Keep Rhododendrons out of direct sunlight at noon, and in oblique sunlight in the early morning or late afternoon.
  • the length of the cuttings is 10 cm, and an appropriate length is conducive to the survival of the cuttings of Rhododendron thorn.
  • Rhododendron bristle are at an altitude of 1200m in a subtropical mountain, which is a specific embodiment, and an altitude of 500-1300m in southern my country is a suitable area for Rhododendron bristle to grow.
  • Figure 1 is a comparison of the survival rate of cuttings of Rhododendron bristle after direct cutting and soaking with indole acetic acid solution.
  • the invention provides a method for raising seedlings by cuttings of Rhododendron thorn under subtropical high altitude climatic conditions, comprising the following steps:
  • S2 choose the branch on the branch of Rhododendron thorn, and cut the branch into a certain length to obtain cuttings;
  • the cutting time of the Rhododendron thorn is from October to December.
  • the method for raising seedlings by cuttings of Rhododendron thorn in subtropical high altitude climate conditions of the present invention uses perlite and yellow soil mixed as the cutting substrate of Rhododendron thorn, and soaks in indole acetic acid solution to stimulate root growth, thereby improving autumn and winter
  • the survival rate of Rhododendron thorn cuttings provides technical support for mountain ecological restoration.
  • the ratio of the perlite to yellow soil is 1:1, and an appropriate ratio is adjusted to achieve the best nutrient absorption and the effect of adjusting soil compaction.
  • the branches are cut into 10 cm to obtain cuttings, and the appropriate length is conducive to the survival of the cuttings of Rhododendron thorn.
  • the concentration of the indole acetic acid solution is 3g/L, and the concentration of the indole acetic acid solution should not be too high or too low. Too high will inhibit the growth of Rhododendron thorn and even cause the death of burning seedlings. to promote root growth.
  • the soaking time of the cuttings is 4 hours, which can achieve the best absorption effect of indoleacetic acid.
  • Rhododendron bristle likes cool and humid, but hates extreme heat and dryness. It needs proper shading and maintains a certain amount of sunshine. Rhododendron hairy avoids direct sunlight at noon, and gets slanted sunlight in the early morning or evening.
  • the cuttings of Rhododendron bristle are at an altitude of 1200m in a subtropical mountain, which is a specific embodiment, and an altitude of 500-1300m in southern my country is a suitable area for Rhododendron bristle to grow.
  • Rhododendron bristle In Shaoguan City, Guangdong Province, the cuttings and seedlings of Rhododendron bristle were raised. The experimental time was from October to December 2019. The implementation site was Nanling National Nature Reserve, Guangdong. The altitude of Rhododendron bristle was 1200m above sea level. The specific steps were as follows:
  • the survival rate of the cuttings of Rhododendron thorn in Example 1 is 100%.
  • Rhododendron bristle In Shaoguan City, Guangdong Province, the cuttings and seedlings of Rhododendron bristle were raised. The experimental time was from October to December 2019. The implementation site was Nanling National Nature Reserve, Guangdong. The altitude of Rhododendron bristle was 1200m above sea level. The specific steps were as follows:
  • the survival rate of the cuttings of Rhododendron thorn in Example 2 is 100%.
  • Rhododendron bristle In Shaoguan City, Guangdong Province, the cuttings and seedlings of Rhododendron bristle were raised. The experimental time was from October to December 2019. The implementation site was Nanling National Nature Reserve, Guangdong. The altitude of Rhododendron bristle was 1200m above sea level. The specific steps were as follows:
  • Rhododendron bristle In Shaoguan City, Guangdong Province, the cuttings and seedlings of Rhododendron bristle were raised. The experimental time was from October to December 2019. The implementation site was Nanling National Nature Reserve, Guangdong. The altitude of Rhododendron bristle was 1200m above sea level. The specific steps were as follows:
  • Rhododendron bristle In Shaoguan City, Guangdong Province, the cuttings and seedlings of Rhododendron bristle were raised. The experimental time was from October to December 2019. The implementation site was Nanling National Nature Reserve, Guangdong. The altitude of Rhododendron bristle was 1200m above sea level. The specific steps were as follows:
  • Rhododendron bristle In Shaoguan City, Guangdong Province, the cuttings and seedlings of Rhododendron bristle were raised. The experimental time was from October to December 2019. The implementation site was Nanling National Nature Reserve, Guangdong. The altitude of Rhododendron bristle was 1200m above sea level. The specific steps were as follows:
  • Rhododendron bristle In Shaoguan City, Guangdong Province, the cuttings and seedlings of Rhododendron bristle were raised. The experimental time was from October to December 2019. The implementation site was Nanling National Nature Reserve, Guangdong. The altitude of Rhododendron bristle was 1200m above sea level. The specific steps were as follows:
  • Rhododendron bristle In Shaoguan City, Guangdong Province, the cuttings and seedlings of Rhododendron bristle were raised. The experimental time was from October to December 2019. The implementation site was Nanling National Nature Reserve, Guangdong. The altitude of Rhododendron bristle was 1200m above sea level. The specific steps were as follows:
  • Rhododendron bristle In Shaoguan City, Guangdong Province, the cuttings and seedlings of Rhododendron bristle were raised. The experimental time was from October to December 2019. The implementation site was Nanling National Nature Reserve, Guangdong. The altitude of Rhododendron bristle was 1200m above sea level. The specific steps were as follows:
  • Example 1 and Example 2 both use perlite and yellow soil mixed at 1:1 as the cutting substrate, and soak in indole acetic acid solution. survival rate.
  • the present invention is not limited to the above-mentioned embodiments. If various changes or deformations of the present invention do not depart from the spirit and scope of the present invention, and if these changes and deformations belong to the claims of the present invention and the equivalent technical scope, then the present invention is also Intended to contain these alterations and variants.

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Botany (AREA)
  • Soil Sciences (AREA)
  • Developmental Biology & Embryology (AREA)
  • Cultivation Of Plants (AREA)

Abstract

A seedling cultivation method for Rhododendron championiae Hook cuttings in subtropical high-altitude climate conditions, which comprises the following steps: S1: uniformly mixing perlite and yellow soil to act as a cuttings matrix; S2: selecting branches from dried branches of Rhododendron championiae Hook and cutting the branches into a certain length to obtain cuttings; S3: soaking the cuttings in an indoleacetic acid solution; S4: planting the cuttings in a nursery laid with the cuttings matrix; S5: watering once per day; and providing shade from the sun in the areas in which the cuttings are planted. The cuttings cultivation time for Rhododendron championiae Hook is 10-12 months. Provided in the present invention is a seedling cultivation method for Rhododendron championiae Hook cuttings in subtropical high-altitude climate conditions, which is beneficial for improving the survival rate of the Rhododendron championiae Hook cuttings seedlings in autumn and winter, and which provides technical support for ecological restoration in southern mountainous regions.

Description

一种刺毛杜鹃在亚热带较高海拔气候条件下的扦插育苗方法A method of cutting and raising seedlings of Rhododendron bristle under subtropical higher altitude climate conditions 技术领域technical field
本发明属于植物无性繁殖技术领域，具体涉及一种刺毛杜鹃在亚热带较高海拔气候条件下的扦插育苗方法。The invention belongs to the technical field of plant vegetative propagation, and in particular relates to a method for raising seedlings by cuttings of Rhododendron bristle under subtropical higher altitude climate conditions.
背景技术Background technique
刺毛杜鹃(Rhododendron championiae Hook.)为常绿灌木，高2-5米，花期4-5月，果期5-11月。刺毛杜鹃生于海拔500-1300米的山谷疏林内，产于中国浙江、江西、福建、湖南、广东和广西，适合作裸露边坡等处的植被恢复。Rhododendron championiae Hook. is an evergreen shrub, 2-5 meters high, flowering from April to May and fruit from May to November. Rhododendron bristle is born in sparse valleys and forests at an altitude of 500-1300 meters. It is produced in Zhejiang, Jiangxi, Fujian, Hunan, Guangdong and Guangxi in China. It is suitable for vegetation restoration on exposed slopes and other places.
扦插繁殖具有操作简单，成本较低，繁殖速度快，能有效保证亲本优良性状稳定遗传的优势。刺毛杜鹃以扦插法繁殖为主，以往对刺毛杜鹃的扦插繁殖多在春季进行，而秋季育苗困难，目前还未见秋季育苗的报道。Cutting propagation has the advantages of simple operation, low cost, fast reproduction speed, and can effectively ensure the stable inheritance of the excellent traits of the parents. Rhododendron thorn is mainly propagated by cutting method. In the past, the cutting propagation of Rhododendron thorn was mostly carried out in spring, but it was difficult to raise seedlings in autumn. There is no report of seedling in autumn.
目前已有关于扦插育苗的发明专利，主要是针对经济植物(用于造林、观赏等)，而针对南方山地常见的藤本植物扦插育苗的发明专利尚未见报道。这方面育苗技术的缺乏已经极大制约了南方山地道路和矿山边坡恢复工作。At present, there are invention patents about cutting seedlings, mainly for economic plants (for afforestation, ornamental, etc.), while the invention patents for cuttings and seedlings of common vines in southern mountainous areas have not been reported. The lack of seedling technology in this regard has greatly restricted the restoration of mountain roads and mine slopes in the south.
发明内容SUMMARY OF THE INVENTION
本发明的目的在于克服现有技术中的缺点与不足，提供一种刺毛杜鹃在亚热带较高海拔气候条件下的扦插育苗方法，有利于提高刺毛杜鹃在秋冬季扦插育苗的成活率，为南方山地生态修复提供技术支撑。The object of the present invention is to overcome the shortcomings and deficiencies in the prior art, provide a kind of cutting method for rhododendron rhododendron under subtropical higher altitude climatic conditions, help improve the survival rate of rhododendron rhododendron in autumn and winter by cutting and raising seedlings, for Southern Mountain Ecological Restoration provides technical support.
本发明是通过以下技术方案实现的：The present invention is achieved through the following technical solutions:
一种刺毛杜鹃在亚热带较高海拔气候条件下的扦插育苗方法，包括以下步骤：A method for raising seedlings by cuttings of Rhododendron bristle under subtropical higher altitude climate conditions, comprising the following steps:
S1：将珍珠岩与黄泥土均匀混合，作为扦插基质；S2：选取刺毛杜鹃的分干上的枝条，并将所述枝条剪成一定长度，得到插穗；S3：将所述插穗浸泡于吲哚乙酸溶液中；S4：将所述插穗扦插在铺有所述扦插基质的苗圃中；S5：每天浇水一次；在种植所述插穗的区域遮阳。所述刺毛杜鹃扦插时间为10-12月。S1: evenly mix perlite and yellow soil as cutting substrate; S2: choose branches on the branch of Rhododendron thorn, and cut the branches into a certain length to obtain cuttings; S3: soak the cuttings in indium acetic acid solution; S4: cutting the cuttings in a nursery where the cutting substrates are laid; S5: watering once a day; shade in the area where the cuttings are planted. The cutting time of the Rhododendron thorn is from October to December.
本发明的刺毛杜鹃在亚热带较高海拔气候条件下的扦插育苗方法，使用珍珠岩和黄泥土混合作为刺毛杜鹃的扦插基质，并在吲哚乙酸溶液中浸泡刺激根系生长，从而提高秋冬季刺毛杜鹃扦插的成活率，为山地生态修复提供技术支撑。The method for raising seedlings by cuttings of Rhododendron thorn in subtropical high altitude climate conditions of the present invention uses perlite and yellow soil mixed as the cutting substrate of Rhododendron thorn, and soaks in indole acetic acid solution to stimulate root growth, thereby improving autumn and winter The survival rate of Rhododendron thorn cuttings provides technical support for mountain ecological restoration.
进一步，S1中，所述珍珠岩和黄泥土的比例为1:1，调节合适的比例以达到最佳的营养吸收和调节土壤板结的效果。Further, in S1, the ratio of the perlite to yellow soil is 1:1, and an appropriate ratio is adjusted to achieve the best nutrient absorption and the effects of adjusting soil compaction.
进一步，S3中，所述吲哚乙酸溶液的浓度为3g/L，所述吲哚乙酸溶液的浓度不宜过高或过低，过高会抑制刺毛杜鹃生长甚至引发烧苗死亡，过低则无法起到促进根系生长的效果。Further, in S3, the concentration of the indole acetic acid solution is 3g/L, the concentration of the indole acetic acid solution should not be too high or too low, too high will inhibit the growth of Rhododendron thorn and even cause the death of burning seedlings, and if too low, the It does not have the effect of promoting root growth.
进一步，S3中所述插穗的浸泡时间为4小时，能够达到对吲哚乙酸最佳的吸收效果。Further, the soaking time of the cuttings in S3 is 4 hours, which can achieve the best absorption effect of indoleacetic acid.
进一步，S4中所述插穗之间保持3-5cm的距离，插穗之间保持合理间距，间距过窄易造成营养供给不足，间距过大则浪费苗圃空间。Further, the distance of 3-5cm is maintained between the cuttings described in S4, and the reasonable spacing is maintained between the cuttings, and the spacing is too narrow to easily cause insufficient nutrient supply, and the spacing is too large to waste the nursery space.
进一步，S4中所述扦插基质在所述苗圃中厚度≥20cm，以保证刺毛杜鹃充足的营养供给。Further, the thickness of the cutting substrate in S4 is greater than or equal to 20 cm in the nursery, so as to ensure sufficient nutrient supply for Rhododendron bristle.
进一步，S5中，在正午太阳直射时，用于遮阳的遮阳材料完全覆盖种植所述插穗的区域，刺毛杜鹃喜凉爽湿润，恶酷热干燥，需要适当遮阳又要保持一定的日照，适当遮阳可使刺毛杜鹃在中午避免阳光直射，并且在清晨或傍晚晒到太阳斜射的阳光。Further, in S5, when the sun shines directly at noon, the shading material used for shading completely covers the area where the cuttings are planted. Rhododendron bristle likes cool and humid, but hates extreme heat and dryness. It needs proper shading and maintains a certain amount of sunshine. Keep Rhododendrons out of direct sunlight at noon, and in oblique sunlight in the early morning or late afternoon.
进一步，所述插穗的长度为10cm，适当的长度有利于刺毛杜鹃扦插成活。Further, the length of the cuttings is 10 cm, and an appropriate length is conducive to the survival of the cuttings of Rhododendron thorn.
进一步，所述刺毛杜鹃扦插于亚热带山地海拔1200m处，此为一种具体的实施方式，我国南方海拔500-1300m处为刺毛杜鹃适宜生长的地区。Further, the cuttings of Rhododendron bristle are at an altitude of 1200m in a subtropical mountain, which is a specific embodiment, and an altitude of 500-1300m in southern my country is a suitable area for Rhododendron bristle to grow.
为了更好地理解和实施，下面结合附图详细说明本发明。For better understanding and implementation, the present invention is described in detail below with reference to the accompanying drawings.
附图说明Description of drawings
图1是直接扦插和使用吲哚乙酸溶液浸泡后刺毛杜鹃扦插的成活率对比。Figure 1 is a comparison of the survival rate of cuttings of Rhododendron bristle after direct cutting and soaking with indole acetic acid solution.
具体实施方式Detailed ways
本发明提供一种刺毛杜鹃在亚热带较高海拔气候条件下的扦插育苗方法，包括以下步骤：The invention provides a method for raising seedlings by cuttings of Rhododendron thorn under subtropical high altitude climatic conditions, comprising the following steps:
S1：将珍珠岩和黄泥土均匀混合，作为扦插基质；S1: Mix perlite and loess evenly as cutting substrate;
S2：选取刺毛杜鹃的分干上的枝条，并将所述枝条剪成一定长度，得到插穗；S2: choose the branch on the branch of Rhododendron thorn, and cut the branch into a certain length to obtain cuttings;
S3；将所述插穗浸泡于吲哚乙酸溶液中；S3; The cuttings are soaked in indole acetic acid solution;
S4：将所述插穗扦插在铺有所述扦插基质的苗圃中；S4: the cuttings are cut in the nursery that is covered with the cutting substrate;
S5：每天浇水一次；在种植所述插穗的区域遮阳。S5: Water once a day; shade in the area where the cuttings are planted.
所述刺毛杜鹃扦插时间为10-12月。The cutting time of the Rhododendron thorn is from October to December.
本发明的刺毛杜鹃在亚热带较高海拔气候条件下的扦插育苗方法，使用珍珠岩和黄泥土混合作为刺毛杜鹃的扦插基质，并在吲哚乙酸溶液中浸泡刺激根系生长，从而提高秋冬季刺毛杜鹃扦插的成活率，为山地生态修复提供技术支撑。The method for raising seedlings by cuttings of Rhododendron thorn in subtropical high altitude climate conditions of the present invention uses perlite and yellow soil mixed as the cutting substrate of Rhododendron thorn, and soaks in indole acetic acid solution to stimulate root growth, thereby improving autumn and winter The survival rate of Rhododendron thorn cuttings provides technical support for mountain ecological restoration.
S1中，所述珍珠岩和黄泥土的比例为1:1，调节合适的比例以达到最佳的营养吸收和调节土壤板结的效果。In S1, the ratio of the perlite to yellow soil is 1:1, and an appropriate ratio is adjusted to achieve the best nutrient absorption and the effect of adjusting soil compaction.
S2中，将所述枝条剪成10cm得到插穗，适当的长度有利于刺毛杜鹃扦插成活。In S2, the branches are cut into 10 cm to obtain cuttings, and the appropriate length is conducive to the survival of the cuttings of Rhododendron thorn.
S3中，所述吲哚乙酸溶液的浓度为3g/L，所述吲哚乙酸溶液的浓度不宜过高或过低，过 高会抑制刺毛杜鹃生长甚至引发烧苗死亡，过低则无法起到促进根系生长的效果。所述插穗的浸泡时间为4小时，能够达到对吲哚乙酸最佳的吸收效果。In S3, the concentration of the indole acetic acid solution is 3g/L, and the concentration of the indole acetic acid solution should not be too high or too low. Too high will inhibit the growth of Rhododendron thorn and even cause the death of burning seedlings. to promote root growth. The soaking time of the cuttings is 4 hours, which can achieve the best absorption effect of indoleacetic acid.
S4中，所述插穗之间保持3-5cm的距离，插穗之间保持合理间距，间距过窄易造成营养供给不足，间距过大则浪费苗圃空间。所述扦插基质在所述苗圃中的厚度≥20cm，以保证刺毛杜鹃充足的营养供给。In S4, a distance of 3-5cm is maintained between the cuttings, and a reasonable spacing is maintained between the cuttings. If the spacing is too narrow, it is easy to cause insufficient nutrient supply, and if the spacing is too large, the nursery space is wasted. The thickness of the cutting substrate in the nursery is greater than or equal to 20 cm, so as to ensure sufficient nutrient supply for Rhododendron thorn.
S5中，在正午太阳直射时，用于遮阳的遮阳材料完全覆盖种植所述插穗的区域，刺毛杜鹃喜凉爽湿润，恶酷热干燥，需要适当遮阳又要保持一定的日照，适当遮阳可使刺毛杜鹃在中午避免阳光直射，并且在清晨或傍晚晒到太阳斜射的阳光。所述刺毛杜鹃扦插于亚热带山地海拔1200m处，此为一种具体的实施方式，我国南方海拔500-1300m处为刺毛杜鹃适宜生长的地区。In S5, when the sun shines directly at noon, the shading material used for shading completely covers the area where the cuttings are planted. Rhododendron bristle likes cool and humid, but hates extreme heat and dryness. It needs proper shading and maintains a certain amount of sunshine. Rhododendron hairy avoids direct sunlight at noon, and gets slanted sunlight in the early morning or evening. The cuttings of Rhododendron bristle are at an altitude of 1200m in a subtropical mountain, which is a specific embodiment, and an altitude of 500-1300m in southern my country is a suitable area for Rhododendron bristle to grow.
实施例1Example 1
在广东韶关市进行刺毛杜鹃扦插育苗，实验时间为2019年10月-12月，实施地点为广东南岭国家级自然保护区，刺毛杜鹃扦插育苗的海拔为1200m，具体步骤如下：In Shaoguan City, Guangdong Province, the cuttings and seedlings of Rhododendron bristle were raised. The experimental time was from October to December 2019. The implementation site was Nanling National Nature Reserve, Guangdong. The altitude of Rhododendron bristle was 1200m above sea level. The specific steps were as follows:
S1：将珍珠岩和黄泥土1：1混合作为扦插基质；S1: Mix perlite and yellow soil 1:1 as cutting substrate;
S2：选取刺毛杜鹃的分干上粗壮、较嫩、无明显病虫害的枝条，并将所述枝条裁成10cm得到插穗；S2: choose sturdy, relatively tender branches without obvious pests and diseases on the branch of Rhododendron thorn, and cut the branches into 10cm to obtain cuttings;
S3：将所述插穗在3g/L吲哚乙酸溶液中浸泡4小时；S3: soak the cuttings in 3g/L indoleacetic acid solution for 4 hours;
S4：将所述插穗扦插在铺有所述扦插基质的苗圃中，所述插穗之间保持3-5cm的间距，所述扦插基质的厚度≥20cm；S4: the cuttings are cut in the nursery that is covered with the cutting substrate, the spacing of 3-5cm is maintained between the cuttings, and the thickness of the cutting substrate is ≥20cm;
S5：每天浇水一次，使所述扦插基质保持足够的水分；在种植所述插穗的区域的四周钉入木桩，桩距1.5m，将遮阳材料绑在木桩上进行遮阳，在正午太阳直射时，用于遮阳的遮阳材料完全覆盖种植所述插穗的区域。S5: Water once a day to keep enough moisture in the cutting substrate; nail stakes around the area where the cuttings are planted, at a distance of 1.5m, tie the shading material to the stakes for shading, and under the noon sun In direct sunlight, the shading material for shading completely covers the area where the cuttings are planted.
经统计，实施例1中刺毛杜鹃扦插的成活率为100％。According to statistics, the survival rate of the cuttings of Rhododendron thorn in Example 1 is 100%.
实施例2Example 2
在广东韶关市进行刺毛杜鹃扦插育苗，实验时间为2019年10月-12月，实施地点为广东南岭国家级自然保护区，刺毛杜鹃扦插育苗的海拔为1200m，具体步骤如下：In Shaoguan City, Guangdong Province, the cuttings and seedlings of Rhododendron bristle were raised. The experimental time was from October to December 2019. The implementation site was Nanling National Nature Reserve, Guangdong. The altitude of Rhododendron bristle was 1200m above sea level. The specific steps were as follows:
S1：将珍珠岩和黄泥土1：1混合作为扦插基质；S1: Mix perlite and yellow soil 1:1 as cutting substrate;
S2：选取刺毛杜鹃的分干上粗壮、较嫩、无明显病虫害的枝条，并将所述枝条裁成10cm得到插穗；S2: choose sturdy, relatively tender branches without obvious pests and diseases on the branch of Rhododendron thorn, and cut the branches into 10cm to obtain cuttings;
S3：将所述插穗在3g/L吲哚乙酸溶液中浸泡2小时；S3: soak the cuttings in 3g/L indole acetic acid solution for 2 hours;
S4：将所述插穗扦插在铺有所述扦插基质的苗圃中，所述插穗之间保持3-5cm的间距，所述扦插基质的厚度≥20cm；S4: the cuttings are cut in the nursery that is covered with the cutting substrate, the spacing of 3-5cm is maintained between the cuttings, and the thickness of the cutting substrate is ≥20cm;
S5：每天浇水一次，使所述扦插基质保持足够的水分；在种植所述插穗的区域的四周钉入木桩，桩距1.5m，将遮阳材料绑在木桩上进行遮阳，在正午太阳直射时，用于遮阳的遮阳材料完全覆盖种植所述插穗的区域。S5: Water once a day to keep enough moisture in the cutting substrate; nail stakes around the area where the cuttings are planted, at a distance of 1.5m, tie the shading material to the stakes for shading, and under the noon sun In direct sunlight, the shading material for shading completely covers the area where the cuttings are planted.
经统计，实施例2中刺毛杜鹃扦插的成活率为100％。According to statistics, the survival rate of the cuttings of Rhododendron thorn in Example 2 is 100%.
对比例1Comparative Example 1
在广东韶关市进行刺毛杜鹃扦插育苗，实验时间为2019年10月-12月，实施地点为广东南岭国家级自然保护区，刺毛杜鹃扦插育苗的海拔为1200m，具体步骤如下：In Shaoguan City, Guangdong Province, the cuttings and seedlings of Rhododendron bristle were raised. The experimental time was from October to December 2019. The implementation site was Nanling National Nature Reserve, Guangdong. The altitude of Rhododendron bristle was 1200m above sea level. The specific steps were as follows:
S1：将珍珠岩和黄泥土1：1混合作为扦插基质；S1: Mix perlite and yellow soil 1:1 as cutting substrate;
S2：选取刺毛杜鹃的分干上粗壮、较嫩、无明显病虫害的枝条，并将所述枝条裁成10cm得到插穗；S2: choose sturdy, relatively tender branches without obvious pests and diseases on the branch of Rhododendron thorn, and cut the branches into 10cm to obtain cuttings;
S3：将所述插穗扦插在铺有所述扦插基质的苗圃中，所述插穗之间保持3-5cm的间距，所述扦插基质的厚度≥20cm；S3: the cuttings are cut in the nursery that is covered with the cutting matrix, the spacing of 3-5cm is maintained between the cuttings, and the thickness of the cutting matrix is ≥20cm;
S4：每天浇水一次，使所述扦插基质保持足够的水分；在种植所述插穗的区域的四周钉入木桩，桩距1.5m，将遮阳材料绑在木桩上进行遮阳，在正午太阳直射时，用于遮阳的遮阳材料完全覆盖种植所述插穗的区域。S4: Water once a day to keep enough moisture in the cutting substrate; nail stakes around the area where the cuttings are planted, at a distance of 1.5m, tie the shading material to the stake for shading, and under the noon sun In direct sunlight, the shading material for shading completely covers the area where the cuttings are planted.
经统计，对比例1中刺毛杜鹃扦插的成活率为71.43％。According to statistics, the survival rate of the cuttings of Rhododendron thorn in Comparative Example 1 was 71.43%.
对比例2Comparative Example 2
在广东韶关市进行刺毛杜鹃扦插育苗，实验时间为2019年10月-12月，实施地点为广东南岭国家级自然保护区，刺毛杜鹃扦插育苗的海拔为1200m，具体步骤如下：In Shaoguan City, Guangdong Province, the cuttings and seedlings of Rhododendron bristle were raised. The experimental time was from October to December 2019. The implementation site was Nanling National Nature Reserve, Guangdong. The altitude of Rhododendron bristle was 1200m above sea level. The specific steps were as follows:
S1：将泥炭土作为扦插基质；S1: use peat soil as cutting substrate;
S2：选取刺毛杜鹃的分干上粗壮、较嫩、无明显病虫害的枝条，并将所述枝条裁成10cm得到插穗；S2: choose sturdy, relatively tender branches without obvious pests and diseases on the branch of Rhododendron thorn, and cut the branches into 10cm to obtain cuttings;
S3：将所述插穗在3g/L吲哚乙酸溶液中浸泡4小时；S3: soak the cuttings in 3g/L indoleacetic acid solution for 4 hours;
S4：将所述插穗扦插在铺有所述扦插基质的苗圃中，所述插穗之间保持3-5cm的间距，所述扦插基质的厚度≥20cm；S4: the cuttings are cut in the nursery that is covered with the cutting substrate, the spacing of 3-5cm is maintained between the cuttings, and the thickness of the cutting substrate is ≥20cm;
S5：每天浇水一次，使所述扦插基质保持足够的水分；在种植所述插穗的区域的四周钉入木桩，桩距1.5m，将遮阳材料绑在木桩上进行遮阳，在正午太阳直射时，用于遮阳的遮阳材料完全覆盖种植所述插穗的区域。S5: Water once a day to keep enough moisture in the cutting substrate; nail stakes around the area where the cuttings are planted, at a distance of 1.5m, tie the shading material to the stakes for shading, and under the noon sun In direct sunlight, the shading material for shading completely covers the area where the cuttings are planted.
经统计，对比例2中刺毛杜鹃扦插的成活率为85.71％。According to statistics, the survival rate of cuttings of Rhododendron thorn in Comparative Example 2 was 85.71%.
对比例3Comparative Example 3
在广东韶关市进行刺毛杜鹃扦插育苗，实验时间为2019年10月-12月，实施地点为广东南岭国家级自然保护区，刺毛杜鹃扦插育苗的海拔为1200m，具体步骤如下：In Shaoguan City, Guangdong Province, the cuttings and seedlings of Rhododendron bristle were raised. The experimental time was from October to December 2019. The implementation site was Nanling National Nature Reserve, Guangdong. The altitude of Rhododendron bristle was 1200m above sea level. The specific steps were as follows:
S1：将泥炭土作为扦插基质；S1: use peat soil as cutting substrate;
S2：选取刺毛杜鹃的分干上粗壮、较嫩、无明显病虫害的枝条，并将所述枝条裁成10cm得到插穗；S2: choose sturdy, relatively tender branches without obvious pests and diseases on the branch of Rhododendron thorn, and cut the branches into 10cm to obtain cuttings;
S3：将所述插穗扦插在铺有所述扦插基质的苗圃中，所述插穗之间保持3-5cm的间距，所述扦插基质的厚度≥20cm；S3: the cuttings are cut in the nursery that is covered with the cutting substrate, the spacing of 3-5cm is maintained between the cuttings, and the thickness of the cutting substrate is ≥ 20cm;
S4：每天浇水一次，使所述扦插基质保持足够的水分；在种植所述插穗的区域的四周钉入木桩，桩距1.5m，将遮阳材料绑在木桩上进行遮阳，在正午太阳直射时，用于遮阳的遮阳材料完全覆盖种植所述插穗的区域。S4: Water once a day to keep enough moisture in the cutting substrate; nail stakes around the area where the cuttings are planted, at a distance of 1.5m, tie the shading material to the stake for shading, and under the noon sun In direct sunlight, the shading material for shading completely covers the area where the cuttings are planted.
经统计，对比例3中刺毛杜鹃扦插的成活率为85.71％。According to statistics, the survival rate of the cuttings of Rhododendron thorn in Comparative Example 3 was 85.71%.
对比例4Comparative Example 4
在广东韶关市进行刺毛杜鹃扦插育苗，实验时间为2019年10月-12月，实施地点为广东南岭国家级自然保护区，刺毛杜鹃扦插育苗的海拔为1200m，具体步骤如下：In Shaoguan City, Guangdong Province, the cuttings and seedlings of Rhododendron bristle were raised. The experimental time was from October to December 2019. The implementation site was Nanling National Nature Reserve, Guangdong. The altitude of Rhododendron bristle was 1200m above sea level. The specific steps were as follows:
S1：将河沙作为扦插基质；S1: Use river sand as cutting substrate;
S2：选取刺毛杜鹃的分干上粗壮、较嫩、无明显病虫害的枝条，并将所述枝条裁成10cm得到插穗；S2: choose sturdy, relatively tender branches without obvious pests and diseases on the branch of Rhododendron thorn, and cut the branches into 10cm to obtain cuttings;
S3：将所述插穗在3g/L吲哚乙酸溶液中浸泡4小时；S3: soak the cuttings in 3g/L indoleacetic acid solution for 4 hours;
S4：将所述插穗扦插在铺有所述扦插基质的苗圃中，所述插穗之间保持3-5cm的间距，所述扦插基质的厚度≥20cm；S4: the cuttings are cut in the nursery that is covered with the cutting substrate, the spacing of 3-5cm is maintained between the cuttings, and the thickness of the cutting substrate is ≥20cm;
S5：每天浇水一次，使所述扦插基质保持足够的水分；在种植所述插穗的区域的四周钉入木桩，桩距1.5m，将遮阳材料绑在木桩上进行遮阳，在正午太阳直射时，用于遮阳的遮阳材料完全覆盖种植所述插穗的区域。S5: Water once a day to keep enough moisture in the cutting substrate; nail stakes around the area where the cuttings are planted, at a distance of 1.5m, tie the shading material to the stakes for shading, and under the noon sun In direct sunlight, the shading material for shading completely covers the area where the cuttings are planted.
经统计，对比例4中刺毛杜鹃扦插的成活率为71.43％。According to statistics, the survival rate of the cuttings of Rhododendron thorn in Comparative Example 4 was 71.43%.
对比例5Comparative Example 5
在广东韶关市进行刺毛杜鹃扦插育苗，实验时间为2019年10月-12月，实施地点为广东南岭国家级自然保护区，刺毛杜鹃扦插育苗的海拔为1200m，具体步骤如下：In Shaoguan City, Guangdong Province, the cuttings and seedlings of Rhododendron bristle were raised. The experimental time was from October to December 2019. The implementation site was Nanling National Nature Reserve, Guangdong. The altitude of Rhododendron bristle was 1200m above sea level. The specific steps were as follows:
S1：将河沙作为扦插基质；S1: Use river sand as cutting substrate;
S2：选取刺毛杜鹃的分干上粗壮、较嫩、无明显病虫害的枝条，并将所述枝条裁成10cm得到插穗；S2: choose sturdy, relatively tender branches without obvious pests and diseases on the branch of Rhododendron thorn, and cut the branches into 10cm to obtain cuttings;
S3：将所述插穗扦插在铺有所述扦插基质的苗圃中，所述插穗之间保持3-5cm的间距，所述扦插基质的厚度≥20cm；S3: the cuttings are cut in the nursery that is covered with the cutting substrate, the spacing of 3-5cm is maintained between the cuttings, and the thickness of the cutting substrate is ≥ 20cm;
S4：每天浇水一次，使所述扦插基质保持足够的水分；在种植所述插穗的区域的四周钉入木桩，桩距1.5m，将遮阳材料绑在木桩上进行遮阳，在正午太阳直射时，用于遮阳的遮阳材料完全覆盖种植所述插穗的区域。S4: Water once a day to keep enough moisture in the cutting substrate; nail stakes around the area where the cuttings are planted, at a distance of 1.5m, tie the shading material to the stake for shading, and under the noon sun In direct sunlight, the shading material for shading completely covers the area where the cuttings are planted.
经统计，对比例5中刺毛杜鹃扦插的成活率为71.43％。According to statistics, the survival rate of cuttings of Rhododendron thorn in Comparative Example 5 was 71.43%.
对比例6Comparative Example 6
在广东韶关市进行刺毛杜鹃扦插育苗，实验时间为2019年10月-12月，实施地点为广东南岭国家级自然保护区，刺毛杜鹃扦插育苗的海拔为1200m，具体步骤如下：In Shaoguan City, Guangdong Province, the cuttings and seedlings of Rhododendron bristle were raised. The experimental time was from October to December 2019. The implementation site was Nanling National Nature Reserve, Guangdong. The altitude of Rhododendron bristle was 1200m above sea level. The specific steps were as follows:
S1：将珍珠岩和泥炭土作为扦插基质；S1: Perlite and peat soil are used as cutting substrates;
S2：选取刺毛杜鹃的分干上粗壮、较嫩、无明显病虫害的枝条，并将所述枝条裁成10cm得到插穗；S2: choose sturdy, relatively tender branches without obvious pests and diseases on the branch of Rhododendron thorn, and cut the branches into 10cm to obtain cuttings;
S3：将所述插穗在3g/L吲哚乙酸溶液中浸泡4小时；S3: soak the cuttings in 3g/L indoleacetic acid solution for 4 hours;
S4：将所述插穗扦插在铺有所述扦插基质的苗圃中，所述插穗之间保持3-5cm的间距，所述扦插基质的厚度≥20cm；S4: the cuttings are cut in the nursery that is covered with the cutting substrate, the spacing of 3-5cm is maintained between the cuttings, and the thickness of the cutting substrate is ≥20cm;
S5：每天浇水一次，使所述扦插基质保持足够的水分；在种植所述插穗的区域的四周钉入木桩，桩距1.5m，将遮阳材料绑在木桩上进行遮阳，在正午太阳直射时，用于遮阳的遮阳材料完全覆盖种植所述插穗的区域。S5: Water once a day to keep enough moisture in the cutting substrate; nail stakes around the area where the cuttings are planted, at a distance of 1.5m, tie the shading material to the stakes for shading, and under the noon sun In direct sunlight, the shading material for shading completely covers the area where the cuttings are planted.
经统计，对比例6中刺毛杜鹃扦插的成活率为87％。According to statistics, the survival rate of the cuttings of Rhododendron thorn in Comparative Example 6 was 87%.
对比例7Comparative Example 7
在广东韶关市进行刺毛杜鹃扦插育苗，实验时间为2019年10月-12月，实施地点为广东南岭国家级自然保护区，刺毛杜鹃扦插育苗的海拔为1200m，具体步骤如下：In Shaoguan City, Guangdong Province, the cuttings and seedlings of Rhododendron bristle were raised. The experimental time was from October to December 2019. The implementation site was Nanling National Nature Reserve, Guangdong. The altitude of Rhododendron bristle was 1200m above sea level. The specific steps were as follows:
S1：将珍珠岩和泥炭土作为扦插基质；S1: Perlite and peat soil are used as cutting substrates;
S2：选取刺毛杜鹃的分干上粗壮、较嫩、无明显病虫害的枝条，并将所述枝条裁成10cm得到插穗；S2: choose sturdy, relatively tender branches without obvious pests and diseases on the branch of Rhododendron thorn, and cut the branches into 10cm to obtain cuttings;
S3：将所述插穗扦插在铺有所述扦插基质的苗圃中，所述插穗之间保持3-5cm的间距，所述扦插基质的厚度≥20cm；S3: the cuttings are cut in the nursery that is covered with the cutting substrate, the spacing of 3-5cm is maintained between the cuttings, and the thickness of the cutting substrate is ≥ 20cm;
S4：每天浇水一次，使所述扦插基质保持足够的水分；在种植所述插穗的区域的四周钉 入木桩，桩距1.5m，将遮阳材料绑在木桩上进行遮阳，在正午太阳直射时，用于遮阳的遮阳材料完全覆盖种植所述插穗的区域。S4: Water once a day to keep enough moisture in the cutting substrate; nail stakes around the area where the cuttings are planted, at a distance of 1.5m, tie the shading material to the stake for shading, and at noon the sun In direct sunlight, the shading material for shading completely covers the area where the cuttings are planted.
经统计，对比例7中刺毛杜鹃扦插的成活率为80％。According to statistics, the survival rate of the cuttings of Rhododendron thorn in Comparative Example 7 was 80%.
将实施例1-2以及对比例1-7的数据记录至图1。如图1所示，实施例1和实施例2均使用珍珠岩加黄泥土1:1混合作为扦插基质，使用吲哚乙酸溶液浸泡，刺毛杜鹃扦插成活率明显高于对比例1-7中的成活率。The data of Examples 1-2 and Comparative Examples 1-7 are recorded in FIG. 1 . As shown in Figure 1, Example 1 and Example 2 both use perlite and yellow soil mixed at 1:1 as the cutting substrate, and soak in indole acetic acid solution. survival rate.
本发明并不局限于上述实施方式，如果对本发明的各种改动或变形不脱离本发明的精神和范围，倘若这些改动和变形属于本发明的权利要求和等同技术范围之内，则本发明也意图包含这些改动和变形。The present invention is not limited to the above-mentioned embodiments. If various changes or deformations of the present invention do not depart from the spirit and scope of the present invention, and if these changes and deformations belong to the claims of the present invention and the equivalent technical scope, then the present invention is also Intended to contain these alterations and variants.

Claims (9)

  1. 一种刺毛杜鹃在亚热带较高海拔气候条件下的扦插育苗方法，其特征在于：A method for raising seedlings by cuttings of Rhododendron thorn under subtropical higher altitude climatic conditions, characterized in that:
    包括以下步骤：Include the following steps:
    S1：将珍珠岩与黄泥土均匀混合，作为扦插基质；S1: Mix perlite and yellow soil evenly as cutting substrate;
    S2：选取刺毛杜鹃的分干上的枝条，并将所述枝条剪成一定长度，得到插穗；S2: choose the branch on the branch of Rhododendron thorn, and cut the branch into a certain length to obtain cuttings;
    S3：将所述插穗浸泡于吲哚乙酸溶液中；S3: soak the cuttings in indole acetic acid solution;
    S4：将所述插穗扦插在铺有所述扦插基质的苗圃中；S4: the cuttings are cut in the nursery that is covered with the cutting substrate;
    S5：每天浇水一次；在种植所述插穗的区域遮阳；S5: water once a day; shade in the area where the cuttings are planted;
    所述刺毛杜鹃扦插时间为10-12月。The cutting time of the Rhododendron thorn is from October to December.
  2. 根据权利要求1所述的刺毛杜鹃在亚热带较高海拔气候条件下的扦插育苗方法，其特征在于：The cutting method for raising seedlings of Rhododendron thorn under subtropical higher altitude climatic conditions according to claim 1, it is characterized in that:
    S1中，所述珍珠岩和黄泥土的比例为1:1。In S1, the ratio of the perlite to yellow soil is 1:1.
  3. 根据权利要求1所述的刺毛杜鹃在亚热带较高海拔气候条件下的扦插育苗方法，其特征在于：The cutting method for raising seedlings of Rhododendron thorn under subtropical higher altitude climatic conditions according to claim 1, it is characterized in that:
    S3中，所述吲哚乙酸溶液的浓度为3g/L。In S3, the concentration of the indoleacetic acid solution is 3 g/L.
  4. 根据权利要求1所述的刺毛杜鹃在亚热带较高海拔气候条件下的扦插育苗方法，其特征在于：The cutting method for raising seedlings of Rhododendron thorn under subtropical higher altitude climatic conditions according to claim 1, it is characterized in that:
    S3中所述插穗的浸泡时间为2-4小时。The soaking time of the cuttings described in S3 is 2-4 hours.
  5. 根据权利要求1所述的刺毛杜鹃在亚热带较高海拔气候条件下的扦插育苗方法，其特征在于：The cutting method for raising seedlings of Rhododendron thorn under subtropical higher altitude climatic conditions according to claim 1, it is characterized in that:
    S4中所述插穗之间保持3-5cm的距离。A distance of 3-5 cm is maintained between the cuttings described in S4.
  6. 根据权利要求1所述的刺毛杜鹃在亚热带较高海拔气候条件下的扦插育苗方法，其特征在于：The cutting method for raising seedlings of Rhododendron thorn under subtropical higher altitude climatic conditions according to claim 1, it is characterized in that:
    S4中所述扦插基质在所述苗圃中的厚度≥20cm。The thickness of the cutting substrate in S4 in the nursery is ≥20 cm.
  7. 根据权利要求1所述的刺毛杜鹃在亚热带较高海拔气候条件下的扦插育苗方法，其特征在于：The cutting method for raising seedlings of Rhododendron thorn under subtropical higher altitude climatic conditions according to claim 1, it is characterized in that:
    S5中，在正午太阳直射时，用于遮阳的遮阳材料完全覆盖种植所述插穗的区域。In S5, when the sun shines directly at noon, the shading material for shading completely covers the area where the cuttings are planted.
  8. 根据权利要求1所述的刺毛杜鹃在亚热带较高海拔气候条件下的扦插育苗方法，其特征在于：The cutting method for raising seedlings of Rhododendron thorn under subtropical higher altitude climatic conditions according to claim 1, it is characterized in that:
    所述插穗的长度为10cm。The length of the cuttings is 10 cm.
  9. 根据权利要求1所述的刺毛杜鹃在亚热带较高海拔气候条件下的扦插育苗方法，其特征在于：The cutting method for raising seedlings of Rhododendron thorn under subtropical higher altitude climatic conditions according to claim 1, it is characterized in that:
    所述刺毛杜鹃扦插于亚热带山地海拔1200m处。The cuttings of Rhododendron thorne were placed at an altitude of 1200m in a subtropical mountain.
PCT/CN2021/115696 2020-12-18 2021-08-31 Seedling cultivation method for rhododendron championiae hook cuttings in subtropical high-altitude climate conditions WO2022127195A1 (en)

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