CN107787971A - 一种柑橘接穗生根液及柑橘育苗嫁接方法 - Google Patents

一种柑橘接穗生根液及柑橘育苗嫁接方法 Download PDF

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CN107787971A
CN107787971A CN201711039960.9A CN201711039960A CN107787971A CN 107787971 A CN107787971 A CN 107787971A CN 201711039960 A CN201711039960 A CN 201711039960A CN 107787971 A CN107787971 A CN 107787971A
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申圆
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Abstract

本发明属于柑橘种植技术领域,尤其是一种柑橘接穗生根液及柑橘育苗嫁接方法,所述生根液包括γ‑聚谷氨酸20~30份、吲哚乙酸40~60份、硼砂30~40份、单硝化愈创木酚钠0.05~0.08份和硫酸锌0.01~0.05份;该生根剂具有较高的生理活性,其中的γ‑聚谷氨酸和单硝化愈创木酚钠组分具有协同的功效,能够加快植物细胞分裂速度,促进生根、壮根,提高根系对营养的吸收能力;将上述生根液用于柑橘嫁接育苗,通过接穗的选取、接穗处理、砧木处理、接合、嫁接苗的管理,使得嫁接后的苗木存活率提高,抗病能力增强。

Description

一种柑橘接穗生根液及柑橘育苗嫁接方法
技术领域
本发明属于柑橘种植技术领域,尤其是一种柑橘接穗生根液及柑橘育苗嫁接方法。
背景技术
柑橘,常绿小乔木或灌木,高约2m;小枝较细弱,无毛,通常有刺;叶长卵状披针形,长4~8cm;花黄白色,单生或簇生叶腋。果扁球形,径5~7cm,橙黄色或橙红色,果皮薄易剥离;春季开花,10~12月果熟;性喜温暖湿润气候,耐寒性较柚、酸橙、甜橙稍强。柑橘属芸香科柑橘亚科是热带、亚热带常绿果树(除枳以外),用作经济栽培的有3个属:枳属、柑橘属和金柑属;我国和世界其他国家栽培的柑橘主要是柑橘属;随着生活水平的不断提高,市场上柑橘的产量和品质已经渐渐不能满足人们的需求,尤其是在柑橘育苗过程中,苗木的存活率不高,且育苗周期较长。
发明内容
为解决上述技术问题,本发明提供一种柑橘接穗生根液及柑橘育苗嫁接方法。
具体是通过以下技术方案得以实现的:
一种柑橘接穗生根液,包括胰以下重量份的原料:γ-聚谷氨酸20~30份、吲哚乙酸40~60份、硼砂30~40份、单硝化愈创木酚钠0.05~0.08份、硫酸锌0.01~0.05份。
所述原料以重量份计为γ-聚谷氨酸25份、吲哚乙酸48份、硼砂32份、单硝化愈创木酚钠0.07份、硫酸锌0.02份。
所述生根液中还含有0.1~0.5份白芍提取物。
所述白芍提取物是通过将白芍清洗干净后,粉碎至100~200目,加入中重量12~18倍水后,采用超声波提取3~5次,即可。
上述柑橘嫁接育苗的方法,包括以下步骤:
(1)接穗的选取:采集柑橘树树冠的枝条作为接穗;将接穗用经过生根液浸湿的湿布包好;备用;其中,每升所述生根液中包括如下重量份数的组分:γ-聚谷氨酸20~30份、吲哚乙酸40~60份、硼砂30~40份、单硝化愈创木酚钠0.05~0.08份、硫酸锌0.01~0.05份;
(2)接穗的制作:嫁接时,将步骤(1)接穗底端削成楔形;备用;
(3)砧木的选择与削砧:选择生长健壮、无病虫害朴树2~3年生实生苗作砧木;将砧木距地6~8cm处剪断,削平断面,然后在木质部的边缘向下直切;待用;
(4)接合:把步骤(2)接穗插入步骤(3)砧木切口,然后用塑料带自下向上缚扎紧密;
(5)嫁接苗的管理:嫁接后10天进行成活检查,接穗上的芽保持新鲜或萌发生长则表明已经成活,然后每隔10天检查一次。
所述枝条剪成长度为7~10cm长,带有1芽的枝条作接穗。
所述步骤(1)中将接穗从距下切口最近的芽位背面,用切接刀向内切至木质部时即向下与接穗中轴平行切削到底,切面长1~2cm,随后将接穗切面对侧斜削成1~1.5cm斜面。
有益效果
本发明生根液包括γ-聚谷氨酸20~30份、吲哚乙酸40~60份、硼砂30~40份、单硝化愈创木酚钠0.05~0.08份和硫酸锌0.01~0.05份;该生根剂具有较高的生理活性,其中的γ-聚谷氨酸和单硝化愈创木酚钠组分具有协同的功效,能够加快植物细胞分裂速度,促进生根、壮根,提高根系对营养的吸收能力;将上述生根液用于柑橘嫁接育苗,通过接穗的选取、接穗处理、砧木处理、接合、嫁接苗的管理,使得嫁接后的苗木存活率提高,抗病能力增强。
具体实施方式
下面结核具体的实施方式来对本发明的技术方案做进一步的限定,但要求保护的范围不仅局限于所作的描述。
实施例1
一种柑橘嫁接育苗的方法,包括以下步骤:
(1)接穗的选取:采集柑橘树树冠的枝条作为接穗;将接穗用经过生根液浸湿的湿布包好;备用;其中,每升所述生根液中包括如下重量份数的组分:γ-聚谷氨酸20mg、吲哚乙酸40mg、硼砂30mg、单硝化愈创木酚钠0.05mg、硫酸锌0.01mg;
(2)接穗处理:嫁接时,将步骤(1)接穗底端削成楔形;备用;
(3)砧木处理:选择生长健壮、无病虫害朴树2年生实生苗作砧木;将砧木距地6cm处剪断,削平断面,然后在木质部的边缘向下直切;待用;
(4)接合:把步骤(2)接穗插入步骤(3)砧木切口,然后用塑料带自下向上缚扎紧密;
(5)嫁接苗的管理:嫁接后10天进行成活检查,接穗上的芽保持新鲜或萌发生长则表明已经成活,然后每隔10天检查一次。
所述枝条剪成长度为7cm长,带有1芽的枝条作接穗。
所述步骤(1)中将接穗从距下切口最近的芽位背面,用切接刀向内切至木质部时即向下与接穗中轴平行切削到底,切面长1cm,随后将接穗切面对侧斜削成1cm斜面。
采用实施例1方案的柑橘育苗方法,柑橘苗木的发病率为3.5%。
实施例2:采用同实施例1相同技术方案,区别在于在生根液中添加有0.1mg白芍提取物,其在育苗过程中的疾病感染率相对于实施例1降低了20~25%。
实施例3:一种柑橘嫁接育苗的方法,包括以下步骤:
(1)接穗的选取:采集柑橘树树冠的枝条作为接穗;将接穗用经过生根液浸湿的湿布包好;备用;其中,每升所述生根液中包括如下重量份数的组分:γ-聚谷氨酸20~30份、吲哚乙酸40~60份、硼砂30~40份、单硝化愈创木酚钠0.05~0.08份、硫酸锌0.01~0.05份;
(2)接穗的制作:嫁接时,将步骤(1)接穗底端削成楔形;备用;
(3)砧木的选择与削砧:选择生长健壮、无病虫害朴树2~3年生实生苗作砧木;将砧木距地6~8cm处剪断,削平断面,然后在木质部的边缘向下直切;待用;
(4)接合:把步骤(2)接穗插入步骤(3)砧木切口,然后用塑料带自下向上缚扎紧密;
(5)嫁接苗的管理:嫁接后10天进行成活检查,接穗上的芽保持新鲜或萌发生长则表明已经成活,然后每隔10天检查一次。
所述枝条剪成长度为7~10cm长,带有1芽的枝条作接穗。
所述步骤(1)中将接穗从距下切口最近的芽位背面,用切接刀向内切至木质部时即向下与接穗中轴平行切削到底,切面长1~2cm,随后将接穗切面对侧斜削成1~1.5cm斜面。
实施例4:采用和实施例3相同的技术方案,区别在于,在生根剂中不添加γ-聚谷氨酸;
实施例5:采用和实施例3相同的技术方案,区别在于,在生根剂中不添加单硝化愈创木酚钠;
育苗效果验证:
选用纽荷尔脐橙树冠的枝条作为接穗,试验在贵州省农科院试验基地进行,试验设计3个处理组,分别对实施例3、实施例4、实施例5的技术方案进行育苗,每个处理组随机调查20株苗,对其苗木高度、苗粗、主根长度、须根量进行统计和计算,结果如下表1:
组别 苗高/cm 苗粗/mm 主根长/cm 须根量/条
实施例3 103.45 8.95 60.58 568.64
实施例4 87.37 8.12 49.67 384.25
实施例5 91.52 7.96 51.73 397.89
由试验结果可知,实施例3株苗的高度达到了103.45cm,苗粗为8.95mm,主根长60.58cm,须根量568.64条,实施例3的育苗效果最好。
实施例6:
(1)接穗的选取:采集柑橘树树冠的枝条作为接穗;将接穗用经过生根液浸湿的湿布包好;备用;其中,每升所述生根液中包括如下重量份数的组分:γ-聚谷氨酸25份、吲哚乙酸48份、硼砂32份、单硝化愈创木酚钠0.07份、硫酸锌0.02份;
(2)接穗的制作:嫁接时,将步骤(1)接穗底端削成楔形;备用;
(3)砧木的选择与削砧:选择生长健壮、无病虫害朴树2~3年生实生苗作砧木;将砧木距地7cm处剪断,削平断面,然后在木质部的边缘向下直切;待用;
(4)接合:把步骤(2)接穗插入步骤(3)砧木切口,然后用塑料带自下向上缚扎紧密;
(5)嫁接苗的管理:嫁接后10天进行成活检查,接穗上的芽保持新鲜或萌发生长则表明已经成活,然后每隔10天检查一次。
所述枝条剪成长度为7~10cm长,带有1芽的枝条作接穗。
所述步骤(1)中将接穗从距下切口最近的芽位背面,用切接刀向内切至木质部时即向下与接穗中轴平行切削到底,切面长1~2cm,随后将接穗切面对侧斜削成1~1.5cm斜面。
采用实施例6的育苗方法,相对于实施例1~实施例6,柑橘苗的发病率为0.5%,其苗高达到105.24cm、苗粗达到9.12mm,主根长62.37mm,须根量为584.69条。
在此有必要指出的是,以上实施例和试验例仅限于对本发明的技术方案做进一步的阐述和理解,不能理解为对本发明的技术方案做进一步的限定,本领域技术人员作出的非突出实质性特征和显著进步的发明创造,仍然属于本发明的保护范畴。

Claims (7)

1.一种柑橘接穗生根液,其特征在于,包括胰以下重量份的原料:γ-聚谷氨酸20~30份、吲哚乙酸40~60份、硼砂30~40份、单硝化愈创木酚钠0.05~0.08份、硫酸锌0.01~0.05份。
2.如权利要求1所述柑橘接穗生根液,其特征在于,所述原料以重量份计为γ-聚谷氨酸25份、吲哚乙酸48份、硼砂32份、单硝化愈创木酚钠0.07份、硫酸锌0.02份。
3.如权利要求1或2所述柑橘接穗生根液,其特征在于,所述生根液中还含有0.1~0.5份白芍提取物。
4.如权利要求3所述柑橘接穗生根液,其特征在于,所述白芍提取物是通过将白芍清洗干净后,粉碎至100~200目,加入中重量12~18倍水后,采用超声波提取3~5次,即可。
5.一种柑橘嫁接育苗的方法,其特征在于,包括以下步骤:
(1)接穗的选取:采集柑橘树树冠的枝条作为接穗;将接穗用经过生根液浸湿的湿布包好;备用;其中,每升所述生根液中包括如下重量份数的组分:γ-聚谷氨酸20~30份、吲哚乙酸40~60份、硼砂30~40份、单硝化愈创木酚钠0.05~0.08份、硫酸锌0.01~0.05份;
(2)接穗的制作:嫁接时,将步骤(1)接穗底端削成楔形;备用;
(3)砧木的选择与削砧:选择生长健壮、无病虫害朴树2~3年生实生苗作砧木;将砧木距地6~8cm处剪断,削平断面,然后在木质部的边缘向下直切;待用;
(4)接合:把步骤(2)接穗插入步骤(3)砧木切口,然后用塑料带自下向上缚扎紧密;
(5)嫁接苗的管理:嫁接后10天进行成活检查,接穗上的芽保持新鲜或萌发生长则表明已经成活,然后每隔10天检查一次。
6.如权利要求5所述柑橘嫁接育苗的方法,其特征在于,所述枝条剪成长度为7~10cm长,带有1芽的枝条作接穗。
7.如权利要求5所述柑橘嫁接育苗的方法,其特征在于,所述步骤(1)中将接穗从距下切口最近的芽位背面,用切接刀向内切至木质部时即向下与接穗中轴平行切削到底,切面长1~2cm,随后将接穗切面对侧斜削成1~1.5cm斜面。
CN201711039960.9A 2017-10-31 2017-10-31 一种柑橘接穗生根液及柑橘育苗嫁接方法 Pending CN107787971A (zh)

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CN109809923A (zh) * 2019-04-03 2019-05-28 象山东卫生态农业专业合作社 一种柑橘接穗生根液及柑橘种植方法
CN112931011A (zh) * 2021-03-05 2021-06-11 江门市新会区丰硕园农业发展有限公司 一种柑橘嫁接方法

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CN109220282A (zh) * 2018-09-02 2019-01-18 杭州富阳飞博科技有限公司 一种薄壳山核桃嫁接繁育方法
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CN112931011A (zh) * 2021-03-05 2021-06-11 江门市新会区丰硕园农业发展有限公司 一种柑橘嫁接方法

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Application publication date: 20180313