CN106508915A - 一种茶叶种植防冻剂及其制备方法 - Google Patents

一种茶叶种植防冻剂及其制备方法 Download PDF

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CN106508915A
CN106508915A CN201610945111.9A CN201610945111A CN106508915A CN 106508915 A CN106508915 A CN 106508915A CN 201610945111 A CN201610945111 A CN 201610945111A CN 106508915 A CN106508915 A CN 106508915A
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tea
antifreezing agent
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方国栋
肖成
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Dawu Hongyuan Agricultural Science And Technology Co Ltd
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/64Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/647Triazoles; Hydrogenated triazoles
    • A01N43/6531,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00Protecting plants
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N37/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/18Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
    • A01N37/30Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof containing the groups —CO—N< and, both being directly attached by their carbon atoms to the same carbon skeleton, e.g. H2N—NH—CO—C6H4—COOCH3; Thio-analogues thereof

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Engineering & Computer Science (AREA)
  • Plant Pathology (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Agronomy & Crop Science (AREA)
  • Toxicology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

本发明公开了一种茶叶种植防冻剂及其制备方法,含有下列组分,含量以重量百分比计:丙二醇15~20%、丙三醇10~15%、磷酸二氢钾2~5%%、有机硅油0.1~1%、多效唑0.5~2%、N‑二甲胺基琥珀酰胺酸0.5~2%、水50~75%,以上各组份重量百分比总和为100%。本发明的种植防冻剂可直接喷洒于茶叶,使用简便,帮助茶叶抵御寒冷,有效提高茶叶百芽重量。

Description

一种茶叶种植防冻剂及其制备方法
技术领域
本发明属于茶树防冻技术领域,具体涉及一种茶叶种植防冻剂及其制备方法。
背景技术
茶树喜欢温暖的气候条件,气温在10~35℃之间时,茶树通常能正常种植。在春季一般日平均气温稳定在8~14℃时,茶树的越冬芽开始萌发。根系一般在温度低于8℃时才停止活动,因此在我国大部分地区,茶树在冬季处于休眠期,某些地区由于冬季温度过低会造成冻害。在茶树栽培过程中,茶树一般能忍受-8~10℃的低温,当春季当气温降至2~4℃时茶芽受冻,一般说来,低于茶树所“忍耐”的低温限度时,就会产生冻害。
茶生产有一个显著的特点,即茶叶上市越早,价格越高,经济效益越好。近年来,随着特早生或早生无性系良种的大面积推广应用,我国长江中下游茶区春季晚霜冻害加剧,已成为影响我国茶叶经济效益和茶农收入最重要的气象灾害之一。如2010年3月18日,浙江省半数以上茶园遭受严重倒春寒冻害,包括西湖龙井在内的近150万亩茶园受冻,损失达到17亿元。江苏、安徽、福建、江西及湖南等省的春茶同样遭受不同程度冻害,其中,福建闽西北、闽东茶区受冻茶园也超过了100万亩,湖南冻害茶园40多万亩,安徽近5万亩。因此,研究解决晚霜冻害问题,具有十分重要的意义。
目前茶园春季晚霜冻害方面的研究,主要从繁育高抗冻性茶树品种、晚霜冻害的预防措施及冻害后的补救措施来研究。冻害的预防措施主要从茶园覆盖保温措施,以水调温保湿措施,熏烟驱寒措施,风扇防霜措施。在霜冻前采用遮阳网、稻草、薄膜等材料直接在茶丛表面或搭架覆盖以防止春季晚霜冻害有一定的效果;但这些技术需要一定的设施,成本较高,有的劳动强度大,甚至还会污染环境。因此,开发一种简便易行的叶面防冻剂对于防治茶树晚霜冻害意义重大。
发明内容
本发明所要解决的技术问题是提供一种茶叶种植防冻剂及其制备方法,尤其适宜在长江中下游地区进行推广实践,使茶叶在种植过程中具备一定的抗寒能力。
在本发明提供的一种方案中,上述茶叶种植防冻剂,含有下列组分,含量以重量百分比计:
以上各组份重量百分比总和100%。
在本发明提供的另一种方案中,上述茶叶种植防冻剂,含有下列组分,含量以重量百分比计:
以上各组份重量百分比总和100%。
本发明还提供上述茶叶种植防冻剂的制备方法,按以下步骤进行:
(a)按比例量取各配制成分;
(b)依次加入量取好的丙二醇、丙三醇、磷酸二氢钾、多效唑及N-二甲胺基琥珀酰胺酸与水混合;
(c)加入有机硅油,混合均匀。
具体实施方式
实施例1
试验地基本情况:
湖北省某地,位于湖北省东北部鄂豫边界、大别山脉西南段,属北亚热带季风气候,冬季受西北冷气团的影响,夏季受东南、西南季风控制,形成冬冷、夏热、冬干、夏湿,雨量充沛、光照充足、四季分明的气候特征。降雨的四季分布极为产均。下半年受南方暖湿气流影响,雨量充沛。年平均气温各地在14.9℃~15.7℃之间。[
试验品种:
双桥毛尖。
试验设计:
挑选水平相当的两块试验区域,各200平方米,一块给予防冻剂,另一快作空白对照。从11月20日开始,每隔一星期喷洒一次,至次年2月10日。
调查方法:
测定每100个芽头的重量。目测芽叶种植情况及质量、叶色的变化。
试验结果:见表1。
表1
分组 芽头的重量(g/100个) 比空白增加(%)
空白组 4.12 -
防冻剂组 4.74 15.05
结论:
本发明防冻剂具有显著提高茶叶百芽重的作用,防冻效果好,适宜在生产上推广应用。

Claims (3)

1.一种茶叶种植防冻剂,含有下列组分,含量以重量百分比计:
以上各组份重量百分比总和为100%。
2.如权利要求1所述的茶叶种植防冻剂,其特征在于,含有下列组分,含量以重量百分比计:
以上各组份重量百分比总和为100%。
3.根据权利要求1或2所述茶叶种植防冻剂的制备方法,其特征在于,按以下步骤进行:
(a)按比例量取各配制成分;
(b)依次加入量取好的丙二醇、丙三醇、磷酸二氢钾、多效唑及N-二甲胺基琥珀酰胺酸与水混合;
(c)加入有机硅油,混合均匀。
CN201610945111.9A 2016-11-02 2016-11-02 一种茶叶种植防冻剂及其制备方法 Pending CN106508915A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107343507A (zh) * 2017-07-25 2017-11-14 舒城县舒茶九六茶场 一种适用于大别山地区茶树种植的防冻剂及其制备方法
CN109819838A (zh) * 2019-04-11 2019-05-31 赵亚东 一种茶叶种植采摘方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1423946A (zh) * 2002-12-30 2003-06-18 左广胜 多功能无公害植物防冻护绿剂及制备方法
CN102515948A (zh) * 2011-12-09 2012-06-27 大千生态景观股份有限公司 一种植物防冻剂及其制备方法
CN103168647A (zh) * 2011-12-20 2013-06-26 胡春艳 一种露天植物防冻的方法
CN103621514A (zh) * 2013-12-06 2014-03-12 中国农业科学院茶叶研究所 一种茶树防冻剂及其制备方法
CN104045445A (zh) * 2014-05-30 2014-09-17 青岛博泓海洋生物技术有限公司 一种幼苗冬季防冻液
CN104286026A (zh) * 2014-08-29 2015-01-21 徐州万国生物能源有限公司 一种植物防冻剂
CN104904716A (zh) * 2015-05-20 2015-09-16 卢佳龙 一种茶树防冻剂

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1423946A (zh) * 2002-12-30 2003-06-18 左广胜 多功能无公害植物防冻护绿剂及制备方法
CN102515948A (zh) * 2011-12-09 2012-06-27 大千生态景观股份有限公司 一种植物防冻剂及其制备方法
CN103168647A (zh) * 2011-12-20 2013-06-26 胡春艳 一种露天植物防冻的方法
CN103621514A (zh) * 2013-12-06 2014-03-12 中国农业科学院茶叶研究所 一种茶树防冻剂及其制备方法
CN104045445A (zh) * 2014-05-30 2014-09-17 青岛博泓海洋生物技术有限公司 一种幼苗冬季防冻液
CN104286026A (zh) * 2014-08-29 2015-01-21 徐州万国生物能源有限公司 一种植物防冻剂
CN104904716A (zh) * 2015-05-20 2015-09-16 卢佳龙 一种茶树防冻剂

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107343507A (zh) * 2017-07-25 2017-11-14 舒城县舒茶九六茶场 一种适用于大别山地区茶树种植的防冻剂及其制备方法
CN109819838A (zh) * 2019-04-11 2019-05-31 赵亚东 一种茶叶种植采摘方法

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Application publication date: 20170322