CN101390517A

CN101390517A - Kiwi growth cold resistant agent

Info

Publication number: CN101390517A
Application number: CNA2008100464975A
Authority: CN
Inventors: 艾应伟; 陈黎萍; 王明田; 李伟
Original assignee: Sichuan University
Current assignee: Sichuan University
Priority date: 2008-11-07
Filing date: 2008-11-07
Publication date: 2009-03-25
Anticipated expiration: 2028-11-07
Also published as: CN101390517B

Abstract

The invention provides a kiwifruit growth cold-resistant agent, which is composed of the following materials based on weight percentage: 0.05-5% of 5-nitro guaiacol sodium, 0.3-5% of humic acid, 0.1-2% of paclobutrazol, 0.5-5% of chitosan, 0.1-5% of rosin, 0.1-5% of castor wax, 0-3% of paraffin, 0-5% of citric acid, 0-6% of calcium chloride, 0.5-10% of propylene glycol, 0.1-15% of salicylic acid, 0.5-8% of vegetable oil, 0.05-10% of dimethyl sulfoxide, 0.1-2% of sodium dodecyl benzene sulfonate, and 35-85% of water. The cold-resistant agent can effectively increase the membrane stability of kiwi branches, remove harmful free radicals, regulate in-vivo water balance of the plants, improve anti-freezing performance and ensure kiwifruit yield.

Description

A kind of Kiwi growth cold resistant agent

Technical field

The present invention relates to the plant cold resistance agent, be meant a kind of Kiwi growth cold resistant agent especially.

Background technology

Kiwi fruit is a kind of nutritious, fruit that economic worth is high, have the laudatory title of " king of fruit ".China is the original area of origin of world's kiwi fruit, and since the eighties in last century, the commercial cultivation and production of China's kiwi fruit has obtained fast development.In the cultivation management of kiwi fruit, rationally use cold-resistance agent and be and realize its high yield, high-quality, major measure efficiently.Yet owing to lack cold-resistance agent prescription targeted, reasonable mixture ratio, existing Kiwi growth cold resistant agent still adopts some similar products of industry and other industry, has problems such as kind is single, usage and dosage is imprecise, result of use is not good enough.

Summary of the invention

The object of the present invention is to provide a kind of Kiwi growth cold resistant agent, to overcome the deficiency that prior art exists, provide with low cost, the preparation method is simple, easy to use, can obviously improve a kind of Kiwi growth cold resistant agent of kiwi fruit to cold natural environment resistivity and growing ability.To increasing kiwi fruit branch cell membrane stability, remove harmful free radical, regulate water balance in the plant body, improve anti-freezing property, guaranteeing that kiwi fruit yield level aspect has significant effect.

The present invention is made up of the raw material of following each weight percentages of components: 5 nitroguaiacol sodium 0.05%～5%, humus 0.3%～5%, paclobutrazol 0.1%～2%, shitosan 0.5%～5%, rosin 0.1～5%, castor wax 0.1%～5%, paraffin 0～3%, citric acid 0～5%, calcium chloride 0～6%, propane diols 0.5%～10%, salicylic acid 0.1%～15%, rape oil 0.5%～8%, dimethyl sulfoxide (DMSO) 0.05～10%, neopelex 0.1%～2%, water 35%～85%.

The present invention realizes by the following technical solutions: with weight percentages of components is that 35%～85% water is put into reactor, being heated to 50～80 ℃, is that 0.05%～5% 5 nitroguaiacol sodium, 0.3%～5% humus, 0.1%～2% paclobutrazol, 0.5%～5% shitosan, 0.1～5% rosin, 0.1%～5% castor wax, 0～3% paraffin, 0～5% citric acid, 0～6% calcium chloride add wherein again with weight percentages of components.Then, slowly be heated to 70～110 ℃, mix reaction 0.5～3 hour.After reaction process to be mixed is finished, adding weight percentages of components successively is 0.5%～10% propane diols, 0.1%～15% salicylic acid, 0.5%～8% rape oil, 0.05～10% dimethyl sulfoxide (DMSO), 0.1%～2% neopelex, and stirs and can obtain final products.

The present invention is further illustrated below in conjunction with embodiment.

Embodiment 1:

With weight percentages of components is that 62% water is put into reactor, being heated to 60 ℃, is that 0.5% 5 nitroguaiacol sodium, 3% humus, 0.5% paclobutrazol, 2% shitosan, 2% rosin, 2.5% castor wax, 1.5% paraffin, 5% citric acid, 3% calcium chloride add wherein again with weight percentages of components.Then, slowly be heated to 100 ℃, mix reaction 2 hours.After reaction process to be mixed was finished, adding weight percentages of components successively was 5.5% propane diols, 6.5% salicylic acid, 2.5% rape oil, 2.5% dimethyl sulfoxide (DMSO), 1% neopelex, and stirred and can obtain final products.

Embodiment 2:

Operation sequence is identical with embodiment 1 during preparation.Just in the scope of operation sequence defined of the present invention, raw material types, quantity and heating-up temperature, reaction time are changed, still be prepared into a kind of Kiwi growth cold resistant agent of the present invention equally.

Claims

1, a kind of Kiwi growth cold resistant agent, it is made up of the raw material of following each weight percentages of components: 5 nitroguaiacol sodium 0.05%～5%, humus 0.3%～5%, paclobutrazol 0.1%～2%, shitosan 0.5%～5%, rosin 0.1～5%, castor wax 0.1%～5%, paraffin 0～3%, citric acid 0～5%, calcium chloride 0～6%, propane diols 0.5%～10%, salicylic acid 0.1%～15%, rape oil 0.5%～8%, dimethyl sulfoxide (DMSO) 0.05～10%, neopelex 0.1%～2%, water 35%～85%.

2, according to the described a kind of Kiwi growth cold resistant agent of claim 1, it is characterized in that realizing by the following technical solutions: with weight percentages of components is that 35%～85% water is put into reactor, being heated to 50～80 ℃, is that 0.05%～5% 5 nitroguaiacol sodium, 0.3%～5% humus, 0.1%～2% paclobutrazol, 0.5%～5% shitosan, 0.1～5% rosin, 0.1%～5% castor wax, 0～3% paraffin, 0～5% citric acid, 0～6% calcium chloride add wherein again with weight percentages of components.Then, slowly be heated to 70～110 ℃, mix reaction 0.5～3 hour.After reaction process to be mixed is finished, adding weight percentages of components successively is 0.5%～10% propane diols, 0.1%～15% salicylic acid, 0.5%～8% rape oil, 0.05～10% dimethyl sulfoxide (DMSO), 0.1%～2% neopelex, and stirs and can obtain final products.