CN1254177C - Openherding cutting flower pretreating liquid and its using method - Google Patents

Abstract

The present invention provides a preprocessing liquid for Gypsophila paniculate L. cutting flowers, which is characterized in that the preprocessing liquid is prepared by proportionally dissolving 8-hydroxyquinoline, citric acid, 6-benzylpurine, vitamin E, cis-propenyl phosphoric acid and polyoxyethylene laurate in water. The preprocessing liquid of the present invention can be used for processing Gypsophila paniculate L. to promote the flowers of the Gypsophila paniculate L. to thoroughly open, delay the phenomena of arrested development, chlorosis and wilt and keep the flowers and the branches of the Gypsophila paniculate L. bright green.

Description

Babysbreath cutting flower pretreating liquid and using method thereof

Technical field

The present invention relates to the cutflower preservation field, relate in particular to babysbreath cut-flower post-harvest fresh-keeping field.

Background technology

Flower industry is one of industry most active in world today's agricultural.At present, global fresh flower is consumed 50,000,000,000 dollars, and wherein cut-flower is 40,000,000,000 dollars.China has become the country of flower planting area maximum in the world, and flower planting area reached 430,000 hm in 2003 ², wherein, the cut-flower cultivated area reaches 2.4 ten thousand hm ², produce 6700000000 of cut-flowers per year.

China's cut-flower is produced area and is accounted for 30% of world's gross area, but the volume of trade only accounts for 1.3% of world's total trade, this is except the reason of production aspect, the another one main cause is to adopt post-processing technology to fall behind, limit Chinese cut-flower outlet to a great extent, brought enormous economic loss for the cut-flower operator.

Babysbreath (Gypsophila elegans) semi-lignified one, biennial herb plant.Belonging to large cut-flower, is one of most widely used general, most important cut-flower batching.

The plant division of plant often, terminal branch number of times is nearly 9～10 times from the spray base portion to flower bud.Its terminal sprig is superfine.Be difficult to make again it to recover original moisture content turgescence more at most if adopt the back dehydration.Be easy to suffer ethene to injure, little the flowers are in blossom that the flower process is accelerated, and withered flower, withered flower bud occur.

At present, the rarely seen report of the achievement in research of babysbreath post-harvest fresh-keeping.Xiong Yunhai studies show that the effective preservation and freshness measure of babysbreath should be wet Tibetan (Xiong Yunhai, 2003, the research of handling in conjunction with fresh-keeping liquid under the cryogenic conditions of babysbreath cut-flower storage technique.Agricultural University Of Southwest's journal, 25 (2): 138-140).Because the babysbreath branch is thin, withered flower, withered flower bud phenomenon often appear in easily dehydration, and its post-harvest fresh-keeping is a very stubborn problem always.This research be more than ten years the babysbreath cut-flower is bloomed and the basis of old and feeble mechanism research on, after having grasped opening of babysbreath cut-flower and senescence characteristics, determined the main component of antistaling agent, the concentration screening of the various compositions of antistaling agent is the optimum organization that obtains by orthogonal experiment.

Summary of the invention

At the problems referred to above that exist in the babysbreath post-harvest fresh-keeping, cause in abundant research on the former gene basis of babysbreath cut-flower circulation loss, the invention provides a kind of flower that can promote and fully open, delay little brightly yellowish flower wilting, keep the bud green pre-place liquid of spray.

The invention provides a kind of babysbreath cutting flower pretreating liquid, it is characterized in that, locate liquid in advance and make by oxine, citric acid, 6-benzyl purine, vitamin E, cis acrylic phosphoric acid and polyoxyethylene laurel ether are water-soluble in proportion.

Each composition consumption is as follows in the described pre-place liquid: following compositions concentration is respectively by weight percentage: oxine 0.4%-1.2%, citric acid 0.6%-1.8%, 6-benzyl purine 0.08%-0.24%, vitamin E 0.4%-1.2%, cis acrylic phosphoric acid 0.05%-0.15%; Percentage meter by volume, the concentration of polyoxyethylene laurel ether is 0.1%-0.5%.Specifically, each composition consumption is as follows in the described pre-place liquid: following compositions concentration is respectively by weight percentage: oxine 0.8%, citric acid 1.2%, 6-benzyl purine 0.16%, vitamin E 0.8%, cis acrylic phosphoric acid 0.1%; By volume the concentration of percentage meter polyoxyethylene laurel ether is 0.3%.

The present invention also provides a kind of compound method of above-mentioned cutting flower pretreating liquid, it is characterized in that, as follows preparation:

(1) citric acid is dissolved in 500 ml waters fully, adds oxine then, and stirring is fully dissolved it;

(2) add vitamin E and cis-acrylic phosphoric acid and stir it is fully dissolved again successively, this is a solution 1;

(3) the 6-benzyl purine is joined in 50 milliliters of glacial acetic acid, and stir it is fully dissolved, this is a solution 2;

(4) solution 2 is poured in the solution 1, fully mixing;

(5) add polyoxyethylene laurel ether at last, and stirring gets final product its abundant mixing.

The present invention also provides a kind of using method of above-mentioned cutting flower pretreating liquid, it is characterized in that, after described pre-place liquid adds sucrose before use, cut-flower is handled again.

In each composition of above-mentioned prescription, sucrose is the cut-flower required source of nutrition of blooming, and can promote the petal elongation, promotes the water balance and the osmotic potential of flower, keeps pattern bright-coloured.But sucrose concentration needs specifically to determine according to different cut-flower kinds, if incorrect easy the generations sugar of consumption injures, causes the flower blade burn etc. that fades.Oxine is a kind of antibacterial agent, easily combines with metal, seizes iron and copper ion in the bacterium, and the tool antibacterial action.The 6-benzyl purine is a plant growth regulators, can prevent the cauline leaf yellow, promotes the suction of flower material, reduces the susceptibility of cut-flower, the ethene suppressing effect.Vitamin E is a kind of strong chain reaction antioxidant that thrusts, and is present best active oxygen quencher.Cis-acrylic phosphoric acid is a kind of ethylene action inhibitor.Polyoxyethylene laurel ether is a surfactant, promotes moisture absorption.Citric acid reduces pH, regulates the cut-flower physiological metabolism, and other composition fully is dissolved in together.

Pre-place of the present invention liquid is according to the senescence characteristics of blooming of babysbreath, with ethylene inhibitor, bactericide, plant growth regulator etc. is base stock, formulated with scientific methods, characteristics with nontoxic pollution-free, can regulate the old and feeble functions of hormones of acid-base value, antagonism in the plant corpus, sterilization or antibiotic, delay floral leaf and fade, replenish sugared source, improve effect such as water balance, through a large number of experiments show that through pre-place of the present invention liquid handle that the back promotes that flower is fully open, delays that little brightly yellowish flower is wilted, the maintenance spray is bud green that remarkable result arranged.

The explanation of nouns that specification of the present invention occurs is as follows:

Cut-flower: broad sense is to shear the general designation of specializing in flower arrangement and the branch used of Floriculture Design, leaf, Hua Heguo on the live body plant.Narrow sense be meant shear from flowering to certain stage, have a stripped spray of necessarily viewing and admiring the time limit.If the present invention does not particularly point out, cut-flower is all got broad sense.

Cut-flower is adopted the back circulation: each intermediate links that insert to consumer's bottle the back of gathering generally comprise links such as classification arrangement, wrapping, preliminary treatment, packing, storing, sale.

Antistaling agent for cut-flower is in order to regulate the cut-flower Physiological and Biochemical Metabolism, to reach artificial adjusting cut-flower and bloom with senescence process, reduce the circulation loss, improve the circulation quality or view and admire the chemical agent of purposes such as quality.Antistaling agent can be divided into pre-place liquid, flower forcing liquid and liquid for immersing in bottle according to purposes.

Pre-place liquid, claim pulse liquid again, handle for the first time generally is to handle within cut-flower was gathered back 24 hours, being the grower gathers before the back sells at cut-flower, or the consolidator behind the consolidating the load before the transportation, carries out the processing of short time in conjunction with rehydration from grower's hand, its effect can be extended to the consumer with till cut-flowers in bottle is in the water always, main purpose is to reduce the loss that storing waits each intermediate links, improves the circulation quality, prolongs bottle and inserts the life-span.Pre-place liquid is to develop according to the characteristic of different cut-flowers, all is special-purpose generally, can not use with.

Liquid for immersing in bottle is to improve the cut-flowers in bottle quality, prolongs the antistaling agent that bottle is inserted the life-span.1. liquid for immersing in bottle was usually used in retail shop before cut-flower is sold, or 2. the consumer joins it in water of flower arrangement, used continuously, lost ornamental value until cut-flower.Liquid for immersing in bottle is generally used by florist's shop or consumer, and the flower amount that these florist's shops or consumer's bottle are inserted is few, and kind is assorted, so liquid for immersing in bottle is developed at the cut-flower general character, usually is general therefore.

Embodiment

Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in and limit the scope of the invention.

Embodiment 1:

Volume is the prescription and the consumption of 1 liter pre-place liquid: oxine 8g, citric acid 12g, 6-benzyl purine 1.6g, vitamin E 8g, cis-acrylic phosphatase 11 g, polyoxyethylene laurel ether 3ml.And preparation as follows:

(1) citric acid is dissolved in 500 ml waters fully, adds oxine then, and stirring is fully dissolved it;

(2) add vitamin E and cis-acrylic phosphoric acid and stir it is fully dissolved again successively, this is a solution 1;

(3) the 6-benzyl purine is joined in 50 milliliters of glacial acetic acid, and stir it is fully dissolved, this is a solution 2;

(4) solution 2 is poured in the solution 1, fully mixing;

(5) add polyoxyethylene laurel ether at last, and stirring gets final product its abundant mixing.

Adding sucrose during use in pre-place liquid handles babysbreath.

Little the flowers are in blossom gathers when putting rate 30% for babysbreath, be cut into angle then in water, be divided into 2 groups, one group to current now processing method, promptly adopt 8 ℃ of back normal temperature arrangement classifications 2 hours, normal temperature wrapping 1 hour, precooling 12 hours, packing 2 hours, transportation 4 hours, bottle is inserted and is observed then.Other one group absorbs pre-place liquid in precooling, locate liquid in advance and absorb to adopt in back 12 hours at cut-flower and handle, and other step and control group are just the same.

After locating liquid in advance and handle through the present invention, babysbreath cut-flower moisture absorption be improved significantly, anti-ethene injury ability significantly improves, and has avoided occurring in viewing period the phenomenon of withered flower, withered flower bud, views and admires the time ratio control group and prolongs 7 days.

Embodiment 2:

Volume is the prescription and the consumption of 1 liter pre-place liquid: oxine 4g, citric acid 6g, 6-benzyl purine 0.8g, vitamin E 4g, cis-acrylic phosphoric acid 0.5g, polyoxyethylene laurel ether 1ml.Adding sucrose during use in pre-place liquid handles babysbreath.

Little the flowers are in blossom gathers when putting rate 30% for babysbreath, is cut into angle then in water, is divided into 2 groups, and one group to current now processing method, and processing method is with embodiment 1.

After process the present invention locates the liquid processing in advance, view and admire the time ratio control group and prolong 4 days.

Embodiment 3:

Volume is the prescription and the consumption of 1 liter pre-place liquid: oxine 12g, citric acid 18g, 6-benzyl purine 2.4g, vitamin E 12g, cis-acrylic phosphatase 11 .5g, polyoxyethylene laurel ether 5ml.Adding sucrose during use in pre-place liquid handles babysbreath.

Little the flowers are in blossom gathers when putting rate 30% for babysbreath, is cut into angle then in water, is divided into 2 groups, and one group to current now processing method, and processing method is with embodiment 1.

After locating liquid in advance and handle through the present invention, babysbreath cut-flower moisture absorption be improved significantly, anti-ethene injury ability significantly improves, and views and admires the time ratio control group and prolongs 5 days.

Claims (4)

1, a kind of babysbreath cutting flower pretreating liquid, its ingredient and proportioning thereof are:

By weight percentage

Oxine 0.4-1.2%

Citric acid 0.6-1.8%

6-benzyl purine 0.08-0.24%

Vitamin E 0.4-1.2%

Cis acrylic phosphoric acid 0.05-0.15%

And the polyoxyethylene laurel ether 0.1-0.5% of percentage meter by volume, surplus is a water.

2, cutting flower pretreating liquid as claimed in claim 1, it is characterized in that, each composition consumption is as follows in the described pre-place liquid: following compositions concentration is respectively by weight percentage: oxine 0.8%, citric acid 1.2%, 6-benzyl purine 0.16%, vitamin E 0.8%, cis acrylic phosphoric acid 0.1%; By volume the concentration of percentage meter polyoxyethylene laurel ether is 0.3%.

3, the compound method of cutting flower pretreating liquid as claimed in claim 1 is characterized in that, as follows preparation:

(1) citric acid is dissolved in 500 ml waters fully, adds oxine then, and stirring is fully dissolved it;

(2) add vitamin E and cis-acrylic phosphoric acid and stir it is fully dissolved again successively, this is a solution 1;

(3) the 6-benzyl purine is joined in 50 milliliters of glacial acetic acid, and stir it is fully dissolved, this is a solution 2;

(4) solution 2 is poured in the solution 1, fully mixing;

(5) add polyoxyethylene laurel ether at last, and stirring gets final product its abundant mixing.

4, the using method of cutting flower pretreating liquid as claimed in claim 1 is characterized in that, after described pre-place liquid adds sucrose before use, cut-flower is handled again.