CN107736376A - Tobacco suckering herbicide and its application method - Google Patents

Abstract

Grown tobacco suckering herbicide the invention discloses one, the suckering herbicide is that 20% hydrochloric acid, water and flour reconcile and formed by mass fraction.The suckering herbicide is as obtained by prepared by following steps：According to hydrochloric acid: water=10: mass fraction is that to be made into mass fraction be 10% hydrochloric acid to 20% hydrochloric acid by 90 mass ratio；Then flour is pressed：Hydrochloric acid=1：2 mass ratio adds appropriate flour and is tuned into pasty state, produces Suckering agents.The tobacco suckering herbicide of the present invention is to person poultry safety, significant effect, and cigarette bud is dried-up after smearing comes off；The consumption to potassium nutrition because of cigarette bud can be reduced；Eliminate the tobacco residue of chemical disbudding in itself；Peasant household and unit suitable for all tobacco plantings.

Description

Tobacco suckering herbicide and its application method

Technical field

The present invention relates to tobacco cultivation field, and in particular to one grows tobacco suckering herbicide and its application method.

Background technology

It is well known that cigarette strain needs to suppress or eliminates cigarette bud growth during tobacco cultivation.The manually smearing wooden forkv that past uses Suckering, but due to artificial bud picking take a lot of work it is more, and easily the infectious disease original for virus disease, so many cigarette districts also useization Learn suckering.However, tobacco chemistry Suckering agents are various in style, its residual annoyings the security that tobacco leaf is sucked all the time.These problems Including：1. chemical disbudding in itself caused by tobacco residue；2. because causing lateral bud except bud effect is undesirable, cigarette aphid food is enriched Facilitate cigarette aphid to occur and induce the synergistic effect for the disease-prevention and insecticide medicament that mosaic disease is taken therewith and aggravate tobacco residue；3. then go out Existing growth of flower bud advantage consumption potassium nutrition.

In terms of tobacco inhibiting sprout, emerging technology method emerges in an endless stream.Through retrieval, related Chinese patent application part Have：No. ZL881083984《A kind of Suckering agents for cigarette strain wooden fork bud growth》, No. 021280819《Tobacco germination inhibitor》、 No. 2005100108337《A kind of biological sprout inhibitor and its application》, No. 2005100108322《One grows tobacco and vegetables suckering Agent》, No. ZL2009100863132《A kind of uniconazole P and pendimethalin suckering agent》, No. 2010102902416《Tobacco germination inhibitor And preparation method thereof》, No. 201210441204X《A kind of tobacco germination inhibitor and the application in the tobacco suckering stage》、 No. ZL2012103387322《It is used as tobacco germination inhibitor containing uniconazole P and prodiamine composition pesticide》, No. 2012100810902 《Prodiamine water dispersible granule is used as tobacco germination inhibitor》, No. 201310240539X《Containing uniconazole P and trefanocide composition pesticide As tobacco germination inhibitor》, No. 2014106404136《A kind of novel tobacco Suckering agents and preparation method thereof》、2014104577183 Number《A kind of pollution-free and residue-free tobacco germination inhibitor》, No. 2014100004430《A kind of agricultural chemicals Mediben and its group Compound is used as tobacco germination inhibitor》, No. 2015100728649《Chlorpropham agricultural chemicals is used as tobacco germination inhibitor》、2015101102596 Number《The composition pesticide of chlorpropham and uniconazole P is used as tobacco germination inhibitor》Deng.These methods except 20141041088.X and Whether 201410457718.3 having outside, chemicals residue problem is unclear, and herbicide effect is not reported.But in order to which tobacco is planted The safety and environmental protection needs that the progress of training technology and tobacco leaf are sucked, people also it is continuous explore it is new can suckering and can remove The suckering herbicide of grass.

The content of the invention

To solve the above problems, grown tobacco suckering herbicide and its application method the invention provides one, gained herbicide Can suckering and can weeding, can be used to eliminate because commonly using caused by chemistry and presses down bud or chemical weed control cause a series of dispenser processes in cigarette Residual and soil pollution in leaf；So as to promote the technological progress of tobacco cultivation.

To achieve the above object, the technical scheme taken of the present invention is：

One grows tobacco suckering herbicide, and the suckering herbicide is that 20% hydrochloric acid, water and flour reconcile and formed by mass fraction. The suckering herbicide is as obtained by prepared by following steps：

S1, according to hydrochloric acid: water=10: mass fraction is that to be made into mass fraction be 10% salt to 20% hydrochloric acid by 90 mass ratio Acid；

S2 and then by flour：Hydrochloric acid=1：2 mass ratio adds appropriate flour and is tuned into pasty state, produces Suckering agents.

The tobacco suckering herbicide in use, carried out to cigarette strain except bud is handled, in cigarette strain raw cigarette bud, using row The brush libation at an ancient wedding ceremony directly smears cigarette bud containing 10% hydrochloric acid medicine slurry, and hydrochloric acid is 4 small time-varying water after the corrodible cigarette bud by smearing in decoction after processing Stain shape, subsequent blackening finally come off to dried-up；Once checked per 3-5d after treatment, during this period according to field cigarette bud Generation successively carries out coating to the cigarette bud newly grown and removes bud successively.

Present invention also offers another suckering herbicide that grows tobacco, the suckering herbicide is reconciled by hydrochloric acid and water and formed；Should Suckering herbicide is as obtained by prepared by following steps：

By hydrochloric acid: water=6: 94 quality is 6% salt acid herbicide than configuration quality fraction.

The tobacco suckering herbicide in use, weeds are handled to cigarette, with the 6% hydrochloric acid solution spraying treatment prepared, Weeds start to wilt after processing, gradually turn yellow, then turn dark brown, last withered；Once checked per 3-5d after treatment, With observing cigarette weeds situation, to a small amount of un-cleared weeds using filling spray or manually extracting, reach suckering weeding purpose.

Hydrogen chloride used in the present invention, chemical formula HCL are commonly called as hydrochloric acid, and hydrogen chloride is colourless, fusing point -114.2 Degree, boiling point -85 are spent, and are not burnt in air, thermostabilization, are just decomposed to about 1500 DEG C.There is the smell of asphyxiating, have to the upper respiratory tract Strong stimulation, there is corrosion to eye, skin, mucous membrane.Density is more than air, and its aqueous solution is hydrochloric acid, and the present invention utilizes 20% hydrochloric acid Corrosivity is corroded to cigarette bud and weeds, so as to reach suckering herbicidal effect, is shown with the rise suckering herbicidal effect of temperature Write, hydrochloric acid ratio is adjusted according to the height of plant degree of lignification.

The invention has the advantages that：

The tobacco suckering herbicide of the present invention is to person poultry safety, significant effect, and cigarette bud is dried-up after smearing comes off；It can reduce Because of consumption of the cigarette bud to potassium nutrition；Eliminate the tobacco residue of chemical disbudding in itself；Suitable for the peasant household of all tobacco plantings And unit.

Embodiment

In order that objects and advantages of the present invention are more clearly understood, the present invention is carried out with reference to embodiments further Describe in detail.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to limit this hair It is bright.

Embodiment

Cigarette strain suckering and weeding work are carried out in certain tobacco cultivation land.First, according to hydrochloric acid: water=10: 90 matter Mass fraction is that 20% hydrochloric acid is made into 10% hydrochloric acid by amount ratio, then by flour：10% hydrochloric acid=1：2 are tuned into the medicine slurry that pasty state obtains That is Suckering agents I；According to hydrochloric acid: water=6: 94 mass ratio is made into 6% salt acid herbicide II, standby；

Then suckering preparation is carried out, it is processing pair with making suckering or weedy cigarette to choose the cigarette strain for having cigarette bud to occur As, listing mark is carried out to cigarette bud, and hang and insert board mark observation, prepare suckering；

Fine day is smeared cigarette bud cane surface with row brush libation at an ancient wedding ceremony suckering agents liquid the cigarette bud for the cigarette strain that is listed；During note Meaning decoction does not contact with tobacco stem and tobacco leaf；Hydrochloric acid is the 4 small water stain shapes of time-varying after the corrodible cigarette bud by smearing, then becomes dark brown extremely It is dried-up, finally come off, reach suckering purpose.

Weeds are handled to cigarette, and with the 6% hydrochloric acid solution spraying treatment prepared, weeds start to wilt after processing, 4 small time-varying Rust, then gradually become dark brown, it is last withered.Once checked per 3d after treatment with 10% hydrochloric acid medicine slurry, herein Period successively carries out coating to the cigarette bud newly grown according to cigarette bud generation and removes bud successively, you can reaches suckering purpose.With observing cigarette Weeds situation, a small amount of un-cleared weeds are used and fills spray or manually extracts.

Experiment shows that hydrochloric acid is corrosion of tagging, excellent not in contact with part, will not be passed by interior suction in plant It is defeated, therefore without any component residue in tobacco leaf and cigarette ground.Fully show that the suckering herbicide of the present invention is eliminated because of chemistry and presses down bud, changed Learning weeding causes the residues of pesticides in tobacco leaf and soil pollution, is complete non-harmful suckering herbicide.

Originally be embodied in during drug solution preparing, forbid decoction contact skin, eye, ear, mouth, nose, once contamination should and When with a large amount of clear water rinse, do not have too major injury；Container need to use ceramics or plastic containers；Surplus solution should be placed on child not The place that can be touched；Answered in process for preparation it is medical wear masks and plastic glove, the plastic bruss and sprayer of smearing use after should and Shi Qingxi.

Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should It is considered as protection scope of the present invention.

Claims (6)

1. one grows tobacco suckering herbicide, it is characterised in that the suckering herbicide is 20% hydrochloric acid, water and flour by mass fraction Mediation forms.

2. tobacco suckering herbicide as claimed in claim 1, it is characterised in that the suckering herbicide is prepared by following steps Gained：

S1, according to hydrochloric acid: water=10: mass fraction is that to be made into mass fraction be 10% hydrochloric acid to 20% hydrochloric acid by 90 mass ratio；

S2 and then by flour：Hydrochloric acid=1：2 mass ratio adds appropriate flour and is tuned into pasty state, produces Suckering agents.

3. as claimed in claim 1 one application method for growing tobacco suckering herbicide, it is characterised in that using the row brush libation at an ancient wedding ceremony 10% Hydrochloric acid medicine slurry directly smears cigarette bud.

4. one is grown tobacco suckering herbicide, it is characterised in that the suckering herbicide is reconciled by hydrochloric acid and water and formed.

5. tobacco suckering herbicide as claimed in claim 4, it is characterised in that the suckering herbicide is prepared by following steps Gained：

By hydrochloric acid: water=6: 94 quality is 6% salt acid herbicide than configuration quality fraction.

6. the application method of tobacco suckering herbicide as claimed in claim 4, it is characterised in that weeds are handled to cigarette, are used The 6% hydrochloric acid solution spraying treatment prepared.