CN105295394B - A kind of farmland weeding ecology liquid ground film and preparation method thereof and application method - Google Patents
A kind of farmland weeding ecology liquid ground film and preparation method thereof and application method Download PDFInfo
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Abstract
The invention discloses a kind of farmland weeding ecology liquid ground film and preparation method thereof and application method, it is preferred konjaku flour, industrial gelatine, quick lime for raw material removes grain through crushing, former powder fines is made in metering pack, add glycerine by weight ratio again, water stirring is made stoste and sprayed in plantation ground, you can form the liquid ground film with good plantation ecological performance.Its membrane formation mechanism is：Utilize konjaku flour（Principle active component is konjaku glucomannan）Biological nature with gel film forming makees macromolecule filming base material, plasticizer is made with glycerine, industrial gelatine make reinforcing agent can improve improve liquid ground film performance.There are the present invention raw material sources to enrich, and inexpensive, production cost is low, easy to use, printing opacity heats the outstanding advantages that fertilizer conservation soil moisture conservation performance is good, degradation speed is fast, free from environmental pollution, it is really a kind of to integrate the multi-functional ecological liquid ground film novel product of mulch film agricultural chemicals, chemical fertilizer weeding, degradation environment protection, there is splendid application prospect in vast agricultural planting area.
Description
Technical field
The present invention relates to a kind of liquid ground film, also relates to its preparation method and application method, belongs to agricultural production
With ecological environment of soil protection technical field, specifically a kind of farmland weeding ecology liquid ground film and preparation method thereof and
Application method.
Background technology
Since the 1980s, a kind of application vinyon mulch film has been risen extensively in agricultural district of China
The plant development mode of culture underglass technology.There is this plastic mulching cultivation technology Meteorological effect to maintain fertility and resistance to soil
The function of sealing part evaporation loss, to expediting the emergence of the technology that crops are precocious, quality of making better products increasing both production and income has highly significant
Effect, be described as after chemical fertilizer, agricultural chemicals it is another change traditional plant development mode and can significantly increasing both production and income promote it is agriculture
The 3rd important technical invention of economic development.Understand according to investigations：At present, generally used in vast agricultural district of China
" plastic mulching cultivation technology " carries out plantation operation, and the quantity of annual consumption vinyon film material is very huge.It is positive because
For in this way, vinyon mulch film is classified as into important capital goods in the agricultural sector about authorities carries out marketing management.Although this
Kind " plastic mulching cultivation technology " has certain effect to current agricultural economic development, and still, we are without dareing not or would not speak up, in agricultural life
The long-term vinyon mulch film of abuse in large quantities also brings along increasingly serious " white pollution " environmental issue in production, and this is due to
Vinyon is difficult to voluntarily degrade in natural environment, and the natural decomposition cycle is very long, the artificial work for removing mulch film dead meal
Arable land destruction soil texture drop can seriously be polluted by measuring mulch film relic that is very big and being difficult to clean off totally, discarding in farmland is ploughed
Low soil fertility, it not only influences Soil ventilation water retention property, can also reduce crops and the absorbability of moisture and nutrient is pressed down
Crops normal growth and development processed and cause the underproduction.Some have farsighted experts and scholars and had been pointed out：It is this by vinyon
" white pollution " caused by mulch film will have a strong impact on and restrict the process of China's Sustainable Development of Agriculture, many agriculture rings
Guarantor expert is also degradable in effort research and development while positive appealing is disabled or tried one's best less with inorganic vinyon mulch film
Solid mulch film product.But eventually because the R＆D expense of degradable solid mulch film is huge, production cost is high, Yong Hushi
It is being difficult to bear, is being also difficult to promote the use of in rural area for the moment.To solve this problem, relevant scientific research department, the means of agricultural production produce
The technical staff of enterprise has begun to attempt a kind of degradable free of contamination liquid ground film novel product of research and development, recently, in technology
On also have made some progress.Such as：Chinese patent CN101343383B discloses a kind of " cellulose based degradable liquid
The technology of film ", it be using expanded rice-straw fibre as primary raw material, addition cornstarch, starch acrylate resin, polyvinyl alcohol,
Triethanolamine, boric acid, polyamide-epichlorohydrin resin, tween -80, water are formed；Chinese patent CN100537655C is disclosed
The technology of " a kind of liquid ground film and its manufacture method and application method ", it is by fatty acid residue, polyvinyl alcohol, 18
Alcohol, neutral emulsifier and water are prepared by pretreatment, saponification, emulsification and cooling technique, can be sprayed on after being diluted with water
On ground or on blade face, having prevents effect of the moisture evaporation to soil heat preservation.Chinese patent CN101792672B is also disclosed that
The technology of " a kind of method of tobacco waste humic acid production liquid mulching film for tobacco ", it is tobacco waste by mass percentage
Humic acid 35-65%；Activation modifier 1-2.5%；Film forming agent 10-35%；Crosslinking agent 2-8%；Biological insecticides 2-10%；Remove
Liquid mulching film for tobacco is made in careless agent 2-10%.But we in long-term concern and are engaged in the R＆D work of liquid ground film for many years
It has also been found that：Aforesaid liquid membrane preparation method exist in actual use " technological process is complicated, it is required put into production equipment compared with
It is more, manufacturing cost is higher, the printing opacity of product heat fertilizer conservation soil moisture conservation poor-performing " technical bug.So far, we are also still
Have not seen ripe example and related documents and materials report of the aforesaid liquid mulch film in the big face kind popularization and application in agricultural planting area.
How can just develop a kind of can meet that crop growth demand has good degradable characteristic, manufacturing cost low again
The liquid ground film product of application easy to spread againThis has turned into numerous Agro-ecology environmental protection scientific workers always all in effort
Explore and it is desirable that the great technical task solved as early as possible, the present invention are just intended to solve this problem.
The content of the invention
The purpose of the present invention is intended to propose a kind of degradable free of contamination farmland in place of overcome the deficiencies in the prior art and remove
The ecological liquid ground film of grass.It can ideally meet to function of the farmland arable land with " Meteorological effect weeding water conservation maintains fertility "
Crop growth need, have raw material resources enrich inexpensive, manufacturing cost is low, non-environmental-pollution, to people and animals' nonhazardous, make
With the outstanding advantages for facilitating good, the easy to spread application of effect.
The purpose of the present invention is achieved by the following technical solution：
A kind of farmland weeding ecology liquid ground film, it is characterised in that it is the raw material composition by following weight proportions：
1 part of konjaku flour,
1-10 parts of industrial gelatine,
1-10 parts of quick lime,
1-10 parts of glycerine,
10-2000 parts of water.
In order to which the purpose of the present invention is better achieved, its weight proportion can be optimized for：
A kind of farmland weeding ecology liquid ground film, it is characterised in that it is the raw material composition by following weight proportions：
1 part of konjaku flour,
3-6 parts of industrial gelatine,
4-8 parts of quick lime,
2-4 parts of glycerine,
800-1400 parts of water.
Its weight proportion can be also further optimized for：
A kind of farmland weeding ecology liquid ground film, it is characterised in that it is formed by the raw material of following weight proportions：
1 part of konjaku flour,
4 parts of industrial gelatine,
5 parts of quick lime,
3 parts of glycerine,
1000 parts of water.
A kind of preparation method for producing above-mentioned farmland weeding ecology liquid ground film, it is characterised in that it presses operations described below successively
Step is carried out：
1. metering stock：Measured respectively by following weight proportions and weigh raw material：
1 part of konjaku flour,
1-10 parts of industrial gelatine,
1-10 parts of quick lime,
1-10 parts of glycerine,
10-2000 parts of water；
2. batch mixing crushes：After " measuring and stocking up " konjaku flour weighed in step, industrial gelatine, the mixing of quick lime raw material
It is sent into pulverizer and carries out comminution process, mixed powder is made；
3. screen out foreign particle：Obtained mixed powder in " batch mixing crushing " step is sent into sieve and carries out screening removal coarse powder
Foreign particle, built wettable powder type original powder fines is made；
4. stirring liquid processed：Obtained built wettable powder type original powder fines is put into liquid processed in the step that " will screen out foreign particle "
In container, by described in " metering is stocked up " step, weight proportion weighs water, glycerine raw material is added in liquid container processed, and stirring is equal
It is even, that is, liquid ground film stoste is made；
5. spray film forming：By the uniformly coating or equal with sprayer of obtained liquid ground film stoste in " stirring liquid " step
Even spray is ploughed surface in farmland, the surface that can be ploughed after natural air drying in farmland be formed the membranaceous mulch film of dry setting into
Product.
In " screening out foreign particle " step：Mixed powder is sent into piano-wire screen of the aperture less than 0.04mm and carries out screening removal
Coarse powder foreign particle, the built wettable powder type original powder fines that particle diameter is less than 0.04mm is made.
There is the step of " metering pack " between " screening out foreign particle " and " stirring liquid "：Made in the step that " foreign particle will be screened out "
The built wettable powder type original powder fines obtained is sent into metering packaging machine and carries out metering, distributing, packaging by the standard of " Unit Weight ", fills
Bag sealing, the packed product of built wettable powder type original powder fines is made.
Described " Unit Weight " refer to carry out packing pack by the measurement criteria of " 1 kg/bag ", and compounding wettable is made
Powder-type original powder fines weight is the packed product of " 1 kg/bag ".
The nozzle bore control of sprayer used is 0.1-2.0cm in " spraying film forming " step, the quantity control sprayed
For：Built wettable powder type original powder fines 10-50kg/ mus.
A kind of application method of farmland weeding ecology liquid ground film, it is characterised in that it is carried out in the steps below：
1. ground grading：Leveling operation is carried out to selected plantation arable land ground；
2. prepare former powder：Weigh 1 part of konjaku flour, 1-10 parts of industrial gelatine, 1-10 parts of quick lime respectively by weight ratio
Raw material, the konjaku flour weighed, industrial gelatine, quick lime raw material are mixed and are sent into the obtained mixed powder of progress comminution process in pulverizer
Material, then mixed powder is sent into piano-wire screen of the aperture less than 0.04mm and carries out screening removal coarse powder foreign particle, obtained particle diameter is less than
0.04mm built wettable powder type original powder fines, built wettable powder type original powder fines is sent into metering packaging machine
Row metering, distributing, packaging operation, you can the packed product that built wettable powder type original powder fines is made is stand-by；
3. prepare stoste：Before smooth plantation arable land weeds germinating is unearthed, in the step that " former powder will be prepared " by weight
Match 1 part of konjaku flour, 1-10 parts of industrial gelatine, built wettable powder type original powder fines made from 1-10 parts of raw materials of quick lime
It is put into after weighing and checking in liquid container processed, then weighs 10-2000 parts of 1-10 parts of glycerine, water additions respectively by weight ratio
Be stirred in liquid container processed it is well mixed, mixing time control be 10-15 minutes, stand 30-45 minutes, that is, be made be available for
The liquid ground film stoste sprayed；
4. spray stoste：Obtained liquid ground film stoste is slowly poured into place mat had in the funnel of filter paper and filtered through filter paper
Load afterwards in the liquid reserve tank of sprayer, liquid ground film stoste is uniformly sprayed in smooth plantation arable land ground with sprayer, treated
The membranaceous mulch film finished product of solidification setting can be formed after natural air drying on plantation arable land surface.
The nozzle bore control of sprayer used is 0.1-2.0cm in the step of above-mentioned " spraying stoste ", the number sprayed
Measuring control is：Built wettable powder type original powder fines 10-50kg/ mus.
The technical scheme is that what inventor proposed after progress induction and conclusion on the basis of series of experiments,
Inventor purposefully optimum choice konjaku flour, industrial gelatine, quick lime, glycerine raw material according to a certain weight ratio by specific
The liquid ground film new product with good plantation ecological performance is made in technique.Its membrane formation mechanism is：Utilize konjaku flour（Mainly have
It is that KGM is konjaku glucomannan to imitate composition）With good water suction moisturizing, gel film forming biological nature as boiomacromolecule
Filmogen, quick lime water suction heat release alkaline matter characteristic is recycled to build the alkaline solution ring that certain temperature rise is advantageous to film forming
Border, make konjaku flour（Principle active component KGM is konjaku glucomannan）More can fully it be absorbed water in certain temperature rise alkaline solution
Expand 80-100 times and form the gel hydrosol（That is konjac glucomannan）Solution, there is nature film forming characteristics after hydrosol cooling,
Glycerine is equipped with again as plasticizer, industrial gelatine can further improve the ecologic planting performance of liquid ground film as reinforcing agent,
Sprayed after dilution in plantation arable land surface, can form the membranaceous mulch film finished product of setting after air-drying.
The present invention has substantive distinguishing features prominent as follows and marked improvement：
Optimum option konjaku flour of the present invention, industrial gelatine, quick lime, glycerine be raw material crushed through metering stock, batch mixing,
Foreign particle, metering pack are screened out, stirring liquid processed, the steps such as film forming is sprayed the liquid ground film with good plantation ecological performance is made.
It is to utilize konjaku flour（Principle active component KGM is konjaku glucomannan）Biological nature with gel film forming make macromolecule into
Film base material, is equipped with that appropriate glycerine makees plasticizer, industrial gelatine makees reinforcing agent, can make konjaku flour in lime alkaline solution
Abundant water swelling forms the gel aqueous solution, after being diluted with water according to a certain weight ratio（As liquid ground film stoste）Uniformly spray
Arable land surface is imposed on, the membranaceous mulch film finished product of solidification setting can be formed after natural air drying.The mulch film Shaped substrates are konjaku
Powder belongs to degradable organic matter, trial show that：Its degradative phase in natural farmland environment is 50-150 days, to farmland
Ecological environment will not cause any pollution, to people and animals' fanout free region, and really one kind can collect mulch film, agricultural chemicals, chemical fertilizer, weeding, degraded, ring
Protect the environmental liquid ground film new product of multiple functions.There are the present invention raw material sources to enrich cheap, production appearance
Easily, manufacturing cost is low, easy for operation, mulch film printing opacity heats that fertilizer conservation soil moisture conservation performance is high, the complete speed of natural degradation is fast, to people
Nonhazardous outstanding advantages free from environmental pollution are raiseeed, have splendid popularizing application prospect in vast agricultural planting area.
Brief description of the drawings
Fig. 1 is the process for producing flow chart of the present invention, and also make an abstract accompanying drawing.
Embodiment
Embodiments of the invention are further described below in conjunction with the accompanying drawings：
Embodiment one：
A kind of preparation method of farmland weeding ecology liquid ground film, it is carried out by following operating procedures successively：
1. metering stock：Measured respectively by following weight proportions and weigh raw material：
1 part of konjaku flour,
4 parts of industrial gelatine,
5 parts of quick lime,
3 parts of glycerine,
1000 parts of water；
2. batch mixing crushes：After " measuring and stocking up " konjaku flour weighed in step, industrial gelatine, the mixing of quick lime raw material
It is sent into pulverizer and carries out comminution process, mixed powder is made；
3. screen out foreign particle：Obtained mixed powder in " batch mixing crushing " step is sent into the steel wire that aperture is less than 0.04mm
Screening is carried out in sieve and removes coarse powder foreign particle, the built wettable powder type original powder fines that particle diameter is less than 0.04mm is made；
4. stirring liquid processed：Obtained built wettable powder type original powder fines is multiple through weighing in the step that " will screen out foreign particle "
It is put into after core in liquid container processed, then by weight proportion weighs water, glycerine raw material adds liquid processed described in " metering stock " step
In container, stir, that is, liquid ground film stoste is made；
5. spray film forming：By the uniformly coating or equal with sprayer of obtained liquid ground film stoste in " stirring liquid " step
Even to spray in farmland arable land surface, the nozzle bore of sprayer used is 0.15cm, and the quantity sprayed is：Built wettable powder
Type original powder 30kg/ mus, the surface that can be ploughed after natural air drying in farmland form the membranaceous mulch film finished product of dry setting.
Embodiment two：
A kind of preparation method of farmland weeding ecology liquid ground film, it is carried out by following operating procedures successively：
1. metering stock：Measured respectively by following weight proportions and weigh raw material：
1 part of konjaku flour,
3 parts of industrial gelatine,
4 parts of quick lime,
2 parts of glycerine,
800 parts of water；
2. batch mixing crushes：After " measuring and stocking up " konjaku flour weighed in step, industrial gelatine, the mixing of quick lime raw material
It is sent into pulverizer and carries out comminution process, mixed powder is made；
3. screen out foreign particle：Obtained mixed powder in " batch mixing crushing " step is sent into the steel wire that aperture is less than 0.04mm
Screening is carried out in sieve and removes coarse powder foreign particle, the built wettable powder type original powder fines that particle diameter is less than 0.04mm is made；
4. metering pack：Obtained built wettable powder type original powder fines is sent into metering in the step that " will screen out foreign particle "
Metering, distributing, packaging, pack sealing are carried out by the standard of Unit Weight " 1 kg/bag ", you can compounding wettable powder is made in packing machine
Formulation original powder fines weight is the packed product of " 1 kg/bag ", stand-by；
5. stirring liquid processed：It is multiple through weighing " will to measure and pack " obtained built wettable powder type original powder fines in step
It is put into after core in liquid container processed, by described in " metering is stocked up " step, weight proportion weighs water, glycerine raw material adds liquid processed and held
In device, being sufficiently stirred makes it well mixed, that is, liquid ground film stoste is made；
6. spray film forming：Obtained liquid ground film stoste is loaded in sprayer and uniformly sprayed in farmland arable land surface, institute
It is 0.10cm with the nozzle bore of sprayer, the quantity sprayed is：Built wettable powder type original powder 10kg/ mus, treat natural wind
The membranaceous mulch film finished product of dry setting can be formed after dry on farmland arable land surface.
Embodiment three：
A kind of preparation method of farmland weeding ecology liquid ground film, it is carried out by following operating procedures successively：
1. metering stock：Measured respectively by following weight proportions and weigh raw material：
1 part of konjaku flour,
6 parts of industrial gelatine,
8 parts of quick lime,
4 parts of glycerine,
1400 parts of water.
Carried out successively in the way of described in embodiment two again " 2. batch mixing crush, 3. screen out foreign particle, 4. metering pack ", " 5.
The operation of stirring liquid processed " step.
6. spray film forming：Obtained liquid ground film stoste it will load in sprayer and uniformly spray in " 5. stir processed liquid " step
Farmland arable land surface is imposed on, the nozzle bore of sprayer used is 1.8cm, and the quantity sprayed is：Built wettable powder type is former
Powder 40kg/ mus, the surface that can be ploughed after natural air drying in farmland form the membranaceous mulch film finished product of dry setting.
Example IV：
A kind of preparation method of farmland weeding ecology liquid ground film, it is carried out by following operating procedures successively：
1. metering stock：Measured respectively by following weight proportions and weigh raw material：
1 part of konjaku flour,
10 parts of industrial gelatine,
10 parts of quick lime,
10 parts of glycerine,
2000 parts of water；
Carried out successively in the way of described in embodiment two again " 2. batch mixing crush, 3. screen out foreign particle, 4. metering pack ",
The operation of " 5. stirring liquid processed " step,
6. spray film forming：Obtained liquid ground film stoste it will load in sprayer and uniformly spray in " 5. stir processed liquid " step
Farmland arable land surface is imposed on, the nozzle bore of sprayer used is 2.0cm, and the quantity sprayed is：Built wettable powder type is former
Powder 50kg/ mus, the surface that can be ploughed after natural air drying in farmland form the membranaceous mulch film finished product of dry setting.
Application Example one：
Plant place：Sichuan Province Leshan Shizhong District Mu Zi towns Vegetable Base.
Varieties of plant：Potato.
Control group cultivated area：1 mu（Planted with vinyon mulch film plastic house）.
Test group cultivated area：1 mu（Planted using liquid ground film cultivation technique）.
Implantation time：Pressed on March 20th, 2014 on 1 mu of selected control group planting site, 1 mu of test group planting site
The potato of big bud Planting pattern plantation same breed.
The control group overlay film time：With establishing frame covering vinyon on control group planting site on March 23rd, 2014
Film；
Test group sprays the liquid ground film time：On March 23rd, 2014 sprays liquid ground film on test group planting site ground, it
Carry out in the steps below：
1. ground grading：Arable land ground is planted to optional test group and carries out leveling operation；
2. prepare former powder：5 parts of 1 part of konjaku flour, 4 parts of industrial gelatine, quick lime raw material mixing feedings are weighed by weight ratio
Comminution process is carried out in pulverizer mixed powder is made, then mixed powder is sent into piano-wire screen of the aperture less than 0.04mm and carried out
Screening removes coarse powder foreign particle, and the built wettable powder type original powder fines that particle diameter is less than 0.04mm is made, will compound wettable powder
Formulation original powder fines, which is sent into metering packaging machine, carries out metering, distributing, packaging operation, you can built wettable powder type original powder fines is made
Packed product；
3. prepare stoste：, will on March 23rd, 2014 before smooth test group plantation arable land weeds germinating is unearthed
5 parts of 1 part of konjaku flour, 4 parts of industrial gelatine, quick lime raw materials are obtained by weight ratio in " preparing former powder " step compounds wettable
Powder-type original powder fines is put into liquid container processed after weighing and checking, then weighs 3 parts of glycerine, water 1000 respectively by weight ratio
Part, which adds in liquid container processed to be stirred, makes it well mixed for 15 minutes, the i.e. obtained liquid for being available for spraying after standing 40 minutes
Mulch film stoste；
4. spray stoste：Obtained liquid ground film stoste is slowly poured into place mat had in the funnel of filter paper and filtered through filter paper
Load afterwards in the liquid reserve tank of sprayer, sprayer is equipped with the nozzle that aperture is 1.0cm, with sprayer that liquid ground film stoste is uniform
Spray in plantation arable land surface, spraying quantity is：Built wettable powder type original powder fines 45kg/ mus, after natural air drying i.e.
The membranaceous mulch film finished product of solidification setting can be formed on plantation arable land surface.
Check experiment result：
Control group（Vinyon mulch film is covered using frame is established）：Emergence neat and consistent is poor, need to manually draw seedling, seedling
Seedling leaf is smaller, the micro- aobvious dimness of leaf color, and weeds in field is more；The yield of paid potato is only 2687.4 kg/mu, is existed
" overlay film frame build costly, labor intensity is larger, time-consuming efficiency is low, discarded mulch film relic can pollute field " makes
Use defect.
Test group（Planted using liquid ground film cultivation technique）：Without manually draw seedling, rice shoot can natural rupture of membranes and go out and go out
Seedling rate is high, and emergence neat and consistent development is normal, seedling growth is sturdy, blade is loose dark green, and weeds in field is seldom, paid potato
Yield be up to 2975.8kg/ mus, it is observed that：Liquid ground film whole natural degradations after 100 days, to ploughing without any dirt
Contaminate, to person poultry harmless, no frame builds expense, saving of work and time efficiency high, according to measuring and calculating：Using the production of liquid ground film plantation potato
Amount has than using every mu of vinyon mulching planting mode to increase production 10.73% and expense can reduce by 20-40%
Significant ecological, environmental protective social effect and economic benefit, it is deep to be welcome by vast planting household.
Application Example two：
Plant place：Sichuan Province Leshan Shizhong District Mu Zi towns Vegetable Base.
Varieties of plant：Eggplant.
Control group cultivated area：2 mu（Planted with vinyon mulch film plastic house）.
Test group cultivated area：2 mu（Planted using liquid ground film cultivation technique）.
Implantation time：Planted on April 20th, 2014 on 2 mu of selected control group planting sites, 2 mu of test group planting sites
The eggplant of kind same breed.
The control group overlay film time：Frame covering vinyon is established on control group planting site on April 25th, 2014
Mulch film；
Test group sprays the liquid ground film time：In on April 25th, 2014 on test group planting site ground with spraying liquid
Film, it is as " step described in Application Example one " is operated.
Check experiment result：Control group is substantially similar to the eggplant rice shoot growing way of test group.But control group（Using foundation
Frame covers vinyon mulch film）Ground on weeds in field it is more, the yield of paid eggplant is only 3488.6kg/ mus, together
" frame build costly, labor intensity is larger, time-consuming efficiency is low, discarded mulch film relic can pollute field " be present in sample
Use defect.And test group（Planted using liquid ground film cultivation technique）Ground on weeds in field it is seldom, the production of paid eggplant
Amount is up to 3657.2kg/ mus, it is observed that：Liquid ground film whole natural degradations after 100 days, to arable land without any pollution, right
Person poultry harmless, without frame expense, saving of work and time efficiency high is built, according to measuring and calculating：Adopted using the yield ratio of liquid ground film plantation eggplant
It can increase production 4.83% with every mu of vinyon mulching planting mode and expense can reduce by 20-40%, have significant
Ecological, environmental protective social effect and economic benefit, it is deep to be welcome by vast planting household.
Claims (6)
1. a kind of preparation method of farmland weeding ecology liquid ground film, it is characterised in that it is carried out by following operating procedures successively：
1. metering stock：Measured respectively by following weight proportions and weigh raw material：
1 part of konjaku flour,
1-10 parts of industrial gelatine,
1-10 parts of quick lime,
1-10 parts of glycerine,
10-2000 parts of water；
2. batch mixing crushes：It is sent into after the konjaku flour, industrial gelatine, the quick lime raw material that are weighed in " metering stock " step are mixed
Comminution process is carried out in pulverizer, mixed powder is made；
3. screen out foreign particle：Obtained mixed powder in " batch mixing crushing " step is sent into sieve and carries out screening removal coarse powder foreign particle,
Built wettable powder type original powder fines is made；
4. stirring liquid processed：Obtained built wettable powder type original powder fines is put into liquid container processed in the step that " will screen out foreign particle "
Interior, by described in " metering is stocked up " step, weight proportion weighs water, glycerine raw material is added in liquid container processed, stirs, i.e.,
Liquid ground film stoste is made；
5. spray film forming：Obtained liquid ground film stoste in " stirring liquid " step is uniformly coated or uniformly sprayed with sprayer
Farmland arable land surface is imposed on, the surface that can be ploughed after natural air drying in farmland forms the membranaceous mulch film finished product of dry setting.
2. the preparation method of farmland weeding ecology liquid ground film according to claim 1, it is characterised in that：" screening out foreign particle "
In step：Mixed powder is sent into piano-wire screen of the aperture less than 0.04mm and carries out screening removal coarse powder foreign particle, it is small that particle diameter is made
In 0.04mm built wettable powder type original powder fines.
3. the preparation method of farmland weeding ecology liquid ground film according to claim 1, it is characterised in that：" screening out foreign particle "
There is the step of " metering pack " between " stirring liquid "：Obtained built wettable powder type in the step that " foreign particle will be screened out "
Former powder fines is sent into metering packaging machine carries out metering, distributing, packaging, pack sealing by the standard of " Unit Weight ", and it is wettable that compounding is made
The packed product of property powder-type original powder fines.
4. the preparation method of farmland weeding ecology liquid ground film according to claim 1, it is characterised in that：" spraying film forming "
The nozzle bore control of sprayer used is 0.1-2.0cm in step, and the quantity control sprayed is：Built wettable powder type
Former powder fines 10-50kg/ mus.
5. a kind of application method of farmland weeding ecology liquid ground film, it is characterised in that it is carried out in the steps below：
1. ground grading：Leveling operation is carried out to selected plantation arable land ground；
2. prepare former powder：Weigh 1-10 parts of 1 part of konjaku flour, 1-10 parts of industrial gelatine, quick lime originals respectively by weight ratio
Material, the konjaku flour weighed, industrial gelatine, quick lime raw material are mixed and are sent into the obtained mixed powder of progress comminution process in pulverizer
Material, then mixed powder is sent into piano-wire screen of the aperture less than 0.04mm and carries out screening removal coarse powder foreign particle, obtained particle diameter is less than
0.04mm built wettable powder type original powder fines, built wettable powder type original powder fines is sent into metering packaging machine
Row metering, distributing, packaging operation, you can the packed product that built wettable powder type original powder fines is made is stand-by；
3. prepare stoste：Before smooth plantation arable land weeds germinating is unearthed, in the step that " former powder will be prepared " by weight ratio
1 part of konjaku flour, 1-10 parts of industrial gelatine, built wettable powder type original powder fines made from 1-10 parts of raw materials of quick lime are through claiming
It is put into after amount review in liquid container processed, then weighs 10-2000 parts of 1-10 parts of glycerine, water addition liquid processed respectively by weight ratio
Be stirred in container it is well mixed, mixing time control be 10-15 minutes, stand 30-45 minutes, that is, be made be available for spraying
Liquid ground film stoste；
4. spray stoste：Obtained liquid ground film stoste is slowly poured into place mat had in the funnel of filter paper and filled after filter paper filters
Enter in the liquid reserve tank of sprayer, liquid ground film stoste is uniformly sprayed in smooth plantation arable land ground with sprayer, treats nature
The membranaceous mulch film finished product of solidification setting can be formed after air-drying on plantation arable land surface.
6. the application method of farmland weeding ecology liquid ground film according to claim 5, it is characterised in that：" spraying stoste "
The nozzle bore control of sprayer used is 0.1-2.0cm in step, and the quantity control sprayed is：Built wettable powder type
Former powder fines 10-50kg/ mus.
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| CN109380263A (en) * | 2018-10-12 | 2019-02-26 | 上海市园林科学规划研究院 | A kind of pouring root medicament and its application method for preventing and treating piercing-sucking pest |
| CN110786195B (en) * | 2019-11-20 | 2022-03-04 | 中国热带农业科学院农产品加工研究所 | Degradable covering material with biological insect prevention function |
| CN111742770A (en) * | 2020-07-10 | 2020-10-09 | 宜宾职业技术学院 | Full-degradable liquid agricultural stock solution and preparation method thereof |
| CN113179706A (en) * | 2021-05-16 | 2021-07-30 | 山西省农业科学院农产品加工研究所 | Liquid flax glue mulching film and preparation method thereof |
| CN114014943B (en) * | 2021-09-29 | 2022-08-19 | 武汉芘芘薇莎生物科技有限公司 | Konjak skin-cleaning sponge and preparation method thereof |
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