CN104115690A - Method for applying industrial CO2 in crop growth - Google Patents
Method for applying industrial CO2 in crop growth Download PDFInfo
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- CN104115690A CN104115690A CN201410382582.4A CN201410382582A CN104115690A CN 104115690 A CN104115690 A CN 104115690A CN 201410382582 A CN201410382582 A CN 201410382582A CN 104115690 A CN104115690 A CN 104115690A
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Abstract
The invention provides a method for applying industrial CO2 in crop growth, and belongs to the agricultural use cyclic economy of industrial emission reduction. Dust extraction is carried out on industrial CO2 through a cyclone dust collector and a bag-type dust collector in sequence, industrial CO2 is applied to the growth process of crops through strong acid gas which is purified through CaMg (OH)4 saturated solutions and does not contain SO2, the yield of the crops is further increased on the basis of the prior art, CO2 in industrial waste gas is fully utilized in the growth process of the crops, and emission of CO2 to air is reduced. The method has the advantages that emission of CO2 to air is reduced in the industry; industrial CO2 becomes air fertilizer which is cheap, convenient to use and safe; a part of energy consumption caused by incrementation of carbon air fertilizer is reduced for an agriculture greenhouse; a part of carbon emission caused by incrementation of carbon air fertilizer reduced for the agriculture greenhouse; the yield of the crops is increased agriculturally; quality of the crops is improved; diseases and insect pests of the crops are reduced; the growth and maturation stage of the crops is shortened.
Description
One, technical field: industrial CO
2reduce discharging the utilization in agricultural; Recycling economy.
Two, background technology:
CO
2gas fertilizer just started as far back as 1888 in state's application such as Germany, Britain, the U.S., but until before 1960's, did not obtain large-scale practical application.
After the sixties, due to the increase to chamber crop demand, the appearance of simple plastic greenhouse, increases chamber planting area rapidly, simultaneously due to various effective CO
2succeeding in developing of gas generating unit and practical inexpensive monitoring and metering equipment and instrument, makes CO
2fertilizer practice is further developed, and obtains significant economic benefit.
At present, CO
2fertilising in Europe, Sino-U.S., North America and some Asian countries's green houses all obtained applying.The U.S. approximately has 50～75% chamber crops to adopt CO
2fertilising; In more than 90% tomato of Holland, cucumber, pimento, strawberry cultivating, adopt CO
2fertilising; Use CO
2gas fertilizer can make crop photosynthesis speedup 40～50%, and output increases by 20～45%.
China, at the initial stage seventies, has just started the experimental study of carbon dioxide fertilization technology, and obtained good result, but this technology is used widely not yet so far, wherein topmost problem, be lack cheap, easily, the carbonic acid gas of safety source again.
The fertilizer practice of the present carbonic acid gas of China is in booth: 1. highly pressurised liquid carbon-dioxide gasfertilizer: be that CO2 is compressed in high-pressure cylinder and controls and use, shortcoming is transport inconvenience.2. solid dry ice: carbonic acid gas cryogenic high pressure is processed into dry ice, and dry ice cost is high should not generally be promoted.3. solid particle gas fertilizer: be a kind of granular pattern or cylinder shape particle, on request uniform particles be embedded between crop row when use, 2 centimetres of scholars are covered on surface, shortcoming is that carbonic acid gas proportion is greater than air, is unfavorable for the photosynthesis of plant.4. combustion method: light charcoal burning in green house, also produce a large amount of carbon monoxide when producing carbonic acid gas, so must installing gas purifier.5. chemical reaction method:, with carbonic hydroammonium and the sulfuric acid generation carbonic acid gas that reacts, complex operation when use, pay close attention to and avoid sulfuric acid burns user or burn out clothes article etc.6. gas fertilizer bar: a kind of mixture is processed into a kind of product of flammable bar type is lighted and discharge carbonic acid gas every day in greenhouse booth, and shortcoming is that in booth, humidity is difficult for more greatly lighting burnouting.7. carbon-dioxide gasfertilizer machine: carbon dioxide gas generator is installed in booth, and generator is prepared carbon dioxide by electrolysis mode, necessary electricity consumption and water in use, and add at any time industrial chemicals, use loaded down with trivial details inconvenience.
In order to solve the carbon-dioxide gasfertilizer problem that enriches, many measures are all taked both at home and abroad, but these measures have mostly restricted this and have enriched the development of technology because of reasons such as apparatus expensive or gas source are complicated or use loaded down with trivial details inconvenience or result of use is not obvious, it concerning the vast peasant planting family of China, be not cost too higher position be the restriction that is subject to various conditions, do not meet the actual national conditions of current China agricultural, according to the feature of China's agriculture in greenhouse and the contrast and analysis repeatedly to numerous carbon dioxide air sources in recent years, these enrich all Shortcomings to some extent of mode above, be not suitable with the current rural situation of China, so be difficult to so far apply.
Three, send out name content: " a kind of industrial CO
2application method in crop growth "
(1), a kind of industrial CO
2the soluble problem of application method in crop growth:
1. be industrial CO
2purification provides one method, also effectively utilization cheaply;
2. make crops obtain sufficient, safe, cheap CO within effective vegetative period
2source is grown up strong and sturdy it under photosynthesis, has further improved the quality of crops, further increases output;
3. use industrial CO
2substitute the carbonic acid gas in existing fertilizer practice, make crops within effective vegetative period, because fully improving photosynthetic efficiency, CO
2be utilized effectively, thereby reduced to airborne discharge capacity; And reduce thus the increment carbon emission in booth, reduce cost, reduced spending;
4. removed the SO in industrial waste gas
2highly acid gas makes crops obtain CO sufficient, safety
2or be rich in CO
2gas;
5. because crops obtain sufficient CO
2source is aided with rational illumination, shortens thus the growth and maturity phase of crops of many seasons.
(2), realize the method for this technology:
1. first general industry burning is transformed, make it carry out oxygen-excess combustion and guarantee that the content of CO reduces so that Secure Application; And to the industrial CO producing because of oxygen-excess combustion
2purify, make it not contain SO
2highly acid gas; Its method one is: 1. first general industry burning is transformed, make it carry out oxygen-excess combustion and guarantee that the content of CO reduces so that Secure Application; 2. to the industrial CO producing because of oxygen-excess combustion
2purify, make it not contain SO
2highly acid gas; Will be containing CO
2industrial waste gas through cooling, with after cyclone dust collectors, sack cleaner dedusting, be filled with below active CaMg (OH) at 25 DEG C
4to there is following key reaction in saturated Ruzhong:
SO
2+0.5O
2+2CO
2+CaMg(OH)
4+H
2O＝＝＝＝＝CaSO
4·2H
2O↓+Mg(HCO
3)
2
3. separating through liquid gas the gas at this moment obtaining is not containing SO
2, be rich in CO
2gas, separate after gas A
1containing CO
2concentration generally between 20～23%, (waste gas after lime, cement in vertical kiln purification processes is containing CO
2concentration reach as high as 44%); By this gas A
1derivation takes capstan to be delivered to farmland;
Reacted saturated solution is used for producing light magnesium carbonate and highly purified carbonic acid gas; Will there is reaction below: 3CO in unnecessary carbonic acid gas
2+ CaMg (OH)
4=====CaCO
3↓+Mg (HCO
3)
2+ H
2o;
Precipitated press filtration, dry, pulverizing, packing application; After sedimentation and filtration in the time of 98～102 DEG C pyrolysis Mg (HCO
3)
2saturated solution will obtain light magnesium carbonate and highly purified carbonic acid gas B, and its reaction is as follows:
5Mg(HCO
3)
2＝＝＝4MgCO
3·Mg(OH)
2·4H
2O↓+6CO
2↑
By the CO obtaining
2take as required pipeline carry or pressurize filling or make dry ice and apply in farmland.
Its method two is 1. the mode of the biomass fuels such as stalk oxygen-excess combustion to be burnt, and after the gas water washing dedust after burning, separates through liquid gas, and liquid-circulating uses; Precipitation is dried, pulverizes, divides and pretend potash fertilizer; After separating, gas A is containing CO
2concentration generally between 21～25%, gas A capstan is delivered in farmland to be applied; 2. be that the mode of the biomass fuels such as stalk oxygen-excess combustion is burnt non-agricultural crop growing season, will be containing CO after burning
2industrial waste gas through cooling, 3., with after cyclone dust collectors, sack cleaner dedusting, be filled with below active CaMg (OH) at 25 DEG C
4to there is following key reaction in saturated Ruzhong:
SO
2+0.5O
2+2CO
2+CaMg(OH)
4+H
2O＝＝＝＝＝CaSO
4·2H
2O↓+Mg(HCO
3)
2
4. will there is reaction below: 3CO in unnecessary carbonic acid gas
2+ CaMg (OH)
4=======CaCO
3↓+Mg (HCO
3)
2+ H
2o; Precipitated press filtration, dry, pulverizing, packing application; After sedimentation and filtration in the time of 98～102 DEG C pyrolysis Mg (HCO
3)
2saturated solution will obtain light magnesium carbonate and highly purified carbonic acid gas B, separates and at this moment obtains highly purified carbonic acid gas B through liquid gas, and its reaction is as follows: 5Mg (HCO
3)
2the 4MgCO of===
3mg (OH)
24H
2o ↓+6CO
2↑
By the CO obtaining
2take as required pipeline transport to crops booth or make dry ice and prepare to apply in farmland.
2.CO
2reaction mechanism on the photosynthesis of crops and green plants, mathematical, carbonic acid gas is the photosynthetic important source material of green plants, in plant dry matter, 45% is carbon, airborne carbonic acid gas is unique source of plant carbon element, and photosynthesis is again the sole mode of carbon picked-up; In photosynthesis of plant, chlorophyll in blade absorbs luminous energy, by carbonic acid gas and hydration saccharogenesis, starch, protein.The organic substances such as fat, cellulose, then flow to spire, flower, really, the organ such as root, stem, these plant organs are grown.Amplitude crop yield being improved higher than the concentration of airborne carbonic acid gas has direct data to be proved: CO
2fertilising in Europe, Sino-U.S., North America and some Asian countries's green houses all obtained applying.The U.S. approximately has 50～75% chamber crops to adopt CO
2fertilising; In more than 90% tomato of Holland, cucumber, pimento, strawberry cultivating, adopt CO
2fertilising; Use CO
2gas fertilizer can make crop photosynthesis speedup 40～50%, and output increases by 20～45%.Visible raising CO
2the volume increase of concentration to crops, the impact of growth and maturity phase is sure.
3.CO
2application method: in the situation that other well stimulation is constant, corresponding increase by 20～30% is because having improved on the basis of the N that crop yield lacks, P, K and fertilizer, and method is as follows:
1. taking water as carrying CO
2carrier: use water in sneak into; For example: the water inlet place after rice transplanting, sneak into the cheapness, the safety, convenient containing CO that in 1, make daytime with air pump (having the pressure-feed valve control of using)
2gas, make the CO in water
2content is in 1.5g/kg left and right; And pass in the time that the rice seedlings growth stage, had sunlight daytime, make CO in its local air
2concentration remains on 1000PPm left and right; Until paddy rice maturation (other well stimulation is constant), thus increased paddy rice output, shortened the maturing stage.
2. the growth stage of rice shoot make pass into 1 near its root system in containing CO
2gas; Make its Local C O
2concentration increases, for example: pre-buried pipe network in soybean farmland, the distribution of pipe network is arranged and is positioned in the middle of line-spacing with three times of dry land line-spacings, and the hole on pipe is 1mm to wearing and parallel to the ground, and the spacing in hole is advisable with 1000mm left and right;
When rice shoot has 3 leaves, pass into by day and contain CO
2gas, make CO
2concentration in morale in mutually remains on 700PPm left and right, after 1 week, makes CO
2rustic concentration in mutually remains on 1000PPm left and right by day; While sooner or later having sunlight, get low value, when have sunlight noon, get high value, during at dusk without sunlight, stop passing into containing CO
2gas.In the time that crops leaf has 1/3 yellowing, stop passing into and contain CO
2gas.Thereby increase the output of crops, shortened growth and maturity phases of crops because of crops Fast Growth.
3. strengthen the CO in its local air in growth, the maturing stage of rice shoot
2content is to 1000PPm concentration left and right.For example: while having sunlight by day, pass into the CO that contains making in 1
2gas or at the appropriate solid CO of the dispersed placement of hot weather
2.
4. in the booth of sealing, pass into 1 in make after ventilating daytime containing CO
2gas, improve in booth CO in air
2concentration to about 1000PPm (other well stimulation is constant); After hot weather ventilates, disperse to place appropriate solid carbon dioxide, not only increased gas fertilizer concentration, but also temperature is down to the suitable growth temperature of crops.
6. use industrial CO
2substitute the carbonic acid gas in existing fertilizer practice, removed the SO in industrial waste gas
2highly acid gas, makes crops obtain sufficient, safe, cheap CO
2or be rich in CO
2gas source; Within effective vegetative period of crops, because increasing CO
2concentration, fully improve photosynthetic efficiency, CO
2be utilized effectively, crops are grown up strong and sturdy under photosynthesis, further improved the quality of crops, shorten the growth and maturity phase of crops of many seasons, further increased output; Thereby reduce CO
2to airborne discharge capacity; And reduce thus the increment carbon emission in booth, reduce cost, reduced spending.
(3), the advantage of this technology:
1. industrial CO
2use as gas is fertile, reduced to airborne discharge capacity;
2. make crops can significantly increase output under prior art, improve contemporary peasant's income;
3. make crops make photosynthesis efficiently shorten the maturing stage because increasing gas concentration lwevel under prior art;
4. make the crops make the efficient well-grown of photosynthesis because increasing gas concentration lwevel under prior art, improved the ability of crops anti-viruses, disease and insect resistance; ;
5. make industrial CO
2turn waste into wealth, in recycling economy, be fully utilized, served agricultural.
6. can make the waste gas of biomass power plant be fully utilized, provide possibility for improving the procurement price of stalk, can be again the impulsion that peasant increases a income, reduces field crop straw burning;
7. because of industrial CO
2utilization in recycling economy can effectively reduce existing booth because needing the fertile energy consumption forming of carbon.
(4), the main application of this technology:
1. further increase crops output, improve crops quality, reduced the damage by disease and insect of crops;
2. further increase the output of greenhouse corps, the cost of reduction carbon gas fertilizer, raising peasant's income;
3. reduce the increment carbon emission in booth, reduce costs, cut down expenses;
4. further shorten the growth and maturity phase of crops;
5. can be the comprehensive comprehensive cyclic utilization of biomass electric power plant possibility is provided;
6. reduce industrial CO
2aerial discharge capacity, make industrial CO
2in recycling economy, turn waste into wealth.
Embodiment one:
Its method is to contain CO
2industrial waste gas with after cyclone dust collectors, sack cleaner dedusting, be filled with below active CaMg (OH) at 25 DEG C
4to there is following key reaction in saturated Ruzhong:
SO
2+0.5O
2+2CO
2+CaMg(OH)
4+4H
2O＝＝＝＝＝CaSO
4·5H
2O↓+Mg(HCO
3)
2
This process has been removed the SO2 in industrial waste gas, generates CaSO
45H
2o precipitates, and obtains the Mg (HCO of high concentration
3) solution, be cycled to used in and produce light magnesium carbonate and highly purified carbonic acid gas.Will there is reaction below: 3CO in unnecessary carbonic acid gas
2+ CaMg (OH)
4=======CaCO
3↓+Mg (HCO
3)
2+ H
2o
CaMg (OH)
4supplementary input amount in saturated Ruzhong is determined by the content of contained sulphur dioxide after burning; Separating through liquid gas the gas at this moment obtaining is not containing SO
2, contain CO
2gas A
1, after separating, gas is containing CO
2concentration generally between 20～23%, (waste gas after lime, cement in vertical kiln purification processes is containing CO
2concentration reach as high as 44%); By this A
1gas is derived and is taked capstan to be delivered to farmland;
Precipitation press filtration, dry, pulverizing, packing application; By after its sedimentation and filtration 98～102 DEG C time, pyrolysis Mg (HCO
3)
2saturated solution will obtain light magnesium carbonate and highly purified carbonic acid gas B, and its reaction is as follows:
5Mg(HCO
3)
2＝＝＝4MgCO
3·Mg(OH)
2·4H
2O↓+6CO
2↑
In the time producing high concentration carbon dioxide, recycling of light magnesium carbonate can reduce costs, and passes into below carbonated gas A at 25 DEG C
1time: 4MgCO
3mg (OH)
24H
2o+6CO
2=======5Mg (HCO
3)
2pyrolysis Mg (HCO in the time of 98～102 DEG C
3)
2saturated solution will obtain light magnesium carbonate and highly purified carbonic acid gas B, and its reaction is as follows: 5Mg (HCO
3)
2the 4MgCO of===
3mg (OH)
24H
2o ↓+6CO
2↑
Take as required pipeline carry or pressurize filling or make dry ice the high-pureness carbon dioxide B obtaining, in order to application in crops produce.
Embodiment two:
1. biomass electric power plant burns the biomass fuels such as tangerine stalk by the mode of oxygen-excess combustion, after the gas water washing dedust after burning, separates through liquid gas, and liquid-circulating uses; Precipitation is dried, pulverizes, divides and pretend potash fertilizer; After separating, gas A is containing CO
2concentration generally between 21～25%; Gas A capstan is delivered in farmland to be applied; . non-agricultural crop growing season, embodiment was: 1. the mode of the biomass fuels such as stalk oxygen-excess combustion burnt, and 2. will be containing CO after burning
2industrial waste gas through cooling, 3., with after cyclone dust collectors, sack cleaner dedusting, be filled with below active CaMg (OH) at 25 DEG C
4to there is following key reaction in saturated Ruzhong:
SO
2+0.5O
2+2CO
2+CaMg(OH)
4+H
2O＝＝＝＝CaSO
4·2H
2O↓+Mg(HCO
3)
2
4. will there is reaction below in unnecessary carbonic acid gas:
3CO
2+CaMg(OH)
4＝＝＝＝＝＝＝CaCO
3↓+Mg(HCO
3)
2+H
2O
Precipitated press filtration, dry, pulverizing, packing application; After sedimentation and filtration in the time of 98～102 DEG C pyrolysis Mg (HCO
3)
2saturated solution will obtain light magnesium carbonate and highly purified carbonic acid gas B, separates and at this moment obtains highly purified carbonic acid gas B through liquid gas, and its reaction is as follows: 5Mg (HCO
3)
2the 4MgCO of===
3mg (OH)
24H
2o ↓+6CO
2↑
By the CO obtaining
2take as required pipeline transport to crops booth or make dry ice and prepare to apply in farmland:
2. give after gas pressurized, be 1. piped to raising rice seedlings place, make CO in seedling water
2concentration in water, keep about 500PPm; 2. be piped to rice field, in the situation that other well stimulation is constant, corresponding increase by 20～30%, because having improved on the basis of the N that crop yield lacks, P, K, S, Mg, Ca and fertilizer, is used the flow of valve regulated gas at the water inlet place in rice field after rice transplanting, make its CO
2concentration keep about 1500～2000PPm sneaking into Shi Shuizhong, because daytime temperature raises and paddy growth needs water to discharge CO
2;
3. sooner or later get 1/2 of low value daytime in tri-leaf period, when sunny, get low value, during without sunlight, stop sneaking into; Daytime in later stage is sooner or later got low value in point evil phase, shooting stage, ear differentiation stage, booting heading stage and the heading of growing up, and gets high value when sunny, during without sunlight, stops sneaking into; Should improve the illumination condition of colony's lower blade at heading stage, extend functional period of leaf, to prevent that paddy growth from crossing that luxuriant or envelope row is too early excessively sternly causes root system early ageing, in the time that temperature reaches 37 DEG C, split appropriate dry ice in order to the getting fat of lowering the temperature; Productive phase control temperature, within the scope of 28～32 DEG C, in the time that temperature exceedes 33 DEG C, splits appropriate dry ice in order to the getting fat of lowering the temperature;
Gas mixing pipe mouth flat and horizontal by 30 ° under water, the projection line of gas mixing pipe is parallel with paddy rice ridge and apart from ridge 20cm, gas flow is advisable not blow muddy water matter; So that CO in paddy field water either
2the equilibrium of concentration, thus its airborne CO increased
2concentration; Anhydrous period is connected pipe network and is directly passed into the gas that is rich in CO2, increases its airborne CO
2concentration;
5.CO
2pass into until paddy rice stops growing to complete ripeness; Further increase thus paddy rice output, shorten its maturing stage.
Embodiment three:
1.. biomass electric power plant burns the biomass fuels such as stalk by the mode of oxygen-excess combustion, after the gas water washing dedust after burning, separates through liquid gas, and liquid-circulating uses; Precipitation is dried, pulverizes, divides and pretend potash fertilizer; This gas A is containing CO
2concentration generally between 21～25%; Gas A capstan is delivered in farmland to be applied; Non-agricultural crop growing season, embodiment was: 1. the mode of the biomass fuels such as stalk oxygen-excess combustion burnt, and 2. will be containing CO after burning
2industrial waste gas through cooling, 3., with after cyclone dust collectors, sack cleaner dedusting, be filled with below active CaMg (OH) at 25 DEG C
4to there is following key reaction in saturated Ruzhong:
SO
2+0.5O
2+2CO
2+CaMg(OH)
4+H
2O＝＝＝＝CaSO
4·2H
2O↓+Mg(HCO
3)
2
4. will there is reaction below in unnecessary carbonic acid gas:
3CO
2+CaMg(OH)
4＝＝＝＝＝＝＝CaCO
3↓+Mg(HCO
3)
2+H
2O
Precipitated press filtration, dry, pulverizing, packing application; After sedimentation and filtration in the time of 98～102 DEG C pyrolysis Mg (HCO
3)
2saturated solution will obtain light magnesium carbonate and highly purified carbonic acid gas B, separates and at this moment obtains highly purified carbonic acid gas B through liquid gas, and its reaction is as follows: 5Mg (HCO
3)
2the 4MgCO of===
3mg (OH)
24H
2o ↓+6CO
2↑
By the CO obtaining
2take as required pipeline transport to crops booth or make dry ice and prepare to apply in farmland:
2. after gas-liquid separation, purification, pressurization, be piped to the booth of crops, connect the pipe network being embedded in booth, there is the flow of valve management and control gas junction, uses B gas, and pipe network is diameter 10mm, every 1000mm has the hole of 1mm, in booth, is uniformly distributed on demand; Use A gas, pipe network is diameter 15mm, and every 1000mm has the hole of 1mm to wearing, and in booth, is uniformly distributed on demand;
3. in the situation that other well stimulation is constant, corresponding increase by 20～30% is because having improved on the basis of the N that crop yield lacks, P, K and fertilizer. when rice shoot has 4 leaves, pass into by day and contain CO
2gas, make CO
2aerial concentration remains on 700PPm left and right, after 1 week, makes CO
2airborne concentration remains on 1000PPm left and right by day; The time that exceedes 28 DEG C when temperature exceedes 3 hours, in the time that temperature reaches 28 DEG C, disperses to place the solid CO that can gasify for 3 hours in booth
2; Now, both increase gas fertilizer, reduced again temperature, be conducive to the growth of crops; While sooner or later having sunlight, get low value, when have sunlight noon, get high value, within first 1 hour, stop passing into CO without sunlight at dusk
2gas.
4. in the time that the leaf of crops has 1/2 yellowing, stop passing into and contain CO
2gas; Further increase thus crops output, shorten its maturing stage.
Embodiment four:
1. biomass electric power plant burns the biomass fuels such as stalk by the mode of oxygen-excess combustion, after the gas water washing dedust after burning, separates through liquid gas, and liquid-circulating uses; Precipitation is dried, pulverizes, divides and pretend potash fertilizer; After separating, gas A is containing CO
2concentration generally between 21～25%; Gas A capstan is delivered in farmland to be applied; Non-agricultural crop growing season, embodiment was: 1. the mode of the biomass fuels such as stalk oxygen-excess combustion burnt, and 2. will be containing CO after burning
2industrial waste gas through cooling, 3., with after cyclone dust collectors, sack cleaner dedusting, be filled with below active CaMg (OH) at 25 DEG C
4to there is following key reaction in saturated Ruzhong:
SO
2+0.5O
2+2CO
2+CaMg(OH)
4+H
2O＝＝＝＝＝CaSO
4·2H
2O↓+Mg(HCO
3)
2
4. will there is reaction below in unnecessary carbonic acid gas:
3CO
2+CaMg(OH)
4＝＝＝＝＝＝CaCO
3↓+Mg(HCO
3)
2+H
2O
Precipitated press filtration, dry, pulverizing, packing application; After sedimentation and filtration in the time of 98～102 DEG C pyrolysis Mg (HCO
3)
2saturated solution will obtain light magnesium carbonate and highly purified carbonic acid gas B, separates and at this moment obtains highly purified carbonic acid gas B through liquid gas, and its reaction is as follows: 5Mg (HCO
3)
2the 4MgCO of===
3mg (OH)
24H
2o ↓+6CO
2↑
By the high-purity CO obtaining
2take as required pipeline transport to crops booth or make dry ice and prepare to apply in farmland:
2. by the CO obtaining
2after gas-liquid separation, purification, pressurization, be piped to the dry land (as soybean) of crops, in corresponding increase by 20～30% because having improved on the basis of the N that crop yield lacks, P, S, Ca and fertilizer; Keep in every 100g soil containing hydrolyzable nitrogen be not less than 7mg, available phosphorus is not less than 8mg, potassium (K
2o) be not less than 8mg, Acid soil is mended molydbenum fertilizer as lacked molybdenum, and meta-alkalescence soil is mended iron and manganese; Its conventional fertilizer application measure is constant; Prevent that plant spacing is overstocked, cause the intensity of photosynthesis of plant lower blade to reduce, and reduce soybean plant strain, the storage function of photosynthate is caused to the underproduction; Connect the pipe network being embedded under dry land 30cm, there is the flow of valve management and control gas junction;
3. the distribution of pipe network is arranged and is positioned in the middle of line-spacing with three times of dry land line-spacings, uses B gas, and pipe network is diameter 10mm, and every 1000mm has the hole of 1mm, in booth, is uniformly distributed on demand; Use A gas, pipe network is diameter 15mm, and every 1000mm has the hole of 1mm to wearing, and in booth, is uniformly distributed on demand;
4. when rice shoot has 4～5 compound leaves, pass into by day and contain CO
2gas, make CO
2remain on 700PPm left and right in rustic concentration in mutually, the early flowering season is downgraded after strong bar strengthens soybean leaves function and makes CO
2rustic concentration in mutually remains on 1000PPm left and right by day; While sooner or later having sunlight, get low value, when have sunlight noon, get high value, during at dusk without sunlight, stop passing into CO
2gas; Early flowering season starts to receive processed soybeans leaf with 100ppm bisulfite, and in order to improve photosynthetic intensity, suppress photorespiration, improve Hill reaction activity, to increase dry matter production, thereby it is heavy and increase production to make tatoin increase total grain;
5. in the time that Soybean Leaves has 1/3 yellowing, stop passing into and contain CO
2gas; Further increase thus crops output, shorten its maturing stage.
Embodiment five:
1. biomass electric power plant burns the biomass fuels such as stalk by the mode of oxygen-excess combustion, after the gas water washing dedust after burning, separates through liquid gas, and liquid-circulating uses; Precipitation is dried, pulverizes, divides and pretend potash fertilizer; After separating, gas A is containing CO
2concentration generally between 21～25%; Gas A capstan is delivered in farmland to be applied; Non-agricultural crop growing season, embodiment was: 1. the mode of the biomass fuels such as stalk oxygen-excess combustion burnt, and 2. will be containing CO after burning
2industrial waste gas through cooling, 3., with after cyclone dust collectors, sack cleaner dedusting, be filled with below active CaMg (OH) at 25 DEG C
4to there is following key reaction in saturated Ruzhong:
SO
2+0.5O
2+2CO
2+CaMg(OH)
4+H
2O＝＝＝＝CaSO
4·2H
2O↓+Mg(HCO
3)
2
4. will there is reaction below in unnecessary carbonic acid gas:
3CO
2+CaMg(OH)
4＝＝＝＝＝＝＝CaCO
3↓+Mg(HCO
3)
2+H
2O
Precipitated press filtration, dry, pulverizing, packing application; After sedimentation and filtration in the time of 98～102 DEG C pyrolysis Mg (HCO
3)
2saturated solution will obtain light magnesium carbonate and highly purified carbonic acid gas B, separates and at this moment obtains highly purified carbonic acid gas B through liquid gas, and its reaction is as follows: 5Mg (HCO
3)
2the 4MgCO of===
3mg (OH)
24H
2o ↓+6CO
2↑
By the high-purity CO obtaining
2take as required pipeline transport to crops booth or make dry ice and prepare to apply in farmland;
2. after gas-liquid separation, purification, pressurization, be piped to the dry land (as soybean) of crops, connect the pipe network being embedded in dry land, there is the flow of valve management and control gas junction;
3. dry land interline and interval 3 row that are distributed in of pipe network are arranged, and use B gas, and pipe network is diameter 10mm, and every 1000mm has the hole of 1mm, in booth, is uniformly distributed on demand; Use A gas, pipe network is that the every 1000mm of diameter 15mm has the hole of 1mm to wearing, and in booth, is uniformly distributed on demand;
4. in the situation that other well stimulation is constant, corresponding increase by 20～30%, because having improved on the basis of the N that crop yield lacks, P, K and fertilizer, passes into by day and contains CO when rice shoot has 4 leaves
2gas, make CO
2aerial concentration remains on 700PPm left and right, after 1 week, makes CO
2airborne concentration remains on 1000PPm left and right by day; While sooner or later having sunlight, get low value, when have sunlight noon, get high value, during at dusk without sunlight, stop passing into CO
2gas.
5. in the time that the leaf of crops has 1/3 yellowing, stop passing into and contain CO
2gas, further increase thus crops output, shorten its maturing stage.
Embodiment six:
1. biomass electric power plant burns the biomass fuels such as stalk by the mode of oxygen-excess combustion, 1. after the gas water washing dedust after burning, separates through liquid gas, and liquid-circulating uses; Precipitation is dried, pulverizes, divides and pretend potash fertilizer; After separating, gas A is containing CO
2concentration generally between 21～25%; Gas A capstan is delivered in farmland to be applied; 2. non-agricultural crop growing season, embodiment was: the mode of the biomass fuels such as stalk oxygen-excess combustion is burnt, and will be containing CO after burning
2industrial waste gas through cooling, 3., with after cyclone dust collectors, sack cleaner dedusting, be filled with below active CaMg (OH) at 25 DEG C
4to there is following key reaction in saturated Ruzhong:
SO
2+0.5O
2+2CO
2+CaMg(OH)
4+H
2O＝＝＝＝CaSO
4·2H
2O↓+Mg(HCO
3)
2
4. will there is reaction below in unnecessary carbonic acid gas:
3CO
2+CaMg(OH)
4＝＝＝＝＝＝＝CaCO
3↓+Mg(HCO
3)
2+H
2O
Precipitated press filtration, dry, pulverizing, packing application; After sedimentation and filtration in the time of 98～102 DEG C pyrolysis Mg (HCO
3)
2saturated solution will obtain light magnesium carbonate and highly purified carbonic acid gas B, separates and at this moment obtains highly purified carbonic acid gas B through liquid gas, and its reaction is as follows: 5Mg (HCO
3)
2the 4MgCO of===
3mg (OH)
24H
2o ↓+6CO
2↑
By the high-purity CO obtaining
2take as required pipeline transport to crops booth or make dry ice and prepare to apply in farmland:
2. after gas-liquid separation, purification, pressurization, be piped to the dry land (as soybean) of crops, connect the pipe network being embedded in dry land, there is the flow of valve management and control gas junction;
3. dry land interline and interval 3 row that are distributed in of pipe network are arranged, and use B gas, and pipe network is diameter 10mm, and every 1000mm has the hole of 1mm, in booth, is uniformly distributed on demand; Use A gas, pipe network is that the every 1000mm of diameter 15mm has the hole of 1mm to wearing, and in booth, is uniformly distributed on demand;
4. in the situation that other well stimulation is constant, corresponding increase by 20～30%, because having improved on the basis of the N that crop yield lacks, P, K and fertilizer, passes into by day and contains CO when rice shoot has 4 leaves
2gas, make CO
2aerial concentration remains on 700PPm left and right, after 1 week, makes CO
2airborne concentration remains on 1000PPm left and right by day; The time that exceedes 30 DEG C when temperature exceedes 3 hours, and in the time that temperature reaches 30 DEG C, Tanaka disperses to place the solid CO that can gasify for 3 hours
2; Now, both increase gas fertilizer, reduced again temperature, be conducive to the growth of crops; While sooner or later having sunlight, get low value, when have sunlight noon, get high value, during at dusk without sunlight, stop passing into CO
2gas;
5. in the time that the crop growth later stage, leaf had 1/3 yellowing, stop passing into and contain CO
2gas; Further increase thus crops output, shorten its maturing stage.
Embodiment seven:
1. biomass electric power plant burns the biomass fuels such as stalk by the mode of oxygen-excess combustion, 1. after the gas water washing dedust after burning, separates through liquid gas, and liquid-circulating uses; Precipitation is dried, pulverizes, divides and pretend potash fertilizer; After separating, gas A is containing CO
2concentration generally between 21～25%; Gas A capstan is delivered in farmland to be applied;
2. after gas-liquid separation, purification, pressurization, be piped to the dry land (as wheat) of crops, connect the pipe network being embedded in dry land, there is the flow of valve management and control gas junction;
Crops (as wheat) 3. dry land interline and interval 2 row that are distributed in of pipe network arrange, use B gas, pipe network is diameter 10mm, every 1000mm has the hole of 1mm, in booth, is uniformly distributed on demand; Use A gas, pipe network is diameter 15mm, and every 1000mm has the hole of 1mm to wearing, and in booth, is uniformly distributed on demand;
4. in the situation that other well stimulation is constant, corresponding increase by 20～30%, because having improved on the basis of the N that crop yield lacks, P, K and fertilizer, passes into by day and contains CO when rice shoot has 4 leaves
2gas, make CO
2aerial concentration remains on 700PPm left and right, after 1 week, makes CO
2airborne concentration remains on 1000PPm left and right by day; The time that exceedes 30 DEG C when temperature exceedes 3 hours, and in the time that temperature reaches 30 DEG C, Tanaka disperses to place the solid CO that can gasify for 3 hours
2; Now, both increase gas fertilizer, reduced again temperature, be conducive to the growth of crops; While sooner or later having sunlight, get low value, when have sunlight noon, get high value, during at dusk without sunlight, stop passing into CO
2gas;
5. in the time that the crop growth later stage, leaf had 1/3 yellowing, stop passing into and contain CO
2gas; Further increase thus crops output, shorten its maturing stage.
Embodiment eight:
1. biomass electric power plant burns the biomass fuels such as stalk by the mode of oxygen-excess combustion, after the gas water washing dedust after burning, separates through liquid gas, purifies, and liquid-circulating uses; Precipitation is dried, pulverizes, divides and pretend potash fertilizer; After separating, gas A is containing CO
2concentration generally between 21～25%; Gas A capstan is delivered to application in farmland (as corn);
2. connect the pipe network being embedded in dry land, there is the flow of valve management and control gas junction;
3. in the situation that other well stimulation is constant, corresponding increase by 20～30% is because having improved on the basis of the N that crop yield lacks, P, K and fertilizer, " see day, see ground, see the growth of cereal crop seedlings " at the jointing-booting stage of corn, full heading time, pustulation period and irrigate or drench filling, irrigate or drench the flow of using valve management and control gas while filling, making to sneak into the CO in water
2gas, the concentration in water remains on about 2000PPm, irrigates or drench after filling with to slowly release CO
2gas, also can lay afterwards pipe network (method: the distribution of pipe network is arranged and is positioned in the middle of line-spacing with three times of dry land line-spacings, uses B gas, and pipe network is diameter 10mm in the intertillage in the tri-leaf period of corn, every 1000mm has the hole of 1mm, in booth, is uniformly distributed on demand; Use A gas, pipe network is diameter 15mm, and every 1000mm has the hole of 1mm to wearing, and in booth, is uniformly distributed on demand), corn jointing-booting stage, full heading time, pustulation period that non-irrigation or pouring are filled with, directly supply with and contain CO
2gas make CO in its local air
2concentration reaches 1000ppm; Increase Maize Absorption CO
2total amount, improved photosynthetic efficiency, further improve thus corn output, shorten its maturing stage.
Claims (10)
1. an industrial CO
2application method in crop growth, gives after the industrial waste gas dedusting after oxygen-excess combustion, with active CaMg (OH)
4solution washing makes it remove SO
2highly acid gas, obtain thus cheapness, safely, be rich in CO
2gas or dry ice; And then be applied in the process of growth of crops, make the CO in crop growth gas of living in
2higher than air CO
23 times of left and right, improve the photosynthetic efficiency of crops, make CO
2synthesize fast the organic substances such as sugar, starch, protein, fat, cellulose with water, supply with the spire, flower of crops, really, the organ such as root, stem, with adapt to crops fast, the needs of growing up strong and sturdy, impel higher yield of crops, reduce damage by disease and insect, shorten the growth and maturity phase; And make thus industrial CO
2in crop growth, utilized, reduced discharge; Its technical characterictic is: change general industry burning for oxygen-excess combustion is in order to reduce the CO content in waste gas, give after the industrial waste gas dedusting after oxygen-excess combustion, with active CaMg (OH)
4solution washing makes it remove SO
2highly acid gas, obtains cheapness, the safe CO that is rich in thus
2gas or dry ice; Increase the airborne CO of crop growth
2concentration, improves photosynthetic efficiency, impels the high yield of crops, reduces damage by disease and insect, shortens the growth and maturity phase; And make thus industrial CO
2in crop growth, utilized, reduced discharge.
2. a kind of industrial CO according to claim 1
2the industrial CO of the application method in crop growth
2preparation method, its technical characterictic is: 1. first general industry burning is transformed, make it carry out oxygen-excess combustion and guarantee that the content of CO reduces so that Secure Application; To the industrial CO producing because of oxygen-excess combustion
2purify, make it not contain SO
2highly acid gas; Will be containing CO
2industrial waste gas through cooling, with after cyclone dust collectors, sack cleaner dedusting, be filled with below active CaMg (OH) at 25 DEG C
4to there is following key reaction: SO in saturated Ruzhong
2+ 0.5O
2+ 2CO
2+ CaMg (OH)
4+ H
2o=====CaSO
42H
2o ↓+Mg (HCO
3)
2; Separating through liquid gas the gas at this moment obtaining is not containing SO
2highly acid gas, has been rich in CO
2gas; Gas A after separating
1containing CO
2concentration generally between 20～23%, (waste gas after lime, cement in vertical kiln purification processes is containing CO
2concentration reach as high as 44%); By this gas A
1derivation is taked capstan to be delivered in farmland or booth to apply; 2. precipitating press filtration, dry, pulverizing, packing application, will there is reaction below: 3CO in unnecessary carbonic acid gas
2+ CaMg (OH)
4=====CaCO
3↓+Mg (HCO
3)
2+ H
2o; By after its sedimentation and filtration 98-102 DEG C time pyrolysis Mg (HCO
3)
2saturated solution will obtain light magnesium carbonate, and cooling liquid gas separates and obtains highly purified carbonic acid gas B, and light magnesium carbonate recycles in the time of high-purity carbonic acid gas, and its reaction is as follows: 5Mg (HCO
3)
2the 4MgCO of===
3mg (OH)
24H
2o ↓+6CO
2↑; By the CO obtaining
2take as required pipeline carry or pressurize filling or make dry ice and apply in farmland or booth.
3. a kind of industrial CO according to claim 1
2the industrial CO of the application method in crop growth
2preparation method, its technical characterictic is: the fuel of industrial combustion is the living beings such as stalk, and the biomass fuels such as stalk are burnt by the mode of oxygen-excess combustion, after the gas water washing dedust after burning, separates through liquid gas, liquid-circulating uses; Precipitation is dried, pulverizes, divides and pretend potash fertilizer; After separating, gas is containing CO
2concentration generally between 21～25%; , gas A capstan is delivered in farmland or booth to be applied; Be that the mode of the biomass fuels such as stalk oxygen-excess combustion is burnt non-agricultural crop growing season, will be containing CO after burning
2industrial waste gas through cooling, with after cyclone dust collectors, sack cleaner dedusting, be filled with below active CaMg (OH) at 25 DEG C
4to there is following key reaction: SO in saturated Ruzhong
2+ 0.5O
2+ 2CO
2+ CaMg (OH)
4+ H
2o=====CaSO
42H
2o ↓+Mg (HCO
3)
2; Will there is reaction below: 3CO in unnecessary carbonic acid gas
2+ CaMg (OH)
4=======CaCO
3↓+Mg (HCO
3)
2+ H
2o; Precipitated press filtration, dry, pulverizing, packing application; After sedimentation and filtration in the time of 98-102 DEG C pyrolysis Mg (HCO
3)
2saturated solution will obtain light magnesium carbonate and highly purified carbonic acid gas B, separates and at this moment obtains highly purified carbonic acid gas B through liquid gas, and its reaction is as follows: 5Mg (HCO
3)
2the 4MgCO of===
3mg (OH)
24H
2o ↓+6CO
2↑; By the CO obtaining
2take as required pipeline transport to crops booth or make dry ice and prepare to apply in farmland or booth.
4. a kind of industrial CO according to claim 1
2application method in crop growth, in the situation that other well stimulation is constant, on the basis of N, P, K, S, Mg, Ca and the fertilizer of corresponding increase by 20～30%, with one of them gas obtaining of claim 2--3, the detailed step of the method is to after gas pressurized, 1. be piped to raising rice seedlings place, make CO in seedling water
2concentration in water, keep about 500PPm; 2. be piped to rice field, after rice transplanting, use the flow of valve regulated gas at the water inlet place in rice field, make its CO
2concentration keep about 1500～2000PPm sneaking into Shi Shuizhong, because daytime temperature raises and paddy growth needs water to discharge CO
2; 3. sooner or later get 1/2 of low value daytime in tri-leaf period, when sunny, get low value, during without sunlight, stop sneaking into; Daytime in later stage is sooner or later got low value in point evil phase, shooting stage, ear differentiation stage, booting heading stage and the heading of growing up, and gets high value when sunny, during without sunlight, stops sneaking into; Should improve the illumination condition of colony's lower blade at heading stage, extend functional period of leaf, to prevent that paddy growth from crossing that luxuriant or envelope row is too early excessively sternly causes root system early ageing, in the time that temperature reaches 37 DEG C, split appropriate dry ice in order to the getting fat of lowering the temperature; Productive phase control temperature, within the scope of 28～32 DEG C, in the time that temperature exceedes 33 DEG C, splits appropriate dry ice in order to the getting fat of lowering the temperature; 4. gas mixing pipe mouth flat and horizontal by 30 ° under water, the projection line of gas mixing pipe is parallel with paddy rice ridge and apart from ridge 20cm, gas flow is advisable not blow muddy water matter; So that CO in paddy field water either
2the equilibrium of concentration, thus its airborne CO increased
2concentration; Anhydrous period is connected pipe network and is directly passed into the gas that is rich in CO2, increases its airborne CO
2concentration; 5. CO
2pass into until paddy rice stops growing to complete ripeness.
5. a kind of industrial CO according to claim 1
2application method in crop growth, in the situation that other well stimulation is constant, on the basis of N, P, K and the fertilizer of corresponding increase by 20～30%, with one of them gas obtaining of claim 2--3, the detailed step of the method is: give after gas pressurized, be piped to the booth of crops, connect the pipe network being embedded in booth, there is the flow of valve management and control gas junction, use B gas, pipe network is diameter 10mm, and every 1000mm has the hole of 1mm, in booth, is uniformly distributed on demand; Use A gas, pipe network is diameter 15mm, and every 1000mm has the hole of 1mm to wearing, and in booth, is uniformly distributed on demand; . when rice shoot has 4 leaves, pass into by day and contain CO
2gas, make CO
2aerial concentration remains on 700PPm left and right, after 1 week, makes CO
2airborne concentration remains on 1000PPm left and right by day; The time that exceedes 28 DEG C when temperature exceedes 3 hours, in the time that temperature reaches 28 DEG C, disperses to place the solid CO that can gasify for 3 hours in booth
2; Now, both increase gas fertilizer, reduced again temperature, be conducive to the growth of crops; While sooner or later having sunlight, get low value, when have sunlight noon, get high value, within first 1 hour, stop passing into CO without sunlight at dusk
2gas; . in the time that the leaf of crops has 1/2 yellowing, stop passing into and contain CO
2gas.
6. a kind of industrial CO according to claim 1
2application method in crop growth, in the situation that other well stimulation is constant, on the basis of N, P, K and the fertilizer of corresponding increase by 20～30%, with one of them gas obtaining of claim 2--3, the detailed step of the method is: give after gas pressurized, be piped to the dry land (as soybean) of crops, in corresponding increase by 20～30% because having improved on the basis of the N that crop yield lacks, P, S, Ca and fertilizer; Keep in every 100g soil containing hydrolyzable nitrogen be not less than 7mg, available phosphorus is not less than 8mg, potassium (K
2o) be not less than 8mg, Acid soil is mended molydbenum fertilizer as lacked molybdenum, and meta-alkalescence soil is mended iron and manganese; Its conventional fertilizer application measure is constant; Prevent that plant spacing is overstocked, cause the intensity of photosynthesis of plant lower blade to reduce, and reduce soybean plant strain, the storage function of photosynthate is caused to the underproduction; Connect the pipe network being embedded under dry land 30cm, there is the flow of valve management and control gas junction; . the distribution of pipe network is arranged and is positioned in the middle of line-spacing with three times of dry land line-spacings, uses B gas, and pipe network is diameter 10mm, and every 1000mm has the hole of 1mm, in booth, is uniformly distributed on demand; Use A gas, pipe network is diameter 15mm, and every 1000mm has the hole of 1mm to wearing, and in booth, is uniformly distributed on demand; . when rice shoot has 4 leaves, pass into by day and contain CO
2gas, make CO
2remain on 700PPm left and right in rustic concentration in mutually, the early flowering season is downgraded after strong bar strengthens soybean leaves function and makes CO
2rustic concentration in mutually remains on 1000PPm left and right by day; While sooner or later having sunlight, get low value, when have sunlight noon, get high value, during at dusk without sunlight, stop passing into CO
2gas; Early flowering season starts to receive processed soybeans leaf with 100ppm bisulfite, and in order to improve photosynthetic intensity, suppress photorespiration, improve Hill reaction activity, to increase dry matter production, thereby it is heavy and increase production to make tatoin increase total grain; . in the time that the leaf of crops has 1/3 yellowing, stop passing into and contain CO
2gas.
7. a kind of industrial CO according to claim 1
2application method in crop growth, in the situation that other well stimulation is constant, on the basis of N, P, K and the fertilizer of corresponding increase by 20～30%, with one of them gas obtaining of claim 2--3, the detailed step of the method is: give after gas pressurized, be piped to the dry land (as soybean) of crops, connect the pipe network being embedded in dry land, there is the flow of valve management and control gas junction; Dry land interline and interval 3 row that are distributed in of pipe network are arranged, and use B gas, and pipe network is diameter 10mm, and every 1000mm has the hole of 1mm, in booth, is uniformly distributed on demand; Use A gas, pipe network is diameter 15mm, and every 1000mm has the hole of 1mm to wearing, and in booth, is uniformly distributed on demand; When rice shoot has 4 leaves, pass into by day and contain CO
2gas, make CO
2aerial concentration remains on 700PPm left and right, after 1 week, makes CO
2airborne concentration remains on 1000PPm left and right by day; While sooner or later having sunlight, get low value, when have sunlight noon, get high value, during at dusk without sunlight, stop passing into CO
2gas; In the time that Soybean Leaves has 1/3 yellowing, stop passing into and contain CO
2gas.
8. a kind of industrial CO according to claim 1
2application method in crop growth, in the situation that other well stimulation is constant, on the basis of N, P, K and the fertilizer of corresponding increase by 20～30%, with one of them gas obtaining of claim 2--3, the detailed step of the method is: give after gas pressurized, be piped to the dry land (as soybean) of crops, connect the pipe network being embedded in dry land, there is the flow of valve management and control gas junction; . dry land interline and interval 3 row that are distributed in of pipe network are arranged, and use B gas, and pipe network is diameter 10mm, and every 1000mm has the hole of 1mm, in booth, is uniformly distributed on demand; Use A gas, pipe network is diameter 15mm, and every 1000mm has the hole of 1mm to wearing, and in booth, is uniformly distributed on demand; When rice shoot has 4 leaves, pass into by day and contain CO
2gas, make CO
2aerial concentration remains on 700PPm left and right, after 1 week, makes CO
2airborne concentration remains on 1000PPm left and right by day; The time that exceedes 30 DEG C when temperature exceedes 3 hours, and in the time that temperature reaches 30 DEG C, Tanaka disperses to place the solid CO that can gasify for 3 hours
2; Now, both increase gas fertilizer, reduced again temperature, be conducive to the growth of crops; While sooner or later having sunlight, get low value, when have sunlight noon, get high value, during at dusk without sunlight, stop passing into CO
2gas; In the time that the crop growth later stage, leaf had 1/3 yellowing, stop passing into and contain CO
2gas.
9. a kind of industrial CO according to claim 1
2application method in crop growth, in the situation that other well stimulation is constant, on the basis of N, P, K and the fertilizer of corresponding increase by 20～30%, with one of them gas obtaining of claim 2--3, the detailed step of the method is: give after gas pressurized, be piped to the dry land (as wheat) of crops, connect the pipe network being embedded in dry land, there is the flow of valve management and control gas junction; Dry land interline and interval 3 row that are distributed at crops (as wheat) pipe network are arranged, and use B gas, and pipe network is diameter 10mm, and every 1000mm has the hole of 1mm, in booth, is uniformly distributed on demand; Use A gas, pipe network is diameter 15mm, and every 1000mm has the hole of 1mm to wearing, and in booth, is uniformly distributed on demand; When rice shoot has 4 leaves, pass into by day and contain CO
2gas, make CO
2aerial concentration remains on 700PPm left and right, after 1 week, makes CO
2airborne concentration remains on 1000PPm left and right by day; The time that exceedes 30 DEG C when temperature exceedes 3 hours, and in the time that temperature reaches 30 DEG C, Tanaka disperses to place the solid CO that can gasify for 3 hours
2; Now, both increase gas fertilizer, reduced again temperature, be conducive to the growth of crops; While sooner or later having sunlight, get low value, when have sunlight noon, get high value, during at dusk without sunlight, stop passing into CO
2gas; In the time that the crop growth later stage, leaf had 1/3 yellowing, stop passing into and contain CO
2gas.
10. a kind of industrial CO according to claim 1
2application method in crop growth, in the situation that other well stimulation is constant, on the basis of N, P, K and the fertilizer of corresponding increase by 20～30%, with one of them gas obtaining of claim 2--3, the detailed step of the method is: give after gas pressurized, be piped to the dry land (as corn) of crops, connect the pipe network being embedded in dry land, there is the flow of valve management and control gas junction; " see sky, see ground, see the growth of cereal crop seedlings " in jointing-booting stage, full heading time, the pustulation period of corn and irrigate or drench filling, irrigate or drench the flow of using valve management and control gas while filling, make to sneak into the CO in water
2gas, the concentration in water remains on about 2000PPm, irrigates or drench after filling with to slowly release CO
2gas, also can after the intertillage in the tri-leaf period of corn, lay pipe network, the distribution of pipe network is arranged and is positioned in the middle of line-spacing with three times of dry land line-spacings, uses B gas, pipe network is diameter 10mm, every 1000mm has the hole of 1mm, in booth, is uniformly distributed on demand; Use A gas, pipe network is diameter 15mm, and every 1000mm has the hole of 1mm to wearing, and in booth, is uniformly distributed on demand; In corn jointing-booting stage, full heading time, the pustulation period of non-irrigation or pouring filling, directly supply with and contain CO
2gas make CO in its local air
2concentration reaches 1000ppm; Increase Maize Absorption CO
2total amount, improved photosynthetic efficiency, improved thus corn output, shortened the maturing stage.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104686135A (en) * | 2015-02-06 | 2015-06-10 | 郑州师范学院 | Method for improving quality of cut flower of gerbera by utilizing CO2 |
| CN108966905A (en) * | 2018-08-03 | 2018-12-11 | 韩秀峰 | A kind of crops application industry CO2The safety method and device of volume increase |
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| CN1419811A (en) * | 2002-12-11 | 2003-05-28 | 梁殿国 | Carbon dioxide application device for large greenhouse |
| CN101307289A (en) * | 2008-02-14 | 2008-11-19 | 朱洪 | Biological culturing method and device for reducing discharge of waste gases |
| CN101792139A (en) * | 2010-02-02 | 2010-08-04 | 黄道军 | Method for recovering CO2 |
| CN102088842A (en) * | 2008-07-08 | 2011-06-08 | 莱昂工程股份公司 | Apparatus for reducing carbon dioxide contained in combustion smokes |
| US20120210636A1 (en) * | 2009-07-13 | 2012-08-23 | James Charles Juranitch | Large Scale Syngas BTU Enhancement for Power Generation |
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|---|---|---|---|---|
| CN1419811A (en) * | 2002-12-11 | 2003-05-28 | 梁殿国 | Carbon dioxide application device for large greenhouse |
| CN101307289A (en) * | 2008-02-14 | 2008-11-19 | 朱洪 | Biological culturing method and device for reducing discharge of waste gases |
| CN102088842A (en) * | 2008-07-08 | 2011-06-08 | 莱昂工程股份公司 | Apparatus for reducing carbon dioxide contained in combustion smokes |
| US20120210636A1 (en) * | 2009-07-13 | 2012-08-23 | James Charles Juranitch | Large Scale Syngas BTU Enhancement for Power Generation |
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| CN104686135A (en) * | 2015-02-06 | 2015-06-10 | 郑州师范学院 | Method for improving quality of cut flower of gerbera by utilizing CO2 |
| CN108966905A (en) * | 2018-08-03 | 2018-12-11 | 韩秀峰 | A kind of crops application industry CO2The safety method and device of volume increase |
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