CN101555175B - Production-increasing and lodging-resistant preparation for gramineous crops as well as preparation and application method thereof - Google Patents
Production-increasing and lodging-resistant preparation for gramineous crops as well as preparation and application method thereof Download PDFInfo
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- CN101555175B CN101555175B CN200910031312.8A CN200910031312A CN101555175B CN 101555175 B CN101555175 B CN 101555175B CN 200910031312 A CN200910031312 A CN 200910031312A CN 101555175 B CN101555175 B CN 101555175B
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Abstract
The invention relates to a production-increasing and lodging-resistant preparation for gramineous crops as well as a preparation and application method thereof. The invention mainly consists of plant growth regulator, B group vitamins, trace element fertilizer and water. The preparation method comprises the steps: the trace element fertilizer is fully dissolved by water to form aqueous trace element fertilizer solution, the aqueous trace element fertilizer solution is mixed with 70% choline chloride alkaline water agent and then with ethephon water agent, and the pH value is maintained at 1.5-3.0. The applying time is from the remainder being 1 of leaf age to flowering stage. The invention solves the defects that the yield and the quality of the product decline, and contradiction exists between accurate applying time and lodging resistance as well as production increment. The invention reduces the centers of gravity of the gramineous crops, prolongs the functional period of functional leaves of the gramineous crops at the late stage, improves the photosynthetic efficiency of the gramineous crops, and enhances the activity of root systems of the crops at the late stage, so as to greatly improve the lodging-resistant property of the crops at the late stage, simplify the use technology, without increasing the operation times of farmers at the beginning of the tasseling stage, namely, the cleavage period, thus reducing the operation cost.
Description
Technical field
The present invention relates to a kind of gramineous crop control technique, particularly a kind of gramineous crop increases production preparation resistant to lodging and preparation and application.
Background technology
As everyone knows, gramineous crop very easily lodges, as paddy rice, wheat, barley, corn, herbage (sowing), millet, Chinese sorghum etc. often lodge aborning, have a strong impact on output and quality, generally can make production declining 20%, severe patient can reach 60%, and increases results cost, quality is had to considerable influence simultaneously.
The height of the lodging resistance of gramineous crop and stem stalk and dissect constructional feature (stem wall thickness, mechanical tissue, vascular bundle number etc.) and environmental factors (as illumination, temperature etc.), cultivation step (planting density, seedtime, rich water are planned strategies for) etc. relevant.The lodging of gramineous crop mainly contains that stem falls (stem culm base internode is fractureed) and root falls.Therefore, reduce plant height, particularly shorten two panel lengths of stem culm base, increase Internode diameter (stem is thick) and stem wall thickness, improve root system later stage vigor and just can effectively strengthen the lodging tolerance of stem stalk.
Before the present invention, technical measures resistant to lodging are all to shorten basal internode length to reach object resistant to lodging, and have proposed a series of relevant technical measures resistant to lodging, as the roasting field of paddy rice, considering of fertilizing time and consumption, the adjustment of planting density and the application of biochemical preparation.But, due to its cane basal internodes such as gramineous crop paddy rice, wheat, barley, corn grow and growing of fringe portion proterties has close dependency: suppress basal internode length, certainly will have a strong impact on the growth of its fringe portion proterties.In addition, because lodging is a randomness event, useization control is resistant to lodging is before lodging occurs, to use in advance, has a strong impact on the normal performance of output, in the not next meeting formation of the generation lodging underproduction (the general underproduction is more than 10%), thereby form resistant to lodging and volume increase disunity.So up to the present do not form adjusting control agent resistant to lodging and its supporting technology that approved by vast farmers and accept and that be widely used on big area is produced.
Particularly, in the past resistant to lodging exists following defect:
1. the rule of growing according to gramineous crop, shortens its basal internode length, certainly will will have influence on the performance of fringe portion proterties.Shorten the best performance that basal internode badly influences gramineous crop fringe portion proterties, thereby although make crop reach anti-fall object, yield and quality declines.
2. in order to control basal internode, spraying time must be in crop jointing initial stage enforcementization control means.Because peasant is difficult to from identifying in appearance best duration of service, so often form the use error of chemical control agent, cause serious consequence.
3. at the jointing initial stage, use adjusting control agent, the foster root to the crop later stage, does not have due effect (because adjusting control agent has certain drug effect phase), little to preventing later stage lodging effect.So the measure resistant to lodging of research, all made high yield and stable yields contradictory in the past, anti-fall contradictory with volume increase.
Summary of the invention
Object of the present invention is just to overcome above-mentioned defect, develops gramineous crop and increases production novel method resistant to lodging, even if do not occurring, in lodging situation, also to make crop yield.
Technical scheme of the present invention is:
Gramineous crop increases production a preparation resistant to lodging, and its technical characteristics is mainly plant-growth regulator, vitamin B group, trace element fertilizer and water, to consist of.
Another technical scheme of the present invention is:
Gramineous crop increases production a preparation method for preparation resistant to lodging, and its major technique step is:
(1), by trace element fertilizer water dissolution, till it is all dissolved, form micro-rich water solution;
(2) the micro-rich water solution again 70% choline chloride aqueous solution agent and step (1) being obtained is mixed;
(3) then above-mentioned micro-rich water solution, the choline chloride 60 aqueous solution and ethephon agent are mixed, keep between pH value 1.5-3.0.
Another technical scheme of the present invention is:
Gramineous crop increases production a using method for preparation resistant to lodging, and it is that leaf age remainder is 1 to blooming stage that its technical characteristics is to use time that gramineous crop increases production preparation resistant to lodging.
Advantage of the present invention and effect are that first is to have reduced gramineous crop center of gravity, by the length of regulation and control ear node, reach equally the object of reduction crop center of gravity, and not only do not affect fringe portion proterties but also have the effect of optimizing its proterties (raising setting percentage, increase grain weigh).The secondth, extend the functional period of gramineous crop later stage functional leaf and improve its photosynthetic efficiency, crop " source " rolled up, thereby reduce stem culm base reserve substance, transferred, the circularity of crop stalk base portion is strengthened, cane is sturdy, thereby improves fracture resistence force.The 3rd is to strengthen crop later stage improving activity of root system, and the lodging resistance in crop later stage is improved greatly; Strengthen crop later stage absorption nutrient ability, prevent early ageing.The 4th is operation technique easy, has proposed in crop heading phase beginning, i.e. the cut phase, corn, taking out use in male first 7 days, makes vast farmers grasp the use age well.Do not increase in addition peasant's number of operations, because on producing, the preventing disease pest control medication of fringe phase crop beginning (cut phase) is necessary, may be incorporated in so together and use, reduce running cost.
Particularly, show:
This product and its Matching Technology mainly contain following effect and feature:
1, can obviously reduce the height of crop plant, generally can make paddy rice, wheat plant decline 5-10cm, barley plant height decline 6-15cm, the high decline 15-30cm of corn plants.Thereby crop plant center of gravity is declined, and lodging tolerance is enhanced.
2, strengthen crop later stage improving activity of root system, more than can making the vigor raising 20-30% of crop later stage root system, thereby improve the lodging tolerance of crop, strengthen Crop nutrient ability, prevent early ageing.
3, extend the functional period of crop later stage functional leaf, the photosynthesis of promotion functions leaf, photosynthate is transported in seed, thereby improved the output of crop, can make crop in the situation that not there is lodging, product production be increased between 8-20% (amount of increase in production of Different Crop is variant), thereby make the productivity and stability of crop reach unified.
4, improve the weave construction of crop base portion stem stalk.Because the photosynthetic enhancing of functional leaf and photosynthate are to the transporting in a large number of seed, reduced from crop base portion and transferred organic amount, thereby made that its stem stalk is sturdy, wall thickness increases, turgescence strengthens, thereby has greatly improved the lodging resistance of crop stem.
5, operation technique is convenient, simple.In the fringe phase beginning of wheat, barley, rice crop (corn is being taken out male first 7 days), use, very easily by wide farmers, grasped.
6, nuisanceless, noresidue, devoid of risk in crop production.Not only can be anti-fall but also can increase output.
Other advantages of the present invention and effect will go on to say below.
Accompanying drawing explanation
Fig. 1---different Example formulations medicaments are the schematic diagram that affects on barley plant height and output in the application of fringe phase beginning.
Fig. 2---the affect schematic diagram of different times Application Example 3 prescription medicaments on barley plant height and output.
Fig. 3---different Example formulations medicaments are the schematic diagram that affects on Plant Height in Wheat and output in the application of fringe phase beginning.
Fig. 4---different Example formulations medicaments are taken out the affect schematic diagram of application in male first 7 days on corn plant height and output at corn.
Embodiment
Thinking of the present invention is:
Affect gramineous crop lodging because have following several: the one, the center of gravity of plant and the structure of cane.What center of gravity was low, Stalk structure is reasonable, elasticity is strong is resistant to lodging.The 2nd, the serious loss of stem stalk content, declines and capacity for the resistance to lodging decline the turgescence of stem culm base.The 15-30% of gramineous crop output obtains (large-spike cultivar is particularly outstanding) to the transfer of fringe portion by its stem stalk stored substance, also have the infringement of disease and pest that the organic substance in stem stalk is run off in a large number, thereby the stem wall attenuation vegetables of stem stalk are loose, and then the toughness of cane is declined.The 3rd, later stage root system early ageing.The 4th, the accumulating rate of later stage photosynthate and the irrationality of distribution.
Therefore, the present invention, according to above-mentioned thinking, has proposed the present invention.
1. break through the technological frame that tradition is controlled gramineous crop lodging, change to control and reduce gramineous crop basal internode length for reducing panel length under fringe, reach equally reduction plant height, the object that its center of gravity is declined; And extend later stage functional leaf photosynthesis time, improve its photosynthetic efficiency, reduce cane base portion nutrient and recall to fringe portion, improve circularity and the turgescence of its basal internode.
2. in the application of fringe phase beginning, can suppress panel length under gramineous crop fringe, not affect again growing of tassel, overcome and in non-lodging situation, used chemical control agent to cause the drawback of the underproduction, thereby reach organic unity anti-fall and volume increase.
3. obviously reduce gramineous crop fringe next, two liang of panel lengths, generally can make plant height reduce by 3～30cm (Different Crop reduces highly different), thereby make gramineous crop plant decentralization, strengthen rice wheat lodging tolerance.
4. strengthen gramineous crop later stage improving activity of root system, can make later stage improving activity of root system improve more than 30%, anti-fall anti-early ageing.
5. extend the functional period of gramineous crop functional leaf, promote photosynthesis, increase accumulation of photosynthate, improve output, volume increase is more than 10%.
6. improve the weave construction of gramineous crop base portion stem stalk, make its stem stalk sturdy, wall thickness increases, and turgescence strengthens, thereby has greatly improved the lodging resistance of stem stalk.
7. because the photosynthetic enhancing of functional leaf and photosynthate are to the transporting in a large number of seed, reduce the allocation and transportation of base portion inclusion to fringe portion, thereby improved the circularity of base portion cane, greatly improved lodging resistance.
8. nuisanceless, noresidue, is used devoid of risk, even use this product in the situation that not there is not lodging, also can significantly increase output.
This gramineous crop formulation preparation method resistant to lodging:
First by different trace element fertilizer water dissolution, then by choline chloride 60 water dissolution, then the trace element fertilizer aqueous solution, choline chloride solution and 40% ethephon agent are mixed, regulate pH value between 1.5-3.0; Also tensio-active agent and permeate agent can be added in above-mentioned solution, to promote drug effect; Add trace element, to promote gramineous crop later stage functional leaf photosynthesis and improving activity of root system, improve setting percentage, increase output.
Trace element fertilizer is the one or more combination of zinc fertilizer or iron fertilizer or manganese fertilizer or fertiliser containing magnesium or boron fertilizer or molydbenum fertilizer.Illustrate preparation composition below.
Embodiment 1:
By following umber proportioning, take each component raw material:
40% 40 parts of ethephon agents
70% 8 parts of choline chloride aqueous solution agents
20 parts of zinc fertilizers
32 parts, water
Above-mentioned each component raw material taking is made to aqua by above-mentioned preparation method and be packaged to finished product.
Wherein, plant-growth regulator can also adopt mepiquat chloride or paclobutrazol or choline dichloride or uniconazole S-3307 or naa or alar-85 or A Mo-1618 or alcohol grass is fixed or ACR-1222 or regulate phosphine or Regulox or two Kai Gula acid or Triiodobenzoic acid or morphactin or increase the one or more combination of sweet phosphine or dormin; What in this example, adopt is 40% ethephon agent.
Wherein, vitamin B group can also adopt the one or more combination of B6 or B12; What in this example, adopt is 70% choline chloride aqueous solution agent.
Wherein, trace element fertilizer can also adopt the one or more combination of iron fertilizer or manganese fertilizer or fertiliser containing magnesium or boron fertilizer or molydbenum fertilizer; What in this example, adopt is zinc fertilizer.
Embodiment 2:
By following umber proportioning, take each component raw material:
40% 60 parts of ethephon agents
70% 8 parts of choline chloride aqueous solution agents
20 parts of trace element fertilizers
12 parts, water
Above-mentioned each component raw material taking is made to aqua by above-mentioned preparation method and be packaged to finished product.All the other are with embodiment 1.
Embodiment 3:
By following umber proportioning, take each component raw material:
40% 80 parts of ethephon agents
70% 12 parts of choline chloride aqueous solution agents
5 parts of trace element fertilizers
3 parts, water
Above-mentioned each component raw material taking is made to aqua by above-mentioned preparation method and be packaged to finished product.All the other are with embodiment 1.
Operation technique main points of the present invention:
The use age that this gramineous crop increases production preparation resistant to lodging is that leaf age remainder is 1 to blooming stage, and its preferred operation technique main points are in the fringe phase beginning of gramineous crop (" the cut phase " of paddy rice, wheat, barley crop, the tassel of corn crop is extracted out first 7 days).Be one of important core content of the present invention duration of service.Because be to use at the jointing initial stage forefathers' duration of service, although gramineous crop resistant to lodging had to certain effect, easily cause the side effect of the later stage underproduction, particularly, in the situation that lodging does not occur crop, underproduction amplitude is larger.The present invention has guaranteed to reach dual purposes resistant to lodging and volume increase two general objective requirements.
The scope that the present invention asks for protection is not limited only to the explanation of this embodiment.Allly under the present invention edifies, the present invention is carried out to adaptive change and be all considered to the scope that the present invention asks for protection.
Claims (3)
1. gramineous crop increases production a preparation resistant to lodging, it is characterized in that being comprised of plant-growth regulator, vitamin B group, trace element fertilizer and water; Described plant-growth regulator is 40% ethephon agent, is 40 parts to 80 parts; Described vitamin B group is 70% choline chloride 60, is 8 parts to 12 parts; Described trace element fertilizer is the one or more combination of zinc fertilizer or iron fertilizer or manganese fertilizer or fertiliser containing magnesium or boron fertilizer or molydbenum fertilizer, is 5 parts to 20 parts.
2. a kind of gramineous crop according to claim 1 increases production the preparation method of preparation resistant to lodging, the steps include:
(1), by trace element fertilizer water dissolution, till it is all dissolved, form micro-rich water solution;
(2) the micro-rich water solution again 70% choline chloride aqueous solution agent and step (1) being obtained is mixed;
(3) then above-mentioned micro-rich water solution, the choline chloride 60 aqueous solution and ethephon agent are mixed.
3. realize the application method that a kind of gramineous crop claimed in claim 1 increases production preparation resistant to lodging, it is characterized in that using time that gramineous crop increases production preparation resistant to lodging and be leaf age remainder and be 1 to blooming stage; Paddy rice, barley, wheat crop are fringe phase beginning, and corn crop is taken out male first 3-10 days at corn, are taking out male first 7 days; Described preparation resistant to lodging is comprised of plant-growth regulator, vitamin B group, trace element fertilizer and water; Described plant-growth regulator is ethephon agent, is 40 parts to 80 parts; Described vitamin B group is choline chloride 60, is 8 parts to 12 parts; Described trace element fertilizer is the one or more combination of zinc fertilizer or iron fertilizer or manganese fertilizer or fertiliser containing magnesium or boron fertilizer or molydbenum fertilizer, is 5 parts to 20 parts.
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| CN110452059A (en) * | 2019-09-19 | 2019-11-15 | 江苏徐淮地区淮阴农业科学研究所 | A kind of conditioner and its preparation method and application improving corn high-temperature resistance |
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