CN1663392A - Multi-functional plant growth regulator and its preparation method - Google Patents

Abstract

The invention relates to a plant growth regulator and its preparation method, wherein the agent is prepared from plant nutrient, sodium acid sulfite, Paclobutrazol, mepiquat chloride, aspirin, sodium dodecylbenzene sulfonate, sodium dodecylsulfate, dispersing agent N as raw materials through complex preparation by a predetermined weight percentage.

Description

Multi-functional plant growth regulator and preparation method thereof

Technical field:

The present invention relates to plant growth regulators and preparation method thereof, be based on plant nutrient, the double mixture that contains raw materials compositions such as plant growth regulator, photorespiration consumption inhibitor, insecticides adjuvant, can play regulating action at various crop, each vegetative stages such as paddy rice, wheat, rape, peanut, beans.

Background technology:

In recent years, bigger variation has taken place in fertilizer structure, and the fertilizer of full nutrient reduces the increase year by year of nitrogen, phosphorus, potassium fertilizer consumption year by year, the high-yield crop breeding popularizes in addition, to the also corresponding increase of various nutrient absorbing, and the middle trace element in the soil can not satisfy the needs of plant growth far away, constitutes the limiting factor that crop is continued volume increase, confirm the growth of crop normal growth already, need 17 kinds of nutritive elements, indispensable, can not replace mutually.According to these situations, become (the patent No.: ZL96106014) " vigor element " series of products of invention as Beijing Yang Fu, select the powder system conditioning agent product of ten various nutrient elements such as sodium, cobalt, potassium, boron, copper, zinc, iron, magnesium, molybdenum, phosphorus, sulphur preparations for use, can be used for seed soaking and foliage-spray.Under the year's harvest of favourable weather (for the crops), the usefulness of this technology has reached to increase the purpose of output, is used to simultaneously remedy execute the drawback that nitrogen, phosphorus or nitrogen, phosphorus, potassium fertilizer bring all the year round partially, has certain good effect.A fly in the ointment is: can not play the effect of chemical regulation to plant growing, often make plant that the excessive growth phenomenon takes place, cause plant easily to become the inducement of damage by disease and insect, growth and development of plant is developed by people's wish direction.As: paddy rice increases tiller strong sprout, the strong root of wheat is resistant to lodging, the anti-bell of cotton comes off, setting or the like is bloomed in the increase of fruit tree class.In addition, use single conditioning agent, also exist obvious defects crop, the one, can not play preventive and therapeutic effect to plant physiological disease treating.The 2nd, the chlormequat of promoting as chemical control, casing coupling peace, S 3307 etc., consumption is little, effect is not obvious; The consumption Astilbo idestabularis (Hemsl.) Engler diminishes, and does not resistant to lodgingly increase production, and cost is also high, be difficult to treat both principal and secondary aspect of disease, more than take a lot of work.

The objective of the invention is to avoid above-mentioned the deficiencies in the prior art part, plant growth regulator multiple efficacies, that be applicable to various plants such as proposing a kind ofly have nutrition, strong sprout, strong root, increase tiller, protect bell, degeneration-resistant, volume increase, control are long.

Summary of the invention:

The present invention implements by the following technical programs.

Be with vigor element, sodium hydrogensulfite, paclobutrazol, help raw materials such as strong element, aspirin, neopelex, lauryl sodium sulfate, dispersant N, and formulated in proportion.Each composition proportion is (percentage by weight):

Vigor element 78%～89%

Sodium hydrogensulfite 1%～10%

Paclobutrazol 6%～9%

Help strong plain 0.1%～1%

Aspirin 0.3%～1.5%

Neopelex 0.4%～0.8%

Lauryl sodium sulfate 0.4%～0.8%

Dispersant N 0.4%～0.8%

Vigor element in the above raw material, be to form by 16 kinds of nutritive elements such as phosphorus, potassium, sulphur, calcium, magnesium, boron, manganese, zinc, iron, molybdenum, copper, sodium, sugar, silicon, titanium system of mixing, their interaction, the needs of growth and development of plants have been satisfied, promoted photosynthesis of plants, increase product quantity and quality, played the adjusting metabolism, the effect of regulating growth of plants.Sodium hydrogensulfite: mainly can improve photosynthesis of plant efficient, when increasing crop yield, can suppress the generation of photorespiration matrix again, thereby suppressed photorespiration, reduced the portion of product that consumes the photosynthesis accumulation owing to photorespiration, improved net photosynthesis efficient, thereby made the output of crop obtain raising by a relatively large margin.Paclobutrazol is the triazole type plant growth retardent.The mechanism of action of paclobutrazol is to suppress shell olefin(e) acid oxidase in the plant corpus, destroys the synthetic of endogenous gibberellins, also can promote the activity of indoleacetic acid oxidase, reduces endogenous heteroauxin level, and the generation that hinders endogenous hormones such as ethene.Its biologically active performance has dwarfing, branch short estranged and takes root, and improves chlorophyll content and Net Photosynthetic Rate.Delay leaf senile, be adjusted to the flower and the number of bearing fruit, strengthen effects such as crop anti-adversity.Helping strong element is the piperidines plant growth retardent, can coordinate crop nourish and grow and flower is given birth in reproduction, make short strong, the dark green leaf color of cane, bloom in advance, reduce effects such as flower, fruit come off.Aspirin can prevent plant to be subjected to the influence and the control early ageing of dry-hot wind, can reduce the crop fruit drop, can prevent the effect of damping off and damping off to plant seedlings.The effect of neopelex, lauryl sodium sulfate and dispersion N, can improve the adhesion of soup on plant leaf blade, make solution be trapped on the blade more, make the more soup of absorption on the crop leaf, these three kinds of raw materials are as auxiliary agent, they itself do not have drug effect and fertilizer efficiency, but can play the effect of improving performance, improving fertile medicine availability.

Multi-functional plant growth regulator of the present invention, prove through ten multiple kinds of crops field experiments, obvious effect of increasing production, wherein the land for growing field crops crops are generally increased production 10-30%, economic crops volume increase 15-35%, strengthened the adaptability of crop, reduced hypervisor and the difficulty of crop, and anti-adversity abilities such as significantly cold-resistant, drought resisting, anti-saline and alkaline, hot-dry wind tolerance, disease and insect resistance have been arranged.

Advantage of the present invention is that raw material is easily purchased, consumption is few, widely applicable, cost is low, repayment is high, dispenser is convenient, the characteristics that are suitable for large tracts of land to be promoted the use of.

Compound method of the present invention is: be with vigor element, sodium hydrogensulfite, paclobutrazol, help raw materials such as strong element, aspirin, neopelex, lauryl sodium sulfate, dispersant N, sequentially, be mixed in proportion, and be finished product more than being crushed to 150 orders.

Points for attention of the present invention: 1, choosing sprayed after fine or fine at 5 o'clock in afternoon, sprayed to meet rain in back 4 hours and should fill spray and execute, and must guard against noon high temperature and sprayed.2, use in the high temperature, dry season, booth, Total Water increases by 50%, plant growing way difference need not.3, squirt to degree, do not respray, nonvoluntary increasing concentration is not used with alkaloid substance.4, management is gone up and should be prevented that high temperature burns seedling, and the seedbed is avoided the high temperature burning sun and taken off film noon and spray, and quickens the excessive dead seedling that dries up that causes of seedling pearl dehydration in order to avoid seedling is rising.5, mix and put with food, feed, seed.

Specific implementation method:

Example 1: multi-functional plant growth regulator of the present invention is used on wheat, utilize manual sprayer at the wheat period of seedling establishment, stand up each spray of phase and shooting stage once,, well developed root system short and generous through the wheat leaf blade that sprays, tiller more.Test with 400 times of aqueous solution seed dressings of multi-functional plant growth regulator in addition, the wheat seeding after seed dressing, seedling is strong before the winter, secondary root prosperity, the comparison of plant fresh weight are according to increasing by 12%, and it is fast to turn green, blade is dark green, strengthened the ability of cold-resistant, drought resisting and disease and insect resistance, the later stage uses also the effect that reduces plant height, and cane is sturdy, lodging tolerance improves, grain number per spike increases the 1-3 grain, and output obviously increases, and this time the raw material proportioning of multi-functional plant growth regulator on probation is on wheat: (percentage by weight)

Vigor element 78.1%

Sodium hydrogensulfite 10%

Paclobutrazol 8%

Help strong plain 1%

Aspirin 1.4%

Neopelex 0.5%

Lauryl sodium sulfate 0.5%

Dispersant N 0.5%

Example 2: multi-functional plant growth regulator of the present invention is used on paddy rice, effectively the prevention of water rice bakanae disease, indefinite radical comparison in seedling stage are according to increasing by 32%, the comparison of hundred shoot root dry weights is according to increasing by 27.3%, individual plant band tiller number increases by 36.4%, every mu of per unit area yield increases by 18%, and this technology has advantages such as the tiller of increasing, strong seedling, strong root, the big fringe of thin planting, resistant to lodging, saving of labor's abridged edition, increasing both production and income.Its each raw material is constructed as follows: (percentage by weight)

Vigor element 83.6%

Sodium hydrogensulfite 6%

Paclobutrazol 8%

Help strong plain 0.2%

Aspirin 0.4%

Neopelex 0.6%

Lauryl sodium sulfate 0.6%

Dispersant N 0.6%

Example 3: multi-functional plant growth regulator of the present invention is used on cotton, and it is long to control hypocotyl, has prevented the appearance of high pin seedling, make cotton seedling stalwartness, take root as early as possible, increase chlorophyll more, improve resistance against diseases, prevented rust root, cotton rotten disease, damping off, the low temperature seedling of waiting for death effectively; Middle and later periods sprays, expansion that can anti-yellows, to fall flower bud, fall flower, the cotton plant of fall peach and trophic disturbance, excessive, the mad long overgrowing of nitrogenous fertilizer, can make excessive nitrogen be converted to carbohydrate, bloom more, tie the overgrowing that peach holds cotton plant more, reach guarantor's bell, protect peach, do not come off, protect high yield, increased Fu Qiantao, can increase production 30-40% to difference seedling, sick seedling, early ageing field, its each raw material proportioning is as follows: (percentage by weight)

Vigor element 82.6%

Sodium hydrogensulfite 6%

Paclobutrazol 8%

Help strong plain 1%

Aspirin 0.6%

Neopelex 0.6%

Lauryl sodium sulfate 0.6%

Dispersant N 0.6%

Example 4: multi-functional plant growth regulator of the present invention is used on crops such as corn, peanut, beans, can control the useless consumption on plant of excessive growth and overgrowing, minimizing nutriment, promote the absorption and the utilization of nutriment, after using, dark green leaf color, photosynthesis strengthen, well developed root system, robust plant, lodging-prevention improves folder number and the full seed rate of finishing, increase the grain weightening finish, its each raw material is constructed as follows: (percentage by weight)

Vigor element 88.2%

Sodium hydrogensulfite 2%

Paclobutrazol 7%

Help strong plain 0.5%

Aspirin 0.4%

Neopelex 0.7%

Lauryl sodium sulfate 0.7%

Dispersant N 0.5%

Claims (1)

1, multi-functional plant growth regulator of the present invention and preparation method thereof, be a kind of based on middle micronutrient element, the double raw material combination things such as plant growth regulator, bactericide that close, can be in ten various crop such as paddy rice, wheat, cotton, rapes, each stage of growing is played regulating action, the plant growth regulator of multi-functional, disease resistance.It is characterized in that with vigor element, sodium hydrogensulfite, paclobutrazol, to help strong element, aspirin, neopelex, lauryl sodium sulfate, dispersant N be raw material, the percentage of the shared gross weight of its each composition is:

Vigor element 78%～89%

Sodium hydrogensulfite 1%～10%

Paclobutrazol 6%～9%

Help strong plain 0.1%～1%

Aspirin 0.3%～1.5%

Neopelex 0.4%～0.8%

Lauryl sodium sulfate 0.4%～0.8%

Dispersant N 0.4%～0.8%