CN113603523B - Preparation and application method of vigorous-growth-controlling fertilizer - Google Patents
Preparation and application method of vigorous-growth-controlling fertilizer Download PDFInfo
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- C—CHEMISTRY; METALLURGY
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
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- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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Abstract
The invention relates to the technical field of fertilizer preparation, and discloses a preparation method and an application method of a vigorous-growth-controlling fertilizer. The invention can effectively control the crops vigorously, has positive effects on reproductive growth, green synthesis of leaves and photosynthesis of the crops, can obviously improve the photosynthesis of the crops after being compared with paclobutrazol and phosphorus-potassium liquid fertilizers in the prior art, thereby achieving the purpose of increasing the yield.
Description
Technical Field
The invention relates to the technical field of fertilizer preparation, in particular to a preparation method and an application method of a vigorous-growth-controlling fertilizer.
Background
In the planting process of crops, the contradiction between vegetative growth and reproductive growth and the growth of overground parts and underground parts can be met. The harm caused by the vigorous growth of crops in the actual production process is very huge. Vegetables in a vigorous growth period, such as vegetables in a flowering and fruit setting period, have the phenomena of little fruit setting, slow fruit swelling or flower and fruit dropping. The main reasons for the above phenomena are unbalanced vegetative growth and reproductive growth, over-vigorous vegetative growth, suppressed reproductive growth, organic nutrition which is transported to branches and leaves but not to flowers and fruits, thereby causing poor flower bud differentiation and fruit setting. Even if the fruit is set, the fruit tends to be misshapen, even without swelling. And the reproductive growth is over-vigorous, and the plants consume excessive nutrients, which can cause premature senility of the vegetables. After the fruit trees enter the reproductive growth period, if the vegetative growth is too vigorous, the fruit setting is less, the fruit swelling is slow, and finally, the yield is low, the quality is poor and the income is influenced.
The current vigorous growth control products on the market are basically plant growth regulators, mainly comprise chlormequat chloride, paclobutrazol and mepiquat chloride, act as antagonists of gibberellin synthetic substances, belong to growth retardants, weaken the growth vigor of crops and do not influence cell division. But the existing regulator has obvious defect of vigorous control, firstly, the use safety technical requirement is higher, and the pesticide damage is easy to occur when the concentration is not suitable for use; secondly, the residual time of partial components is long, which has influence on the next crop; thirdly, the use of the regulator product is easy to cause premature senility of crops and influence the yield and the quality.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a preparation method and an application method of a vigorous growth control fertilizer, which have the advantages of vigorous growth control, photosynthesis promotion, cost reduction, harm reduction and the like, and solve the problems in the background art.
(II) technical scheme
In order to achieve the purposes of controlling vigorous growth, promoting photosynthesis, reducing cost and reducing harmfulness, the invention provides the following technical scheme:
another technical problem to be solved by the invention is to provide a preparation method and an application method of a vigorous growth controlling fertilizer, wherein the vigorous growth controlling fertilizer comprises the components of cord-grass, oldenlandia diffusa, bacillus subtilis (LSK 16), DL-malic acid, mineral nutrient elements, organic acid and sugar alcohol; the weight parts of the components are as follows: 5 to 20 percent of biological phenol, 20 to 50 percent of mineral nutrient elements, 2 to 10 percent of organic acid and sugar alcohol, and water to be supplemented to 100 percent
The preparation method of the vigorous growth control fertilizer comprises the following steps:
1) The method comprises the following steps of crushing and mixing the cord-grass and the oldenlandia according to a ratio of 9 to 1, then adding medium trace elements, a carbon source and a nitrogen source required by microbial fermentation, uniformly mixing the trace elements, the carbon source and the nitrogen source with the crushed and mixed raw materials, then carrying out high-temperature sterilization, and finally inoculating bacillus subtilis (LSK 16).
2) And ensuring sufficient oxygen supply in the initial fermentation stage, after 8 hours of fermentation, reducing the oxygen supply by reducing the speed of gas introduced into the fermentation tank, and simultaneously starting to add DL-malic acid, wherein the addition amount is 0.5-2% of the total fermentation amount.
3) After fermenting for 20 hours, recovering oxygen supply to ensure sufficient oxygen supply, and stopping fermentation when the pH reaches 6.5, namely finishing the fermentation; and after the fermentation is finished, removing solid matters, and concentrating the fermentation liquor to a Baume degree of 20 degrees (the error is not more than 0.2 degrees) to prepare the biological phenol raw material.
4) Adding the biological phenol raw material and water for supplementing into a reaction kettle, uniformly stirring, adding mineral nutrient elements, sugar alcohol and organic acid, heating to 80 ℃, keeping the temperature for 2 hours, and naturally cooling to normal temperature to obtain the biological phenol organic acid.
Preferably, the high-temperature sterilization temperature is 115-125 ℃, and the sterilization time is 25-30 min; the oxygen supply amount at the initial stage of fermentation is 0.7m3/min, and the minimum oxygen supply amount after the oxygen supply amount is reduced is not less than 0.5m3/min.
Preferably, the organic acid is one or a combination of more than two of citric acid, malic acid, gluconic acid, acetic acid, benzoic acid and salicylic acid.
Preferably, the sugar alcohol is one or a combination of more than two of sorbitol, xylitol, mannitol, erythritol and maltitol.
Preferably, the application method of the vigorous-growth-controlling fertilizer comprises the following steps: the vigorous-control fertilizer is diluted by adding water, the dilution multiple is 300-500 times, the diluted liquid is sprayed on the leaf surfaces of crops by using a spraying device, the interval time between two adjacent spraying is 10-15 days, and the spraying frequency of the same crop is 2-3 times.
(III) advantageous effects
Compared with the prior art, the invention provides a preparation method and an application method of a vigorous-growth-controlling fertilizer, and the vigorous-growth-controlling fertilizer has the following beneficial effects:
1. the preparation method and the application method of the vigorous-growth-controlling fertilizer can effectively control vigorous growth of crops, have positive effects on reproductive growth of the crops, green synthesis of leaves and photosynthesis, and can obviously improve the photosynthesis of the crops after being compared with paclobutrazol and phosphorus-potassium liquid fertilizers in the prior art, thereby achieving the purpose of increasing yield.
2. The preparation and application method of the vigorous-growth-controlling fertilizer are characterized in that most of the adopted raw materials are harmless raw materials, when the growth of crops is completed, the harmfulness of the product can be effectively reduced, the use safety is ensured, meanwhile, the microbial fermentation conversion process is utilized, the extraction efficiency is increased, the molecular spectrum of effective components is enlarged, the action effect is milder, beneficial components such as microbial metabolites and mycoprotein and the like are added to the product, the product not only has vigorous control, but also has the growth promoting function, the effect is ensured, the cost of synergistic raw materials is greatly reduced, the top end advantage can be obviously inhibited after the fertilizer is used, the flower bud differentiation is promoted, the young fruit is expanded, the inhibition is also simple and convenient to remove, only watering and nitrogen fertilizer application are needed, and the fertilizer is convenient and simple to use in agriculture.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
in a 1000L fermenter, 600kg of water was added, and 80kg (on a dry basis) of the ground and mixed material of cord grass and oldenlandia diffusa according to 1, was added, according to 1:4:9:2:1, adding fermentation auxiliary materials such as magnesium sulfate, calcium carbonate, sodium chloride, glucose, soybean protein powder, monopotassium phosphate, defoaming agent and the like according to the proportion of 1, wherein the total mass of the fermentation auxiliary materials is 0.5 kg, and sterilizing for 30min at 121 ℃. Cooling to 35 deg.C, inoculating Bacillus subtilis (auxotroph), controlling temperature at 35 deg.C and ventilation amount at 0.7m3/min, and stirring at 120 r/min. Fermenting for 8 hours, reducing the ventilation amount to 0.5m3/min, and simultaneously adding 2kg of sterilized DL-malic acid every 5 minutes, wherein the total amount of the DL-malic acid is 40kg. Fermenting for 20 hr, and recovering ventilation amount to 0.7m3/min. Fermenting for 24 hours, sampling every half hour to observe the growth condition of the thalli, and if microscopic examination finds that the number of the thalli is reduced, detecting the fermentation liquor by using an ultraviolet spectrophotometer. The absorbance of the fermentation was measured at 339nm and 323nm, respectively. The fermentation broth was diluted 1000-fold, and the fermentation was stopped when the absorbance at 339nm was 0.85 or more and the absorbance at 323nm was 0.60 or more. Removing solid substances from the fermentation liquor, decolorizing with active carbon, and concentrating at low temperature to about 20 ° Baume degree to obtain biological phenol material; then preparing a formula with the ratio of nitrogen, phosphorus and potassium of 0-200-300g/L and TE, wherein the mixture ratio is shown in the following table
| Material(s) | Proportioning (kg) |
| Potassium dihydrogen phosphate | 30 |
| Potassium hydroxide | 15 |
| Boric acid | 2.5 |
| Ammonium molybdate | 0.1 |
| Biological phenol raw material | 15 |
| Mannitol | 2.5 |
| DL-malic acid | 5 |
| Water (I) | 29.9 |
Putting the materials into a reaction kettle, heating to 80 ℃, reacting for 2 hours, and cooling to obtain the product. The product is applied to citrus, and can be used for controlling the summer tip of citrus and improving fruit setting and swelling. The test data are as follows:
the use period is as follows: the first use is started when the spring is aged for seven and eight minutes (owing to 2/3 of flowers or more).
| Treatment of | Use product | Method of use | Effects of use |
| Examples | Example 1 | 300 times diluted foliage spray Fog, at intervals of 10 days, connecting Spraying for 3 times | The control is good in summer, and after 3 days after the use, the growth is not carried out in spring, and the maturity is obvious. Observed 30 days after use, summer Slight extraction is little, and the fruit setting rate is 6.22 percent on average. The fruit swelling speed is high, the average fruit diameter of two months is 14.41cm, and the leaves Dark green, good growth vigor of fruit trees. |
| Control group 1 | Paclobutrazol | Used according to the instruction | The growth of spring tips and summer tips is inhibited, the spring tips are aged 3-5 days later than the embodiment,the fruit setting rate is 4.36 percent on average. Two are The observation in months shows that the leaf color and the growth vigor of fruit trees are not obviously improved, and the average fruit diameter is 11.44 cm. |
| Control group 2 | Paclobutrazol + potassium phosphate Liquid fertilizer | Used according to the instruction | Growth was inhibited in both spring and summer, and spring tips were aged 3-5 days later than in the examples. Observed 30 days after use, summer tip The extraction is little, and the fruit setting rate is 4.83 percent on average. The observation in two months shows that the leaf color and the growth vigor of the fruit trees are not obviously improved, the average fruit diameter is 11.64cm. |
By using the product of the invention, the growth of the citrus in spring and summer is obviously inhibited, the citrus is aged before spring, the growth of leaves, fruits and root systems is only not inhibited but is promoted, and compared with a control product, the product of the invention is obviously superior to a control group in fruit setting rate and fruit swelling. The invention has the advantages of other vigorous growth control products, has vigorous growth control and growth promotion functions, and obviously improves the economic benefit and the social benefit.
Example two:
in a 1000L fermenter, 600kg of water was added, and 80kg (on a dry basis) of the ground and mixed material of cord grass and oldenlandia diffusa according to 1, was added, according to 1:4:9:2:1, adding fermentation auxiliary materials such as magnesium sulfate, calcium carbonate, sodium chloride, glucose, soybean protein powder, monopotassium phosphate, defoaming agent and the like, wherein the total mass of the fermentation auxiliary materials is 0.5 kg, and sterilizing at 125 ℃ for 25min. Cooling to 35 deg.C, inoculating Bacillus subtilis (auxotroph), controlling temperature at 35 deg.C, ventilating amount at 0.7m3/min, and stirring at 120 r/min. After 8 hours of fermentation, the aeration rate was decreased to 0.5m3/min, and 2kg of sterilized DL-malic acid was added every 5 minutes for a total of 40kg. Fermenting for 20 hr, and recovering ventilation amount to 0.7m3/min. Fermenting for 24 hours, sampling every half hour to observe the growth condition of the thalli, and if microscopic examination finds that the number of the thalli is reduced, detecting the fermentation liquor by using an ultraviolet spectrophotometer. The absorbance of the fermentation was measured at 339nm and 323nm, respectively. The fermentation broth was diluted 1000-fold, and the fermentation was stopped when the absorbance at 339nm was 0.85 or more and the absorbance at 323nm was 0.60 or more. Removing solid substances from the fermentation liquor, decoloring by using active carbon, and concentrating at low temperature to about 20 ℃ of Baume degree to obtain a biological phenol raw material;
then preparing a formula with the ratio of nitrogen, phosphorus and potassium of 0-200-300g/L and TE, wherein the mixture ratio is shown in the following table
| Material(s) | Proportioning (kg) |
| Potassium dihydrogen phosphate | 40 |
| Potassium hydroxide | 20 |
| Boric acid | 2.5 |
| Ammonium molybdate | 0.1 |
| Biological phenol raw material | 10 |
| Mannitol | 2 |
| Sorbitol | 5 |
| DL-malic acid | 3.5 |
| Glutamic acid sodium salt | 2 |
| Water (W) | 14.9 |
Putting the materials into a reaction kettle, heating to 80 ℃, reacting for 2 hours, and cooling to obtain a product; the product is applied to cucumbers and is used for controlling the vine growth of the cucumbers and improving fruit setting and fruit swelling, and test data are shown in the following table.
The use period is as follows: the melon vine is about 30cm, and the first female flower appears.
The product of the invention is mainly used for the cucumber to show that the cucumber internode is shortened, the female flower differentiation is obvious, the quantity is large, the fruit swelling effect is good, the cucumber strips are straight, long, green and many times, the appearance is good, the taste is good, the yield and the quality of the cucumber are obviously improved compared with those of a control group, and the economic benefit and the social benefit are obvious. Example three:
in a 1000L fermenter, 600kg of water was added, and 80kg (on a dry basis) of the ground and mixed material of cord grass and oldenlandia diffusa according to 1, was added, according to 1:4:9:2:1, adding fermentation auxiliary materials such as magnesium sulfate, calcium carbonate, sodium chloride, glucose, soybean protein powder, monopotassium phosphate, defoaming agent and the like according to the proportion of 1, wherein the total mass of the fermentation auxiliary materials is 0.5 kg, and sterilizing at 115 ℃ for 30min. Cooling to 35 deg.C, inoculating Bacillus subtilis (auxotroph), controlling temperature at 35 deg.C, ventilating amount at 0.7m3/min, and stirring at 120 r/min. Fermenting for 8 hours, reducing the ventilation amount to 0.5m3/min, and simultaneously adding 2kg of sterilized DL-malic acid every 5 minutes, wherein the total amount of the DL-malic acid is 40kg. Fermenting for 20 hr, and recovering ventilation amount to 0.7m3/min. Fermenting for 24 hours, sampling every half hour to observe the growth condition of the thalli, and if microscopic examination finds that the number of the thalli is reduced, detecting the fermentation liquor by using an ultraviolet spectrophotometer. The absorbance of the fermentation was measured at 339nm and 323nm, respectively. The fermentation broth was diluted 1000-fold, and the fermentation was stopped when the absorbance at 339nm was 0.85 or more and the absorbance at 323nm was 0.60 or more. Removing solid substances from the fermentation liquor, decolorizing with active carbon, and concentrating at low temperature to about 20 ° Baume degree to obtain biological phenol material;
then preparing a formula with the ratio of nitrogen, phosphorus and potassium of 0-200-300g/L and TE, wherein the mixture ratio is shown in the following table
| Material(s) | Proportioning (kg) |
| Potassium dihydrogen phosphate | 40 |
| Potassium hydroxide | 20 |
| Boric acid | 2.5 |
| Ammonium molybdate | 0.1 |
| Biological phenol raw material | 10 |
| Mannitol | 2 |
| Sorbitol | 5 |
| DL-malic acid | 3.5 |
| Glutamic acid sodium salt | 2 |
| Water (W) | 14.9 |
Putting the materials into a reaction kettle, heating to 80 ℃, reacting for 2 hours, and cooling to obtain a product; the product is applied to cowpeas, and is used for controlling the overgrowth of the cowpeas and improving the yield. The test data are shown in the table below.
The use period is as follows: climbing the pole starts (about 30 cm) leaf spraying.
| Treatment of | Use product | Application method | Effects of use |
| Examples | Example 1 | 500 times diluted leaf surface spray Spraying for 3 times every 10 days | The cowpea has shortened internode, dark green leaf color, large leaf, thick stem, and fruit bearing of about 20 percent of flower branches of 3 The length of the pass is 50-55cm. The yield per mu is about 2340kg. |
| Control group 1 | Ethephon | Used according to the instruction | The cowpea has shortened internode, yellow green leaf color, large leaf, thick stem, 3 percent of flower branches bearing 3 fruits The length of the second pass is 35-40cm. The yield per mu is about 1320kg. |
| Control group 2 | Ethephon and phosphorus Potassium liquid fertilizer | Used according to the instruction | The cowpea has shortened internodes, greener leaf color, large leaves, strong stems, and 3 general flowers with 5 percent of flowers and branches The length of the second pass is 40-45cm. The yield per mu is about 1950kg. |
The cowpea has the main effects of shortening cowpea internodes, dark green leaves, thick and strong stems, long and large cowpea strips, good appearance, high yield and remarkable economic and social benefits.
Example four:
in a 1000L fermenter, 600kg of water was added, and 80kg (on a dry basis) of the ground and mixed material of spartina alterniflora and oldenlandia diffusa according to 9: 4:9:2:1, adding fermentation auxiliary materials such as magnesium sulfate, calcium carbonate, sodium chloride, glucose, soybean protein powder, monopotassium phosphate, defoaming agent and the like according to the proportion of 1, wherein the total mass of the fermentation auxiliary materials is 0.5 kg, and sterilizing at 115 ℃ for 30min. Cooling to 35 deg.C, inoculating Bacillus subtilis (auxotroph), controlling temperature at 35 deg.C, ventilating amount at 0.7m3/min, and stirring at 120 r/min. Fermenting for 8 hours, reducing the ventilation amount to 0.5m3/min, and simultaneously adding 2kg of sterilized DL-malic acid every 5 minutes, wherein the total amount of the DL-malic acid is 40kg. Fermenting for 20 hr, and recovering ventilation amount to 0.7m3/min. Fermenting for 24 hours, sampling every half hour to observe the growth condition of the thalli, and if microscopic examination finds that the number of the thalli is reduced, detecting the fermentation liquor by using an ultraviolet spectrophotometer. The absorbance of the fermentation was measured at 339nm and 323nm, respectively. The fermentation broth was diluted 1000-fold, and the fermentation was stopped when the absorbance at 339nm was 0.85 or more and the absorbance at 323nm was 0.60 or more. Removing solid substances from the fermentation liquor, decolorizing with active carbon, and concentrating at low temperature to about 20 ° Baume degree to obtain biological phenol material;
then preparing a formula with the ratio of nitrogen, phosphorus and potassium of 0-200-300g/L and TE, wherein the mixture ratio is shown in the following table
| Material(s) | Proportioning (kg) |
| Potassium dihydrogen phosphate | 40 |
| Potassium hydroxide | 20 |
| Boric acid | 2.5 |
| Ammonium molybdate | 0.1 |
| Biological phenol raw material | 10 |
| Mannitol | 2 |
| Sorbitol | 5 |
| DL-malic acid | 3.5 |
| Glutamic acid sodium salt | 2 |
| Water (W) | 14.9 |
Putting the materials into a reaction kettle, heating to 80 ℃, reacting for 2 hours, and cooling to obtain a product; the product is applied to corn, and is used for controlling the spindling of the corn and improving the yield. The test data are shown in the table below;
the use period is as follows: the corn is used at the flare stage.
| Treatment of | Use product | Method of use | Effects of use |
| Examples | Example 1 | 500 times diluted leaf surface spray at interval of 10 Continuously spraying for 2 times every day | Shortened internode of corn, dark green leaf color, strong stem, full corn seeds and hundred-grain weight 31.7g. The yield per mu is 852kg. |
| Control group 1 | Ethephon | Used according to the instruction | The internode of the corn is shortened, the leaf color is yellow green, the stem is thick and strong, the plumpness of the corn seeds is poor, and the corn grains are hundred Weighing 25.4g. The yield per mu is 578kg. |
| Control group 2 | Ethephon + phosphorus potassium Liquid fertilizer | Used according to the instruction | Shortening internode of corn, dark green leaf color, stout stem, full corn kernel, and hundred-grain weight 28.2g. The yield per mu is 765kg. |
The product of the invention is mainly embodied in the performance of corn, the corn internode is shortened, the leaf color is dark green, the stem is thick and strong, the lodging resistance is realized, the corn kernel is full, the weight of the corn kernel is heavier, and the economic benefit and the social benefit are very obvious.
The invention has the beneficial effects that: the method can effectively control the crops vigorously, and has positive effects on reproductive growth, green synthesis of leaves and photosynthesis of the crops, and after the method is compared with paclobutrazol and phosphorus-potassium liquid fertilizers in the prior art, the photosynthesis of the crops can be obviously improved, so that the aim of increasing the yield is fulfilled.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A preparation method of a vigorous-growth-controlling fertilizer is characterized by comprising the following steps: the ingredients of the vigorous-control fertilizer comprise spartina alterniflora, oldenlandia diffusa, bacillus subtilis, DL-malic acid, mineral nutrient elements, organic acid and sugar alcohol; the weight parts of each component are as follows: 5-20% of biological phenol raw material, 20-50% of mineral nutrient elements, 2-10% of organic acid and sugar alcohol and water to be supplemented to 100%;
the preparation method of the vigorous growth control fertilizer comprises the following steps:
1) Pulverizing and mixing Spartina alterniflora and herba Hedyotidis Diffusae according to a ratio of 9;
2) Ensuring sufficient oxygen supply in the initial fermentation stage, reducing the oxygen supply amount by reducing the speed of introducing gas into the fermentation tank after fermenting for 8 hours, and simultaneously adding DL-malic acid, wherein the addition amount is 0.5-2% of the total fermentation amount;
3) After fermenting for 20 hours, recovering oxygen supply to ensure sufficient oxygen supply, and stopping fermentation when the pH reaches 6.5, namely finishing the fermentation; after fermentation is finished, removing solid matters, concentrating the fermentation liquor to the Baume degree of 20 ℃, wherein the Baume degree error is not more than 0.2 ℃, and preparing a biological phenol raw material;
4) Adding a biological phenol raw material and water for supplementing into a reaction kettle, uniformly stirring, adding mineral nutrient elements, sugar alcohol and organic acid, wherein the mineral nutrient elements are monopotassium phosphate, potassium hydroxide, boric acid and ammonium molybdate, heating to 80 ℃, keeping the temperature for reaction for 2 hours, and naturally cooling to normal temperature to obtain the finished product.
2. The method for preparing a vigorous growth controlling fertilizer according to claim 1, wherein the vigorous growth controlling fertilizer comprises the following steps: the high-temperature sterilization temperature is 115-125 ℃, and the sterilization time is 25-30 min; the oxygen supply amount at the initial stage of fermentation is 0.7m3/min, and the minimum oxygen supply amount after the oxygen supply amount is reduced is not less than 0.5m3/min.
3. The method for preparing a fast-food controlling fertilizer according to claim 1, wherein the fast-food controlling fertilizer comprises the following steps: the sugar alcohol is one or the combination of more than two of sorbitol, xylitol, mannitol, erythritol and maltitol.
4. The method for preparing a vigorous growth controlling fertilizer according to claim 1, wherein the vigorous growth controlling fertilizer comprises the following steps: the organic acid is one or more of citric acid, malic acid, gluconic acid, acetic acid, benzoic acid, and salicylic acid.
5. The application of the vigorous control fertilizer prepared by the vigorous control fertilizer preparation method according to any one of claims 1 to 4, which is characterized in that: the application method of the vigorous-growth-controlling fertilizer comprises the following steps: the vigorous-growth-controlling fertilizer is diluted by adding water, the dilution multiple is 300-500 times, the diluted liquid is sprayed on the leaf surfaces of crops by using a spraying device, the interval time between two adjacent spraying is 10-15 days, and the spraying frequency of the same crop is 2-3 times.
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| BRPI0900320A2 (en) * | 2009-02-25 | 2010-10-26 | Nutrisafra Fertilizantes Ltda | product and process for revitalization of natural soil biota and plant growth |
| US8728781B2 (en) * | 2009-03-13 | 2014-05-20 | University Of Washington Through Its Center Of Commercialization | Endophytic yeast strains, methods for ethanol and xylitol production, methods for biological nitrogen fixation, and a genetic source for improvement of industrial strains |
| CN106365842A (en) * | 2016-08-30 | 2017-02-01 | 靖海集团有限公司 | Seaweed fertilizer for improving rice yield and preparation method thereof |
| CN107245007A (en) * | 2017-06-07 | 2017-10-13 | 四川安达农森科技股份有限公司 | A kind of liquid fertilizer for soil improvement |
| CN107500900A (en) * | 2017-09-21 | 2017-12-22 | 阿米巴南京生物技术有限责任公司 | A kind of preparation method for the soil conditioning fertilizer for being used to improve salt lick |
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