CN105330442A - Preparing method for compound sugar alcohol leaf fertilizer - Google Patents
Preparing method for compound sugar alcohol leaf fertilizer Download PDFInfo
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- CN105330442A CN105330442A CN201510891771.9A CN201510891771A CN105330442A CN 105330442 A CN105330442 A CN 105330442A CN 201510891771 A CN201510891771 A CN 201510891771A CN 105330442 A CN105330442 A CN 105330442A
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Abstract
The invention discloses a preparing method for a compound sugar alcohol leaf fertilizer. The preparing method is characterized in that the compound sugar alcohol leaf fertilizer is prepared from, by weight, 10 parts to 15 parts of sugar alcohol, 0.2 part to 0.8 part of caustic alkali, 80 parts to 100 parts of microelement inorganic salt, 3 parts to 8 parts of glycerol, 2 parts to 9 parts of twain (80) and 60 parts to 170 parts of water; the preparing method includes the steps that after the sugar alcohol and the caustic alkali are added into the water according to the proportions and evenly mixed, the temperature is increased to 70 DEG C, reacting is carried out for 30 min to 60 min, the glycerol and the twain (80) are sequentially added and evenly mixed, the microelement inorganic salt is added, the mixture is subjected to a chelating reaction at the temperature of 80 DEG C to 90 DEG C for 1 h to 2 h, the chelating liquid is taken out and cooled to the normal temperature, and the compound sugar alcohol leaf fertilizer is prepared. The preparing method is mainly used for the compound sugar alcohol leaf fertilizer of crops.
Description
Technical field
The present invention relates to a kind of preparation method of foliage fertilizer, particularly relate to a kind of preparation method of compound sugar alcohol foliage fertilizer.
Background technology
The micronutrient of crop generally includes iron (Fe), boron (B), manganese (Mn), copper (Cu), zinc (Zn), molybdenum (Mo).Though trace element is few at crop in-vivo content, it plays vital effect to growing of plant, is the integral part of plant materials endoenzyme or coenzyme, has very strong specificity, is that crop growth is indispensable and can not mutually replace.Therefore when plant lacks any one trace element time, grow and all can be suppressed, cause the underproduction and quality to decline.When plant is when trace element is sufficient, physiological function will be very vigorous, and this is not only conducive to crop absorbing macroelement, also can improve the colloid chemistry character of cellular plasm, thus plasmic concentration is increased, strengthen crop to the resistance of poor environment.
According to incompletely statistics, the existing cultivated area of China 2,000,000,000 mu, the soil of about 70% lacks trace element to some extent.In recent years, owing to using nitrogen, phosphorus, potassium fertilizer in a large number in agriculture production, promote high-yield variety and organic fertilizer application quantity not sufficient etc., cause the imbalance problem in Removed In Soil-crop System between macroelement and trace element day by day to show.One, a large amount of use nitrogen, phosphorus, potassium fertilizer, especially simple substance high-concentration fertilizer, the micro-input amount such as zinc, manganese, copper, iron is caused to reduce, add that crop yield per unit improves constantly, the nutrient amount of taking away increases, and impels trace element in soil, is difficult to the needs meeting high grade and yield of crops growth gradually; Its two, due to the antagonistic action between element, excessive use nitrogen, phosphorus, potassium fertilizer, also have impact on the absorption of crop to trace element, uses phosphate fertilizer crop can be caused to lack the elements such as zinc, iron, manganese as excessive; Its three, the Breeding and popularization of New Crop Varieties is another important factor causing trace element deficiency.Along with the adjustment of China's crop mix, high yield and high quality kind spread, unbalance in Soil-crop System between macronutrient and trace element is more and more obvious, there is crop trace element nutritional deficiency symptom successively in various places, produce various physiological disturbance, so that have a strong impact on the raising of Crops production and quality.
To crop trace element supplement aspect, because crop is few to micronutrient requirement, if adopt soil application trace element ion to be subject to, soil colloid absorption is fixing, leaching or change of properties occurs and reduces its validity, plant utilization ratio is very low, causes the waste of resource and the increase of cost simultaneously; And adopt foliage-spray, trace element working concentration is lower, be easy to control and spray evenly, and can avoid directly contacting with soil and reducing nutrient availability, decrease the heavy metal contamination that soil application likely causes, therefore micro-foliage-spray has with fertile few, the advantages such as instant effect, utilization ratio are high, safe, pollution-free.
Although China's development of trace element fertilizer in recent years and application development very fast, its production technology, effect and the aspect such as scope of the enterprise and the market promotion all achieve very large progress, but in the basic research and foliar nutrient Application and Development of micro-nutrient leaf dressing technology, still with abroad there is a certain distance, the development, the blade face nutrition absorption rate that are mainly manifested in foliar nutrition study mechanism backwardness relatively, product specific aim is poor, ignore the compositions such as special assistant are low, operation technique development is not enough.
It's three epoch has past the development experience of microelement foliage fertilizer.First-generation foliage fertilizer simply admixes type, and it is according to plant nutrition requirement of balance and correct plant famine element situation and design, and it selects various inorganic Yanyuan simply to admix.The feature of this kind of foliage fertilizer be applied widely, form simple, effect and economic benefits, shortcoming is that effective constituent concentration is little, and some trace elements embarrass plant directly to absorb, nutrients structure is unreasonable.S-generation microelement foliage fertilizer is that high dense chelating is compound.Usual employing EDTA, DTPA, citric acid etc. carry out chelatropic reaction with micronutrient, the trace element of its Chelating state has good stability, and better, effective constituent concentration is high for the movability in plant materials and solubility property, easily be absorbed and used by plants, and activity is high, consumption is few.But these sequestrants exist, and cost is high, molecular mass greatly, easily causes the problems such as blade face injury.
Therefore, efficient, the environment-friendly type small molecule chelators (sugar alcohol) of exploitation and chelating technology (as: sugar alcohol chelating technology) become the important development direction that novel micro element foliar nutrient is researched and developed.The 3rd the namely current epoch.Sugar alcohol is that hitherto known unique mineral micro-nutrients that can allow directly carries out the efficient carrier transmitted by plant phloem.Compared with tradition " chelating " technology, it is fast that sugar alcohol technology has absorption, and utilization ratio is high, and release is rapid, Be very effective, the good characteristic of natural environmental-protective.
Summary of the invention
The object of the present invention is to provide a kind of preparation method of compound sugar alcohol foliage fertilizer, to improve the assimilated efficiency of farm crop to trace element, the yield and quality of raising farm crop, economize on resources, protection of the environment.
For achieving the above object, technical solution of the present invention is: a kind of preparation method of compound sugar alcohol foliage fertilizer, is characterized in that it is made up of following steps and raw material, and the weight proportion of raw material is:
(1) sugar alcohol 10-15 part, (2) caustic alkali 0.2-0.8 part, (3) micro-inorganic salt 80-100 part, (4) glycerol 3-8 part, (5) tween (80) 2-9 part, (6) water 60-170 part;
Described each step is: sugar alcohol, caustic alkali be added to the water according to the above ratio after mixing and be warming up to 70 DEG C, reaction 30-60min, add glycerol successively to mix with tween (80), add micro-inorganic salt again and carry out chelatropic reaction 1-2h in 80-90 DEG C, take out chelating liquid and be cooled to normal temperature, obtained compound sugar alcohol foliage fertilizer.
Described sugar alcohol is one or more in mannitol, Sorbitol Powder, Xylitol, galactitol, erythritol.
Described micro-inorganic salt are one or more in ferrous sulfate, zinc sulfate, Sodium Tetraborate, manganous sulfate, copper sulfate.
The invention has the beneficial effects as follows: the product developed by sugar alcohol chelating technology of the present invention can allow mine trace element (micro-nutrients) be transmitted using sugar alcohol material as carrier by plant nutrition transmission system, compared with tradition " chelating " technology, foliage fertilizer of the present invention has the advantages such as absorption is fast, utilization ratio is high, release is rapid, Be very effective, natural environmental-protective.
Embodiment
Below in conjunction with embodiment, the present invention and embodiment thereof are described in further detail.
The invention is characterized in that it is made up of following steps and raw material, the weight proportion of raw material is:
(1) sugar alcohol 10-15 part, (2) caustic alkali 0.2-0.8 part, (3) micro-inorganic salt 80-100 part, (4) glycerol 3-8 part, (5) tween (80) 2-9 part, (6) water 60-170 part;
Described each step is: sugar alcohol, caustic alkali be added to the water according to the above ratio after mixing and be warming up to 70 DEG C, reaction 30-60min, add glycerol successively to mix with tween (80), add micro-inorganic salt again and carry out chelatropic reaction 1-2h in 80-90 DEG C, take out chelating liquid and be cooled to normal temperature, obtained compound sugar alcohol foliage fertilizer.
Described sugar alcohol is one or more in mannitol, Sorbitol Powder, Xylitol, galactitol, erythritol.
Described micro-inorganic salt are one or more in ferrous sulfate, zinc sulfate, Sodium Tetraborate, manganous sulfate, copper sulfate.
Below provide embodiments of the invention.
Example 1
5 parts of Sorbitol Powders, 5 parts of mannitols and 0.2 part of sodium hydroxide are joined in 130 parts of water, 30min is incubated at 70 DEG C, add after glycerol 4 parts mixes with tween (80) 3 parts and add 80 parts of Zinc Sulphate Monohydrates, continue reaction 80min in 80 DEG C, be cooled to normal temperature and be sugar alcohol chelated zinc foliage fertilizer.
Example 2
5 parts of Sorbitol Powders, 3 parts of mannitols, 3 parts of Xylitols and 0.3 part of sodium hydroxide are joined in 118 parts of water, 40min is incubated at 70 DEG C, add after glycerol 4 parts mixes with tween (80) 4 parts and add 90 parts of Zinc Sulphate Monohydrates, continue reaction 80min in 80 DEG C, be cooled to normal temperature and be sugar alcohol chelated zinc foliage fertilizer.
Example 3
4 parts of Sorbitol Powders, 3 parts of mannitols, galactitol 1 part, erythritol 2 parts and 0.4 part of sodium hydroxide are joined in 70 parts of water, 40min is incubated at 70 DEG C, add after glycerol 5 parts mixes with tween (80) 4 parts and add 100 parts of Zinc Sulphate Monohydrates, continue reaction 100min in 90 DEG C, be cooled to normal temperature and be sugar alcohol chelated zinc foliage fertilizer.
Example 4
5 parts of Sorbitol Powders, 6 parts of mannitols and 0.5 part of sodium hydroxide are joined in 152 parts of water, 30min is reacted at 70 DEG C, add after glycerol 3 parts mixes with tween (80) 4 parts, add 80 parts of ferrous sulfate, continue reaction 1h in 80 DEG C, be cooled to normal temperature and be sugar alcohol chelated iron foliage fertilizer.
Example 5
4 parts of Sorbitol Powders, 2 parts of mannitols, 5 parts of Xylitols and 0.6 part of sodium hydroxide are added in 139 parts of water, 40min is reacted at 70 DEG C, add after glycerol 4 parts mixes with tween (80) 6 parts, add 90 parts of ferrous sulfate, continue reaction 1.5h in 90 DEG C, be cooled to normal temperature and be sugar alcohol chelated iron foliage fertilizer.
Example 6
4 parts of Sorbitol Powders, 3 parts of mannitols, 2 parts of Xylitols, 3 parts of erythritols and 0.8 part of sodium hydroxide are added in 74 parts of water, 50min is reacted at 70 DEG C, add after glycerol 6 parts mixes with tween (80) 8 parts, add 100 parts of ferrous sulfate, continue reaction 2h in 90 DEG C, be cooled to normal temperature and be sugar alcohol chelated iron foliage fertilizer.
The step that all the other micro-inorganic salt make foliage fertilizer is the same.
Claims (3)
1. a preparation method for compound sugar alcohol foliage fertilizer, is characterized in that it is made up of following steps and raw material, and the weight proportion of raw material is:
(1) sugar alcohol 10-15 part, (2) caustic alkali 0.2-0.8 part, (3) micro-inorganic salt 80-100 part, (4) glycerol 3-8 part, (5) tween (80) 2-9 part, (6) water 60-170 part;
Described each step is: sugar alcohol, caustic alkali be added to the water according to the above ratio after mixing and be warming up to 70 DEG C, reaction 30-60min, add glycerol successively to mix with tween (80), add micro-inorganic salt again and carry out chelatropic reaction 1-2h in 80-90 DEG C, take out chelating liquid and be cooled to normal temperature, obtained compound sugar alcohol foliage fertilizer.
2., by preparation method described in claim 1, it is characterized in that described sugar alcohol is one or more in mannitol, Sorbitol Powder, Xylitol, galactitol, erythritol.
3., by preparation method described in claim 1, it is characterized in that described micro-inorganic salt are one or more in ferrous sulfate, zinc sulfate, Sodium Tetraborate, manganous sulfate, copper sulfate.
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105948953A (en) * | 2016-07-13 | 2016-09-21 | 赵广林 | Production method of fertilizer containing sugar alcohol chelated synergist |
| CN105948954A (en) * | 2016-07-13 | 2016-09-21 | 赵广林 | Production method for sugar alcohol chelated synergist |
| CN105948955A (en) * | 2016-07-13 | 2016-09-21 | 赵广林 | Production method of fertilizer containing sugar alcohol chelated micro elements |
| CN106220309A (en) * | 2016-07-13 | 2016-12-14 | 赵广林 | A kind of production method of sugar alcohol chelated microelement |
| CN106242759A (en) * | 2016-08-02 | 2016-12-21 | 中化（烟台）作物营养有限公司 | The manufacture method of trace element liquid fertilizer in a kind of sugar alcohol chelating |
| CN106916022A (en) * | 2017-04-13 | 2017-07-04 | 佛山市聚成生化技术研发有限公司 | The zinc-rich leaf surface nutrient that one planting fruit-trees is sprayed before bearing fruit |
| CN107652066A (en) * | 2017-11-03 | 2018-02-02 | 金正大生态工程集团股份有限公司 | A kind of sugar alcohol siliceous fertilizer and preparation method thereof |
| CN108640750A (en) * | 2018-06-27 | 2018-10-12 | 齐河百丰生物技术有限公司 | A kind of ecotype multielement liquid bacterial fertilizer and preparation method thereof |
| CN108658675A (en) * | 2018-07-06 | 2018-10-16 | 南宁汉和生物科技股份有限公司 | A kind of high-content sugar alcohol calcium boron clear liquid fertilizer and preparation method thereof |
| CN111187108A (en) * | 2018-11-13 | 2020-05-22 | 江苏龙灯化学有限公司 | Stable sugar alcohol chelated medium-trace element composite liquid fertilizer and preparation method thereof |
| CN113582768A (en) * | 2021-09-06 | 2021-11-02 | 青岛大学 | Sugar alcohol chelated potassium fertilizer special for large-leaf vegetables and preparation method and application thereof |
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| CN102887779A (en) * | 2012-11-08 | 2013-01-23 | 广西新方向化学工业有限公司 | Liquid fertilizer containing many kinds of phytols and medium-trace elements and preparation method thereof |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105948953A (en) * | 2016-07-13 | 2016-09-21 | 赵广林 | Production method of fertilizer containing sugar alcohol chelated synergist |
| CN105948954A (en) * | 2016-07-13 | 2016-09-21 | 赵广林 | Production method for sugar alcohol chelated synergist |
| CN105948955A (en) * | 2016-07-13 | 2016-09-21 | 赵广林 | Production method of fertilizer containing sugar alcohol chelated micro elements |
| CN106220309A (en) * | 2016-07-13 | 2016-12-14 | 赵广林 | A kind of production method of sugar alcohol chelated microelement |
| CN106242759A (en) * | 2016-08-02 | 2016-12-21 | 中化（烟台）作物营养有限公司 | The manufacture method of trace element liquid fertilizer in a kind of sugar alcohol chelating |
| CN106916022A (en) * | 2017-04-13 | 2017-07-04 | 佛山市聚成生化技术研发有限公司 | The zinc-rich leaf surface nutrient that one planting fruit-trees is sprayed before bearing fruit |
| CN107652066A (en) * | 2017-11-03 | 2018-02-02 | 金正大生态工程集团股份有限公司 | A kind of sugar alcohol siliceous fertilizer and preparation method thereof |
| CN108640750A (en) * | 2018-06-27 | 2018-10-12 | 齐河百丰生物技术有限公司 | A kind of ecotype multielement liquid bacterial fertilizer and preparation method thereof |
| CN108658675A (en) * | 2018-07-06 | 2018-10-16 | 南宁汉和生物科技股份有限公司 | A kind of high-content sugar alcohol calcium boron clear liquid fertilizer and preparation method thereof |
| CN111187108A (en) * | 2018-11-13 | 2020-05-22 | 江苏龙灯化学有限公司 | Stable sugar alcohol chelated medium-trace element composite liquid fertilizer and preparation method thereof |
| CN113582768A (en) * | 2021-09-06 | 2021-11-02 | 青岛大学 | Sugar alcohol chelated potassium fertilizer special for large-leaf vegetables and preparation method and application thereof |
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Application publication date: 20160217 |
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