CN112047781A - Special all-element functional fertilizer for eucalyptus and preparation method thereof - Google Patents
Special all-element functional fertilizer for eucalyptus and preparation method thereof Download PDFInfo
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- C05F5/00—Fertilisers from distillery wastes, molasses, vinasses, sugar plant or similar wastes or residues, e.g. from waste originating from industrial processing of raw material of agricultural origin or derived products thereof
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Abstract
The invention discloses a special full-element functional fertilizer for eucalyptus and a preparation method thereof, wherein the special full-element functional fertilizer is prepared from the following components in parts by mass: 160 parts of 120-parts of urea-containing material, 192 parts of 162-parts of ammonium sulfate-containing material, 145 parts of 105-parts of potassium chloride-containing material, 90-100 parts of calcium magnesium phosphate fertilizer, 52-68 parts of monoammonium phosphate, 25-35 parts of ammonium nitrate, 3.5-5 parts of boric acid, 4-5 parts of ferrous sulfate heptahydrate, 1-2 parts of manganese sulfate monohydrate, 1-2 parts of manganese sulfate heptahydrate, 2.5-4 parts of zinc sulfate heptahydrate, 1-2 parts of copper sulfate pentahydrate, 0.5-0.8 part of ammonium molybdate, 5-8 parts of polyglutamic acid fermentation product, 330 parts of 60% organic matter decomposition material 300-containing material, 28-35 parts of alcohol fermentation concentrated solution and 5-6 parts of composite functional bacteria. The preparation method comprises the steps of crushing, stirring and granulating. The invention can continuously improve the soil fertility, relieve continuous cropping obstacles, improve the growth rate of eucalyptus, and comprehensively play roles in regulating soil and lightening and preventing diseases.
Description
Technical Field
The invention relates to a special all-element functional fertilizer for eucalyptus and a preparation method thereof, belonging to the technical field of agricultural and forestry fertilizers.
Background
Eucalyptus is one of the most important fast-growing afforestation tree species in tropical and subtropical regions, has the advantages of growing blocks and high economic benefit, and is widely planted in south China. More nutrient substances need to be absorbed in one growth cycle of eucalyptus, and after the common inorganic fertilizer is applied, a part of the nutrient substances are transpired, dissipated and lost along with water, and only a part of the nutrient substances are absorbed and utilized by plants. The utilization rate of common inorganic fertilizer is very low, through research, the utilization rate of urea and ammonium bicarbonate in the common inorganic fertilizer by eucalyptus reaches 20-46%, the utilization rate of phosphate fertilizer (diammonium, monoammonium and heavy calcium) reaches 10-25%, and the utilization rate of potassium fertilizer reaches 45-60%. Moreover, if a large amount of inorganic fertilizer is applied for a long time, the utilization rate of the fertilizer is reduced year by year, the dependence of eucalyptus on the inorganic fertilizer is increased, the fertilizer is easy to run off, underground water sources are polluted, soil acidification and hardening are caused, soil-borne diseases are difficult to control, and the sustainable development prospect of the forest land is great. Most of the current commercially available eucalyptus special fertilizer mainly contains N, P, K inorganic elements, the organic and inorganic eucalyptus special fertilizer also excessively emphasizes the content action of N, P, K, the utilization rate of the fertilizer and the comprehensive benefit obtained by fertilization are neglected, and excessive application of multi-element inorganic fertilizer possibly brings great negative effects to the soil structure and the ecological environment, and does not accord with the national advocated industrial policy of weight reduction and efficiency improvement.
Disclosure of Invention
In order to solve the problems, the invention provides the special full-element functional fertilizer for the eucalyptus and the preparation method thereof, which can reduce the content of N, P, K macroelements, meet the growth requirement of the eucalyptus and maximally improve the growth amount of the eucalyptus.
The invention is realized by the following technical scheme: a special full-element functional fertilizer for eucalyptus comprises the following components in parts by mass:
160 parts of 120-parts of urea-containing material, 192 parts of 162-parts of ammonium sulfate-containing material, 145 parts of 105-parts of potassium chloride-containing material, 90-100 parts of calcium magnesium phosphate fertilizer, 52-68 parts of monoammonium phosphate, 25-35 parts of ammonium nitrate, 3.5-5 parts of boric acid, 4-5 parts of ferrous sulfate heptahydrate, 1-2 parts of manganese sulfate monohydrate, 1-2 parts of manganese sulfate heptahydrate, 2.5-4 parts of zinc sulfate heptahydrate, 1-2 parts of copper sulfate pentahydrate, 0.5-0.8 part of ammonium molybdate, 5-8 parts of polyglutamic acid fermentation product, 330 parts of 60% organic matter decomposition material 300-containing material, 28-35 parts of alcohol fermentation concentrated solution and 5-6 parts of composite functional bacteria.
The polyglutamic acid fermentation product is prepared by mixing and dissolving glucose, sodium glutamate and water according to the mass ratio of 2:1:100, inoculating polyglutamic acid zymocyte under the aseptic conditions of 29-35 ℃, 200-400 rpm of rotation speed and 0.3-1V/vmin of aseptic air ventilation, and fermenting for 15-36 h.
The alcohol fermentation concentrated solution is prepared by uniformly mixing yeast and alcohol waste liquor according to the mass ratio of 3:1000 and naturally fermenting for more than 48 hours.
The composite functional bacteria are prepared by mixing bacillus amyloliquefaciens, bacillus licheniformis and bacillus megaterium according to any proportion, and the effective viable count is more than or equal to 26 hundred million/ml.
The 60% organic matter decomposed substance is prepared by adding 38 parts of alcohol fermentation concentrated solution and 2 parts of decomposed strain into 60 parts of organic waste, performing piling fermentation for 25 days, and then piling and decomposing for 25 days.
The organic waste is biomass waste, including but not limited to eucalyptus bark, herb residue, fruit pomace and distillers' grains.
The decomposed strain is prepared by mixing saccharomycetes, lactic acid bacteria and high-temperature-resistant bacillus according to any proportion, and the effective viable count is more than or equal to 26 hundred million/ml.
The invention also aims to provide a preparation method of the special full-element functional fertilizer for eucalyptus, which comprises the following steps:
(1) preparing the following raw materials in parts by mass:
160 parts of 120-parts of urea-;
(2) crushing the urea, ammonium sulfate, potassium chloride, calcium magnesium phosphate, monoammonium phosphate, ammonium nitrate, boric acid, ferrous sulfate heptahydrate, manganese sulfate monohydrate, manganese sulfate heptahydrate, zinc sulfate heptahydrate, copper sulfate pentahydrate, ammonium molybdate and 60% organic matter decomposed substances in the step (1), and uniformly mixing to obtain a mixed material;
(3) uniformly mixing the alcohol fermentation concentrated solution, the polyglutamic acid fermentation product and the compound functional bacteria obtained in the step (1) with the mixed material obtained in the step (2);
(4) and (4) granulating the mixture in the step (3), and drying to obtain the special all-element functional fertilizer for eucalyptus.
Further, the granulation specification of the step (4) is 1-10mm in diameter.
Further, the special full-element functional fertilizer for eucalyptus is used as a base fertilizer, and the method is that 0.25-0.5kg of fertilizer is applied to each hole 7 days before planting, and the fertilizer is applied to the hole and backfilled with a layer of surface soil with the thickness of 1-2 cm.
Furthermore, the special full-element functional fertilizer for eucalyptus is used as additional fertilizer, the mode is that weeds are removed and furrows are dug before the additional fertilizer after the fertilizer is planted for 1 month or after the height of a young tree is 1 meter, the furrows are formed by opening crescent fertilizing furrows in the ascending direction of the tree root or opening fertilizing furrows which are 30cm long and 20cm deep on the left side and the right side of the tree root respectively at the position 30cm away from the tree root, then the additional fertilizer is started, each plant is fertilized for 0.25kg, the additional fertilizer is applied once in 3-4 months in the second year, each plant is for 0.5kg, and the additional fertilizer is applied once in each year later, and each time is for 0.8 kg.
The invention has the beneficial effects that: the eucalyptus fertilizer is scientific and reasonable in components and content, and can meet the nutrient requirement of crops in the same season by applying fertilizers regularly, excessive application of inorganic elements is avoided, soil is prevented from being hardened by acidification, soil fertility is continuously improved, soil organic matters are improved, the soil granular structure is improved, eucalyptus deficiency is prevented, the eucalyptus growth rate is improved, and the effects of soil regulation, nutrition balance, stress resistance increase and disease prevention are achieved comprehensively.
The eucalyptus full-element special fertilizer contains a comprehensive body of various nutrients, is different from the existing eucalyptus special fertilizer in the market, contains nitrogen, phosphorus and potassium elements, is also rich in nutrient elements necessary for various crops such as beneficial bacteria, polyglutamic acid, organic matters, micromolecule organic matters, carbon, calcium, magnesium, sulfur, copper, iron, manganese, zinc, boron, molybdenum, silicon and the like, and is a novel functional fertilizer integrating organic fertilizer, inorganic fertilizer, functional microorganisms and biostimulant.
Microelements are added into the fertilizer formula, so that the eucalyptus nutrient deficiency disease is prevented; by adding the specific compound functional microbial inoculum, the utilization rate of the fertilizer is improved, nitrogen is fixed, phosphorus is dissolved, potassium is dissolved, the utilization of phosphorus and potassium resources which cannot be directly utilized by eucalyptus in the land is improved, the loss of the fertilizer is reduced, the soil acidification is inhibited, the occurrence of soil infectious diseases is prevented, and the soil microbial flora is effectively regulated and controlled; the organic matter content of the fertilizer is increased, and the soil fertility is improved; the soil contains rich soil loosening and water retaining factors, so that the soil is looser, and the fertility is more durable and effective; the polyglutamic acid which is a microbial fermentation metabolite is added, has the special effect of awakening living cells to activate the potential of plants, and has the effects of activating soil, bursting roots, preserving water, enhancing the effect, resisting stress and maximally improving the utilization rate of the fertilizer.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The present invention will be further described with reference to the following examples.
Example 1
(1) Preparing the following raw materials in parts by mass:
140 parts of urea, 177 parts of ammonium sulfate, 130 parts of potassium chloride, 95 parts of calcium magnesium phosphate fertilizer, 60 parts of monoammonium phosphate, 30 parts of ammonium nitrate, 4 parts of boric acid, 4.5 parts of ferrous sulfate heptahydrate, 1 part of manganese sulfate monohydrate, 1.5 parts of manganese sulfate heptahydrate, 3 parts of zinc sulfate heptahydrate, 1 part of copper sulfate pentahydrate, 0.5 part of ammonium molybdate, 5 parts of polyglutamic acid fermentation product, 306 parts of 60% organic matter decomposed product, 30 parts of alcohol fermentation concentrated solution and 5 parts of composite functional bacteria;
the polyglutamic acid fermentation product is prepared by mixing and dissolving glucose, sodium glutamate and water according to the mass ratio of 2:1:100, inoculating polyglutamic acid fermentation bacteria under the conditions of a sterile fermentation tank with the temperature of 32 ℃, the rotating speed of 300 r/min and the ventilation quantity of sterile air of 0.8V/vmin, and fermenting for 32 hours.
The alcohol fermentation concentrated solution is prepared by uniformly mixing yeast and alcohol waste liquor according to the mass ratio of 3:1000 and naturally fermenting in a fermentation tank for 60 hours.
The composite functional bacteria are prepared by mixing bacillus amyloliquefaciens, bacillus licheniformis and bacillus megaterium according to any proportion, and the effective viable count is more than or equal to 26 hundred million/ml.
The 60% organic matter decomposed substance is prepared by adding 38 parts of alcohol fermentation concentrated solution and 2 parts of decomposed strain into 60 parts of organic waste, performing piling fermentation for 25 days, and then piling and decomposing for 25 days. The organic waste is biomass waste, including but not limited to eucalyptus bark, herb residue, fruit pomace and distillers' grains. The decomposed strain is prepared by mixing saccharomycetes, lactic acid bacteria and high-temperature-resistant bacillus according to any proportion, and the effective viable count is more than or equal to 26 hundred million/ml.
(2) Crushing the urea, ammonium sulfate, potassium chloride, calcium magnesium phosphate, monoammonium phosphate, ammonium nitrate, boric acid, ferrous sulfate heptahydrate, manganese sulfate monohydrate, manganese sulfate heptahydrate, zinc sulfate heptahydrate, copper sulfate pentahydrate, ammonium molybdate and 60% organic matter decomposed substances in the step (1), and uniformly mixing to obtain a mixed material;
(3) uniformly mixing the alcohol fermentation concentrated solution, the polyglutamic acid fermentation product and the compound functional bacteria obtained in the step (1) with the mixed material obtained in the step (2);
(4) and (4) granulating the mixture in the step (3) to obtain a mixture with the diameter of 1-10mm, and drying to obtain the special all-element functional fertilizer for eucalyptus.
The obtained special all-element functional fertilizer for eucalyptus is used as a base fertilizer, and the method comprises the steps of fertilizing 0.25-0.5kg per hole 7 days before planting, applying the fertilizer into the hole, and backfilling a layer of surface soil with the thickness of 1-2 cm.
The obtained special full-element functional fertilizer for eucalyptus is used as additional fertilizer, the mode is that weeds are removed and furrows are dug before the additional fertilizer after the fertilizer is planted for 1 month or after the height of a young tree is 1 meter, crescent fertilizing furrows are formed in the position 30cm away from a tree root in the ascending direction of the tree root or fertilizing furrows which are respectively formed in the left side and the right side of the tree root and are 30cm long and 20cm deep are formed in the ditching, then the additional fertilizer is started, each plant is fertilized for 0.25kg, the additional fertilizer is applied once in 3-4 months in the second year and for 0.5kg, and the additional fertilizer is applied once in each year, and each time is 0.8 kg.
Example 2
(1) Preparing the following raw materials in parts by mass:
120 parts of urea, 162 parts of ammonium sulfate, 105 parts of potassium chloride, 90 parts of calcium magnesium phosphate fertilizer, 52 parts of monoammonium phosphate, 25 parts of ammonium nitrate, 3.5 parts of boric acid, 4 parts of ferrous sulfate heptahydrate, 1 part of manganese sulfate monohydrate, 1 part of manganese sulfate heptahydrate, 2.5 parts of zinc sulfate heptahydrate, 1 part of copper sulfate pentahydrate, 0.5 part of ammonium molybdate, 5 parts of polyglutamic acid fermentation product, 300 parts of 60% organic matter decomposed product, 28 parts of alcohol fermentation concentrated solution and 5 parts of composite functional bacteria;
the polyglutamic acid fermentation product is prepared by mixing and dissolving glucose, sodium glutamate and water according to the mass ratio of 2:1:100, inoculating polyglutamic acid fermentation bacteria under the conditions of a sterile fermentation tank with the temperature of 29 ℃, the rotating speed of 200 r/min and the ventilation quantity of sterile air of 0.3V/vmin, and fermenting for 15 hours.
The alcohol fermentation concentrated solution is prepared by uniformly mixing yeast and alcohol waste liquor according to the mass ratio of 3:1000 and naturally fermenting in a fermentation tank for 48 hours.
The composite functional bacteria are prepared by mixing bacillus amyloliquefaciens, bacillus licheniformis and bacillus megaterium according to any proportion, and the effective viable count is more than or equal to 26 hundred million/ml.
The 60% organic matter decomposed substance is prepared by adding 38 parts of alcohol fermentation concentrated solution and 2 parts of decomposed strain into 60 parts of organic waste, performing piling fermentation for 25 days, and then piling and decomposing for 25 days. The organic waste is biomass waste, including but not limited to eucalyptus bark, herb residue, fruit pomace and distillers' grains. The decomposed strain is prepared by mixing saccharomycetes, lactic acid bacteria and high-temperature-resistant bacillus according to any proportion, and the effective viable count is more than or equal to 26 hundred million/ml.
(2) Crushing the urea, ammonium sulfate, potassium chloride, calcium magnesium phosphate, monoammonium phosphate, ammonium nitrate, boric acid, ferrous sulfate heptahydrate, manganese sulfate monohydrate, manganese sulfate heptahydrate, zinc sulfate heptahydrate, copper sulfate pentahydrate, ammonium molybdate and 60% organic matter decomposed substances in the step (1), and uniformly mixing to obtain a mixed material;
(3) uniformly mixing the alcohol fermentation concentrated solution, the polyglutamic acid fermentation product and the compound functional bacteria obtained in the step (1) with the mixed material obtained in the step (2);
(4) and (4) granulating the mixture in the step (3) to obtain a mixture with the diameter of 1-10mm, and drying to obtain the special all-element functional fertilizer for eucalyptus.
The obtained special all-element functional fertilizer for eucalyptus is used as a base fertilizer, and the method comprises the steps of fertilizing 0.25-0.5kg per hole 7 days before planting, applying the fertilizer into the hole, and backfilling a layer of surface soil with the thickness of 1-2 cm.
The obtained special full-element functional fertilizer for eucalyptus is used as additional fertilizer, the mode is that weeds are removed and furrows are dug before the additional fertilizer after the fertilizer is planted for 1 month or after the height of a young tree is 1 meter, crescent fertilizing furrows are formed in the position 30cm away from a tree root in the ascending direction of the tree root or fertilizing furrows which are respectively formed in the left side and the right side of the tree root and are 30cm long and 20cm deep are formed in the ditching, then the additional fertilizer is started, each plant is fertilized for 0.25kg, the additional fertilizer is applied once in 3-4 months in the second year and for 0.5kg, and the additional fertilizer is applied once in each year, and each time is 0.8 kg.
Example 3
(1) Preparing the following raw materials in parts by mass:
160 parts of urea, 192 parts of ammonium sulfate, 145 parts of potassium chloride, 100 parts of calcium magnesium phosphate, 68 parts of monoammonium phosphate, 35 parts of ammonium nitrate, 5 parts of boric acid, 5 parts of ferrous sulfate heptahydrate, 2 parts of manganese sulfate monohydrate, 2 parts of manganese sulfate heptahydrate, 4 parts of zinc sulfate heptahydrate, 2 parts of copper sulfate pentahydrate, 0.8 part of ammonium molybdate, 8 parts of polyglutamic acid fermentation product, 330 parts of 60% organic matter decomposed product, 35 parts of alcohol fermentation concentrated solution and 6 parts of composite functional bacteria;
the polyglutamic acid fermentation product is prepared by mixing and dissolving glucose, sodium glutamate and water according to the mass ratio of 2:1:100, inoculating polyglutamic acid fermentation bacteria under the conditions of a sterile fermentation tank with the temperature of 35 ℃, the rotating speed of 400 r/min and the ventilation capacity of sterile air of 1V/vmin, and fermenting for 36 hours.
The alcohol fermentation concentrated solution is prepared by uniformly mixing yeast and alcohol waste liquor according to the mass ratio of 3:1000 and naturally fermenting in a fermentation tank for 72 hours.
The composite functional bacteria are prepared by mixing bacillus amyloliquefaciens, bacillus licheniformis and bacillus megaterium according to any proportion, and the effective viable count is more than or equal to 26 hundred million/ml.
The 60% organic matter decomposed substance is prepared by adding 38 parts of alcohol fermentation concentrated solution and 2 parts of decomposed strain into 60 parts of organic waste, performing piling fermentation for 25 days, and then piling and decomposing for 25 days. The organic waste is biomass waste, including but not limited to eucalyptus bark, herb residue, fruit pomace and distillers' grains. The decomposed strain is prepared by mixing saccharomycetes, lactic acid bacteria and high-temperature-resistant bacillus according to any proportion, and the effective viable count is more than or equal to 26 hundred million/ml.
(2) Crushing the urea, ammonium sulfate, potassium chloride, calcium magnesium phosphate, monoammonium phosphate, ammonium nitrate, boric acid, ferrous sulfate heptahydrate, manganese sulfate monohydrate, manganese sulfate heptahydrate, zinc sulfate heptahydrate, copper sulfate pentahydrate, ammonium molybdate and 60% organic matter decomposed substances in the step (1), and uniformly mixing to obtain a mixed material;
(3) uniformly mixing the alcohol fermentation concentrated solution, the polyglutamic acid fermentation product and the compound functional bacteria obtained in the step (1) with the mixed material obtained in the step (2);
(4) and (4) granulating the mixture in the step (3), and drying to obtain the special all-element functional fertilizer for eucalyptus.
The obtained special all-element functional fertilizer for eucalyptus is used as a base fertilizer, and the method comprises the steps of fertilizing 0.25-0.5kg per hole 7 days before planting, applying the fertilizer into the hole, and backfilling a layer of surface soil with the thickness of 1-2 cm.
The obtained special full-element functional fertilizer for eucalyptus is used as additional fertilizer, the mode is that weeds are removed and furrows are dug before the additional fertilizer after the fertilizer is planted for 1 month or after the height of a young tree is 1 meter, crescent fertilizing furrows are formed in the position 30cm away from a tree root in the ascending direction of the tree root or fertilizing furrows which are respectively formed in the left side and the right side of the tree root and are 30cm long and 20cm deep are formed in the ditching, then the additional fertilizer is started, each plant is fertilized for 0.25kg, the additional fertilizer is applied once in 3-4 months in the second year and for 0.5kg, and the additional fertilizer is applied once in each year, and each time is 0.8 kg.
Comparative example 1: compared with the example 1, the steps are consistent except that the raw materials do not contain the composite functional bacteria.
Comparative example 2: compared with the embodiment 1, the steps are the same except that the weight part of the composite functional bacteria in the raw material preparation is only 3 parts.
Comparative example 3: compared with the embodiment 1, the steps are the same except that the weight part of the composite functional bacteria in the raw material preparation is only 8 parts.
Comparative example 4: compared with the example 1, the steps are consistent except that the weight part of the 60 percent organic decomposed substances in the raw material preparation is only 280 parts.
Comparative example 5: compared with the example 1, the steps are consistent except that the weight part of the 60 percent organic decomposed substances in the raw material preparation is only 350 parts.
Comparative example 6: compared with example 1, the other steps are consistent except that the raw material does not contain polyglutamic acid fermentation product.
Comparative example 7: compared with the example 1, the steps are consistent except that the weight part of the polyglutamic acid fermentation product in the raw material preparation is only 4 parts.
Comparative example 8: compared with the example 1, the steps are consistent except that the weight part of the polyglutamic acid fermentation product in the raw material preparation is only 9 parts.
The eucalyptus tree fertilizers obtained in the embodiment and the proportion are applied to forests in the same region, and the fertilizer utilization rate is detected and calculated, the tree height is measured and the blight incidence is counted after one year from the beginning of planting. The results are shown in the following table:
influence of different fertilizers on growth of eucalyptus
| Treatment group | Utilization ratio of fertilizer% | Average tree height/m | Blast incidence/%) |
| Example 1 | 71.24 | 11.1 | 0.1-0.6 |
| Example 2 | 77.65% | 10.6 | 0.1-0.8 |
| Example 3 | 71.1% | 11.0 | 0.1-0.6 |
| Comparative example 1 | 58.38 | 9.1 | 2.4-6.7 |
| Comparative example 2 | 65.92 | 9.6 | 1.8-4.9 |
| Comparative example 3 | 71.30 | 10.9 | 0.1-0.6 |
| Comparative example 4 | 61.85 | 9.3 | 0.7—1.2 |
| Comparison ofExample 5 | 70.61 | 10.7 | 0.1—0.6 |
| Comparative example 6 | 60.67 | 9.2 | 3.3-7.3 |
| Comparative example 7 | 67.82 | 10.4 | 1.8—3.6 |
| Comparative example 8 | 69.39 | 11.3 | 0.1—0.5 |
As can be seen from table 1, the fertilizer for eucalyptus trees used in the treatment groups of the examples showed good performance in promoting the growth of eucalyptus trees and improving the disease resistance of eucalyptus trees.
Compared with the embodiment 1, the composite functional bacteria in the comparative examples 1 and 2 are insufficient in use amount, so that the eucalyptus has less fertilizer absorption and slow growth, and the blight incidence is improved by at least 2 percent. Therefore, the compound functional bacteria can improve the utilization rate of the fertilizer, and further promote eucalyptus to become wood;
the content of 60% organic matter decomposed substances in the eucalyptus fertilizer obtained in the comparative example 4 is slightly lower than that of the eucalyptus fertilizer obtained in the example 1, and the eucalyptus of the corresponding treatment group is synchronously and obviously reduced in three aspects of fertilizer utilization capacity, longitudinal growth and incidence rate. The result shows that the 60% organic matter has superior performance in adjusting the balance of physical and chemical indexes of soil.
Compared with the example 1, the comparative example 6 and the comparative example 7, the amount of the polyglutamic acid fermentation product used in the treatment group is insufficient, and the eucalyptus trees in the corresponding treatment group have large fluctuation on the stress resistance and disease resistance, so that the effect of increasing the stress resistance and disease resistance of the polyglutamic acid fermentation product is reflected;
in contrast to comparative examples 3, 5 and 8, in comparison with example 1, although the complex functional bacteria, the 60% organic matter decomposed substance and the polyglutamic acid fermented substance were respectively added in excess in a single variable, no positive correlation effect was obtained in the fertilizer absorption, growth and blight prevention of eucalyptus. Therefore, the eucalyptus fertilizer, the additive and the fertilizer are added in proper proportion;
in conclusion, the eucalyptus fertilizer disclosed by the invention is scientific and reasonable in component and content design, and can utilize the characteristics of various materials to the maximum extent; the fertilizer is improved on the soil, the absorption and utilization rate of the eucalyptus to various nutrient elements is improved on the eucalyptus, the growth rate of the eucalyptus is improved, and the effects of soil regulation, nutrition balance, stress resistance increase and disease prevention are comprehensively achieved.
The embodiments described above are merely preferred embodiments of the present invention, and the present invention is not limited thereto, and modifications, equivalent substitutions, and improvements made within the scope of the present invention are within the scope of the present invention.
Claims (10)
1. A special full-element functional fertilizer for eucalyptus is characterized by comprising the following components in parts by mass:
160 parts of 120-parts of urea-containing material, 192 parts of 162-parts of ammonium sulfate-containing material, 145 parts of 105-parts of potassium chloride-containing material, 90-100 parts of calcium magnesium phosphate fertilizer, 52-68 parts of monoammonium phosphate, 25-35 parts of ammonium nitrate, 3.5-5 parts of boric acid, 4-5 parts of ferrous sulfate heptahydrate, 1-2 parts of manganese sulfate monohydrate, 1-2 parts of manganese sulfate heptahydrate, 2.5-4 parts of zinc sulfate heptahydrate, 1-2 parts of copper sulfate pentahydrate, 0.5-0.8 part of ammonium molybdate, 5-8 parts of polyglutamic acid fermentation product, 330 parts of 60% organic matter decomposition material 300-containing material, 28-35 parts of alcohol fermentation concentrated solution and 5-6 parts of composite functional bacteria.
2. The eucalyptus special complete functional fertilizer as set forth in claim 1, is characterized in that: the polyglutamic acid fermentation product is prepared by mixing and dissolving glucose, sodium glutamate and water according to the mass ratio of 2:1:100, inoculating polyglutamic acid zymocyte under the aseptic conditions of 29-35 ℃, 200-400 rpm of rotation speed and 0.3-1V/vmin of aseptic air ventilation, and fermenting for 15-36 h.
3. The eucalyptus special complete functional fertilizer as set forth in claim 1, is characterized in that: the alcohol fermentation concentrated solution is prepared by uniformly mixing yeast and alcohol waste liquor according to the mass ratio of 3:1000 and naturally fermenting for more than 48 hours.
4. The eucalyptus special complete functional fertilizer as set forth in claim 1, is characterized in that: the composite functional bacteria are prepared by mixing bacillus amyloliquefaciens, bacillus licheniformis and bacillus megaterium according to any proportion, and the effective viable count is more than or equal to 26 hundred million/ml.
5. The eucalyptus special complete functional fertilizer as set forth in claim 1, is characterized in that: the 60% organic matter decomposed substance is prepared by adding 38 parts of alcohol fermentation concentrated solution and 2 parts of decomposed strain into 60 parts of organic waste, performing piling fermentation for 25 days, and then piling and decomposing for 25 days.
6. The eucalyptus special complete functional fertilizer as set forth in claim 5, is characterized in that: the organic waste is biomass waste, including but not limited to eucalyptus bark, herb residue, fruit pomace and distillers' grains.
7. The eucalyptus special complete functional fertilizer as set forth in claim 5, is characterized in that: the decomposed strain is prepared by mixing saccharomycetes, lactic acid bacteria and high-temperature-resistant bacillus according to any proportion, and the effective viable count is more than or equal to 26 hundred million/ml.
8. A preparation method of a special full-element functional fertilizer for eucalyptus is characterized by comprising the following steps:
(1) preparing the following raw materials in parts by mass:
160 parts of 120-parts of urea-;
(2) crushing the urea, ammonium sulfate, potassium chloride, calcium magnesium phosphate, monoammonium phosphate, ammonium nitrate, boric acid, ferrous sulfate heptahydrate, manganese sulfate monohydrate, manganese sulfate heptahydrate, zinc sulfate heptahydrate, copper sulfate pentahydrate, ammonium molybdate and 60% organic matter decomposed substances in the step (1), and uniformly mixing to obtain a mixed material;
(3) uniformly mixing the alcohol fermentation concentrated solution, the polyglutamic acid fermentation product and the compound functional bacteria obtained in the step (1) with the mixed material obtained in the step (2);
(4) and (4) granulating the mixture in the step (3), and drying to obtain the special all-element functional fertilizer for eucalyptus.
9. The method of claim 8, wherein: the granulation specification of the step (4) is 1-10mm in diameter.
10. The method of claim 8, wherein: the special all-element functional fertilizer for eucalyptus is used as a base fertilizer, and is characterized in that 0.25-0.5kg of fertilizer is applied to each hole 7 days before planting, the fertilizer is applied to the hole, and a layer of surface soil with the thickness of 1-2cm is backfilled; the special full-element functional fertilizer for eucalyptus is used as additional fertilizer, weeds are removed and furrows are dug before the additional fertilizer after the fertilizer is planted for 1 month or after a young tree is 1 meter high, crescent fertilizing furrows are formed in the position 30cm away from a tree root in the ascending direction of the tree root or fertilizing furrows which are 30cm long and 20cm deep are formed in the left side and the right side of the tree root respectively, then the additional fertilizer is started, each plant is fertilized for 0.25kg, the additional fertilizer is applied once in 3-4 months in the second year, each plant is fertilized for 0.5kg, and the additional fertilizer is applied once in each year, and each time is 0.8 kg.
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| CN112159287A (en) * | 2020-10-14 | 2021-01-01 | 中南林业科技大学 | High-efficacy foliar fertilizer for eucalyptus and preparation method thereof |
| CN112840941A (en) * | 2021-03-08 | 2021-05-28 | 广西壮族自治区农业科学院 | Method for improving soil fertility of eucalyptus artificial forest |
| CN112919966A (en) * | 2021-02-26 | 2021-06-08 | 广西对比生物科技有限公司 | Molasses guniting eucalyptus fertilizer capable of efficiently solving eucalyptus etiolation bifurcation |
| CN112939675A (en) * | 2021-02-26 | 2021-06-11 | 广西对比生物科技有限公司 | Molasses guniting eucalyptus fertilizer for efficiently solving problem of dead tips of red leaves of eucalyptus |
| CN115500127A (en) * | 2022-10-27 | 2022-12-23 | 云南云叶化肥股份有限公司 | Application of granular composite microbial fertilizer |
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