阅读说明：本技术 一种利用动物骨灰制备的花卉肥料及其制备方法 (Flower fertilizer prepared from animal bone ash and preparation method thereof ) 是由 王建峰 于 2021-07-27 设计创作，主要内容包括：本发明公开了一种利用动物骨灰制备的花卉肥料及其制备方法,花卉肥料按照重量份数计,包括：动物骨灰25-35份、磷酸二氢钾15-20份、硫酸铵15-20份、硫酸镁10-15份、谷氨酸钠5-10份、氯化锌5-8份、腐殖土20-30份、褐藻寡糖10-15份、氨基酸10-15份、CNF5-10份、水20-30份。一方面利用动物骨灰作为肥料成分,可实现资源的利用,另一方面采用CNF作为花卉肥料的成分,保水性能好,能有效提高水资源利用效率,节约用水；CNF作为纤维素,本身就可作为有机肥料,没有任何污染,来源于廉价、产量丰富的材料,制备成本低。(The invention discloses a flower fertilizer prepared from animal bone ash and a preparation method thereof, wherein the flower fertilizer comprises the following components in parts by weight: 25-35 parts of animal bone ash, 15-20 parts of monopotassium phosphate, 15-20 parts of ammonium sulfate, 10-15 parts of magnesium sulfate, 5-10 parts of sodium glutamate, 5-8 parts of zinc chloride, 20-30 parts of humus, 10-15 parts of alginate oligosaccharide, 10-15 parts of amino acid, 10-10 parts of CNF5 and 20-30 parts of water. On one hand, the animal bone ash is used as a fertilizer component, so that the utilization of resources can be realized, on the other hand, the CNF is used as a component of a flower fertilizer, so that the water retention performance is good, the utilization efficiency of water resources can be effectively improved, and the water is saved; the CNF can be used as organic fertilizer as cellulose, has no pollution, is derived from cheap materials with rich yield, and has low preparation cost.)

1. A flower fertilizer prepared from animal bone ash is characterized in that: comprises the following components in parts by weight: 25-35 parts of animal bone ash, 15-20 parts of monopotassium phosphate, 15-20 parts of ammonium sulfate, 10-15 parts of magnesium sulfate, 5-10 parts of sodium glutamate, 5-8 parts of zinc chloride, 20-30 parts of humus, 10-15 parts of alginate oligosaccharide, 10-15 parts of amino acid, 10-10 parts of CNF5 and 20-30 parts of water.

2. The flower fertilizer prepared by using animal ashes as claimed in claim 1, wherein: the CNF nano-fiber has a length of 5-12 μm and a diameter of 20-50 nm.

3. The method for preparing a floral fertilizer of claims 1-2, comprising the steps of:

step 1: mixing animal bone ash, monopotassium phosphate, ammonium sulfate, magnesium sulfate, sodium glutamate, zinc chloride, humus, alginate oligosaccharide and amino acid, and stirring uniformly to obtain a mixture;

step 2: dissolving CNF powder in water, and stirring to obtain CNF hydrogel;

and step 3: adding the CNF hydrogel into the mixture, and stirring;

and 4, step 4: and (4) granulating, and drying and molding the obtained granules at a low temperature to obtain the flower fertilizer.

4. A method for preparing a floral fertilizer as claimed in claim 3, wherein: and 4, granulating by a granulator.

5. A method for preparing a floral fertilizer as claimed in claim 3, wherein: and 4, drying the obtained particles at the temperature of 40-50 ℃ for 2-3 hours, and forming to obtain the flower fertilizer with the water content of 8-10%.

6. A method for preparing a floral fertilizer as claimed in claim 3, wherein: in the step 4, the grain size of the flower fertilizer is 70-100 meshes.

Technical Field

The invention relates to the field of flower fertilizer preparation, in particular to a flower fertilizer prepared from animal bone ash and a preparation method thereof.

Background

An animal pet refers to an organism that people harbor for mental purposes, not for economic purposes, and includes fishes, reptiles, amphibia, insects, and the like.

With the increase of the quantity of pets year by year, a large number of dead pet bodies which die due to aging, epidemic infection, virus and the like exist in families and pet institutions, and if the dead bodies cannot be timely treated or improperly treated, the dead bodies can pollute the environment and infect germs until the health of human beings is harmed. At present, the incineration treatment is mainly adopted to bury the incinerated animal bone ash in a land, but the burying not only occupies land, but also causes the resource waste of a large amount of available components (such as calcium, phosphorus and the like) in the bone ash.

In modern flower planting, inorganic fertilizer occupies most markets, but the inorganic fertilizer has great defects. The inorganic fertilizer has high nutrient concentration and single nutrient, and causes imbalance of proportion of various nutrients in soil; the use amount of the inorganic fertilizer is increased, the ecological environment is polluted, and the physical and chemical properties of the soil are deteriorated.

Disclosure of Invention

The invention provides a flower fertilizer prepared by using animal bone ash and a preparation method thereof, on one hand, the animal bone ash is used as a fertilizer component to realize the utilization of resources, on the other hand, CNF is used as a component of the flower fertilizer, the water retention performance is good, the utilization efficiency of water resources can be effectively improved, and water is saved; meanwhile, the CNF hydrogel has viscosity and plays a role of a binder, so that components such as clay do not need to be doped into the fertilizer, and the cost is reduced; more importantly, the CNF as the cellulose can be used as an organic fertilizer, has no pollution, is derived from cheap materials with rich yield, and has low preparation cost.

The invention discloses a flower fertilizer prepared from animal bone ash, which comprises the following components in parts by weight: 25-35 parts of animal bone ash, 15-20 parts of monopotassium phosphate, 15-20 parts of ammonium sulfate, 10-15 parts of magnesium sulfate, 5-10 parts of sodium glutamate, 5-8 parts of zinc chloride, 20-30 parts of humus, 10-15 parts of alginate oligosaccharide, 10-15 parts of amino acid, 10-10 parts of CNF5 and 20-30 parts of water.

The main components of the animal bone ash are calcium and phosphorus, and the animal bone ash can be directly used as a fertilizer, so that the animal bone ash resource can be fully utilized. Animal pets, including but not limited to dogs, cats, birds, rabbits, fish, guinea pigs, lizards, snakes, and the like.

CNF, namely nanocellulose, is a nanoscale biomass material with a diameter of less than 100nm obtained by thinning plant fibers serving as a raw material, is generally obtained by physically and chemically processing fibers at parts such as branches and trunks of trees, cotton flowers and the like to be thinned into nanoscale cellulose, and is in a curled filamentous shape in a dry powder state, such as a group of wool yarns; dispersed in polar solvent such as water, and the fiber is spread into a network structure.

The humus soil is obtained by carefully screening, screening out too coarse or too fine waste materials, selecting the part which is most suitable for planting after complete fermentation, and then carrying out high-temperature distillation, disinfection and sterilization on the part, thus being purchased from the market.

The flower fertilizer is prepared by utilizing inorganic components such as calcium, phosphorus and the like contained in animal bone ash, adding elements such as potassium, magnesium, sodium, zinc and the like, and matching organic components such as humus, brown algae oligosaccharide, amino acid and CNF.

The invention adopts CNF as the flower fertilizer component, on one hand, CNF is dissolved in water to form hydrogel, and cellosilk is unfolded to form a network structure, so that the CNF can be quickly swelled in water and can keep a large volume of water but not dissolved in the swelled state, and the CNF has extremely strong water retention performance, can slowly release water stored in drought for crops after the plants grow and evaporate water consumption, thereby creating better water resource supply and demand conditions for the plant growth, improving the water resource utilization efficiency and saving water; on the other hand, the CNF hydrogel has viscosity and plays a role of a binder, so that components such as clay do not need to be doped into the flower fertilizer, and the cost is reduced; more importantly, the CNF as the cellulose can be used as an organic fertilizer, has no pollution, is derived from cheap materials with rich yield, and has low preparation cost.

Preferably, the CNF nano-fiber has a length of 5-12 μm and a diameter of 20-50 nm.

The invention also discloses a preparation method of the flower fertilizer, which comprises the following steps:

step 1: mixing animal bone ash, monopotassium phosphate, ammonium sulfate, magnesium sulfate, sodium glutamate, zinc chloride, humus, alginate oligosaccharide and amino acid, and stirring uniformly to obtain a mixture;

step 2: dissolving CNF powder in water, and stirring to obtain CNF hydrogel;

and step 3: adding the CNF hydrogel into the mixture, and stirring;

and 4, step 4: and (4) granulating, and drying and molding the obtained granules at a low temperature to obtain the flower fertilizer.

Preferably, in step 4, the mixture is granulated by a granulator.

Preferably, in the step 4, the obtained particles are dried for 2-3 hours at the temperature of 40-50 ℃, and are molded, the moisture content is 8-10%, and the flower fertilizer is obtained.

Preferably, in the step 4, the particle size of the flower fertilizer is 70-100 meshes.

The invention has the beneficial effects that:

(1) the flower fertilizer mainly utilizes animal bone ash as an inorganic component of the flower fertilizer, so that animal bone ash resources can be fully utilized.

(2) The flower fertilizer adopts CNF as the component of the flower fertilizer, has good water retention performance, can effectively improve the utilization efficiency of water resources and save water; meanwhile, the CNF hydrogel has viscosity and plays a role of a binder, so that components such as clay do not need to be doped into the fertilizer, and the cost is reduced; more importantly, the CNF as the cellulose can be used as an organic fertilizer, has no pollution, is derived from cheap materials with rich yield, and has low preparation cost.

(3) The flower fertilizer has both inorganic components and organic components, has high nutrient content, and meets the requirements of plant growth.

Detailed Description

The present invention will be further described with reference to the structures or terms used herein. The description is given for the sake of example only, to illustrate how the invention may be implemented, and does not constitute any limitation on the invention.

In the present invention, all the raw material components are commercially available unless otherwise specified.

Example 1

Mixing 25 parts of animal bone ash, 20 parts of monopotassium phosphate, 15 parts of ammonium sulfate, 10 parts of magnesium sulfate, 5 parts of sodium glutamate, 5 parts of zinc chloride, 25 parts of humus, 10 parts of alginate oligosaccharide and 10 parts of amino acid, and uniformly stirring to obtain a mixture. The CNF powder was dissolved in 20 parts of water and stirred to obtain a CNF hydrogel. Granulating by a granulator, drying the obtained granules for 3 hours at 40 ℃, controlling the water content to be 9 percent, and obtaining the flower fertilizer with the grain size of 70 meshes.

Example 2

Example 2 differs from example 1 in that: the animal bone ash has different proportions.

Mixing 30 parts of animal bone ash, 20 parts of monopotassium phosphate, 15 parts of ammonium sulfate, 10 parts of magnesium sulfate, 5 parts of sodium glutamate, 5 parts of zinc chloride, 25 parts of humus, 10 parts of alginate oligosaccharide and 10 parts of amino acid, and uniformly stirring to obtain a mixture. The CNF powder was dissolved in 20 parts of water and stirred to obtain a CNF hydrogel. Granulating by a granulator, drying the obtained granules for 3 hours at 40 ℃, controlling the water content to be 9 percent, and obtaining the flower fertilizer with the grain size of 70 meshes.

Example 3

Example 3 differs from example 1 in that: the animal bone ash has different proportions.

Mixing 35 parts of animal bone ash, 20 parts of monopotassium phosphate, 15 parts of ammonium sulfate, 10 parts of magnesium sulfate, 5 parts of sodium glutamate, 5 parts of zinc chloride, 25 parts of humus, 10 parts of alginate oligosaccharide and 10 parts of amino acid, and uniformly stirring to obtain a mixture. The CNF powder was dissolved in 20 parts of water and stirred to obtain a CNF hydrogel. Granulating by a granulator, drying the obtained granules for 3 hours at 40 ℃, controlling the water content to be 9 percent, and obtaining the flower fertilizer with the grain size of 70 meshes.

Comparative example 1

The comparative example did not add animal ashes.

Mixing 20 parts of monopotassium phosphate, 15 parts of ammonium sulfate, 10 parts of magnesium sulfate, 5 parts of sodium glutamate, 5 parts of zinc chloride, 25 parts of humus soil, 10 parts of brown alga oligosaccharide and 10 parts of amino acid, and uniformly stirring to obtain a mixture. The CNF powder was dissolved in 20 parts of water and stirred to obtain a CNF hydrogel. Granulating by a granulator, drying the obtained granules for 3 hours at 40 ℃, controlling the water content to be 9 percent, and obtaining the flower fertilizer with the grain size of 70 meshes.

Example 4

Mixing 35 parts of animal bone ash, 20 parts of monopotassium phosphate, 20 parts of ammonium sulfate, 15 parts of magnesium sulfate, 10 parts of sodium glutamate, 8 parts of zinc chloride, 30 parts of humus, 12 parts of alginate oligosaccharide and 12 parts of amino acid, and uniformly stirring to obtain a mixture. 10 parts of the CNF powder was dissolved in 25 parts of water and stirred to obtain a CNF hydrogel. Granulating by a granulator, drying the obtained granules for 3 hours at 50 ℃, controlling the water content to be 10 percent, and obtaining the flower fertilizer with the particle size of 100 meshes.

Example 5

This example differs from example 4 in that: the CNF ratio varies.

Mixing 35 parts of animal bone ash, 20 parts of monopotassium phosphate, 20 parts of ammonium sulfate, 15 parts of magnesium sulfate, 10 parts of sodium glutamate, 8 parts of zinc chloride, 30 parts of humus, 12 parts of alginate oligosaccharide and 12 parts of amino acid, and uniformly stirring to obtain a mixture. The CNF powder 5 parts was dissolved in water 25 parts, and stirred to obtain a CNF hydrogel. Granulating by a granulator, drying the obtained granules for 3 hours at 50 ℃, controlling the water content to be 10 percent, and obtaining the flower fertilizer with the particle size of 100 meshes.

Comparative example 2

This comparative example uses clay instead of CNF.

Mixing 35 parts of animal bone ash, 20 parts of monopotassium phosphate, 20 parts of ammonium sulfate, 15 parts of magnesium sulfate, 10 parts of sodium glutamate, 8 parts of zinc chloride, 30 parts of humus, 12 parts of alginate oligosaccharides, 12 parts of amino acid, 10 parts of clay and 25 parts of water, and uniformly stirring to obtain a mixture. Granulating by a granulator, drying the obtained granules for 3 hours at 50 ℃, controlling the water content to be 10 percent, and obtaining the flower fertilizer with the particle size of 100 meshes.

Planting flowers as cut flower China rose variety Kara, annual cutting seedlings, planting plants with relatively consistent growth vigor in 25cm by 25cm pots, repeating each treatment group for 3 times, repeating each treatment group for 5 pots, planting 5 plants in each pot, and totally 8 treatment groups comprising example 1, example 2, example 3, example 4, example 5, comparative example 1, comparative example 2 and comparative example 3, wherein the comparative example 3 is not applied with fertilizer. The pH value of soil used for planting is 8.5, the soil is slightly alkaline, the test time is 5-10 months, the illumination is sufficient during the test period, and the climate is dry.

Observing the vegetative shape at fixed points, measuring the plant height, the leaf number and the maximum leaf length and leaf width of each treated Chinese rose by using a measuring tape, and measuring and recording indexes such as the flowering number, the maximum flower crown diameter, the cut flower branch length and the like of each treated Chinese rose in the full-bloom stage (9 middle ten days). Wherein the plant height is the vertical height from the top of the Chinese rose to the root base, and the number of leaves is the number of complete leaves (five-leaf feathered compound leaves). Measuring and recording the water content of leaves, branches and flowers. The above measurement methods are well known to those skilled in the art. The fertilizer is applied by sprinkling and is irrigated with the same amount of water each time to assist dissolution.

TABLE 1 Effect of different ingredient ratios on vegetative growth characteristics of plants

As can be seen from Table 1, according to examples 1, 2, 3 and comparative example 1, as the bone ash content of the animal increases, the plant height, the maximum leaf area increases, and the number of leaves increases, indicating that the inorganic components in the bone ash of the animal have a promoting effect on the vegetative growth of the plant. According to comparative example 2 and examples 4 and 5, the plant height, the maximum leaf area and the number of leaves increase with the increase of the content of CNF, which shows that CNF has the promotion effect on the vegetative growth of plants. According to the examples 1-5 and the comparative example 3, the flower fertilizer has an obvious effect of promoting the growth of plants.

TABLE 2 Effect of different ingredient ratios on the reproductive growth characteristics of plants

As can be seen from Table 2, according to examples 1, 2, 3 and comparative example 1, as the bone ash content of the animals increases, the number of blossoms in the full-bloom stage increases, the maximum crown diameter increases, and the length of the cut flower branches increases significantly, which indicates that the inorganic components in the bone ash of the animals have a promoting effect on the reproductive growth of the plants. According to the comparative example 2 and the examples 4 and 5, the number of blossoms in the full-bloom stage is increased, the maximum crown diameter is increased, and the length of the cut flower branches is increased along with the increase of the content of the CNF, which shows that the CNF has the function of promoting the vegetative growth of plants. According to the embodiments 1-5 and the comparative example 3, the flower fertilizer has an obvious promotion effect on the reproductive growth of plants.

TABLE 3 influence of CNF content on plant Water content

As can be seen from Table 3, the CNF content was different, and the moisture content of the leaves, branches and flowers of China rose was also different. Along with the reduction of the content of CNF, the water content of leaves, branches and flowers of the Chinese rose is reduced, which shows that the CNF has certain drought-resisting and water-saving functions.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.