CN110563503A - Special fertilizer for grapes and preparation method thereof - Google Patents

Abstract

The invention relates to the technical field of fertilizers, in particular to a special fertilizer for grapes and a preparation method thereof. 30-50% of rabbit manure, 5-7% of straw, 2-5% of polyglutamic acid, 0.2-0.4% of zinc sulfate, 0.2-0.5% of borax, 8-16% of gypsum, 10-15% of urea, 7-18% of diammonium phosphate, 20-25% of potassium sulfate, 0.008-0.0125% of composite zymophyte and 0.2-0.4% of microbial agent. The special fertilizer for grapes prepared by the invention has complete nutrients, can improve the absorption and utilization of nitrogen, phosphorus, potassium and medium and trace element nutrients of grapes after being applied, promotes the growth of grapes, improves the yield and quality, reduces plant diseases and insect pests, and has the effect of improving the organic matter content of soil.

Description

special fertilizer for grapes and preparation method thereof

Technical Field

The invention relates to the technical field of fertilizers, in particular to a special fertilizer for grapes and a preparation method thereof.

Background

grapes are the largest fruit cultivated in the world and are mainly planted north of Yangtze river basin in China. The grape has rich nutrition, and is rich in sugar, various fruit acids, inorganic salts and vitamins. The problems of influence on grape quality, low fertilizer utilization efficiency, high cost and the like caused by large fertilizing amount, imbalance nutrient proportion and lack of proper special fertilizer commonly exist in grape production. In addition, the plant diseases and insect pests of the grapes have great influence on the growth, development, yield and quality of the grape plants. Particularly in rainy areas and years suffering from rain, the disease is rampant and popular, and great loss is brought to grape production.

Therefore, a special fertilizer for improving the utilization rate of the fertilizer and improving the growth, development and quality of the glucose is urgently needed.

Disclosure of Invention

The invention aims to solve the technical problem of providing a high-efficiency multifunctional special fertilizer for grapes and a preparation method thereof.

in order to achieve the purpose, the invention adopts the technical scheme that:

30-50% of rabbit manure, 5-7% of straw, 2-5% of polyglutamic acid, 0.2-0.4% of zinc sulfate, 0.2-0.5% of borax, 8-16% of gypsum, 10-15% of urea, 7-18% of diammonium phosphate, 20-25% of potassium sulfate, 0.008-0.0125% of composite zymophyte and 0.2-0.4% of microbial agent.

Preferably, the feed additive comprises 42% of rabbit manure, 5% of straw, 2% of polyglutamic acid, 0.3% of zinc sulfate, 0.3% of borax, 8% of gypsum, 11% of urea, 7% of diammonium phosphate, 24% of potassium sulfate, 0.0105% of composite zymocyte and 0.3% of microbial agent in percentage by weight.

The composite fermentation bacteria contain cellulose decomposition bacteria, silicate bacteria, saccharomycetes, azotobacter and lactic acid bacteria, and the number of effective live bacteria is 100 hundred million/g; purchased from green source biotechnology research institute of Shenyang, and is known as Baiwa brand organic material decomposing agent.

The microbial inoculum is prepared by uniformly mixing light purple green-like enzyme (the effective bacteria content is more than or equal to 5 hundred million/g) and trichoderma harzianum (5 hundred million cfu/g) powder in equal weight; wherein the lilac pseudo-enzyme is purchased from Zhengzhou Huilong agro biotechnology limited, and the product is Huilong nematode holocleaning; trichoderma harzianum is purchased from Tianjin Jinnuo chemical technology, Inc., and is sold as Huigujing Trichoderma harzianum.

A preparation method of a special fertilizer for grapes,

Step 1, fully mixing rabbit manure, straws screened by a 40-mesh sieve and composite zymophyte in proportion, uniformly mixing the mixture with water to prepare a mixture with the water content of 50-60%, piling the mixture into a compost pile with the thickness of 1.2-1.5m, fermenting the compost pile for 7-15 days in a closed manner, crushing the fermented organic pile, and drying to obtain a semi-finished product of the mixed fertilizer;

And 2, uniformly mixing the organic fertilizer obtained in the step 1 with 80-mesh crushed urea, diammonium phosphate, potassium sulfate, zinc sulfate, borax, polyglutamic acid and a microbial agent, adding a filler, and granulating by using an extrusion granulator to obtain the organic-inorganic compound fertilizer special for grapes.

Compared with the prior art, the beneficial effects of the invention comprise the following aspects:

1. According to the characteristics of grape growth on nutrient demand, the rabbit manure is added into the fertilizer, and the proportion of nitrogen, phosphorus and potassium is reasonably controlled by using the rabbit manure as a basis of a high-quality and high-efficiency organic fertilizer source, so that the obtained fertilizer is rich in medium and trace elements, is comprehensive in nutrition, and meets the requirements of high quality and high yield of grapes. 2. Contains bactericide, can prevent plant diseases caused by pathogenic bacteria such as pythium aphanidermatum, rhizoctonia solani, fusarium, rhizopus nigricans, stylospora, sclerotinia sclerotiorum, sclerotinia rolfsii and the like, and can prevent and treat root-knot nematode. 3. The nutrient absorption of grapes is promoted by using the high molecular compound, namely the polyammonium, and the nutrient utilization efficiency is improved. 4. A large amount of rabbit manure generated by raising rabbits is fully utilized for closed fermentation, and after fermentation and decomposition, crops are absorbed, so that the yield is improved, the soil can be improved, the soil fertility is improved, the effects of drought resistance, soil moisture conservation and the like are achieved, and meanwhile, the fermentation process is simple, so that the soil fertility can be improved, and the pollution of the rabbit manure to the environment can be reduced.

Detailed Description

Example 1

A compound fertilizer special for grapes: 42 percent of rabbit manure, 5 percent of straw, 2 percent of polyglutamic acid, 0.3 percent of zinc sulfate, 0.3 percent of borax, 8 percent of gypsum, 11 percent of urea, 7 percent of diammonium phosphate, 24 percent of potassium sulfate, 0.0105 percent of compound zymophyte and 0.3 percent of microbial agent.

Wherein the content of the first and second substances,

The composite fermentation bacteria are purchased from green source biotechnology research institute in Shenyang city, comprise cellulose decomposition bacteria, silicate bacteria, saccharomycetes, azotobacter, lactobacillus and the like, have 100 hundred million/g of effective viable bacteria and are named as the Baiwa organic material decomposing inoculant under the trade name.

The microbial agent is prepared by uniformly mixing lilac pseudo-enzyme (the effective bacteria content is more than or equal to 5 hundred million/g) and trichoderma harzianum (5 hundred million cfu/g) powder in equal weight, wherein the lilac pseudo-enzyme is purchased from Zhengzhou Hewler agricultural biotechnology limited company, and the product is Hewler nematode cleaner; trichoderma harzianum is purchased from Tianjin Jinnuo chemical technology, Inc., and is sold as Huigujing Trichoderma harzianum.

the preparation of the fertilizer comprises the following steps: fully mixing rabbit manure, straws and compound zymophyte in proportion, adding a proper amount of water to prepare a mixture with the water content of 50-60%, piling the mixture into a compost pile with the thickness of 1.2-1.5m, fermenting the compost pile in a fermentation tank in a closed manner for 7-15 days, crushing the fermented organic pile, and drying the crushed organic pile to obtain the semi-finished product of the organic-inorganic compound fertilizer. Weighing the fermented organic fertilizer according to the formula, crushing the urea which passes through 80 meshes, diammonium phosphate, potassium sulfate, zinc sulfate, borax, gypsum, polyglutamic acid and a microbial inoculum, uniformly mixing, adding a filler, and granulating by an extrusion granulator to obtain the special biological organic-inorganic compound fertilizer for grapes.

Example 2

A special biological organic-inorganic compound fertilizer for grapes comprises the following components: according to weight percentage, 35 percent of rabbit manure, 7 percent of straw, 5 percent of polyglutamic acid, 0.4 percent of zinc sulfate, 0.5 percent of borax, 9 percent of gypsum, 12 percent of urea, 8 percent of diammonium phosphate, 22.7 percent of potassium sulfate, 0.2 percent of compound zymophyte and 0.3 percent of microbial agent.

The preparation of the fertilizer comprises the following steps: fully mixing rabbit manure, straws screened by a 40-mesh sieve and composite zymophyte according to a proportion, adding a proper amount of water to prepare a mixture with the water content of 50-60%, piling the mixture into a compost pile with the thickness of 1.2-1.5m, fermenting the compost pile in a fermentation tank in a closed manner for 7-15 days, crushing the fermented organic pile, and drying the crushed organic pile to obtain the semi-finished organic-inorganic compound fertilizer. Weighing the fermented organic fertilizer according to the formula, crushing the organic fertilizer into 80-mesh urea, diammonium phosphate, potassium sulfate, zinc sulfate, borax, gypsum, polyglutamic acid and a microbial agent, uniformly mixing, adding a filler, and granulating by an extrusion granulator to obtain the special biological organic-inorganic compound fertilizer for grapes.

Application example

The special compound fertilizer and the commercial fertilizer obtained in the above embodiment 1-2 are applied to the industrial production base of abalone hometown grapes in Beining city; the grape variety is: kyoho, cultivation density of 382 plants/mu, grape planting mode, divided into test group and control group, according to 300 kg/mu disposable basal application, other management conditions are consistent, the test results are as follows:

	yield kg/mu	incidence rate of plant diseases and insect pests%	Content of soluble sugar%
				Example 1	3289	0.4	14.1
Example 2	3204	0.5	13.2
				Control	2772	11	12.1

As can be seen from the table above, compared with the commercially available fertilizer, after the special biological organic-inorganic fertilizer for grapes is applied, the yield of grapes is averagely increased by 17%, the content of soluble sugar is averagely increased by 13.7%, and the incidence rate of plant diseases and insect pests is obviously reduced.

Claims (5)

1. A special fertilizer for grapes is characterized in that: 30-50% of rabbit manure, 5-7% of straw, 2-5% of polyglutamic acid, 0.2-0.4% of zinc sulfate, 0.2-0.5% of borax, 8-16% of gypsum, 10-15% of urea, 7-18% of diammonium phosphate, 20-25% of potassium sulfate, 0.008-0.0125% of composite zymophyte and 0.2-0.4% of microbial agent.

2. The grape-dedicated fertilizer according to claim 1, wherein: 42 percent of rabbit manure, 5 percent of straw, 2 percent of polyglutamic acid, 0.3 percent of zinc sulfate, 0.3 percent of borax, 8 percent of gypsum, 11 percent of urea, 7 percent of diammonium phosphate, 24 percent of potassium sulfate, 0.0105 percent of compound zymophyte and 0.3 percent of microbial agent.

3. The special bio-organic-inorganic fertilizer for grapes according to claim 1, characterized in that: the composite fermentation bacteria contain cellulose decomposition bacteria, silicate bacteria, saccharomycetes, azotobacter and lactic acid bacteria, and the number of effective live bacteria is 100 hundred million/g.

4. The special bio-organic-inorganic fertilizer for grapes according to claim 1, characterized in that: the microbial inoculum is prepared by uniformly mixing lilac pseudoenzyme (the effective bacteria content is more than or equal to 5 hundred million/g) and trichoderma harzianum (5 hundred million cfu/g) powder in equal weight.

5. The preparation method of the special fertilizer for grapes, which is characterized by comprising the following steps:

step 1, fully mixing rabbit manure, straws screened by a 40-mesh sieve and composite zymophyte in proportion, uniformly mixing the mixture with water to prepare a mixture with the water content of 50-60%, piling the mixture into a compost pile with the thickness of 1.2-1.5m, fermenting the compost pile for 7-15 days in a closed manner, crushing the fermented organic pile, and drying to obtain a semi-finished product of the mixed fertilizer;

and 2, uniformly mixing the organic fertilizer obtained in the step 1 with 80-mesh crushed urea, diammonium phosphate, potassium sulfate, zinc sulfate, borax, polyglutamic acid and a microbial agent, adding a filler, and granulating by using an extrusion granulator to obtain the organic-inorganic compound fertilizer special for grapes.