Vermicompost organic compound fertilizer capable of being used for ryegrass, and preparation method thereof

A technology of compound fertilizer and ryegrass, which is applied in the direction of application, fertilization device, fertilizer mixture, etc., can solve the problems of not considering the nutritional characteristics of ryegrass, poor quality, low yield of ryegrass, etc., so as to facilitate popularization and application, The effect of reasonable proportion and high organic matter content

Inactive Publication Date: 2014-04-09
四川正东农牧集团有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] One of the purposes of the present invention is to address above-mentioned deficiencies, provide a kind of vermicompost organic compound fertilizer that can be used for ryegrass and preparation method thereof, expect to solve the ecological organic fertilizer or bio-organic fertilizer in the prior art and do not consider the growth of ryegrass in the future Nutritional characteristics, and the quality requirements of ryegrass for livestock breeding, which lead to technical problems such as low yield and poor quality of ryegrass

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The inventor carries out a kind of preparation that can be used for the vermicompost organic compound fertilizer of ryegrass, and the total amount of compound fertilizer that the present embodiment intends to prepare is 50 kilograms, is to operate according to the following steps:

[0028] 1) After drying the fresh vermicompost until its water content accounts for 30% to 40% of the total weight of the vermicompost, take 39.74 kg of vermicompost and pulverize it for later use;

[0029] 2) Using dried and crushed vermicompost as raw material, add 4.64 kg of urea, 2.98 kg of phosphorus superphosphate and 2.65 kg of potassium chloride to it, and mix the vermicompost with inorganic fertilizer and stir evenly;

[0030] 3) Make the mixed compound fertilizer into spherical granules for later use.

[0031] Preferably, in the above method, the nitrogen content in urea is 40% to 50% of the total weight of urea, the amount of phosphorus pentoxide contained in phosphorus superphosph...

Embodiment 2

[0033] The inventor again carried out a kind of preparation that can be used for the vermicompost organic compound fertilizer of ryegrass, and the total amount of compound fertilizer that the present embodiment intends to prepare is 150 kilograms, is to operate according to the following steps:

[0034] 1) After the fresh vermicompost is dried until its water content accounts for about 35% of the total weight of the vermicompost, 129.19 kg of vermicompost is crushed for later use. The crushing can be carried out directly with a semi-wet material pulverizer; the drying process is natural air drying Or dry to remove the moisture in the fresh vermicompost;

[0035] 2) Using dried and crushed vermicompost as raw material, add 5.02 kg of urea, 12.92 kg of phosphorus superphosphate and 2.87 kg of potassium chloride to it, and mix the vermicompost with inorganic fertilizer and stir evenly;

[0036] 3) Granulating, making the mixed compound fertilizer into spherical granules for later...

Embodiment 3

[0041]In this experiment, the inventor intends to prepare a total amount of 400 kilograms of compound fertilizer. The specific method steps are basically the same as above. The specific preparation method of the compound fertilizer is to take 333.7 kilograms of vermicompost and crush it as organic matter, and add 24.03 kilograms of it to it. urea, 28.92 kilograms of phosphorus superphosphate and 13.35 kilograms of potassium chloride, and vermicompost mixed with inorganic fertilizers and stirred evenly; the remaining steps are referring to embodiment 2.

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PUM

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Abstract

The invention discloses vermicompost organic compound fertilizer capable of being used for ryegrass, and a preparation method thereof, and belongs to a manner of cycle use of agricultural wastes. The organic compound fertilizer comprises, by weight, 6-9 parts of the vermicompost and 1-2 parts of inorganic fertilizer, wherein the inorganic fertilizer comprises, by weight, 3.5-7 parts of urea, 4.5-9 parts of phosphorus superphosphate and 2-4 parts of potassium chloride. The vermicompost organic compound fertilizer directly provides a reasonable use path of the vermicompost organic compound fertilizer, and indirectly solves the harmful problems of livestock and poultry breeding organic wastes such as pig manure and goat manure to the environment. The compound fertilizer is reasonable in organic and inorganic proportions, has long-term fertilizer capacity of organic fertilizer and short-term fertilizer capacity of inorganic fertilizer at the same time. By applying enough base fertilizer once during a planting process of the ryegrass and applying the compound fertilizer once in a harvest middle stage, nutritional requirements of the ryegrass during the whole production period can be met. Fertilizer cost is reduced; a topdressing stage during the planting process of the ryegrass is omitted, so that production and management cost for the ryegrass can be saved.

Description

technical field [0001] The invention relates to a method for recycling agricultural waste, more specifically, the invention mainly relates to a vermicompost organic compound fertilizer which can be used for ryegrass and a preparation method thereof. Background technique [0002] In recent years, the ever-expanding scale of animal husbandry has caused huge damage to the environment by organic waste such as livestock and poultry manure. Using earthworms to treat livestock and poultry manure can promote a virtuous cycle of resource utilization of livestock and poultry manure and achieve sustainable development. At the same time, the vermicompost produced by breeding earthworms has good porosity, ventilation and drainage, and the content of soluble salt and humic acid is significantly higher than that of livestock and poultry manure. It is also rich in auxin, gibberellin, etc. Hormones that play an important role, the digestion of earthworms can also secrete organic acids to mak...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00
Inventor 王志全陈强
Owner 四川正东农牧集团有限责任公司
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