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Special carbon-based fertilizer for waxberry

A special fertilizer and biochar technology, applied in the fields of application, potassium fertilizer, nitrogen fertilizer, etc., can solve the problems of unsuitable bayberry safety, environmental protection, green production, abnormal growth and development, and soil quality degradation, so as to improve the application effect and utilization efficiency , Promote pollination and fruit setting rate, and enhance the ability to resist adversity diseases

Inactive Publication Date: 2015-03-25
ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Red bayberry needs to absorb more nutrients in a growth cycle, not only nitrogen, phosphorus, and potassium provided by ordinary fertilizers. According to the theory of minimum nutrient rate, if there is a lack of any other nutrient, red bayberry cannot grow normally, and The tree body is thin and small, which affects the flower bud differentiation, reduces the fruit drop rate, and affects the yield and fruit quality
The existing ordinary chemical fertilizers or ordinary special-purpose fertilizers generally have a very low nutrient utilization rate, which not only causes waste of resources, but also easily induces potential environmental pollution. At the same time, it will also cause soil compaction and soil quality degradation in red bayberry orchards. Fertilizer has become less and less suitable for the safety, environmental protection and green production of red bayberry

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A special charcoal-based fertilizer for red bayberry, which is made by mixing the following components in weight percentage: 25% pig manure, 18% biochar, 21% potassium sulfate, 12% urea, 6% monoammonium phosphate, 10% molasses, shell Polysaccharide 1%, Borax 1%, Weathered Coal 6%. During preparation, the components are uniformly mixed, and after drying, they can be extruded and granulated.

[0022] The moisture content of pig manure is controlled at about 25%.

[0023] In terms of weight percentage, the biochar is composed of 50% bone charcoal, 25% pig manure charcoal and 25% straw charcoal.

[0024] The preparation method of pig manure charcoal is as follows: separate dry and wet pig manure to control the moisture content to 15%, carbonize at 200°C for 2 hours in an oxygen-free environment, cool and pulverize.

[0025] The preparation method of straw charcoal is as follows: carbonize wheat straw at 300° C. for 3 hours in an oxygen-free environment, cool and pulverize...

Embodiment 2

[0027] A special charcoal-based fertilizer for red bayberry, made by mixing the following components by weight percentage: 32% pig manure, 24% biochar, 15% potassium sulfate, 8% urea, 3% monoammonium phosphate, 8% molasses, shell Polysaccharide 1.5%, borax 0.51%, weathered coal 8%. During preparation, the components are uniformly mixed, and after drying, they can be extruded and granulated.

[0028] The moisture content of pig manure is controlled at about 30%.

[0029] In terms of weight percentage, the biochar is composed of 60% bone charcoal, 20% pig manure charcoal and 20% straw charcoal.

[0030] The preparation method of pig manure charcoal is as follows: separate the dry and wet pig manure to control the moisture content to 10%, carbonize at 300°C for 1 hour in an oxygen-free environment, cool and pulverize.

[0031] The preparation method of straw charcoal is as follows: carbonize corn stalks at 500° C. for 2 hours in an oxygen-free environment, cool and pulverize. ...

Embodiment 3

[0033] A special charcoal-based fertilizer for red bayberry, which is made by mixing the following components by weight percentage: 29% pig manure, 20% biochar, 18% potassium sulfate, 10% urea, 5% monoammonium phosphate, 9% molasses, shell Polysaccharide 1.2%, borax 0.8%, weathered coal 7%. During preparation, the components are uniformly mixed, and after drying, they can be extruded and granulated.

[0034] The moisture content of pig manure is controlled at about 28%.

[0035] In terms of weight percentage, the biochar is composed of 56% bone charcoal, 22% pig manure charcoal and 22% straw charcoal.

[0036] The preparation method of pig manure charcoal is as follows: separate dry and wet pig manure to control the moisture content to 12%, carbonize at 250°C for 1.5 hours in an oxygen-free environment, cool and pulverize.

[0037] The preparation method of straw charcoal is as follows: rice straw is carbonized at 400° C. for 2.5 hours in an oxygen-free environment, cooled a...

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Abstract

The invention discloses a special carbon-based fertilizer for waxberry. The special carbon-based fertilizer is prepared by mixing the following components in percentage by weight: 25-32% of pig manure, 18-24% of biochar, 15-21% of potassium sulfate, 8-12% of urea, 3-6% of monoammonium phosphate, 8-10% of molasses, 1-1.5% of chitosan, 0.5-1% of borax and 6-8% of weathered coal. The special fertilizer prepared by combining organic and inorganic fertilizers has comprehensive and rich nutrients, and is rich in amino acid, calcium, iron, boron and the like besides massive nutrient elements such as nitrogen, phosphorus and potassium, so the special fertilizer has a good water and fertilizer holding effect and long-lasting fertility and can improve the quality of waxberry so that the waxberry has good mouthfeel, can be used for relieving diseases of waxberry and effectively reducing toxin and heavy metal residues.

Description

technical field [0001] The invention relates to the technical field of fertilizer production, in particular to a kind of red bayberry charcoal-based special fertilizer. Background technique [0002] Red bayberry, also known as dragon eye and vermilion, is named bayberry because of its shape like water poplar and taste like plum. Myrica rubra is one of the specialty fruits in my country. It has the reputation of "a piece worth a thousand gold at the beginning". Red bayberry fruit is bright in color, juicy, sweet and sour, and has high nutritional value. The bayberry is round, the same size as longan, with small thorns all over the body. When the bayberry gradually matures, the thorns gradually become soft and flat. Pick one and put it in your mouth. The tip of your tongue touches the smooth thorn of the bayberry, which makes you feel Feel delicate and soft. Red bayberry needs to absorb more nutrients in a growth cycle, not only nitrogen, phosphorus, and potassium provided ...

Claims

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Application Information

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IPC IPC(8): C05G1/00
CPCC05G3/00C05B7/00C05C9/00C05D1/02C05F3/00
Inventor 杨生茂吕豪豪刘玉学钟哲科戚行江梁森苗
Owner ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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