CN103254002A

CN103254002A - Selenium-rich biological organic fertilizer containing ferment and medical stone

Info

Publication number: CN103254002A
Application number: CN2012100388145A
Authority: CN
Inventors: 吴兴国; 吴巍
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-02-21
Filing date: 2012-02-21
Publication date: 2013-08-21

Abstract

The invention relates to a selenium-rich biological organic fertilizer containing ferment and medical stone. The fertilizer is obtained through a step of mixing proper amounts of organic matters which are a byproduct produced in the local grease industry, the local planting industry and the local breeding industry, medical stone powder and a selenium element-rich microelement fertilizer, a step of adding ferment bacteria, a step of adding water, a step of uniformly mixing, a step of composting, a step of covering for heat insulation, a step of repeatedly heating, a step of overturning, and a step of oxygen-charged fermentation. The selenium-rich biological organic fertilizer can effectively prevent soil hardening, salinization and desertification, and increases the contents of soil organic matters and beneficial bacteria; the medical stone is a natural ore having most complete, most abundant and highest-content trace elements in China so far, and effectively improves various diseases and fungus damages caused by element lack in the growth of crops, so the application amount of a pesticide is reduced; and the mixed application effect of the selenium element-rich microelement fertilizer and a biological organic fertilizer is better.

Description

Ferment medical stone Se-enriched bio-organic fertilizer

One, technical field: the present invention relates to a kind of fertilizer, particularly ferment medical stone Se-enriched bio-organic fertilizer.

Two, background technology: China's agricultural is because a large amount of long-term application chemical fertilizer and agricultural chemicals cause soil compaction, desertification, salinization, and soil, air, the underground water of depending on for existence to the mankind cause severe contamination.In recent years, people have paid attention to the production application of biological organic fertilizer gradually, but the most of single rather than composite flora of contained probiotics in the biological organic fertilizer, its effectiveness is limited.People have paid attention to using of azophoska, and ignored influence the crop products quality in, trace element applies, and causes vegetables, fruit, grain and oil crop quality to descend, it is serious that disease, fungus damage take place, and strengthened the amount of application of agricultural chemicals.In recent years the trace element fertilizer of Sheng Chaning mostly is synthetic industrial chemicals greatly, contains heavy metal and nitrite, brings new pollution again.China is a serious selenium big country that lacks, and causes diseases such as cardiovascular, the cerebrovascular, cancer seriously to take place because of scarce selenium, and the little fertilizer of selenium element is used more and more and is much accounted of.

Three, summary of the invention: the present invention aims to provide a kind of ferment medical stone Se-enriched bio-organic fertilizer and method for making thereof, can solve above-mentioned existing chemical fertilizer, agricultural chemicals uses the back in a large number and destroys Soil structure, contaminate environment, during farm crop lack, trace element causes quality to descend, sick, fungus damage is serious, fruit contains technical problems such as selenium is few, its technical solution is: select for use organic matter, medical stone, the little fertilizer of rich selenium element to mix the back in right amount and add enzymatic microorganism, add water again and evenly puddle by heating up turning oxygenation fermentation and making repeatedly.Its concrete method for making is: organic matter is gathered materials on the spot, and selects an amount of mixing such as grouts that local grease industry, plant husbandry and aquaculture produce, dregs of beans, the dregs of fat, skin powder, pipe tobacco, straw, fowl and animal excrement for use, accounts for the 75-85% of gross weight; Medical stone is ground into the 100-200 order, accounts for the 14-24% of gross weight; The little fertilizer of rich selenium element accounts for 0.003% of gross weight; Enzymatic microorganism adopts Japanese introduction, accounts for 0.005% of gross weight, adds brown sugar, wheat bran, solidifies to be fermented into through aerobic to enlarge bacterium, and the enzymatic microorganism also EM bacterium of available Japanese product replaces.Above-mentioned an amount of organic matter, medical stone, the little fertile back of mixing of rich selenium element are added enzymatic microorganism, adding water more evenly puddles, water content reaches 50%, the heap heap covers the straw screen or mat insulation, turning oxygenation when 45-65 ℃ of temperature rising, the temperature turning oxygenation again 45-65 ℃ time of rising again, turning oxygenation 5-6 time continuously repeatedly.This process, through the oxygen consumption fermentation of enzymatic microorganism, the various probioticss in the enzymatic microorganism produce various zymins, and raw material is resolved into organonitrogen, phosphorus, potassium, middle trace element and the selenium element that plant growth must and be easy to absorb.The above-mentioned mixing fertilizer that ferments is sieved through drying, and the packing of weighing is finished product.

Owing to take above-mentioned technical solution, beneficial effect of the present invention is: the one, use that this product is effectively kept soil from packing together, salinization and desertification, and increase the soil organism and probiotics content; The 2nd, the natural crystal that medical stone is the most complete, the most abundant of micro-kind during state includes so far in this product, content is the highest effectively improves the various diseases, the fungus damage that cause because of nutritional deficiency in the plant growth, thereby reduces the amount of application of agricultural chemicals; The 3rd, the little fertilizer of rich selenium element and biological organic fertilizer mix executes better effects if.

Four, embodiment: make 100 tons of this product choosing organic matters: 70 tons of manure of livestock and poultry, 3 tons of straws, the dregs of beans pulverized are counted 80 tons for 7 tons; 19.992 tons of 150 purpose medical stones; Little fertile 0.003 ton of rich selenium element; 0.005 ton of the enzymatic microorganism that Japan produces with brown sugar and wheat bran, is fermented into the expansion bacterium through aerobic curing.Above-mentioned organic matter, medical stone, little fertile mixing of rich selenium element are added enzymatic microorganism, adding water again mixes, make its water content reach 50% back heap heap and cover the straw screen or mat insulation, turning oxygenation when temperature rises to 55 ℃, the temperature turning oxygenation again 55 ℃ time of rising again, continuously turning oxygenation 5 times is repeatedly dried the sieving packing of weighing with the mixing fertilizer that ferments and is finished product.

Claims

1. ferment medical stone Se-enriched bio-organic fertilizer, made by organic matter, medical stone, the little fertilizer of rich selenium element and enzymatic microorganism, it is characterized in that organic matter accounts for the 75-85% of gross weight, medical stone and accounts for that 14-24%, the little fertilizer of rich selenium element account for 0.003%, enzymatic microorganism accounts for 0.005%.

2. the making method of ferment medical stone Se-enriched bio-organic fertilizer, it is characterized in that: the weight ratio of pressing above-mentioned raw materials adds enzymatic microorganism with organic matter, medical stone, the little fertile back of mixing of rich selenium element, adding water more evenly puddles water content and reaches 50%, the heap heap covers the straw screen or mat insulation, turning oxygenation when 45-65 ℃ of temperature rising, the temperature turning oxygenation again 45-65 ℃ time of rising again, turning oxygenation 5-6 time continuously repeatedly, the mixing fertilizer that will ferment again sieves through drying, and the packing of weighing is finished product.

3. biological organic fertilizer according to claim 1 and 2, it is characterized in that: medical stone is ground into the 100-200 order; Enzymatic microorganism adds brown sugar, wheat bran is fermented into the expansion bacterium through aerobic curing; Enzymatic microorganism also available EM bacterium replaces.