CN102503611B - Organic fertilizer or bio-mixed organic fertilizer special for rice and preparing method thereof - Google Patents

Abstract

The invention discloses an organic fertilizer or a bio-mixed organic fertilizer special for rice and a preparing method thereof. The organic fertilizer or the bio-mixed organic fertilizer special for rice is prepared by composting and fermenting raw materials (dry basis) according to the following weight percentage: 10%-20% of straw stalks, 25%-30% of rice chaff (bran), 25%-35% of rapeseed cakes (dregs), 5%-20% of sugar refinery filtered mud, 5%-10% of bagasse ash and 0.1% of ferment bacterial fertilizer. The organic fertilizer or the bio-mixed organic fertilizer is good in fertilizer effect and environment-friendly, can lead nutritional components absorbed by rice, rape and sugarcanes from the soil to return to the land so as to restore soil fertility, leads circular economy to be developed, use quantity of fertilizers and pesticides are reduced, green and organic agricultural products are produced, production cost and environment cost are reduced, food safety is improved, environment is protected, and modern agriculture and green agriculture development are promoted.

Description

A kind of paddy rice fertilizer special for organic or biological organic fertilizer and preparation method thereof

Technical field

The present invention relates to fertilizer, specifically a kind of method of utilizing the waste material after enzymatic microorganism recycling treatment paddy rice, sugarcane, oil seed production and processing to produce paddy rice fertilizer special for organic or biological organic fertilizer.

Background technology

China is grain, oil, sugared production and consumption big country in the world, and the various processing waste materials that year produce reach tens million of tons.Due to the production of grain, oil, sugar and processing enterprise's multidigit in city or fringe area, lime-ash after straw, rice bran, filter mud of sugar refinery and the bagasse produced after production and processing grain, oil, sugar burns etc. are because its value is low, lack dissolve approach or place, material water ratio is higher, transportation cost is high, only part is used as feed, fuel is used, and still exists a large amount of waste residues to be difficult to dissolve.Waste residue is stacked or is deposited and not only takies a large amount of soils, and the waste water of its generation, waste gas etc. also can bring that surface water and groundwater pollutes, topsoil, and how these organic waste resources of rational exploitation and utilization, develop a circular economy and have very important significance.

Meanwhile, China's agricultural planting is a large amount of, the life-time service chemical fertilizer, causes the soil organism to lack, nitrogen, phosphorus, potassium proportional imbalance, agricultural pest is in more serious state, and agricultural chemicals especially highly toxic pesticide is used in a large number, and jeopardizes the safety of China's grain and oil and food thereof.A large amount of fertilizer or biological organic fertilizers that use paddy rice, vegetable seed and sugarcane production and processing waste material to produce, the nutrition compositions such as the organic matter that can make paddy rice, rape and sugarcane absorb from soil, nitrogen, phosphorus, potassium, silicon, iron return soil, improvement soil, recover fertility, improve the crop anti-adversity energy, significantly reduce the agriculture chemical usage quantity, for plantation green energetically high value paddy rice, vegetables and oil plant, Developing Green, promote modern agricultural development and agricultural industry transition, there is reality and strategic meaning.

Summary of the invention

The object of the invention is to utilize that enzymatic microorganism recycling treatment grain, oil, sugar is produced and processing produces waste residue production are efficient, green, high-grade rice fertilizer special for organic or biological organic fertilizer and preparation method thereof.

The technical scheme that realizes the object of the invention is:

A kind of paddy rice fertilizer special for organic or biological organic fertilizer, by following raw material (butt) by weight percentage, through stack retting, fermentation, made:

Rice straw: 10%～20%

Rice bran (bran): 25%～30%

Rapeseed cake (dregs of rice): 25%～35%

Filter mud of sugar refinery: 5%～20%

Bagasse ash: 5%～10%

Enzymatic microorganism: 0.1%.

Its preparation method comprises the steps:

(1) rice straw is shredded to 5～10cm, rice bran, rapeseed cake, bagasse ash are crushed to below 5mm, sugar refinery dry filter mud is crushed to below 10mm;

(2) above-mentioned chopping straw, pulverizing rice bran, rapeseed cake, filter mud of sugar refinery, bagasse ash, enzymatic microorganism are mixed to 5～10min by above-mentioned weight percent, and suitably supplementary moisture content makes its water ratio remain on 55～65%; After mixing, by wide 2～3m, high 1.2～1.5m bar shaped, stack, first anoxic fermentation 2 days, once, temperature was controlled between 55～75 ℃ more than 5 days in rear turning every day;

(3), by the material that ferments cooling 1～2 day on the ground, afterwards by the stacking in heaps of 3～6m high concentration, left and right turning in 15 days once, and continues to stack 10～15 days;

(4) loose heap natural air drying lower than 30% the time, gets final product metering packing to water ratio.

After testing, active principle is products obtained therefrom: useful viable count >=2,000 ten thousand/gram fertilizer, organic matter >=25% (butt), water ratio≤30%, pH value 5.5～8.5, nitrogen+phosphorus+potassium >=5%, class coliform group count≤100/gram, roundworm egg death toll >=95%.

The invention has the advantages that:

(1) rice straw, rice bran, rapeseed cake and filter mud of sugar refinery contain constant and the minor components such as the required organic matter of paddy growth, nitrogen, phosphorus, potassium, silicon, magnesium, iron, constant and the minor components such as the potassium that bagasse ash contains high level, silicon, iron, zinc.Utilize that grain, oil, sugar is produced and processing produces organic waste materials production are efficient, green, high-grade rice fertilizer special for organic or biological organic fertilizer; the nutrition compositions such as the organic matter that can make paddy rice, rape and sugarcane absorb from soil, nitrogen, phosphorus, potassium, silicon, iron return soil; recover soil fertility; develop a circular economy; reduce enterprise's production cost and Environmental costs; improve agricultural product quality and safety, advance green high value agricultural, improvement soil and protection of the environment, improve overall efficiency of agriculture.

(2) the organic materials amount that grain, oil, sugar production and processing produce is large, be different mud footpath after chopping, pulverizing, be beneficial to each other and fully disperse, mix and form the oxygenation space, promote the fermentation of enzymatic microorganism to these materials, and progressively resolve into glucose, amino acid, alcohol, soil ulmin etc.Simultaneously, produce the biological metabolic products such as a large amount of beneficial microorganisms, biological residual body (bioprotein) and multiple metabolizing enzymes.The fertilizer of fermentation maturity is weakly alkaline, product pH value is generally 7.5～8.0, and the organic matter that contains high level and a large amount of beneficial microorganism, be beneficial to the ubiquitous acid soil improvement in south China and micro-ecological environment reparation, reduce the various diseases and pests of agronomic crop such as paddy rice, vegetables and occur, improve utilization ratio and the conversion efficiency of nitrogen, phosphorus, potash fertilizer.Because these organic materialss do not contain heavy metal, agricultural chemicals, do not add chemical fertilizer in the fertiliser production process yet, thereby the paddy rice fertilizer special for organic of producing or biological organic fertilizer be green, environmentfriendly products, very suitable green, organic farm products plantation, the especially plantation of green, organic paddy rice and vegetables.

(3) paddy rice fertilizer special for organic or the biological organic fertilizer by above-mentioned material proportion production do not need to add any nitrogenous fertilizer and phosphate fertilizer, the nutrition composition stable contents such as the finished product organic matter of its production, nitrogen, phosphorus, potassium, can reach the desired green of paddy rice fertilizer special for organic or biological organic fertilizer, environmental protection and safe specification of quality.

The accompanying drawing explanation

Fig. 1 is process flow sheet of the present invention.

Embodiment

Below in conjunction with embodiment, the invention will be further elaborated, but be not limiting the scope of the present invention.

Embodiment:

Utilize grain, oil, sugar to produce and process the lime-ash after the rice straw, rice bran, filter mud of sugar refinery and the bagasse that produce burn, prepare 500.5 tons, fertilizer.

With reference to Fig. 1, take 80 tons of straw straws, 140 tons, rice bran, 155 tons of rapeseed cakes, 75 tons of filter mud of sugar refinery, 50 tons of bagasse ashes, 0.5 ton of enzymatic microorganism, the preparation method is as follows:

(1) rice straw is shredded to 5～10cm, rice bran, rapeseed cake, bagasse ash are crushed to below 5mm, sugar refinery dry filter mud is crushed to below 10mm.

(2) above-mentioned chopping straw, pulverizing rice bran, rapeseed cake, filter mud of sugar refinery, bagasse ash, enzymatic microorganism are mixed to 5～10min by above-mentioned weight percent, and suitably supplementary moisture content makes its water ratio remain on 55～65%.After mixing, by wide 2～3m, high 1.2～1.5m bar shaped, stack, first anoxic fermentation 2 days, once, temperature was controlled between 55～75 ℃ more than 5 days in rear turning every day.

(3), by the material that ferments cooling 1～2 day on the ground, afterwards by the stacking in heaps of 3～6m high concentration, left and right turning in 15 days once, and continues to stack 10～15 days.

(4) loose heap natural air drying lower than 30% the time, gets final product metering packing to water ratio.

The using method of this product is: for nuisanceless, green and the plantations such as organic paddy rice, vegetables, by every mu of 250～350kg, use.Fertilizer is used as base manure, and after mu is executed this paddy rice fertilizer special for organic or biological organic fertilizer 350kg, the organic paddy rice per unit area yield can maintain original output substantially, and unit surface increases income 10%～20%; Use this fertilizer 200kg/ mu, impose urea 10kg/ mu, after three 15 composite fertilizer's 10 kg/ mus, green rice unit surface volume increase 8%～15%, unit surface increases income 15～25%.Simultaneously, in the agricultural planting process, improved soil, reduced the use of agricultural chemicals, reduced production costs and Environmental costs, economic benefit, environmental benefit and social benefit are obvious.

Claims (1)

1. a paddy rice fertilizer special for organic or biological organic fertilizer, by the butt raw material of following meter by weight ratio, through stack retting, fermentation, made:

Rice straw: 80 tons

Rice bran: 140 tons

Rapeseed cake: 155 tons

Filter mud of sugar refinery: 75 tons

Bagasse ash: 50 tons

Enzymatic microorganism: 0.5 ton

Employing is prepared as follows method and makes:

(1) rice straw is shredded to 5～10cm, rice bran, rapeseed cake, bagasse ash are crushed to below 5mm, sugar refinery dry filter mud is crushed to below 10mm;

(2) above-mentioned chopping straw, pulverizing rice bran, rapeseed cake, filter mud of sugar refinery, bagasse ash, enzymatic microorganism are mixed to 5～10min according to the above ratio, and suitably supplementary moisture content makes its water ratio remain on 55～65%; After mixing, by wide 2～3m, high 1.2～1.5m bar shaped, stack, first anoxic fermentation 2 days, once, temperature was controlled between 55～75 ℃ more than 5 days in rear turning every day;

(3), by the material that ferments cooling 1～2 day on the ground, afterwards by the stacking in heaps of 3～6m high concentration, left and right turning in 15 days once, and continues to stack 10～15 days;

(4) loose heap natural air drying lower than 30% the time, gets final product metering packing to water ratio.

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