Summary of the invention
The object of the present invention is to provide a kind of with leached tea oil slag production efficient snail-killing type organic fertilizer and preparation method thereof.
The auxiliary material of the present invention's screening plays synergistic function to the effect of leached tea oil slag.Oil tea contains biologically active substances such as saponin, alkaloid or flavones, and leached tea oil slag contains tea saponin and has molluscicidal effect.Tea saponin is a kind of pentacyclic triterpene compound, and the sugared body of possess hydrophilic property and hydrophobic sapogenin are good botanical pesticide, can be used as plant-growth regulator, characteristics such as have little poison, can degrade automatically.Leached tea oil slag is good organic raw material, contents of saccharide 30~50%, total nitrogen content 1.2~2.0%, content of tatal phosphorus 0.5~1.0%, full potassium content 1.0~1.6%, protein content 10~16%, its composting is utilized, be when effectively solving leached tea oil slag minimizing, resource utilization problem, realize the recycling of resource again preferably, play culture fertility, the effect of improving the soil, not only give full play to leached tea oil slag and killed the spiral shell effect, and will kill spiral shell and carry out synchronously with fertilising, simplified the farming program.
The present invention can realize in the following manner: producing efficient snail-killing type organic fertilizer with leached tea oil slag is to be made by following weight percentages: leached tea oil slag 45~60%, chicken manure 25~45%, phosphate fertilizer 0.5~3%, organic additive 5~20%, microorganism-decomposing agent 0.5~3%, kill spiral shell synergistic agent 1~4%.
Produce the preparation method of efficient snail-killing type organic fertilizer with leached tea oil slag:
(1) get 45~60% leached tea oil slags, 25~45% chicken manures, 0.5~3% phosphate fertilizer, the pulverizing of 5~20% organic additives by weight percentage, mixing gets mixture;
(2) be adjusted to 25~32 with 1~3 kind in urea, carbon ammonium, the diammonium phosphate mixture carbon-nitrogen ratio with step (1) gained: 1, wherein urea account for the mixture total mass 0~0.2%, the carbon ammonium account for the mixture total mass 0~0.5%, diammonium phosphate accounts for 0~0.8% of mixture total mass;
(3) the mixture water of step (2) gained is regulated to make the water content of mixture be 40~55%, added the microorganism-decomposing agent of the mixture total weight amount 0.5~3% of step (2) gained, mixing;
(4) mixture with step (3) gained changes compost reactor over to, and when the temperature of compost reactor rises to 50~60 ℃, every turning in 3~5 days once, after banking up 10~15 days, head product must ferment;
(5) the fermentation head product with step (4) gained changes in the storage bin, carries out the fermentation second time and moisture evaporation, and 40~60 ℃ of storage bin temperature every turning in 3~5 days once, after banking up 15~20 days, are finished fermentation for the second time;
(6) with behind 1~4% product mixing that kills behind the Secondary Fermentation of spiral shell synergistic agent and step (5) gained, screening, efficient snail-killing type organic fertilizer is promptly made in detection.
Phosphate fertilizer in the described step (1) is one or both and the two or more materials thereof in normal superphosphate, double superhosphate, thomas phosphate, fused(calcium magnesium)phosphate, the ground phosphate rock.
Organic additive in the described step (1) is one or both and the two or more material thereof in molasses, yeast waste liquor, soy sauce slag, monosodium glutamate waste residue, vinasse, beer slag, granulated sugar, humic acids, the potassium humate.
Microorganism-decomposing agent in the described step (3) is one or both and the two or more material thereof in expression bio-feritlizer starter, Rui Laite microorganism decomposition agent, good fortune shellfish composite bacteria, enzymatic microorganism quick rotting agent, the VT-1000 microbial inoculum.
In the described step (6) kill that the spiral shell synergistic agent is that sodium lauryl sulphate, methylarecaidin, attapulgite clay powder, Derris roots of plants crushed material, numb maple seed ground-slag mince, one or both and two or more materials thereof in the Schima superba, Pink Plumepoppy Herb.
The present invention has following advantage and beneficial effect:
(1) but the present invention had both had characteristics such as the full culture fertility of general fertilizer nutrient, have the function of coordinate plant growth again.
(2) the present invention can effectively kill rice field Fushou spiral shell, leech, nematode etc., biological environmental production, nuisanceless.Compare with chemical snail killing agent, the one, efficient, the long-acting ability of killing Fushou spiral shell, spiral shell ovum, cercaria and inhibition egg reproduction, the distinctive spiral shell synergistic agent that kills can significantly improve the effect of spiral shell extremely, improves about 10 times than the killing effect of singly executing leached tea oil slag; The 2nd, low toxicity, strong target, harmless to farm crop; The 3rd, environmentally friendly, non-secondary pollution easily decomposes; The 4th, inexpensive, the starting material wide material sources.
(3) the present invention will kill spiral shell and apply fertilizer and carry out synchronously, simplify the farming program, and easy to use, saving human and material resources have been liberated the labor force, are expected to realize increasing peasant income, growth of agricultural efficiency.
(4) the present invention can also stimulate plant growth, and the plant-growth regulator that contains can promote plant metabolism and photosynthesis, promotes root system development, and new root increases, and promotes reproductive development, improves the paddy disease-resistant anti-adversity ability.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment one
Please read Fig. 1, (1) gets 45% leached tea oil slag, 45% chicken manure, 0.5% normal superphosphate and fused(calcium magnesium)phosphate, 5% molasses and yeast waste liquor and granulated sugar, beer slag and potassium humate by weight percentage, normal superphosphate and fused(calcium magnesium)phosphate be mass ratio arbitrarily, molasses, yeast waste liquor, granulated sugar, beer slag and potassium humate be mass ratio arbitrarily also, above-mentioned raw materials is pulverized, mix mixture; Leached tea oil slag is the grouts after the oil expression of camellia seed fruit, mainly contains carbohydrate, protein and a certain amount of nitrogen, phosphorus, potassium, and chicken manure is the chicken manure that meets the agricultural middle pollutent control criterion GB4284.84 of mud;
(2) with carbon ammonium and diammonium phosphate the mixture carbon-nitrogen ratio of step (1) gained is adjusted to 25: 1, wherein the carbon ammonium of Jia Ruing accounts for 0.2% of mixture total mass, and diammonium phosphate accounts for 0.6% of mixture total mass; The mensuration of carbon-nitrogen ratio is to measure the organic content and the total nitrogen content of compost material respectively according to organic fertilizer standard NY525-2002, multiply by reduction factor again with organic content then and draws full carbon content, is carbon-nitrogen ratio with full carbon divided by the ratio of full nitrogen at last.
(3) the mixture water of step (2) gained is regulated to make the mixture water content be 40%, added the expression bio-feritlizer starter that accounts for the described mixture total weight 0.5% of step (2), mixing;
(4) mixture with step (3) gained changes compost reactor over to, and when the temperature of compost reactor rises to 50 ℃, every turning in 5 days once, composting is after 15 days, and head product must ferment;
(5) the fermentation head product of step (4) is changed in the storage bin of hot a heatable brick bed system, carry out the fermentation second time and moisture evaporation, make the storage bin temperature remain on 40 ℃, every turning in 5 days once, finished fermentation for the second time after banking up 20 days; Described hot a heatable brick bed system is the hot a heatable brick bed system described in " a kind of preparation method who uses the refined organic fertilizer of mud preparation " patent No. ZL 200610122219.4, comprise storage bin, interlayer, pipeline, lagging material and automatic temperature control component etc., the storage bin outside is an interlayer, evenly be provided with pipeline in the outer covering insulation material interlayer of interlayer, the external thermal source of pipeline, utilize the two-way circulation heating storage bin of warm air, make the storage bin temperature remain on 40~60 ℃, so that the evaporation of the fermentation second time of compost and moisture;
(6) get 4% sodium lauryl sulphate and methylarecaidin and attapulgite clay powder and numb maple seed ground-slag and mince behind the product mixing behind the Secondary Fermentation with step (5) gained, screening, it is qualified to detect, and promptly makes efficient snail-killing type organic fertilizer.Sodium lauryl sulphate, methylarecaidin, attapulgite clay powder and the numb maple seed ground-slag mass ratio arbitrarily that minces, screening is carried out the product sub-sieve for the material after will fermenting for the second time by conveying belt input Φ 6mm order sizing screen, fines after the screening is finished product, coarse fodder>6.0mm after the screening can be back in the compost mixture after crushed.Detect the qualified every technical requirement that meets organic fertilizer standard NY525-2002 regulation for the quality examination of screening fines mixing.
Embodiment two
Please read Fig. 1, (1) gets 50% leached tea oil slag, 30% chicken manure, 1.5% double superhosphate and fused(calcium magnesium)phosphate and ground phosphate rock, 15% monosodium glutamate waste residue and vinasse and beer slag and humic acids by weight percentage, double superhosphate, fused(calcium magnesium)phosphate and ground phosphate rock is mass ratio arbitrarily, smart waste residue, vinasse, beer slag and humic acids be mass ratio arbitrarily also, above-mentioned raw materials is pulverized, and mixing gets mixture;
(2) with urea, carbon ammonium and diammonium phosphate the mixture carbon-nitrogen ratio of step (1) gained is adjusted to 32: 1, wherein the urea of Jia Ruing account for the mixture total mass 0.05%, the carbon ammonium accounts for 0.5% of mixture total mass, diammonium phosphate accounts for 0.1% of mixture total mass;
(3) the mixture water of step (2) gained is regulated to make the mixture water content be 55%, the good fortune shellfish composite bacteria, enzymatic microorganism quick rotting agent and the VT-1000 microbial inoculum that add the mixture total weight amount 1.5% of step (2) gained, shellfish composite bacteria, enzymatic microorganism quick rotting agent and VT-1000 microbial inoculum be mass ratio arbitrarily, mixes;
(4) mixture with step (3) gained changes compost reactor over to, and when the temperature of compost reactor rises to 60 ℃, every turning in 3 days once, composting is after 10 days, and head product must ferment;
(5) the fermentation head product of step (4) gained is changed in the storage bin of hot a heatable brick bed system, carry out the fermentation second time and moisture evaporation, make the storage bin temperature remain on 60 ℃, every turning in 3 days once, after banking up 20 days, finish fermentation for the second time;
(6) get product mixing behind the Secondary Fermentation of 2% methylarecaidin and Derris roots of plants crushed material and step (5) gained after, screening, it is qualified to detect, and promptly makes efficient snail-killing type organic fertilizer.Methylarecaidin and Derris roots of plants crushed material be mass ratio arbitrarily.
Embodiment three
Please read Fig. 1, (1) gets 52% leached tea oil slag, 32% chicken manure, 2.5% ground phosphate rock, 10% soy sauce slag by weight percentage, and above-mentioned raw materials is pulverized, and mixing gets mixture;
(2) with urea and carbon ammonium the mixture carbon-nitrogen ratio of step (1) gained is adjusted to 28: 1; Wherein the urea of Tian Jiaing account for the mixture total mass 0.2%, the carbon ammonium accounts for 0.4% of mixture total mass;
(3) the mixture water of step (2) gained is regulated to make the mixture water content be 45%, the Rui Laite microorganism decomposition agent, good fortune shellfish composite bacteria, enzymatic microorganism quick rotting agent and the VT-1000 microbial inoculum that add the mixture total weight amount 1.8% of step (2) gained, mix, Rui Laite microorganism decomposition agent, good fortune shellfish composite bacteria, enzymatic microorganism quick rotting agent and VT-1000 microbial inoculum be mass ratio arbitrarily;
(4) mixture with step (3) gained changes compost reactor over to, and when the temperature of compost reactor rises to 53 ℃, every turning in 4 days once, composting is after 12 days, and head product must ferment;
(5) the fermentation head product of step (4) gained is changed in the storage bin of hot a heatable brick bed system, carry out the fermentation second time and moisture evaporation, make the storage bin temperature remain on 45 ℃, every turning in 4 days once, after banking up 17 days, finish fermentation for the second time;
(6) get 1.7% numb maple seed ground-slag and mince behind the product mixing behind the Secondary Fermentation with step (5) gained, screening, it is qualified to detect, and promptly makes efficient snail-killing type organic fertilizer.
Embodiment four
Please read Fig. 1, (1) gets 60% leached tea oil slag, 25% chicken manure, 3kg fused(calcium magnesium)phosphate, 8kg monosodium glutamate waste residue and humic acids by weight percentage, and monosodium glutamate waste residue and humic acids be mass ratio arbitrarily, and above-mentioned raw materials is pulverized, and mixing gets mixture;
(2) with urea, carbon ammonium and diammonium phosphate the mixture carbon-nitrogen ratio of step (1) gained is adjusted to 29: 1; Wherein the urea of Jia Ruing account for the mixture total mass 0.2%, the carbon ammonium accounts for 0.1% of mixture total mass, diammonium phosphate accounts for 0.4% of mixture total mass;
(3) the mixture water of step (2) gained is regulated to make the mixture water content be 50%, the expression bio-feritlizer starter and Rui Laite microorganism decomposition agent and good fortune shellfish composite bacteria and the enzymatic microorganism quick rotting agent that add the mixture total weight amount 3% of step (2) gained, mixing, expression bio-feritlizer starter, Rui Laite microorganism decomposition agent, good fortune shellfish composite bacteria and enzymatic microorganism quick rotting agent be mass ratio arbitrarily;
(4) mixture with step (3) gained changes compost reactor over to, and when the temperature of compost reactor rises to 55 ℃, every turning in 4 days once, composting is after 13 days, and head product must ferment;
(5) the fermentation head product of step (4) gained is changed in the storage bin of hot a heatable brick bed system, carry out the fermentation second time and moisture evaporation, make the storage bin temperature remain on 50 ℃, every turning in 4 days once, finished fermentation for the second time after banking up 18 days;
(6) getting 1% attapulgite clay powder and Derris roots of plants crushed material and numb maple seed ground-slag minces behind the product mixing behind the Secondary Fermentation with step (5) gained, screening, it is qualified to detect, attapulgite clay powder, Derris roots of plants crushed material and the numb maple seed ground-slag mass ratio arbitrarily that minces promptly makes efficient snail-killing type organic fertilizer.
Embodiment five
Please read Fig. 1, (1) gets 48% leached tea oil slag, 26% chicken manure, 1% double superhosphate and fused(calcium magnesium)phosphate and ground phosphate rock, 20% soy sauce slag and monosodium glutamate waste residue and vinasse by weight percentage, double superhosphate, fused(calcium magnesium)phosphate and ground phosphate rock is mass ratio arbitrarily, soy sauce slag, monosodium glutamate waste residue and vinasse are mass ratio arbitrarily also, above-mentioned raw materials is pulverized, and mixing gets mixture;
(2) with diammonium phosphate the mixture carbon-nitrogen ratio of step (1) gained is adjusted to 25: 1, wherein the diammonium phosphate of Jia Ruing accounts for 0.8% of mixture total mass;
(3) the mixture water of step (2) gained is regulated to make the mixture water content be 53%, added the Rui Laite microorganism decomposition agent of the mixture total weight 2% of step (2) gained, mixing;
(4) mixture with step (3) gained changes compost reactor over to, and when the temperature of compost reactor rises to 58 ℃, every turning in 3 days once, composting is after 14 days, and head product must ferment;
(5) the fermentation head product of step (4) gained is changed in the storage bin of hot a heatable brick bed system, carry out the fermentation second time and moisture evaporation, make the storage bin temperature remain on 58 ℃, every turning in 3 days once, after banking up 19 days, finish fermentation for the second time;
(6) get 3% sodium lauryl sulphate and Derris roots of plants crushed material and Schima superba and win Secondary Fermentation with step (5) gained after the product mixing after, screening, it is qualified to detect, and promptly makes efficient snail-killing type organic fertilizer.Sodium lauryl sulphate, Derris roots of plants crushed material, Schima superba and win mass ratio arbitrarily.
Efficient snail-killing type organic fertilizer of the present invention is to the experiment of rice field Fushou spiral shell preventive effect
1 materials and methods
1.1 for the examination material
65% sodium pentachlorophenate is produced by the auspicious Longhua worker in Jingxi district, Hunan company limited; 50% niclosamide ethanolamine salt wettable powder is produced by GuangZhou, Guangdong Province city peasants who dig gold scientific and technological development company limited; The 6% close granule that reaches, effective constituent is the methaldehyde, is produced by Switzerland Long Sha company; Efficient snail-killing type organic fertilizer of the present invention.
1.2 controlling object
The rice field Fushou spiral shell.
1.3 test is handled and method
1.3.1 test is handled
T
1, 65% sodium pentachlorophenate 300g/667m
2T
2But, 70% niclosamide ethanolamine salt wet-milling 50g/667m
2T
3But, 50% niclosamide ethanolamine salt wet-milling 60g/667m
2T
4, the 6% close granule 475g/667m that reaches
2T
5, efficient snail-killing type organic fertilizer 80kg/667m of the present invention
2Clear water contrast CK.
1.3.2 test method
Tested on July 15th~30,2008 and carry out.Test site is chosen in Inst. of Soil ﹠ Fertilizer, Guangdong Prov. Academy of Agricultural Science test base, and this field piece soil type is a red earth, and soil property is a loam, and middle fertility is even, pH value 5.8.Rice varieties is No. 2, Guangdong brilliant silk seedling, rice transplanting on July 18.6 processing are established in test altogether, 3 repetitions of every processing, and district's group is arranged at random, and every cell size is 2m * 3m, and little ridge is built in the minizone, and little ridge is enough high, prevents that Fushou spiral shell from climbing to other sub-district.Dispenser in the morning on July 15 is handled the design dosage of medicament by each, but wet-milling evenly spray with atomizer, granule directly evenly spreads fertilizer over the fields in each rice field, sub-district, when efficient snail-killing type organic fertilizer apply fertilizer July 15, once even base was executed.The field keeps the water layer of 3~5cm more than 15 days always after the dispenser.
1.4 investigation and statistical method
1.4.1 pilot survey time, method
Be radix investigation on July 15 before the medicine, the abiogenous Fushou spiral shell quantity in each sub-district of investigation before the dispenser if the field spiral shell is few or do not have spiral shell, then takes manually to put spiral shell.Guarantee that every square metre of spiral shell alive is several more than 10, promptly every sub-district is more than 60, and size is evenly arranged in pairs or groups, and evenly puts down the soil table when putting in a suitable place to breed gently, and chemical snail killing agent is being put back 1h~2h dispenser in a suitable place to breed.When gathering Fushou spiral shell, more than the spiral shell precuring 48h alive of spiral shell or big spiral shell, spiral shell height 2.0~2.5cm from the oral area to the top was middle spiral shell during size was proximate, and 2.6cm is above to be big spiral shell.
Result's investigation behind the medicine, 3d is the influence of observing Fushou spiral shell and other non-target organism July 18 behind the medicine, and 10d investigated residual insect population number July 24 behind the medicine, and the dead spiral shell number of 3d investigation still will be put back in the former investigation sub-district behind the medicine, so that the accuracy of 10d investigation behind the medicine is calculated mortality ratio and is proofreaied and correct preventive effect.All Fushou spiral shells in the investigation sub-district, the spiral shell number is that the sum of 3 sub-districts is 18m
2, record spiral shell number alive and dead spiral shell number, the total spiral shell number during as if investigation before the dispenser of total spiral shell number deficiency calculates for escape.
2 different treatment are to the field efficacy result of rice field Fushou spiral shell
Can find out from table 1: CK, T
1, T
2, T
3, T
4, T
5Handle control rice field Fushou spiral shell, 10d insect population mortality ratio is respectively 83.40%, 73.45%, 69.06%, 70.05% behind the medicine, proofreaies and correct preventive effect and is respectively 3.3%, 100%, 100%, 81.8%, 68.1% and 98.0%, T
1, T
2, T
3, T
4, T
5Handle the correction preventive effect and be respectively 98.1%, 97.6%, 79.3%, 66.9% and 97.1%.Wherein, but 65% sodium pentachlorophenate, 70% niclosamide ethanolamine salt wet-milling and efficient snail-killing type organic fertilizer of the present invention are better to control rice field Fushou spiral shell effect.From the entire test investigation, preventive effect reaches 97.1~98.4%.As seen, the present invention is a kind of have efficient, low toxicity, non-harmful snail-killing type organic fertilizer.
Table 1 different treatment is to the field efficacy of rice field Fushou spiral shell
Annotate: the spiral shell number is 3 repetition sums, and mortality ratio and correction preventive effect are repetition mean number.