CN1887818A - Long-acting organic composite humic fertilizer - Google Patents
Long-acting organic composite humic fertilizer Download PDFInfo
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- CN1887818A CN1887818A CN 200510046775 CN200510046775A CN1887818A CN 1887818 A CN1887818 A CN 1887818A CN 200510046775 CN200510046775 CN 200510046775 CN 200510046775 A CN200510046775 A CN 200510046775A CN 1887818 A CN1887818 A CN 1887818A
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Abstract
The present invention relates to organic-inorganic composite fertilizer, and is especially one kind of long-acting organic composite humic fertilizer. The long-acting organic composite humic fertilizer contains humic acid 8-20 wt%, N 8-20 wt%, P2O5 8-12 wt% and K2O 4-12 wt%, as well as superfine zeolite powder in 5-10 wt% of contained N and nitration inhibitor DCD in 1.0-2.5 wt% of contained N. By means of the physical adsorption of zeolite powder and the nitration inhibition of DCD, the present invention has slow release of urea nitrogen, reduced leaching and volatilizing loss and prolonged fertilizer acting period.
Description
Technical field
The present invention relates to composite organic-inorganic fertilizer, specifically a kind of long-acting organic composite humic fertilizer.
Background technology
Humic acid complex fertilizer with the production after pulverizing activation of weathered coal, low-quality brown coal or the peat composed of rotten mosses, increase production after the application and to improve the crop quality effect remarkable, reduction agricultural-food nitrate content, enhancing crop disease-resistant do harm to, drought-resistant ability effect is obvious, but to longer crop breeding time, middle and later periods still has takes off fertile phenomenon, need topdress.For improving plant recovery of nutrient, alleviating peasant's labour intensity, realize the single fertilization technology, the test result according to chemical fertilizer being used Synergistic slow release needs to develop the long-acting humic acid compound manure.
Summary of the invention
But the object of the present invention is to provide a kind of long-acting organic composite humic fertilizer of fertilizer nutrient utilization ratio height single fertilization.
For achieving the above object, the technical solution used in the present invention is:
A kind of long-acting organic composite humic fertilizer by weight, contains humic acids 8～20%, N content 8～20%, P
2O
5Content 8～12%, K
2O content 4～12% wherein also is added with N content weight 5～10% ultra tiny zeolite powder and 1.0～2.5%DCD.
Wherein can also contain composite fertilizer's gross weight 5～10% ultra tiny light-burning magnesium powders, 5～10% organic calcium powders and/or 2～5%TML pulvis.
The present invention has following advantage:
1. but fertilizer nutrient utilization ratio height single fertilization.The present invention adds ultra tiny zeolite powder and nitrification inhibitor DCD in composite fertilizer, by the physical adsorption of zeolite powder and the inhibiting nitrification effect of DCD, reach the slowly-releasing of the plain attitude nitrogen of urea, reduce leaching and volatilization loss, prolong fertilizer efficiency period, this kind sustained-release synergistic technology, than coating, coating sustained-released technology reduce facility investment, technology is simple; Than being added with certain toxic various urease inhibitor productions, safe in utilization; Add a large amount of nitrification inhibitors than singly, help the breeding of soil beneficial microorganism, zeolite powder also can be crop growth a certain amount of middle trace element is provided, the Synergistic technique that this employing physical adsorption combines with nitrification inhibitor, and still appear in the newspapers in the end.
2. fertilizer nutrition equilibrium, effect is good.The present invention adds ultra tiny light-burning magnesium powder, organic calcium powder (for example bone meal, oyster shell whiting), TML pulvis (tourmalinite) in composite fertilizer, trace element in replenishing strengthens the crop disease-resistant ability.
Description of drawings
The process flow sheet that Fig. 1 produces for composite fertilizer of the present invention.
Embodiment
Embodiment 1
Long-acting humic acid composite fertilizer, wherein the activated humic acid raw material of humic acids for adopting weathered coal, low-quality brown coal and/or the peat composed of rotten mosses after pulverizing activation, to produce according to a conventional method;
Earlier with the ultra tiny zeolite powder of sustained-release synergistic agent and DCD and N fertilizer (as urea) behind broken mixing, again with activated humic acid, raw material mixings in mixer such as phosphorus potash fertilizer can obtain finished product through granulation, oven dry, screening.
For example: preparation N, P
2O
5, K
2The long-acting organic composite humic fertilizer of O total content 30%, wherein humic acids content is 12%, N12%, P
2O
58%, K
2O10%.Various material usages are humic acids 240kg, urea 193kg, two ammonium 174kg, vitriolate of tartar 200kg, zeolite powder 10kg, nitrification inhibitor 2kg, light-burning magnesium powder 81kg, organic calcium powder 80kg, the TML pulvis 20kg that contains HA50% in the composite fertilizer per ton.Being higher than fertilizer water content standard as the humic acid material water content should be by measuring water content conversion materials amount.
2 years field tests of long-acting organic composite humic fertilizer are summed up
The long-acting humic acid fertilizer, through in Shenyang and Dalian, corn is used fertile amount composite fertilizer and polynary organic corn fertilizer volume increase 10.6～15.3% such as this fertilizer compares; Chinese cabbage volume increase 16.3～23.8%; Green pepper volume increase 17.1%; Melon production promoting 35.5%; Tomato is than common rotten fertile volume increase 6.6%; Pachyrhizus is than equivalent chemical fertilizer composite fertilizer volume increase 18.25%, than common rotten fertile volume increase about 4%.
Long-acting humic acid composite fertilizer (being produced by the test of five rich humic acid fertilizer company limiteds) in 2003 to 2004 is in Zhuanghe City, various crop such as corn, soybean, pachyrhizus, radish, Chinese cabbage, tomato, green pepper, muskmelon, grape, pears have been carried out field fertilizer efficiency demonstration test result to be shown, humic acid complex fertilizer volume increase and to improve the quality effect remarkable, strengthen that crop is drought-resistant, disease resistance, effect resistant to lodging be obvious, cucumber, Chinese cabbage, tomato, muskmelon mouthfeel are good, welcome by the masses.Now the part test result is summarized as follows.
The rotten fertile test of application examples 1 corn
Long-acting humic acid composite fertilizer, wherein humic acids is the activated humic acid raw material that weathered coal is produced after pulverizing with the sodium hydroxide activation; Earlier with the ultra tiny zeolite powder of sustained-release synergistic agent and DCD and urea behind broken mixing, again with activated humic acid, raw material mixings in mixer such as phosphorus potash fertilizer can obtain finished product through granulation, oven dry, screening.
Various material usages are humic acids 240kg, urea 323kg, two ammonium 174kg, vitriolate of tartar 120kg, zeolite powder 10kg, nitrification inhibitor 3kg, light-burning magnesium powder 50kg, organic calcium powder 60kg, the TML pulvis 20kg that contains HA50% in the composite fertilizer per ton.
1.2003 the long-acting rotten fertile test of year Chang Ling town corn
Test is located on the brunisolic soil of hillside fields, and soil fertility is lower, and it is bigger to contain the sandstone amount.If handle 2 times and repeat sub-district area 27m for 2
2Fertile amount comparison tests such as multi-element organic fertilizer are produced in long-acting humic acid composite fertilizer and Wafangdian, the sub-district rate of fertilizer application is 5 kilograms, the mu rate of fertilizer application is 123.5 kilograms, sowing in the first tenday period of a month in May, September 28 results, the single meter of receiving in each sub-district produces, during beginning because of spring drought, the maize seedling growing way is good inadequately, is better than multi-element organic fertilizer but execute rotten fertile the processing.After gathering in the crops as can be seen from Table 1, twice repetition mean yield, long-acting rotten fertile than multi-element organic fertilizer volume increase 10.6%, increase income 110.3 yuan for every mu.
Table 1 long-acting rotten fertile test corn yield result in 2003
Annotate: the fertilizer price by 2003 1600 yuan per ton, 1.06 yuan of calculating of corn valency per kilogram.
2.2004 the long-acting rotten fertile test of year Xu Ling town corn
Xu Ling town corn field is that water changes drought meadow soil, corn variety east pellet 60, and test is two and handles simultaneous tests that each handles cultivated area is 21m * 7.2m=151.2m
2, the control treatment district executes two ammoniums and makees base fertilizer for 3.75 kilograms, apply fertilizer to the subsoil 16.5 kilograms of two ammoniums of mu, and mu imposes 27.6 kilograms in urea; The fertile test site of long-acting corruption once applies fertilizer to the subsoil 10 kilograms, and a mu rate of fertilizer application is 44.1 kilograms, rate of fertilizer application such as carries out relatively with handling to fertilize.Single meter of receiving produces during autumn harvest, and test-results sees Table 2.
The fertile test-results of the long-acting corruption of Yang Tun village, table 2 Xu Ling town stone Kay corn
| Handle | Test site output (kg) | Per mu yield (kg) | Mu units increased in production (kg) | Volume increase % | The mu fertilising drops into (unit) | Mu income (unit) | Mu has a net increase of income (unit) |
| Chemical fertilizer | 127.1 | 560.4 | - | - | 98.1 | 672.48 | - |
| Long-acting rotten fertile | 146.5 | 646.0 | 85.6 | 15.3 | 79.38 | 775.2 | 102.72 |
Annotate: by 2600 yuan/ton of spring two in 2004 ammoniums, 2000 yuan/ton in urea; Long-acting rotten fertile 1800 yuan/ton; 1.2 yuan of/kilogram calculation of price of corn.
From the Chang Ling and the 2 years test-results in Xu Ling town, long-acting rotten fertile than chemical fertilizer and polynary organic corn fertilizer volume increase 10.6%-15.3%, show that long-acting humic acid composite fertilizer has remarkable production-increasing function than chemical fertilizer and other corn fertilizer.
The rotten fertile test of application examples 2 pachyrhizuses
Long-acting humic acid composite fertilizer, wherein humic acids is the activated humic acid raw material that the peat composed of rotten mosses is produced after pulverizing with phosphoric acid activation; Earlier with the ultra tiny zeolite powder of sustained-release synergistic agent and DCD and N fertilizer behind broken mixing, again with activated humic acid, raw material mixings in mixer such as phosphorus potash fertilizer can obtain finished product through granulation, oven dry, screening.
Various material usages are humic acids 222kg, urea 149kg, two ammonium 174kg, vitriolate of tartar 280kg, zeolite powder 10kg, nitrification inhibitor 2.5kg, light-burning magnesium powder 60kg, organic calcium powder 72.5kg, the TML pulvis 30kg that contains HA54.2% in the composite fertilizer per ton.
Rong Huashan town pachyrhizus experimental field is a grassy marshland soil type silty loam, and 2 repetitions, 4 processing are established in test: (1) union ternary is multiple fertile; (2) common rotten fertile; (3) long-acting rotten fertile; (4) FDM is rotten fertile.Each is handled the mu rate of fertilizer application and is 40 kilograms, and the sub-district area is 80m
2, the sub-district rate of fertilizer application is 4.8 kilograms.On May 13rd, 2004 planted, and October 28 gathered.Yield result sees Table 3.
The rotten fertile test rate schedule of table 3 pachyrhizus
| Handle | Cell production (kg) | Per mu yield (kg) | Mu units increased in production (kg) | Volume increase % | The mu fertilising drops into (unit) | Mu income (unit) | Mu has a net increase of income (unit) |
| The union ternary is multiple fertile | 242.2 | 2018.4 | - | - | 64.0 | 807.36 | - |
| Common rotten fertile | 276.9 | 2307.6 | 289.2 | 14.33 | 72.0 | 923.04 | 107.68 |
| Long-acting rotten fertile | 286.4 | 2386.8 | 368.4 | 18.25 | 72.0 | 954.72 | 139.36 |
| FDM is rotten fertile | 279.1 | 2326.0 | 307.6 | 15.24 | 72.0 | 930.40 | 115.04 |
Annotate: multiple fertile 1600 yuan/ton of union ternary; Rotten fertile 1800 yuan/ton; 0.4 yuan of calculating of pachyrhizus per kilogram.
The multiple fertile volume increase 14.33% of the fertile pachyrhizus rate ratio of the common corruption of test-results union ternary, the rotten fertile volume increase 15.24% of FDM, the two effect of increasing production is approaching, difference is not obvious, and long-acting rotten fertile volume increase reaches 18.25%, effect is more remarkable, and the ground melon crop that breeding time is long is described, the rotten fertilizer of administering long-lasting helps increasing both production and income.Rotten fertilizer of FDM is that a certain amount of zeolite powder of adding and medical stone powder are first word every name of easy address with three kinds of material phonetics as synergistic agent in the TML pulvis.
The rotten fertile test of application examples 3 muskmelons
Long-acting humic acid composite fertilizer, wherein humic acids is the activated humic acid raw material that the low-quality brown coal are produced after pulverizing with the nitric acid activation; Earlier with the ultra tiny zeolite powder of sustained-release synergistic agent and DCD and N fertilizer behind broken mixing, again with activated humic acid, raw material mixings in mixer such as phosphorus potash fertilizer can obtain finished product through granulation, oven dry, screening.
Various material usages are humic acids 222kg, urea 193kg, two ammonium 174kg, vitriolate of tartar 240kg, zeolite powder 12kg, nitrification inhibitor 2kg, light-burning magnesium powder 50kg, organic calcium powder 82kg, the TML pulvis 25kg that contains HA54.2% in the composite fertilizer per ton.
The silty loam melonry of spring in 2004 in the Rong Huashan town carried out the fertilizer efficiency comparison test of rotten fertilizer and chemical fertilizer, and melon variety is a Michelia floribunda, is called the sesame melon again, and seeding row spacing is 90 * 50cm, every mu 1480 strain.2 processing are established in test, and 3 repetitions: (1) chemical fertilizer is handled, and mu is executed 9.26 kilograms of two ammoniums, 11.90 kilograms of vitriolate of tartar, add up to 21.16 kilograms to fertilize; (2) long-acting rotten fertile the processing, 21.16 kilograms of mu fertilisings.The experimental plot area is 126m
2, each sub-district rate of fertilizer application is 4 kilograms, mu is executed the sheep excrement and is made base fertilizer for 2000 kilograms.Planted seedling on May 1, July 25 pulled up seedlings.
The curcumbitate in the rotten fertile district of administering long-lasting just, and is lopsided few; Melon skin is thin, and melon is sweet crisp, and blade is thick big, and short between stipes, the later stage is not taken off fertilizer, and the leaf look green.Chemical fertilizer district melon skin is thick, and melon is not crisp and sugariness is low, and blade is little and thin, and is long between stipes, and the later stage is taken off fertilizer, the flavescence of leaf look.Rainy season is overcast and rainy to reach more than 50 day, the mashed melon situation of muskmelon is serious, through investigation statistics, distinguishes putrid melon rate to fertilize up to 36.6%, rotten fertile district putrid melon rate is 25.5%, reduce by 11.1% than chemical fertilizer district, show that rotten fertilizer has the crop disease-resistant of enhancing evil ability, can alleviate the disease hazard degree, therefore, effect of increasing production is very remarkable, and the fertile fertilizer that quantizes such as average specific increases production 35.5%, and mu increases income 723.7 yuan.Test-results sees Table 4.
The rotten fertile test-results table of table 4 muskmelon
| Output is handled | Cell production (kg) | Per mu yield (kg) | Mu units increased in production (kg) | Volume increase % | The mu fertilising drops into (unit) | Mu income (unit) | Mu has a net increase of income (unit) |
| Chemical fertilizer | 470.6 | 2490.0 | - | - | 53.8 | 1992.0 | - |
| Long-acting rotten fertile | 637.8 | 3375.0 | 885.0 | 35.5 | 38.1 | 2700.0 | 723.7 |
Annotate: 2600 yuan/ton of two ammoniums, 2500 yuan/ton of vitriolate of tartar; Long-acting rotten fertile 1800 yuan/ton; Therefore two processing organic fertilizer amounts identical, and fertilizer drops into the expense meter interior.
The rotten fertile test of application examples 4 Chinese cabbages
Long-acting humic acid composite fertilizer, wherein humic acids is the activated humic acid raw material that weathered coal is produced after pulverizing with the yellow soda ash activation; Earlier with the ultra tiny zeolite powder of sustained-release synergistic agent and DCD and nitrogenous fertilizer behind broken mixing, again with activated humic acid, raw material mixings in mixer such as phosphorus potash fertilizer can obtain finished product through granulation, oven dry, screening.
Various material usages are humic acids 278kg, urea 258kg, two ammonium 174kg, vitriolate of tartar 140kg, zeolite powder 10kg, nitrification inhibitor 2kg, light-burning magnesium powder 50kg, organic calcium powder 68kg, the TML pulvis 20kg that contains HA54% in the composite fertilizer per ton.
After the muskmelon off-test in application examples 3 Rong Huashan towns, following stubble is by having arranged the rotten fertile test of autumn cabbage, and breeds of Chinese cabbage is blue or green for connecting, and 3 processing are established in test: (1) control treatment, and upper and lower stubble is all to fertilize; (2) first crop is long-acting rotten fertile, following stubble chemical fertilizer; (3) first crop chemical fertilizer, following stubble is rotten fertile.1st, handle to fertilize for 2 two, base fertilizer mu is executed fertile 37 kilograms of two ammoniums, vitriolate of tartar, Nitrogen, Phosphorus and Potassium balanced mix, imposes 18.5 kilograms every mu in urea, and area is 90m
25 kilograms of sub-district base fertilizer applications of mixed fertilizers, impose 2.5 kilograms in urea; Handle the mu base for the 3rd and execute rotten fertile 37 kilograms of equivalent, impose rotten fertile 18.5 kilograms.Sowing on August 5, October 28 gathered in the crops.Test output is listed in table 5.
The rotten fertile test yield result table of table 5 Chinese cabbage
| Handle | Test site output (kg) | Per mu yield (kg) | Mu units increased in production (kg) | Volume increase % | The mu fertilising drops into (unit) | Mu income (unit) | Mu has a net increase of income (unit) |
| Chemical fertilizer | 685.0 | 5074.3 | - | - | 119.6 | 1014.86 | - |
| First crop is long-acting rotten fertile, following stubble chemical fertilizer | 777.0 | 5755.8 | 681.5 | 13.4 | 119.6 | 1151.16 | 136.3 |
| The first crop chemical fertilizer, following stubble is rotten fertile | 796.5 | 5900.3 | 826.0 | 16.3 | 99.9 | 1180.06 | 165.2 |
Annotate: 2600 yuan/ton of two ammoniums, 2500 yuan/ton of vitriolate of tartar; Rotten fertile 1800 yuan/ton; 2000 yuan/ton in urea; 1600 yuan/ton of Nitrogen, Phosphorus and Potassium; 0.2 yuan of Chinese cabbage per kilogram.
Rotten fertile Chinese cabbage yield result of planting shows, than equivalent chemical fertilizer volume increase 16.3%, increase yield significantly; Stubble was all handled volume increase 13.4% to fertilize about the rotten fertile following batch of chemical fertilizer of first crop handled ratio, illustrated that the aftereffect effect of increasing production of corruption fertilizer also is very significant.The rotten fertile Chinese cabbage of planting is cooked easily to rot and boils, and taste aquatic foods, mouthfeel are good, and are very popular on market.
Conclusion (of pressure testing):
Can draw following some conclusion (of pressure testing) from 2 years part crop test results:
1. rotten fertile and long-acting rotten fertilizer has obvious production-increasing function than chemical fertilizer and some other special-purpose fertilizer, helps peasant's increasing both production and income;
2. it is remarkable that rotten fertilizer improves the quality action effect, and the product mouthfeel is good, and local flavor is dense, and melon hesperidium caraway is delicious, has strengthened product market competitiveness;
3. rotten fertile and long-acting rotten fertilizer has that the crop of enhancing is drought-resistant, disease resistance, effect resistant to lodging, can reduce the loss that diastrous weather and adverse environmental factor cause;
4. from test-results, long-acting rotten fertilizer is applicable to the crop that breeding times such as corn, pachyrhizus are long; Common rotten fertilizer is used for short and pulse family class crop yield better effects if breeding time.Test-results provides good foundation for dissimilar rotten fertile rationally applying from now on.Dalian Wu Feng humic acid fertilizer company limited, adhere to the Scientific Outlook on Development, adhere to openness basing on sincerity, pioneer and invent, produce high-quality and efficient humic acid complex fertilizer, striving for a relatively comfortable life for vast farmers friend increasing both production and income contributes, and contributes for consumers in general can be able to eat safety melon and fruit dish grain relieved, the look delicacy incense!
Claims (2)
1. a long-acting organic composite humic fertilizer by weight, wherein contains humic acids 8～20%, N content 8～20%, P
2O
5Content 8～12%, K
2O content 4～12% is characterized in that: wherein also be added with N content weight 5～10% ultra tiny zeolite powder and 1.0～2.5%DCD.
2. according to the described long-acting organic composite humic fertilizer of claim 1, it is characterized in that: wherein also contain composite fertilizer's gross weight 5～10% ultra tiny light-burning magnesium powders, 5～10% organic calcium powders and/or 2～5%TML pulvis.
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|---|---|---|---|
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103539586A (en) * | 2013-10-24 | 2014-01-29 | 安徽环绿生态农业投资发展有限公司 | Organic-inorganic compound fertilizer and preparation method thereof |
| CN101575229B (en) * | 2008-05-06 | 2014-07-16 | 刘德云 | Slow-control ecological compound fertilizer |
| WO2019174977A1 (en) * | 2018-03-12 | 2019-09-19 | Basf Se | Delayed release formulation of nitrification inhibitors |
| WO2019174974A1 (en) * | 2018-03-12 | 2019-09-19 | Basf Se | Metal-organic-framework zif-8 as nitrification inhibitor |
| CN112174756A (en) * | 2020-11-06 | 2021-01-05 | 河南省农业科学院植物营养与资源环境研究所 | Organic-inorganic compound fertilizer and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1261067A (en) * | 2000-02-18 | 2000-07-26 | 吉林省鸿宜集团有限公司 | Additive, durable compound fertilizer containing it and its preparing process |
-
2005
- 2005-06-29 CN CNB2005100467753A patent/CN100455552C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101575229B (en) * | 2008-05-06 | 2014-07-16 | 刘德云 | Slow-control ecological compound fertilizer |
| CN103539586A (en) * | 2013-10-24 | 2014-01-29 | 安徽环绿生态农业投资发展有限公司 | Organic-inorganic compound fertilizer and preparation method thereof |
| WO2019174977A1 (en) * | 2018-03-12 | 2019-09-19 | Basf Se | Delayed release formulation of nitrification inhibitors |
| WO2019174974A1 (en) * | 2018-03-12 | 2019-09-19 | Basf Se | Metal-organic-framework zif-8 as nitrification inhibitor |
| CN112174756A (en) * | 2020-11-06 | 2021-01-05 | 河南省农业科学院植物营养与资源环境研究所 | Organic-inorganic compound fertilizer and preparation method thereof |
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| CN100455552C (en) | 2009-01-28 |
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