CN103387474A - Biological active fertilizer for corns for seeds and production method thereof - Google Patents
Biological active fertilizer for corns for seeds and production method thereof Download PDFInfo
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- CN103387474A CN103387474A CN2013103405170A CN201310340517A CN103387474A CN 103387474 A CN103387474 A CN 103387474A CN 2013103405170 A CN2013103405170 A CN 2013103405170A CN 201310340517 A CN201310340517 A CN 201310340517A CN 103387474 A CN103387474 A CN 103387474A
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Abstract
The invention discloses a biological active fertilizer for corns for seeds and a production method thereof. The biological active fertilizer is prepared from the following raw materials according to weight percentage: 82.6%-90.1% of trophic factors, 5.2%-8.2% of a biological bacterial fertilizer, 3.1%-6.2% of polyvinyl alcohol, 1.1%-2.3% of a water-retaining agent and 0.5%-0.8% of citric acid. According to the biological active fertilizer disclosed by the invention, the selected trophic factors solve the problem that soil nutrients of fields of the corns for seeds are unbalanced; the biological bacterial fertilizer has the effects of degrading phosphorus and potassium, so that the use amount of a chemical fertilizer can be reduced, and the utilization rate of nutrients including phosphorus, potassium and the like in soil is effectively improved; the polyvinyl alcohol can improve the structure of soil, so that the soil forms a granular structure; the water-retaining agent can improve the utilization rate of soil moisture; the citric acid reduces the potential of hydrogen of soil and accelerates the dissolving of fixed-state phosphorus in soil, so that the utilization rate of phosphorus is improved and the problem that the utilization rate of phosphorus in soil is low is solved; the biological active fertilizer for the corns for seeds integrates nutrition, water retaining and soil improvement; raw materials are easily available and a production process is simple; the production method does not carry out a granulation process, so that the energy consumption can be reduced and the production cost is saved.
Description
Technical field
The invention belongs to fertilizer field, particularly relate to a kind of biological active fertilizer for the production of special corn and production method thereof.
Background technology
Irrigated area, Hexi Corridor inland has advantageous natural condition and advantage in geography, attracted Dupont pioneer, U.S. Meng Shan all, step on the families more than 90 such as extra large pioneer species industry, China seed industry, East Asia, Liaoning, Beijing moral agriculture, Ao Ruijin, Dunhuang and plant industry group both at home and abroad, set up 100,000 hectares, corn seed producing base, the corn seed producing industry has developed into one of mainstay industry of the irrigated area increasing peasant income of inland, the west of a river, growth of agricultural efficiency.But the subject matter that exists at present is: the seed production corn cultivated area is large, continuous cropping year limit for length, and the soil nutrient proportional imbalance, the physiological disturbance of nutritional deficiency often occurs; The fertilizer input amount is not enough, and the chemical fertilizer excess is used, soil compaction, and the water storage function weakens, and the fertilising cost increases; The Chemical Mixed Fertilizer effective constituent that circulates on market and ratio do not meet local area and fill with desert soil Nutrients Present Situation and the corn assimilation ratio to nutrient, and do not possess water conservation, the effect of improving the soil, various factors causes the seed production corn quality and yield to descend, Some Species industry group flows to Xinjiang, Inner Mongol and Ningxia, has affected the Sustainable development of this area seed production corn industry.Therefore, research and development integrate nutrition, water conservation, the seed production corn biological active fertilizer of improving the soil becomes the key point that Chemical Mixed Fertilizer is researched and developed.
Summary of the invention
The technical problem to be solved in the present invention is to provide that a kind of raw material is easy to get, production technique is simple, price is low, integrates nutrition, water conservation, seed production corn biological active fertilizer and the production method thereof of improving the soil.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of seed production corn biological active fertilizer, made by following weight percent by following raw material:
Seed production corn biological active fertilizer of the present invention, wherein said nutritional factor is by CO (NH
2)
2, (NH
4)
2HPO
4, ZnSO47H2O, (NH4) 6Mo7O244H2O by weight percentage 56-57:39-40:2.8-3.3:0.8-1.3 mix.
Seed production corn biological active fertilizer of the present invention, wherein preferably by following raw material, by following weight percent, made:
Seed production corn biological active fertilizer of the present invention, wherein preferably by following raw material, by following weight percent, made:
Seed production corn biological active fertilizer of the present invention, wherein said bio-bacterial manure are granularity 0.50～1mm and the powder that contains effective viable count 〉=2,000,000,000/g, and described citric acid is the industrial citric acid powder of granularity 0.50～1mm.
Seed production corn biological active fertilizer of the present invention, wherein said (NH4) 6Mo7O244H2O is for containing M
0Massfraction be 54.3% and granularity be the powder of 0.50～1mm.
Seed production corn biological active fertilizer of the present invention, wherein said (NH
4)
2HPO
4Be 18% for containing the N massfraction, contain P
2O
5Massfraction be 46% and granularity be the particle of 2mm～4mm.
Seed production corn biological active fertilizer of the present invention, wherein said CO (NH
2)
2Be 46% for containing the N massfraction, granularity is the particle of 2mm～3mm, described ZnSO47H2O be contain the Zn massfraction be 23% and granularity be the particle of 2mm～3mm.
Seed production corn biological active fertilizer of the present invention, wherein said water-holding agent are the powder of granularity 1mm～2mm and water absorbent rate 645g/g, and described polyvinyl alcohol is the powder of granularity 2～3mm.
The present invention also provides the production method of above-mentioned seed production corn biological active fertilizer, comprises the following steps:
(1) by proportioning weighing nutritional factor, bio-bacterial manure, polyvinyl alcohol, water-holding agent, citric acid;
(2) above-mentioned each raw material is mixed, obtain the seed production corn biological active fertilizer after packing.
seed production corn biological active fertilizer of the present invention, by nutritional factor, bio-bacterial manure, polyvinyl alcohol, water-holding agent, citric acid is mixed in proportion to be made, wherein nutritional factor has solved the unbalance difficult problem of seed production corn field soil nutrient, bio-bacterial manure has phosphorus decomposing, the effect of potassium decomposing, can reduce the usage quantity of chemical fertilizer, effectively improve the utilization ratio of the nutrients such as Soil Phosphorus potassium, polyvinyl alcohol can improve Soil structure, make soil form crumb structure, water-holding agent can improve the utilization ratio of soil moisture, citric acid has reduced the potential of hydrogen of soil, promote the dissolving of stationary state phosphorus in soil, improved the utilization ratio of phosphorus, solved the low difficult problem of Soil Phosphorus utilization ratio, collection nutrition, water conservation, the seed production corn biological active fertilizer of improving the soil and being integrated, improved the seed production corn quality, improved seed production corn output, promoted the Sustainable development of seed production corn industry, raw material of the present invention is easy to get, production technique is simple, production method is without granulation process, can reduce energy consumption, save production cost.
1, the present invention is carried out can finding out after mass analysis, biological active fertilizer of the present invention has reached the specification of quality (referring to table 1) of composite fertilizer.
Table 1 seed production corn biological active fertilizer of the present invention product quality analysis result
| Test item | Detected result | Standard index | Detect foundation |
| N（%） | 28.81-29.40 | ≥28 | GB/T2441-91 |
| P 2O 5（%） | 15.52-15.84 | ≥15 | The yellow colorimetric estimation of phosphorus vanadium molybdenum |
| Zn（%） | 0.59-0.61 | ≥0.59 | The atomic spectrophotometer method |
| Mo（%） | 0.41-0.44 | ≥0.41 | The atomic spectrophotometer method |
| H 2O（%） | 4.50-5.00 | ≤5 | Oven drying method |
| pH | 5.50-6.50 | ≤6.00 | Potentiometry |
2, the present invention is carried out finding after the examination of soil physical properties mapping, relatively, unit weight has reduced 0.02g/cm for biological active fertilizer of the present invention and traditional fertilizer
3, difference reaches utmost point conspicuous level (p＜0.01); Soil porosity has increased by 1.13 percentage points, and difference reaches conspicuous level (p＜0.05); Capillary porosity has increased by 0.97 percentage point, and difference reaches conspicuous level (p＜0.05); Noncapillary poropsity has increased by 0.16 percentage point, and difference reaches conspicuous level (p＜0.05); Coacervate has increased by 2.42 percentage points, and difference reaches utmost point conspicuous level (p＜0.01); (referring to table 2).
The impact of table 2 biological active fertilizer of the present invention on soil physical properties
3, the present invention is carried out finding after soil moisture content and water storage test, relatively, natural moisture content, water storage have increased respectively 1.36g/kg, 19.40m for biological active fertilizer of the present invention and traditional fertilizer
3/ hm
2, difference reaches conspicuous level (p＜0.05); (referring to table 3).
4, the present invention is carried out finding after the soil acidity or alkalinity test, relatively, potential of hydrogen has reduced by 0.10 for biological active fertilizer of the present invention and traditional fertilizer, and difference reaches conspicuous level (p＜0.05); (referring to table 3).
The impact of table 3 biological active fertilizer of the present invention on soil moisture and potential of hydrogen
5, the present invention is carried out finding after the phytology character test, relatively, the corn seedling plant height has increased 1.33cm for biological active fertilizer of the present invention and traditional fertilizer; Stem has slightly increased 1.18mm; The speed of growth has increased 0.23mm/d; The over-ground part fresh weight has increased the 1.46g/ strain; The over-ground part dry weight has increased the 0.23g/ strain, and difference all reaches conspicuous level (p＜0.05); (referring to table 4).
The impact of table 4 biological active fertilizer of the present invention on seed production corn seedling phytology proterties
6, the present invention is carried out finding after economic target and effect of increasing production test, relatively, the corn grain number per spike has increased by 4.00/fringe for biological active fertilizer of the present invention and traditional fertilizer, and difference reaches utmost point conspicuous level (p＜0.01); The mealie grain has heavily increased the 3.40g/ fringe, and difference reaches utmost point conspicuous level (p＜0.01); The corn 100-grain weight has increased 0.93g, and difference reaches conspicuous level (p＜0.05); Output has increased 472.00kg/hm
2, difference reaches utmost point conspicuous level (p＜0.01); Stimulation ratio reaches 8.29%(referring to table 5).
The impact of table 5 biological active fertilizer of the present invention on seed production corn economic characters and effect of increasing production
7, the present invention is carried out finding after the fertilization profit test, the order that different treatment corn yield increasing effect and fertilization profit change is: biological active fertilizer＞traditional fertilizer, relatively, volume increase value, fertilization profit increase respectively 2123.20 yuan/hm for biological active fertilizer and traditional fertilizer
2With 238.55 yuan/hm
2(referring to table 6).
The impact of table 6 biological active fertilizer of the present invention on the seed production corn fertilization profit
As seen from the above table, remarkable in economical benefits of the present invention.
Below seed production corn biological active fertilizer of the present invention and production method thereof are described further.
Embodiment
The raw material sources that use in following examples are as follows:
(1) CO (NH
2)
2, containing the N massfraction is 46%, by chemical plant, Liujia Gorge, Gansu, is produced.
(2) (NH
4)
2HPO
4, to contain the N massfraction be 18%, contain P
2O
5Massfraction is 46%, by Yunnan Prov Yuntianhua International Chemical Co., Ltd, is produced.
(3) ZnSO
47H
2O, containing the Zn massfraction is 23%, by chemical plant, Liujia Gorge, Gansu, is produced.
(4) (NH4) 6Mo7O244H2O, contain M
0Massfraction is 54.3%, and the abundant industrial chemicals company limited that reaches in Zhengzhou produces.
(5) bio-bacterial manure, contain effective viable count 〉=2,000,000,000/g, by Hua Yuanfeng agriculture bio tech ltd, produced.
(6) polyvinyl alcohol, the blue reform Materials Co., Ltd in Gansu produces.
(7) water-holding agent, water absorbent rate 645g/g, Minle in Gansn good fortune people Fine Chemical Co., Ltd produces.
(8) citric acid, Shandong Weifang Ensign Industry Co., Ltd, produces.
Embodiment 1
A kind of seed production corn biological active fertilizer, be mixed by weight percentage by 82.5 parts of nutritional factor, 8.2 parts of bio-bacterial manures, 6.2 parts of polyvinyl alcohol, 2.3 parts of water-holding agents, 0.8 part of citric acid.
CO (NH in nutritional factor wherein
2)
2, (NH
4)
2HPO
4, ZnSO47H2O, (NH4) 6Mo7O244H2O by weight percentage 56:40:2.8:1.2 be mixed.
Embodiment 2
A kind of seed production corn biological active fertilizer, be mixed by weight percentage by 90.1 parts of nutritional factor, 5.2 parts of bio-bacterial manures, 3.1 parts of polyvinyl alcohol, 1.1 parts of water-holding agents, 0.5 part of citric acid.
CO (NH in nutritional factor wherein
2)
2, (NH
4)
2HPO
4, ZnSO47H2O, (NH4) 6Mo7O244H2O by weight percentage 57:39:3.2:0.8 be mixed.
Embodiment 3
A kind of seed production corn biological active fertilizer, be mixed by weight percentage by 85.9 parts of nutritional factor, 6.6 parts of bio-bacterial manures, 4.8 parts of polyvinyl alcohol, 2 parts of water-holding agents, 0.7 part of citric acid.
CO (NH in nutritional factor wherein
2)
2, (NH
4)
2HPO
4, ZnSO47H2O, (NH4) 6Mo7O244H2O by weight percentage 56:40:3:1 be mixed.
Embodiment 4
A kind of seed production corn biological active fertilizer, be mixed by weight percentage by 88.1 parts of nutritional factor, 5.7 parts of bio-bacterial manures, 4.2 parts of polyvinyl alcohol, 1.4 parts of water-holding agents, 0.6 part of citric acid.
CO (NH in nutritional factor wherein
2)
2, (NH
4)
2HPO
4, ZnSO47H2O, (NH4) 6Mo7O244H2O by weight percentage 56.9:39:3.3:0.8 be mixed.
Embodiment 5
A kind of seed production corn biological active fertilizer, be mixed by weight percentage by 88.3 parts of nutritional factor, 6 parts of bio-bacterial manures, 3.9 parts of polyvinyl alcohol, 1.23 parts of water-holding agents, 0.57 part of citric acid.
CO (NH in nutritional factor wherein
2)
2, (NH
4)
2HPO
4, ZnSO47H2O, (NH4) 6Mo7O244H2O by weight percentage 56.5:39.1:3.1:1.3 be mixed.
Embodiment 6
A kind of seed production corn biological active fertilizer, be mixed by weight percentage by 87.8 parts of nutritional factor, 5.9 parts of bio-bacterial manures, 3.8 parts of polyvinyl alcohol, 1.85 parts of water-holding agents, 0.65 part of citric acid.
CO (NH in nutritional factor wherein
2)
2, (NH
4)
2HPO
4, ZnSO47H2O, (NH4) 6Mo7O244H2O by weight percentage 56.5:39.5:3:1 be mixed.
The seed production corn biological active fertilizer of the various embodiments described above, production method is: take by weight percentage nutritional factor, bio-bacterial manure, polyvinyl alcohol, water-holding agent, each raw material of citric acid, then mix, obtain the seed production corn biological active fertilizer.
Embodiment 7 field test process of the present invention is as follows
1, test site: test in 2010～2012 and plant continuously on the seed production corn base of 12 years and carry out in three king of the society developments of morning twilight village, Zhangye City, Gansu Province Ganzhou District Gan Jun town, this is 100 ° 13 ' 58 of east longitude experimental field ", 38 ° 54 ' 59 of north latitude ", sea level elevation 1600m, 7.20 ℃ of average annual temperatures, average annual precipitation 106mm, average annual steam output 1900mm, frostless season 150～160d, soil type is to fill with desert soil, 0～20cm soil layer contains organic 18.31g/kg, nitrogen (N) 67.24mg/kg, rapid available phosphorus (P
2O
5) 9.68mg/kg, available potassium (K
2O) 148.40mg/kg, the pH value is 8.12.
2, test materials: the seed production corn biological active fertilizer that embodiment 1-6 makes.
3, test is processed: at pure N, P
2O
5(pure N150.00kg/hm under the condition that input amount equates
2, pure P
2O
5For 50kg/hm
2), test designs 3 processing altogether, processes 1:ck(and does not apply fertilizer); Process 2: traditional fertilizer, CO (NH
2)
2283.54kg/hm
2+ (NH
4)
2HPO
4108.70kg/hm
2Process 3: biological active fertilizer, biological active fertilizer 7042.25kg/hm
2Each is processed and repeats 3 times, and random district group is arranged.
4, implantation methods: the experimental plot area is 32m
2(8m * 4m), before sowing, biological active fertilizer is applied 0～20cm arable layer and do the fertile end,, in conjunction with pouring water, impose respectively CO (NH in corn jointing stage, typhon mouth phase, flowering period
2)
2)
20.30t/hm
2Sowing on April 16, depth of planting 4-5 ㎝, maternal application rate 60 ㎏/hm
2, spacing in the rows 22 ㎝, line-spacing 50 ㎝, the female parent 8.25 ten thousand strains/hm that keeps a full stand of seedings
2Male parent application rate 15 ㎏/hm
2, spacing in the rows 20 ㎝, line-spacing 50 ㎝, the male parent 1.95 ten thousand strains/hm that keeps a full stand of seedings
2, add up to the 10.20 ten thousand strains/hm that keeps a full stand of seedings
2Respectively pour water 1 time in corn jointing stage, typhon mouth phase, flowering period, filling stage, milk stage respectively, each residential quarter irrigation quantity equates.
5, mensuration project
The phytology property determination: the corn typhon mouth phase (10-June 20 June) is measured plant height, and stem is thick, root length, the number of blade, the speed of growth, over-ground part fresh weight, over-ground part dry weight, root system fresh weight, weight of root system.
Economic characters are measured: during harvest corn (25-September 30 September) adopt at random 30 fruit ear indoor measurement tassel row numbers, grain number per spike, fringe grain weight in experimental plot, each experimental plot gathers in the crops separately, cell production is amounted to into hectare output carry out statistical study.
6, data statistical approach: phytology proterties, economic characters and output adopt multiple comparisons, the LSR check.
7, test-results: referring to table 7.
The effect of table 7 seed production corn biological active fertilizer and control group, traditional fertilizer relatively
| Group | Grain number per spike (grain) | Fringe grain heavy (g) | 100-grain weight (g) | Output (Kg/ mu) | Stimulation ratio (%) |
| Control group | 245.00 | 60.06 | 24.56 | 320.32 | / |
| The traditional fertilizer group | 249.00 | 65.24 | 26.20 | 347.95 | 8.63 |
| Embodiment 1 | 253.00 | 68.64 | 27.13 | 379.41 | 18.45 |
| Embodiment 2 | 250.22 | 67.88 | 26.83 | 375.23 | 17.14 |
| Embodiment 3 | 251.74 | 68.29 | 26.99 | 377.51 | 17.85 |
| Embodiment 4 | 255.65 | 70.07 | 27.48 | 380.23 | 18.70 |
| Embodiment 5 | 250.47 | 67.95 | 26.86 | 375.62 | 17.26 |
| Embodiment 6 | 252.24 | 68.43 | 27.04 | 378.27 | 18.09 |
Can find out by table 7, relatively, seed production corn grain number per spike, fringe grain weight, 100-grain weight, output all are significantly increased for seed production corn biological active fertilizer of the present invention and traditional fertilizer.
Above-described embodiment is described the preferred embodiment of the present invention; not scope of the present invention is limited; design under the prerequisite of spirit not breaking away from the present invention; various distortion and improvement that those of ordinary skills make technical scheme of the present invention, all should fall in the definite protection domain of the claims in the present invention book.
Claims (10)
1. seed production corn biological active fertilizer is characterized in that being made by following weight percent by following raw material:
2. seed production corn biological active fertilizer according to claim 1, it is characterized in that: described nutritional factor is by CO (NH
2)
2, (NH
4)
2HPO
4, ZnSO
47H
2O, (NH
4)
6Mo
7O
244H
2O 56-57:39-40:2.8-3.3:0.8-1.3 by weight percentage mixes.
3. seed production corn biological active fertilizer according to claim 2 is characterized in that being made by following weight percent by following raw material:
4. seed production corn biological active fertilizer according to claim 3 is characterized in that being made by following weight percent by following raw material:
5. seed production corn biological active fertilizer according to claim 4 is characterized in that: described bio-bacterial manure is granularity 0.50～1mm and the powder that contains effective viable count 〉=2,000,000,000/g, and described citric acid is the industrial citric acid powder of granularity 0.50～1mm.
6. seed production corn biological active fertilizer according to claim 5, it is characterized in that: described (NH4) 6Mo7O244H2O is for containing M
0Massfraction be 54.3% and granularity be the powder of 0.50～1mm.
7. seed production corn biological active fertilizer according to claim 6, is characterized in that: described (NH
4)
2HPO
4Be 18% for containing the N massfraction, contain P
2O
5Massfraction be 46% and granularity be the particle of 2mm～4mm.
8. seed production corn biological active fertilizer according to claim 7, is characterized in that: described CO (NH
2)
2Be 46% for containing the N massfraction, granularity is the particle of 2mm～3mm, described ZnSO47H2O be contain the Zn massfraction be 23% and granularity be the particle of 2mm～3mm.
9. seed production corn biological active fertilizer according to claim 8, it is characterized in that: described water-holding agent is the powder of granularity 1mm～2mm and water absorbent rate 645g/g, described polyvinyl alcohol is the powder of granularity 2～3mm.
10., as the production method of seed production corn biological active fertilizer as described in claim 1-9 any one, it is characterized in that comprising the following steps:
(1) by proportioning weighing nutritional factor, bio-bacterial manure, polyvinyl alcohol, water-holding agent, citric acid;
(2) above-mentioned each raw material is mixed, obtain the seed production corn biological active fertilizer after packing.
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|---|---|---|---|
| CN2013103405170A CN103387474A (en) | 2013-08-06 | 2013-08-06 | Biological active fertilizer for corns for seeds and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103405170A CN103387474A (en) | 2013-08-06 | 2013-08-06 | Biological active fertilizer for corns for seeds and production method thereof |
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|---|---|
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Family
ID=49531907
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|---|---|---|---|
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1907920A (en) * | 2006-08-03 | 2007-02-07 | 山东省农业科学院土壤肥料研究所 | Method of preparing NPK composite fertilizer using straw ash |
| CN102936173A (en) * | 2012-12-06 | 2013-02-20 | 甘肃省敦煌种业股份有限公司玉门市种子公司 | Seed production cornfield continuous cropping obstacle conditioner |
| CN102965121A (en) * | 2012-12-06 | 2013-03-13 | 甘肃省敦煌种业股份有限公司玉门市种子公司 | Saline soil modifying agent |
-
2013
- 2013-08-06 CN CN2013103405170A patent/CN103387474A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1907920A (en) * | 2006-08-03 | 2007-02-07 | 山东省农业科学院土壤肥料研究所 | Method of preparing NPK composite fertilizer using straw ash |
| CN102936173A (en) * | 2012-12-06 | 2013-02-20 | 甘肃省敦煌种业股份有限公司玉门市种子公司 | Seed production cornfield continuous cropping obstacle conditioner |
| CN102965121A (en) * | 2012-12-06 | 2013-03-13 | 甘肃省敦煌种业股份有限公司玉门市种子公司 | Saline soil modifying agent |
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Application publication date: 20131113 |
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