NL2027523A - METHOD FOR lN-SITU MONITORING OF SOIL NITROGEN MINERALIZATION IN FIELD - Google Patents
METHOD FOR lN-SITU MONITORING OF SOIL NITROGEN MINERALIZATION IN FIELD Download PDFInfo
- Publication number
- NL2027523A NL2027523A NL2027523A NL2027523A NL2027523A NL 2027523 A NL2027523 A NL 2027523A NL 2027523 A NL2027523 A NL 2027523A NL 2027523 A NL2027523 A NL 2027523A NL 2027523 A NL2027523 A NL 2027523A
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- NL
- Netherlands
- Prior art keywords
- nitrogen
- soil
- monitoring
- amount
- mineral
- Prior art date
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 295
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 148
- 239000002689 soil Substances 0.000 title claims abstract description 83
- 238000012544 monitoring process Methods 0.000 title claims abstract description 38
- 230000033558 biomineral tissue development Effects 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 15
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 33
- 239000011707 mineral Substances 0.000 claims abstract description 33
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000126 substance Substances 0.000 claims abstract description 13
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 8
- 239000003621 irrigation water Substances 0.000 claims abstract description 8
- 235000015097 nutrients Nutrition 0.000 claims abstract description 5
- 238000012806 monitoring device Methods 0.000 claims abstract description 4
- 239000003337 fertilizer Substances 0.000 claims description 12
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000004720 fertilization Effects 0.000 claims description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims 6
- 230000008020 evaporation Effects 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 238000011065 in-situ storage Methods 0.000 abstract description 14
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 abstract description 11
- 238000011160 research Methods 0.000 abstract description 6
- 239000001272 nitrous oxide Substances 0.000 abstract description 5
- 238000005070 sampling Methods 0.000 abstract description 3
- 238000009331 sowing Methods 0.000 abstract description 3
- 238000011282 treatment Methods 0.000 description 9
- 125000000449 nitro group Chemical class [O-][N+](*)=O 0.000 description 5
- 239000000618 nitrogen fertilizer Substances 0.000 description 5
- 239000003895 organic fertilizer Substances 0.000 description 5
- 238000002386 leaching Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 241000209140 Triticum Species 0.000 description 2
- 235000021307 Triticum Nutrition 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000004172 nitrogen cycle Methods 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 230000014075 nitrogen utilization Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 1
- 235000019796 monopotassium phosphate Nutrition 0.000 description 1
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005527 soil sampling Methods 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
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- G01N33/245—
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/007—Determining fertilization requirements
Claims (5)
1. Een methode voor monitoring ter plaatse van stikstofmineralisatie van een bodem in een veld, bestaande uit de volgende stappen: (1) met behulp van monitoringputten van een lysimeter in het veld als een proefplatform, gebruik maken van een stikstofmonitoringapparaat voor het monitoren van het vervliegen van ammoniak en de uitstoot van stikstofoxide bij elke monitorput, voor de proef; (2) bodemmonsters verzamelen van vijf lagen van 0-20 cm, 20-40 cm, 40-60 cm, 60-80 cm en 80-100 cm bij elke monitorput door monsters op te nemen op vijf locaties, en de elementaire fysieke en chemische eigenschappen van de bodemmonsters en de inhoud van stikstof in elke vorm bepalen; (3) ondertussen, wordt er de originele inhoud van minerale stikstof van diepe bodemoplossingen gemonitord op verschillende dieptes van elke monitorput, door middel van een automatisch apparaat voor het opnemen van gegevens over voedingsstof en zoutgehalte van bodemoplossingen; en (4) na het kiemen en bevruchten, het detecteren en registreren van een hoeveelheid stikstof die elke keer wordt toegepast en een stikstofhoeveelheid in een irrigatie waterbron, waarbij hoeveelheden stikstof gemineraliseerd in verschillende perioden kunnen worden berekend op elk moment van gemonitorde hoeveelheden van mineraal stikstof in ondiepe en diepe bodemoplossingen en een hoeveelheid aan gewassen met stikstof volgens de volgende stikstofbalansformule op basis van de voorbereidende proefmonitoring; waarbij de stikstofbalansformule de volgende is: waarbij Nm een hoeveelheid gemineraliseerd stikstof aangeeft, terwijl Nv een hoeveelheid vervlogen ammoniak, Ne een hoeveelheid uitgestoten stikstofoxide, Ne een hoeveelheid stikstof geabsorbeerd in geoogste gewassen, Na een hoeveelheid mineraal stikstof opgestapeld in ondiepe bodem, N; een hoeveelheid mineraal stikstof opgestapeld in diepe bodem, Nr een hoeveelheid toegepaste meststoffen op basis van stikstof, N; een initiële hoeveelheid mineraal stikstof in de bodem in elke monitoringput, en Ny een stikstofhoeveelheid in irrigatiewaterbron; en de hoeveelheid (Nmin, kg-hm?) van mineraal stikstof opgestapeld in elke 9 bodemlaag in bodemprofiel wordt berekend volgens de volgende formule: Nmn =0.1d Po C (2) waarbij 0,1 een omrekeningscoéfficiént is, d is een dikte van een bodemlaag, Pb is een volumegewicht (g-cm-3) van bodem, en C is een inhoud (mg:kg°*) van mineraal 40 stikstof in een bodemlaag.
2. De methode voor monitoring ter plaatse van stikstofmineralisatie in de bodem in het veld volgens conclusie 1, waarbij de diepe bodem in stap (3) op de dieptes van 1.3 m,‚1.8m, 23m 28m, 33m, 3.8m, 43m, 48m en 5.3 m kan zijn.
45
3. De methode voor monitoring ter plaatse van stikstofmineralisatie in de bodem in het veld volgens conclusie 1, waarbij Na een hoeveelheid mineraal stikstof opgestapeld in ondiepe grond bij een diepte van 0-80 cm is.
50 4. De methode voor monitoring ter plaatse van stikstofmineralisatie in de bodem in het veld volgens conclusie 1, waarbij Ny een hoeveelheid mineraal stikstof opgestapeld in diepe grond bij een diepte van 80-530 cm is.
5. De methode voor monitoring ter plaatse van stikstofmineralisatie in de bodem in 55 het veld volgens conclusie 1, waarbij het mineraal stikstof nitraatstikstof of ammoniumstikstof is.
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CN113310923A (zh) * | 2021-05-11 | 2021-08-27 | 长江水利委员会长江科学院 | 一种提高微区土壤氮素运移转化速率的方法 |
Citations (3)
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GB2471288A (en) * | 2009-06-22 | 2010-12-29 | Growhow Uk Ltd | An improved method of soil nitrogen estimation |
CN109511496A (zh) * | 2018-11-23 | 2019-03-26 | 沈阳农业大学 | 一种基于斜发沸石的降低稻田氮素淋失的方法 |
US20200068797A1 (en) * | 2018-08-31 | 2020-03-05 | Farmers Edge Inc. | Method and system for estimating effective crop nitrogen applications |
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IL87986A0 (en) * | 1987-10-20 | 1989-06-30 | Exxon Chemical Patents Inc | Controlled release vegetation enhancement agents coated with sulfonated polymers,their production and their use |
CN101743798A (zh) * | 2009-12-30 | 2010-06-23 | 西北农林科技大学 | 一种用于确定小麦精确施用氮肥用量的方法 |
CN102338741A (zh) * | 2010-07-20 | 2012-02-01 | 浙江农林大学 | 森林土壤n2o排放的测定方法 |
CN102087681A (zh) * | 2010-11-30 | 2011-06-08 | 浙江大学 | 预测稻田化肥尿素氮多维通量迁移转化的模型 |
CN102249817B (zh) * | 2011-04-21 | 2013-08-28 | 浙江奥复托化工有限公司 | 一种抑制土壤氮流失的制剂、制备方法及其应用 |
CN103646347B (zh) * | 2013-12-24 | 2017-11-24 | 中国农业科学院农业资源与农业区划研究所 | 一种确定作物氮肥施用量的方法 |
CN104407109B (zh) * | 2014-12-12 | 2016-06-29 | 河南农业大学 | 土壤氨挥发原位监测装置及测定方法 |
CN204495627U (zh) * | 2015-04-17 | 2015-07-22 | 长江水利委员会长江科学院 | 农田土壤氨挥发原位监测装置 |
CN204831877U (zh) * | 2015-08-10 | 2015-12-02 | 中国农业科学院农业资源与农业区划研究所 | 原位测定土壤矿化的试验装置 |
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GB2471288A (en) * | 2009-06-22 | 2010-12-29 | Growhow Uk Ltd | An improved method of soil nitrogen estimation |
US20200068797A1 (en) * | 2018-08-31 | 2020-03-05 | Farmers Edge Inc. | Method and system for estimating effective crop nitrogen applications |
CN109511496A (zh) * | 2018-11-23 | 2019-03-26 | 沈阳农业大学 | 一种基于斜发沸石的降低稻田氮素淋失的方法 |
Non-Patent Citations (1)
Title |
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CN111398565A (zh) | 2020-07-10 |
NL2027523B1 (en) | 2021-10-14 |
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