gaba

daFasahar kula da numfashi ta ƙasa ta hanyar kamfanin ADC na Birtaniya ta hanyar dokar numfashi, ACE na'urar kula da numfashi ta ƙasa (ACE) ta hanyar bude / rufe numfashi ta atomatik, gina CO₂Mai binciken juyawa hannu da kuma kula da na'urar ya ƙunshi cikakken m na'urar sa ido a filin daji, akwai nau'ikan na'urar ma'auni da aka rufe da na'urar ma'auni da aka buɗe, gami da fasahar ma'auni ta hanyar ma'auni ta hanyar rufewa, rufewa, buɗewa, buɗewa, buɗewa, buɗewa, buɗewa, buɗewa, buɗewa, buɗewa, buɗewa, buɗewa, buɗewa, buɗewa, buɗewa, buɗewa, buɗewa, buɗewa, buɗewa, buɗewa, buɗewa, buɗewa

daA halin yanzu shi ne kawai kayan aikin da aka haɗa a duniya wanda za a iya sanya shi a cikin daji na dogon lokaci don sa ido kan numfashi na ƙasa.

A cikin hoton da ke sama, masu bincike sun auna su ta amfani da ɗakunan numfashi guda biyu na buɗewa (hagu) da buɗewa (dama)

Aikace-aikace

yaBinciken daidaitaccen carbon na duniya yana ba da tushen bayanai mai daidaito don cinikin carbon

yaBinciken tasirin fitar da iskar gas a kan canjin yanayi tare da bayanan canjin yanayi

yaHaɗa tare da turbidity alaka data, bayanin da ya dace da canje-canje na gudu

yaBincike game da abubuwan da ke shafar numfashi na ƙasa da kuma tsarin sarrafawa

yaTasirin amfanin gona daban-daban ko nau'ikan noma ko magungunan kashe kwari a kan numfashi na ƙasa

yamicrobiology na muhalli

yaNazarin dawo da gurɓataccen ƙasa

yaBinciken yanayin numfashi na ƙasa a landfill

Ka'idar aiki

daYana amfani da nau'ikan ma'auni guda biyu: rufewa da buɗewa. Abubuwan biyu suna amfani da daban-daban na aiki.

1: Rufe-type ma'auni ka'ida: kafin fara ma'auni numfashi rufe ta atomatik, samar da rufe numfashi dakin. A cikin robot hannu kusa da numfashi dakin, tare da wani high daidaito CO₂Mai binciken gas na infrared (IRGA). Ana bincika gas daga ɗakin numfashi a kowane 10s, kuma ana lissafa kwararar farfajiyar ƙasa (ƙimar numfashi na ƙasa) ta atomatik ta hanyar bayanan bincike bayan ƙarshen ma'auni.

2: Budewa ma'auni ka'ida: kafin farawa ma'auni numfashi cover kashe ta atomatik, a lokacin ma'auni, numfashi dakin da aka haɗa da muhalli gas, da matsin lamba saki na'urar a saman, kiyaye ciki da waje iska matsin lamba kwanciyar hankali. Ma'auna CO na famfo da famfo gas bayan cimma steady yanayi a wani gudun gudun₂Ra'ayi bambanci Δc, ta atomatik lissafin kwarara darajar.

Ayyuka Features

lHighly Integrated, cikakken atomatik, All-in-One kasa numfashi sa ido tsarin, atomatik bude / rufe numfashi dakuna, CO₂Analyzers, data collectors, da kuma tsarin aiki hadewa tare don sauƙin ɗaukar motsi, ba tare da ƙarin saita waje kayan aiki kamar kwamfutoci, ba tare da rikitarwa lokaci-ɗaukar shigarwa tsari kamar bututun haɗi

aGine-in micro PC biyar-maɓallin tsarin aiki, babban 240 × 64-bit LCD allon don saita aiki, data bincike da kuma bincike

aAkwai rufewa da buɗewa don zaɓi, a cikin yanayin da ƙasa ke da numfashi mai rauni kamar yankunan bushewa, ana ba da shawarar zaɓar auna rufewa

aYankin ɗakin numfashi har zuwa 415cm²Akwai dakunan numfashi masu haske da dakunan numfashi masu haske don zaɓi, na farko ya dace don auna kwararar carbon ta ƙananan ciyawa ko al'ummomin ciyawa, ko don auna kwararar carbon ta ƙasa tare da yawan algae masu haske (kamar algae mai haske), tsire-tsire masu haske (tare da photosynthesis da tasirin numfashi)

aBabban daidaito, babban hankali CO₂Mai bincike, ƙuduri 1ppm

aZa a iya haɗa 6 ƙasa zafin jiki firikwensin, 4 ƙasa ruwa firikwensin sa ido daban-daban profile ƙasa ruwa da zafin jiki

aHanyar samar da wutar lantarki za a iya zaɓar daya daga hasken rana, baturi, 220V AC

aAna iya sayen ACE da yawa don sa ido da abubuwa da yawa. Ana iya zaɓar dakunan numfashi masu haske da dakunan numfashi masu haske don sa ido da nazarin ƙasa da ƙwayoyin photosynthesis na ƙasa (kamar biocrops, moss, ƙananan shuka, da dai sauransu) gaba ɗaya, tsabtan photosynthesis, gaba ɗaya numfashi, tsabtan numfashi da dangantakarsu da canje-canje na yanayin rana da dare da dai sauransu

Technical nuna alama

aInfrared gas analyzer: gina a cikin ƙasa numfashi dakin, iska hanya ne gajeren, da sauri amsa lokaci

aCO₂: Ma'auni kewayon: Standard kewayon 0-896ppm (za a iya tsara babban range da kewayon) ƙuduri: 1ppm

lda: 0-3000μmol m^-2s^-1Silicon baturi

aƘasa zafin jiki zafi juriya bincike: auna kewayon: -20-50 ℃, iya haɗuwa har zuwa 6 ƙasa zafin jiki bincike

lƘasa ruwa bincike SM300: auna kewayon 0-100vol%; daidaito 3% (bayan daidaitawa ga ƙasa); Ma'auni jiki kewayon: 55mm x 70mm; Haɗa har zuwa 4 ƙasa ruwa bincike

aMai binciken ruwa na ƙasa Theta: Ma'aunin 0-1.0 m³m^-3; Daidaito ± 1% (musamman bayan daidaitawa) bincike size; Bincike 60 mm tsawon, bincike jimlar tsawon 207mm; iya haɗuwa har zuwa 4 ƙasa ruwa bincike

aKula da kwararar ɗakin numfashi: 200-5000ml / min (137-3425 μmol sec)^-1), daidaito: ± 3% na gudun gudun

lNau'in ɗakin numfashi: Budewa mai haske, Budewa mai haske, Rufe mai haske, Rufe mai haske Hudu ɗakunan numfashi don zaɓi

aKayan aiki aiki: Independent baƙi, babu PC / PDA bukatar

aData rikodin: 2G mobile katin ƙwaƙwalwar ajiya (SD), iya adana bayanai sama da miliyan 8

aKayan wutar lantarki: Baturi na waje, panel na hasken rana ko iska, 12v, 40Ah baturi na wutar lantarki har zuwa kwanaki 28, baturi na ciki 1.0Ah kawai ta hanyar cibiyar sadarwa

aData Download: Karanta SD katin ko amfani da USB connection

aElectronic sashi Connection: karfi, waterproof 3pin soket (kai)

aShirin: dubawa friendly, sarrafawa ta hanyar 5 maɓallin

aGas haɗi: 3 mm gas hanyar haɗi

lNuna: 240 × 64 bits LCD allon

lgirma: 82 × 33 × 13cm

aGirman hatimi dakin: 2.6 L

aBude dakin girma: 1.0 L

aDiamita na ƙasa mai numfashi: 23 cm

aNauyi: 9.0 kg

A sama hoto a hagu ne pre-binne karfe zoben, dama ne ACE haɗin ƙasa zafi da kuma ƙasa digiri firikwensin jiki taswira

Zaɓin ɗakin numfashi

Bambanci tsakanin rufewa da buɗewa

Bambanci tsakanin Transparent da Non-Transparent

Operation allon da sakamakon

Aikace-aikace Case

Qiran et al. (2010) sun yi amfani da ACE a Qinling don nazarin tasirin ƙwayoyin cuta na ƙasa da acids na ƙasa a lokacin numfashi na ƙasa. Binciken ya nuna cewa yawan numfashi na ƙasa yana da alaƙa mai mahimmanci da ƙwayoyin cuta na ƙasa, linoleic, oxalic acid da citric acid.

Asalin

Birtaniya

Zaɓin fasaha Scheme

1)Multi-point saka idanu tare da masu yawa ACE, samar da cibiyar sadarwa saka idanu shirye-shirye tare da ACE MASTER masauki

2)Zaɓi tare da ƙasa oxygen auna module

3)Zaɓi tare da high spectrum imaging don kimanta ƙasa microbial numfashi tasiri

4)Zaɓi tare da infrared thermal imaging nazarin ƙasa zafi, zafin jiki canje-canje a kan numfashi tasiri

5)Zaɓi tare da ECODRONE ® An yi binciken binciken lokaci da sararin samaniya ta hanyar dandamali na drone tare da na'urori masu auna hoton zafi masu girma da infrared

Wasu nassoshi

1.K. Krištof, T. Šima *, L. Nozdrovický da P. Findura (2014). Tasirin ƙarfin aikin ƙasa akan fitar da carbon dioxide daga ƙasa zuwa yanayi Binciken Agronomy 12 ((1), 115120.

2.Xinyu Jiang, Lixiang Cao, Renduo Zhang (2014). Canje-canje na tafkunan carbon masu laushi da ƙarfi a ƙarƙashin ƙarin nitrogen a cikin ƙasa mai ciyawa na birni. Jaridar Kasa da Sediments, Maris 2014, Jami'ar 14, Bayani na 3, shafuka 515-524.

3.Cannone, N., Augusti, A., Malfasi, F., Pallozzi, E., Calfapietra, C., Brugnoli, E. (2016). hulɗar abubuwan halitta da abubuwan abiotic a sikelin sararin samaniya da yawa yana shafar canjin CO₂kwararar a cikin yanayin polar Polar Biology Satumba 2016, Volume 39, Issue 9, pp 1581-1596.

4.Liu, Yi, da sauransu (2016). Ƙasa CO₂fitar da hayaki da direbobi a cikin filin juyawa na shinkafa alkama wanda ke ƙarƙashin dogon lokaci daban-daban-Ayyukan Fertilization na lokaci. CLEANƙasa, iska, ruwa (2016). DOI: 10.1002/clen.201400478 ( http://onlinelibrary.wiley.com/doi/10.1002/clen.201400478/abstract ).

5.Xubo Zhang, Minggang Xu, Jian Liu, Nan Sun, Boren Wang, Lianhai Wu (2016). Gasar da ke fitar da iskar gas da kuma tanadin carbon da nitrogen na ƙasa daga alkama mai girma na shekaru 20 tsarin intercropping na masara: Tsarin samfurin Jaridar Gudanar da Muhalli, Volume 167, Shafuka 105-114, ISSN 0301-4797, http://dx.doi.org/10.1016/j.jenvman.2015.11.014. ( http://www.sciencedirect.com/science/article/pii/S0301479715303686 ).

6.Altikat S., H. Kucukerdem K., Altikat A. (2018). Tasirin zirga-zirgar ƙafafun da aikace-aikacen takin gona akan ƙasa CO₂fitarwa da abun ciki na oxygen na ƙasa Thesis da aka gabatar daga Iğdayar Jami'ar Faculty na Noma Sashen Injiniya na Biosystem”.

7.Cannone, N. Ponti, S., Christiansen, H.H., Christensen, T.R., Pirk, N., Guglielmin, M. (2018).Tasirin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin₂Yanayin yanayi na ƙasa a tundra mai yawa a cikin High Arctic, Svalbard CATENA, Vol 174 (Maris 2019) 142-153. https://www.sciencedirect.com/science/article/pii/S0341816218305009 .

8.Uri, V., Kukumägi, M. Aosaar, J., Varik, M., Becker, H., Auna, K., Krasnova, A., Morozova, G., Ostonen, I., Mander, U., Lõhmus, K., Rosenvald, K., Kriiska, K., Soosaarb, K., (2018). Ma'aunin carbon na Scots pine mai shekaru shida (Pinus sylvestris L.) Gudanar da Muhalli na Daji 2019. https://doi.org/10.1016/j.foreco.2018.11.012