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Traacs2000

Splet(Chaussodetal.1986)usinganautoanalyser(TRAACS2000, Bran and Luebbe, Norderstedt, Germany). The net inorganic N dynamic was calculated as the difference between the Splet27. jan. 2014 · The extracts were filtered and analyzed using an continuous flowing analyzer (TRAACS2000, USA) to determine NO 3 −-N and NH 4 +-N contents . Cucumber root morphologic characters Once the final harvest was completed, one typical cucumber root in each plot was collected with an Eijelkamp root auger (length = 0.15 m, diameter = 0.08 …

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Splet17. nov. 2009 · The nitrogen difference method (NDM) for quantifying N2 fixation, based on the same amount of soil N exploited by N2-fixing and non-N2-fixing plant, may not be suitable to plants with different root traits. We tested the reliability of NDM in legume-based intercropping systems by two field experiments in Northwest China. In experiment 1, faba … Splet01. feb. 2024 · Soil NO 3 −-N and NH 4 +-N contents were analyzed with a continuous flow injection analyzer (TRAACS2000, Hamburg, Germany) after extraction with 2 mol L −1 KCl. 2.4. PLFA analysis. Soil microbial community was analyzed with PLFA analysis. Briefly, lipids were extracted from 8 g freeze-dried soil using a mixture of chloroform–methanol ... city of tulsa stormwater https://milton-around-the-world.com

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Bran+Luebbe - Model TrAAcs 800 - 2000 - Technicon. Bran+Luebbe. - Model TrAAcs 800 - 2000 - Technicon. The TrAAcs 800 was introduced to the market place by Technicon Corporation in 1986. Technicon Industrial division was bought by Bran+Luebbe in 1987. The TrAAcs 2000 was introduced in 1995. Splet03. apr. 2024 · The NH 4 +-N and NO 3 −-N contents of extracts were analysed using a continuous flow analyser (TRAACS2000, Bran and Luebbe, Norderstedt, Germany) after extraction with 1 M KCl (soil: solution ... Splet24. apr. 2012 · The contents of inorganic N were measured with a continuous-flow analyzer (model TRAACS2000, Bran + Luebbe, Norderstedt, Germany). The soil H 2 CN 2 and DCD contents were analyzed using high-performance liquid chromatography (model L-6200, Hitachi High-Technologies Co. Ltd., Tokyo, Japan) with a UV-VIS detector (model L-4200 … do the ps5 come out

AACE AutoAnalyzer Software - SEAL Analytical, Ltd.

Category:(PDF) Irrigation has more influence than fertilization on leaching ...

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Traacs2000

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Splet27. sep. 2024 · Soil nitrate and ammonium were extracted using 0.01 M CaCl 2 solution, and the extracts were analyzed by using a continuous flowing analyzer (TRAACS2000, USA) . … SpletSuitable for Technicon TrAAcs 800 - Bran+Luebbe TrAAcs 2000 - Bran+Luebbe QuAAtro - SEAL Analytical QuAAtro. Microflow Tubing (1mm id) Color coded pump tubing. Use Only …

Traacs2000

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Splet01. jun. 2024 · Irrigation water samples during each irrigation event, and rainfall samples during every rainy day were collected in cleaned plastic bottles and stored at −20 °C for … Splet01. sep. 2024 · Soil available N (ammonium-N and nitrate-N) was analyzed using a continuous flowing analyzer (TRAACS2000, USA; Houba et al., 2000), while available P and K were determined by the molybdenum-blue colorimetry (Olsen et al., 1954) and the flame photometry (Carson, 1980), respectively.

Splet25. mar. 2024 · 水中硝态氮的测定方法(精选5篇).doc Splet06. jul. 2012 · Soil mineral N was extracted with 1.0 M K 2 SO4 and determined using continuous flow injection analyzer (TRAACS2000, Hamburg, Germany). Analysis of ammonia oxidizer bacteria. Analysis of AOB community was conducted in 2 years. In 2009, all the plots were selected for the assay. The analysis was repeated in 2010 with soil …

Splet15. mar. 2014 · AA3型连续流动分析仪(CFA)同时测定橡胶叶全氮、全磷、全钾的方法研究.doc Splet12. okt. 2010 · Some soils are able to bind ammonium (NH + 4) and potassium (K +) in such a manner that these cannot be easily replaced by other cations.McBeth was the first who …

Spletand DOC and IC were measured with a TRAACS2000 instrument (Bran Luebbe, Hamburg, Germany) and a TOC-VCPH analyser (Shimadzu, Kyoto, Japan), respectively. A GF/C membrane with a pore size of 1.2-μm (Whatman, Kent, UK) was used to measure chlorophyll a. When the other water qualities in the dissolved phase were measured, a

Splet27. sep. 2024 · (TRAACS2000, USA) [28]. Soil available P was analyzed as the method described by Olsen. Table 1. The application amount of chemical fertilizer and irrigation water under different treatments in ... do the ps3 games work on ps4SpletContratación del suministro de piezas, recambios y accesorios específicos para los equipos Autoanalizador TRAACS 2000, Autoanalizador TRAACS QuAAtro, Autoanalizador … city of tulsa title 59Splet17. feb. 2009 · Leachate NO 3 −, NH 4 +, and total N concentrations were determined using a continuous flow analyzer (TRAACS 2000, Bran and Luebbe Inc.). The amount of N leached at each collection time was calculated by multiplying the volume and the N concentration of leachate. The total amount of N leached over the whole growing period was obtained by ... city of tulsa traffic lightsSplet30. avg. 2024 · When the concentrations of N + N and phosphate were higher than 100 nmol l −1, a conventional autoanalyzer (TRAACS 2000, Bran + Luebbe) was used. Seawater samples for the analysis of dissolved iron (DFe) were gravity-filtered with a 0.2 μm AcroPak 200 capsule filter cartridge and collected in a trace-metal-free 125-ml bottle made of low ... do the ps5 controllers work on ps4Splet03. apr. 2024 · The NH 4 +-N and NO 3 −-N contents of extracts were analysed using a continuous flow analyser (TRAACS2000, Bran and Luebbe, Norderstedt, Germany) after … city of tulsa trash scheduleSpletまtraacs2000(bran+luebbe社製)を用いて定 量した.traacs2000ではno。十n02はカドミウム還 元法,po。はモリブテンプル一法により測定こした.栄 養塩の分析精度 … city of tulsa trashSplet01. apr. 2024 · Among soil chemical properties, soil pH and SOC were affected only by biochar addition, while EC was affected by both biochar addition and daily fertigation (all P < 0.05, three-way ANOVA; Table S2).In contrast to SWC, soil pH was generally reduced by biochar addition (Fig. 1 d).Although soil EC was decreased by biochar addition and daily … do the ps5 headphones work on pc