Traacs2000
Splet(Chaussodetal.1986)usinganautoanalyser(TRAACS2000, Bran and Luebbe, Norderstedt, Germany). The net inorganic N dynamic was calculated as the difference between the SpletAutoAnalyzer Control and Evaluation Software, AACE, is SEAL Analytical's Windows based software designed to run all SEAL Continuous Segmented Flow Analyzers. Designed by Scientists worldwide, AACE is written and supported by SEAL Analytical's team of programmers. Suitable for large and small systems, AACE makes analysis faster and …
Traacs2000
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Splet20. dec. 2024 · The booming application of manufactured nanoparticles raises concerns about their unintentionally environmental consequences, one of which is whether nanoparticles will co-selectively enrich soil ... Splet17. 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 ...
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 ... Splet04. jul. 2024 · At the end of each season, nitrate N concentration of the samples was analyzed using a continuous flow analyzer (TRAACS 2000, Bran and Luebbe, Germany). 2.8. Measurements of nitrous oxide. Gas samples were collected using the closed-chamber technique (He et al. Citation 2009). A cylindrical base chamber of 0.3 m in diameter × …
SpletVECTER/ 22N 型傅里叶近红外光谱仪( BRUK ER 公司) , GaInAs 检 测器, 积 分球附件, 旋转样 品 池, OPUS 软件, TRAACS2000 型流动分 析仪( 德国 Bran+ Bluebbe Gmbh 公司) , 定氮 … Splet01. okt. 2024 · analyzed using a continuous ow analyzer (TRAACS2000, Bran + Luebbe Co. ltd., Hamburg, Germany) after extraction with a 1 M KCl . solution. The soil pH in each vessel was measured in water (1:5, w/v).
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 ...
SpletAbstract. Release, fixation, and distribution of ammonium (NH4 (+)) as a source of nitrogen can play an important role in soil fertility and plant nutrition. In this study, ten surface … blkt佛教林金殿紀念小學Splet01. 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 … blw 離乳食 保育園Splet12. apr. 2024 · Including green manure into a rice-based double-cropping system has effects on both crop production and greenhouse gas (GHG) emissions. Yet, few studies … bl什么意思小说Splet30. 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 ... bl刑侦文推荐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 … bl元地回収料 消費税SpletAutoAnalyzer Control and Evaluation Software, AACE, is SEAL Analytical's Windows based software designed to run all SEAL Continuous Segmented Flow Analyzers. Designed by … bl代表什么意思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 … bl先婚后爱推荐