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肥料研究報告第12号(2019年(令和元年)発行)
Research Report of Fertilizer Volume 12 (2019)

全体版 (Full version) PDF(他誌掲載論文等の転載を除きます。) (PDF: 26 MB)

試験法等の検討及び妥当性確認

Extraction Method for the Silicic Acid in the Fertilizer using a General-Purpose Equipment

Improved Determination Method of Boron(B2O3) in Fertilizer

Simultaneous Determination of Water-soluble Principal Ingredients (W-P2O5,W-K2O,W-MgO,W-MnO and W-B2O3) in Fertilizer using Inductively Coupled Plasma-Optical EmissionSpectrometry (ICP-OES)

Determination of Harmful components in Fertilizers using Inductively Coupled Plasma-MassSpectrometer (ICP-MS)

Improvement of Microanalysis Determination of Clopyralid in Compost and Composted SludgeFertilizer by Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS)

Performance Evaluation of Determination Method for Nitrogen in Fertilizer : Harmonized Collaborative Validation

Performance Evaluation of Determination Method for Phosphoric Acid in Fertilizer : Harmonized Collaborative Validation

Performance Evaluation of Determination Methods for Potassium in Fertilizer : Harmonized Collaborative Validation

調査・試験業務

Effect of Continuous Application of Sludge Fertilizer on Cadmium Absorption of the Crop andAccumulation of Cadmium in the Soil (Continued Report)-Winter 2017 and Summer 2018-

試験成績の信頼性確保関連

Result of Proficiency Testing for Determination of Major Components and Harmful Elements in Ground Fertilizers Conducted in Fiscal Year 2018

Preparation of Certified Reference Material (CRM) for Determination of Major Components, Organic Carbon and Harmful Components : Sludge Fermented Fertilizer (FAMIC-C-18)

Long-term Stability Evaluation of Fertilizer Certified Reference Materials for Determination of Major Components and Harmful Elements: High-Analysis Compound Fertilizer (FAMIC-A-13 and FAMIC-A-17), Ordinary Compound Fertilizer (FAMIC-B-14) and Composted Sludge Fertilizer (FAMIC-C-12-2)

ノート

Observation for Sludge Fertilizer and Compost with a Stereomicroscope ; Expanding Database for Detection Method of Fertilizer by Microscopy

資料

Detection of Fertilizer Components Using Test Paper : Examination of Measurement Method of Ammonium Nitrogen and Phosphate Contents in Fertilizer

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