肥料研究報告第13号(2020年(令和2年)発行)
Research Report of Fertilizer Volume 13 (2020)

全体版 (Full version) PDF(他誌掲載論文等の転載を除きます。) (PDF: 13.3 MB)

試験法等の検討及び妥当性確認
Development and Validation for Determination Methods

1 ICP-OES法による肥料中の可溶性石灰及び可溶性苦土の測定法の開発 pp. 1-35 (PDF: 1,623 KB)

Simultaneous Determination of Hydrochloric acid-soluble Ingredients (S-CaO and S-MgO) in Fertilizer using Inductively Coupled Plasma-Optical Emission Spectrometry (ICP-OES)

2 肥料中の石灰の測定法の開発 pp. 36-49(PDF: 1,188 KB)

Determination of Citric Acid-Soluble CaO in Fertilizer by AAS and ICP-OES

3 イオンクロマトグラフィーによる硫酸イオンの測定法の開発 pp. 50-64 (PDF: 1,311 KB)

Determination of Sulfate ion by Ion Chromatography

4 可溶性けい酸及び水溶性けい酸の測定法の性能評価 -室間共同試験成績- pp. 65-75(PDF: 1,247 KB)

Performance Evaluation of Determination Methods for Soluble silicic acid and Water-soluble silicic acid in Fertilizer : Harmonized Collaborative Validation

5 石灰全量及び可溶性石灰の測定法の性能評価 -室間共同試験成績- pp. 76-86(PDF: 1,253 KB)

Performance Evaluation of Determination Method forTotal Lime and Soluble Lime in Fertilizer : Harmonized Collaborative Validation

6 苦土全量、可溶性苦土、く溶性苦土及び水溶性苦土の測定法の性能評価 -室間共同試験成績- pp. 87-101(PDF: 1,264 KB)

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

7 く溶性マンガン及び水溶性マンガンの測定法の性能評価 -室間共同試験成績- pp. 102-111(PDF: 1,176 KB)

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

8 く溶性ほう素及び水溶性ほう素の測定法の性能評価 -室間共同試験成績- pp. 112-122(PDF: 1,225 KB)

Performance Evaluation of Determination Method for Boron in fertilizer : Harmonized Collaborative Validation

9 ICP-OES法による液状肥料中の有効成分の測定法の性能評価 -室間共同試験成績- pp. 123-145(PDF: 1,516 KB)

Performance Evaluation of Determination Method for effective ingredients by ICP-OES in liquid fertilizer : Harmonized Collaborative Validation

調査・試験業務
Investigation and Research

10 汚泥肥料の連用によるカドミウム等の土壌への蓄積,作物への吸収試験(継続)-2018年冬作・2019年夏作- pp. 146-167(PDF: 1,649 KB)

Effect of Continuous Application of Sludge Fertilizer on Cadmium Absorption of the Crop and Accumulation of Cadmium in the Soil (Continued Report)-Winter 2018 and Summer 2019

試験成績の信頼性確保関連
Assurance Practices for Reliable Analytical Data

11 2019年度全国共通試料を用いた肥料の外部精度管理試験成績の解析 pp. 168-187(PDF: 1,508 KB)

Results of Proficiency Testing for Fertilizer Using National Samples in Fiscal Year 2019

12 2019年度肥料認証標準物質の開発 -高度化成肥料FAMIC-A-17,普通化成肥料FAMIC-B-14,汚泥発酵肥料FAMIC-C-12-2及びFAMIC-C-18の長期安定性評価- pp. 188-209(PDF: 1,354 KB)

Long-term Stability Evaluation of Fertilizer Certified Reference Materials for Determination of Major Components and Harmful Elements: High-Analysis Compound Fertilizer (FAMIC-A-17), Ordinary Compound Fertilizer (FAMIC-B-14) and Composted Sludge Fertilizer (FAMIC-C-12-2 and FAMIC-C-18)