共 50 条
- [22] BINDING OF ACTINIDES TO HUMIC AND FULVIC ACIDS ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1977, 173 (MAR20): : 11 - 11
- [25] COMPARISON OF HUMIC AND FULVIC ACIDS FROM DIFFERENT SOILS BY PYROLYSIS MASS-SPECTROMETRY AGROCHIMICA, 1978, 22 (3-4): : 353 - 359
- [26] Characterization of humic and fulvic acids extracted from two major soils of Punjab. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1999, 217 : U55 - U55
- [28] HUMIC-FULVIC ACID CONTENT IN SOILS AS RELATED TO LEY CLIPPING MANAGEMENT AND FERTILIZATION SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, 1972, 36 (04): : 565 - &
- [30] ORGANIC MATTER IN NEW-ZEALAND SOILS .1. IMPROVED METHODS FOR OBTAINING HUMIC AND FULVIC ACIDS WITH LOW ASH CONTENT NEW ZEALAND JOURNAL OF SCIENCE, 1970, 13 (04): : 669 - +