Effects of sterilization and storage on respiration, nitrogen status and direct counts of soil bacteria using acridine orange

Use of nuclepore filters for counting bacteria by fluorescence microscopy

John E. Hobbie, Ralph J. Daley, S. Jasper · Applied and Environmental Microbiology · 1977 · 4.3K citations · Full text

Life Sciences, Microbiology, Oceanography +14

Automated analysis for nitrate by hydrazine reduction

Lawrence J. Kamphake, Sharon Hannah, Joseph Cohen · Water Research · 1967 · 641 citations

Natural Sciences, Chemical Engineering, Chemistry +7

Urease activity in soils

A. B. Lloyd, M. Jane Sheaffe · Plant and Soil · 1973 · 386 citations

Agriculture, Earth Sciences, Soil Sciences +7

The use of fluorescein isothiocyanate in the determination of the bacterial biomass of grassland soil

Lorne A. Babiuk, E. A. Paul · Canadian Journal of Microbiology · 1970 · 301 citations

Agriculture, Microbiology, Soil Sciences +15

The effects of biocidal treatments on metabolism in soil—II. Gamma irradiation, autoclaving, air-drying and fumigation

D. S. Powlson, D. S. Jenkinson · Soil Biology and Biochemistry · 1976 · 296 citations · Full text

Agriculture, Agronomy, Soil Sciences +16