Fixation of Isotopic Nitrogen on a Semiarid Soil by Algal Crust Organisms

Determination of nitrogen in soil by the Kjeldahl method

1960 • 1,526 citations

Experiments in Soil Bacteriology

1952 • 340 citations

Role of blue-green algae in nitrogen economy of Indian agriculture.

1961 • 316 citations

Mineralisation of plant nitrogen following alternate wet and dry conditions

1964 • 275 citations

Algae in relation to soil fertility

1964 • 181 citations

Algae As Pioneers in Plant Succession and Their Importance in Erosion Control

1941 • 170 citations

Some Effects of Algae and Molds in the Rain‐Crust of Desert Soils

1948 • 133 citations

ALGA‐ AND LICHEN‐STABILIZED SURFACE CRUSTS AS SOIL NITROGEN SOURCES

1957 • 74 citations

Nitrogen Fixation by Some Algae in Arizona Soils

1960 • 59 citations