The Use of Variation in the Natural Abundance of 15N to Assess Symbiotic Nitrogen Fixation by Woody Plants

Current Perspectives in Nitrogen Fixation

1982 • 587 citations

Terrestrial Nitrogen Cycles

1982 • 574 citations

Nitrogen isotope fractionation in soils and microbial reactions

1970 • 529 citations

Mediterranean-type shrublands

1983 • 383 citations

Natural 15N abundance of presumed N2-fixing and non-N2-fixing plants from selected ecosystems

1982 • 301 citations

Current perspectives in nitrogen fixation.

1981 • 279 citations

Estimates of N2-fixation from variation in the natural abundance of 15N in Sonoran desert ecosystems

1983 • 245 citations

Soil Properties in a Mesquite‐Dominated Sonoran Desert Ecosystem

1983 • 198 citations

The Nitrogen‐15 Abundance in a Wide Variety of Soils

1978 • 179 citations

Diurnal and Seasonal Water Relations of the Desert Phreatophyte Prosopis Glandulosa (Honey Mesquite) in the Sonoran Desert of California

1983 • 161 citations

Resource Use by Chaparral and Matorral

1981 • 158 citations

Nitrogen Isotope Distribution as a Presumptive Indicator of Nitrogen Fixation

1979 • 112 citations

Variations of Nitrogen-15 Abundance in Soils

1964 • 108 citations

Depth of root symbiont occurrence in soil

1986 • 95 citations

Seasonal dynamics of nitrogen cycling for a Prosopis woodland in the Sonoran Desert

1982 • 95 citations

Seasonal dynamics of nitrogen cycling for a Prosopis woodland in the Sonoran Desert

1982 • 94 citations

Advances in Legume Biology.

1991 • 94 citations

Nitrogen-Fixation and Nutrient Relations in Savanna Woodland Trees (Tanzania)

1986 • 92 citations

NUTRIENT CHANGES IN TWO CHAPARRAL SHRUBS ALONG A FIRE‐INDUCED AGE GRADIENT

1980 • 89 citations

Direct measurement of denitrification in a Prosopis (Mesquite) dominated Sonoran Desert ecosystem

1982 • 84 citations

Nitrogen fixation (acetylene reduction) and cross inoculation in 12 Prosopis (mesquite) species

1980 • 78 citations

BIOMASS AND NET PRIMARY PRODUCTION OF PROSOPIS GLANDULOSA (FABACEAE) IN THE SONORAN DESERT OF CALIFORNIA

1982 • 78 citations

Soil development under legume tree canopies

1986 • 74 citations

Distribution of ¹⁵N Among Plant Parts of Nodulating and Nonnodulating Isolines of Soybeans

1980 • 71 citations

California Riparian Systems

1984 • 66 citations

Rhizobial Ecology of the Woody Legume Mesquite ( Prosopis glandulosa ) in the Sonoran Desert

1987 • 65 citations

Natural enrichment of 15N during decomposition of plant material in soil

1983 • 63 citations

SYMBIOTIC NITROGEN FIXATION IN CEANOTHUS ROOTS

1978 • 59 citations

NITROGEN FIXATION BY LEGUMES AND BLUE‐GREEN ALGAL‐LICHEN CRUSTS IN A COLORADO DESERT ENVIRONMENT

1978 • 54 citations

Nitrogen‐15 Enrichment of Soils and Soil‐Derived Nitrate

1973 • 54 citations

¹⁵N Abundance of Nodules as an Indicator of N Metabolism in N₂-Fixing Plants

1982 • 45 citations

Nutrient Changes in Two Chaparral Shrubs Along a Fire-Induced Age Gradient

1980 • 44 citations

Natural abundance of 15N in root nodules of soybean, lupin, subterranean clover and lucerne

1983 • 42 citations

Nitrogen fixation efficiency, natural15N abundance, and morphology of mesquite (Prosopis glandulosa) root nodules

1984 • 31 citations

Nitrogen Fixation by Legumes and Blue-Green Algal-Lichen Crusts in a Colorado Desert Environment

1978 • 30 citations

Biomass and Net Primary Production of Prosopis glandulosa (Fabaceae) in the Sonoran Desert of California

1982 • 29 citations

Nitrogen Fixation in Honey Mesquite Seedlings

1976 • 25 citations

15N Abundance in N-Fixing and Non-N-Fixing Plants

1978 • 23 citations

Symbiotic Nitrogen Fixation in Ceanothus Roots

1978 • 23 citations

Nutrient gain from wet and dry atmospheric deposition and rainfall acidity in southern California chaparral

1983 • 18 citations

Increase of Natural ¹⁵N Enrichment of Soybean Nodules with Mean Nodule Mass

1984 • 16 citations

WATER RELATIONS AND GROWTH CHARACTERISTICS OF PROSOPIS GLANDULOSA VAR. TORREYANA IN A SIMULATED PHREATOPHYTIC ENVIRONMENT

1986 • 15 citations

Rhizobial ecology of the woody legumePsorothamnus spinosus in a Sonoran Desert Arroyo

1988 • 9 citations

Method of determination of choline in biologic material

1950 • 2 citations

Water Relations and Growth Characteristics of Prosopis glandulosa var. Torreyana in a Simulated Phreatophytic Environment

1986 • 2 citations