Urea as a promotive coupler of plant-herbivore interactions

SAS user's guide

1979 • 7,396 citations

Herbivory in Relation to Plant Nitrogen Content

1980 • 3,358 citations

Carbon/Nutrient Balance of Boreal Plants in Relation to Vertebrate Herbivory

1983 • 2,458 citations

The Social Organisation of Antelope in Relation To Their Ecology

1974 • 2,126 citations

Ecology of a Grazing Ecosystem: The Serengeti

1985 • 1,338 citations

Grazing as an Optimization Process: Grass-Ungulate Relationships in the Serengeti

1979 • 1,228 citations

Serengeti: Dynamics of an Ecosystem.

1980 • 1,226 citations

Compensatory Plant Growth as a Response to Herbivory

1983 • 1,163 citations

The importance of a relative shortage of food in animal ecology

1978 • 637 citations

Phytophagous Insects as Regulators of Forest Primary Production

1975 • 575 citations

Serengeti Grassland Ecology: The Role of Composite Environmental Factors and Contingency in Community Organization

1983 • 514 citations

Serengeti Migratory Wildebeest: Facilitation of Energy Flow by Grazing

1976 • 460 citations

Nutrition and grazing behavior of the green turtle Chelonia mydas

1980 • 429 citations

The Effects of Grazing by Lesser Snow Geese on the Vegetation of a Sub- Arctic Salt Marsh

1984 • 350 citations

Plant-herbivore interactions in a North American mixed-grass prairie

1983 • 336 citations

Nitrogen assimilation of plants:

1980 • 263 citations

Volatilization of ammonia

1983 • 249 citations

Fish Schools: An Asset to Corals

1983 • 243 citations

Some chemical changes in the nitrogenous constituents of urine when voided on pasture

1952 • 233 citations

Grazing Succession among East African Game Animals

1960 • 226 citations

Grass leaf silicification: Natural selection for an inducible defense against herbivores

1983 • 221 citations

Plant Adaptation in an Ecosystem Context: Effects of Defoliation, Nitrogen, and Water on Growth of an African C4 Sedge

1983 • 195 citations

Some Effects of Mammalian Herbivores and Fertilization on Tundra Soils and Vegetation

1980 • 167 citations

The remobilization of nutrients from leaves

1980 • 157 citations

Effect of Foliar Spraying of Pawnee Wheat With Urea Solutions on Yield, Protein Content, and Protein Quality¹

1957 • 133 citations

The Effect of Defoliation on Seed Production of Six Costa Rican Tree Species

1973 • 132 citations

Soil Factors Affecting the Distribution of the Grassland Types and their Utilization by Wild Animals on the Serengeti Plains, Tanganyika

1965 • 130 citations

Nutritional Ecology of Microtine Rodents: Resource Utilization near Atkasook, Alaska

1980 • 106 citations

Effects of cow urine and its major constituents on pasture properties

1982 • 103 citations

The effects of clipping, nitrogen source and nitrogen concentration on the growth responses and nitrogen uptake of an east african sedge

1983 • 99 citations

The Effects of Red-Winged Blackbirds (Agelaius phoeniceus L.) on Biomass Production of Corn Grains (Zea mays L.)

1975 • 94 citations

VOLATILIZATION OF AMMONIA FROM SURFACE-FERTILIZED SOILS

1951 • 92 citations

Remobilization of Nutrients and its Significance in Plant Nutrition

1976 • 86 citations

Foliar Fertilization of Soybeans: Absorption and Translocation of ¹⁵N‐Labeled Urea¹

1980 • 68 citations

Grain Protein Percentage, Kernel Hardness, and Grain Yield of Winter Wheat with Foliar Applied Ureal¹

1983 • 66 citations

Modelling primary production of perennial graminoids 3uniting physiological processes and morphometric traits

1984 • 65 citations

Nutrient Movement and Grazing: Experimental Effects of Clipping and Nitrogen Source on Nutrient Uptake in Kyllinga nervosa

1984 • 65 citations

Bioenergetic and Community Changes in Intertidal Aufwuchs Grazed by Littorina Littorea

1983 • 57 citations

Effect of Defoliation on Fruit-bearing Branches of the Kentucky Coffee Tree, Gymnoclaudus dioicus (Leguminosae)

1976 • 54 citations

Notes on the dispersal and germination of some tree seeds through the agency of mammals and birds

1967 • 49 citations

Leaf Removal in Grain Sorghum. I. Effects of Certain Defoliation Treatments on Yield and Components of Yield¹

1961 • 43 citations

Compensatory Response of Maturing Corn Kernels Following Simulated Damage by Birds

1980 • 35 citations

Chemical Transformations of Urea‐Nitrogen and Movement of Nitrogen in a Shortgrass Prairie Soil

1981 • 34 citations

A Record of Fruits and Seeds Dispersed by Mammals and Birds from the Singida District of Tanganyika Territory

1929 • 31 citations

Foliar Fertilization of Rice After Midseason¹

1981 • 27 citations

Top-removal in single stem plants of Vicia faba L.

1978 • 27 citations

Effects of Some Defoliation and Decapitation Treatments on the Productivity of French Beans

1980 • 26 citations

A Simulation Model of Energy and Nitrogen Balance for Free-Ranging Ruminants

1983 • 26 citations

Utilization of Labelled Urea and Ammonium Sulfate by Lowland Rice¹

1978 • 18 citations

Viable grass seeds in herbivore dung from a semi‐arid grassland

1983 • 16 citations

The effect of defoliation upon yield, flowering and vegetative spread of Holcus lanatus growing with and without Lolium perenne

1980 • 15 citations

Effect of urine on the elemental composition of spring regrowth herbage in a ryegrass pasture

1981 • 12 citations