Critical nitrate levels for leaf lettuce, radish, and spinach plants

Physiological Bases for Assessing the Nutritional Requirements of Plants

1952 • 316 citations

Nitrate Accumulation In Crops And Nitrate Poisoning In Animals

1964 • 290 citations

Nitrate determination in plant extracts by the nitrate electrode

1968 • 80 citations

Nitrate Accumulation in Vegetables. I. Spinach Grown in Upland Soils¹

1971 • 62 citations

Critical Nitrate Levels for Growth of Italian Ryegrass¹

1964 • 23 citations

Nitrate Content of Foods — Public Health Implications

1968 • 21 citations

Critical nitrate levels for squash, cucumber and melon plants

1970 • 15 citations