Atom% 15N present in plant samples analyzed by NOI-5 emissions spectrophotometer. Each day represents the treatment run in triplicate with a minimum of 2 data points obtained per replicate. Mass spec
Aquatic and terrestrial plants were collected from the Sacramento-San Joaquin River Delta. Nitrogen isotope values of bulk plant tissue and individual amino acids were measured....
Understanding of nitrogen stable isotope variation in maize hybrids might help obtaining information on nitrogen absorption and distribution in different maize hybrids. In this study, we examined the