Initial values and net increases in N contents of different organs and of whole plant of tobacco varieties CB-1 and K326 grown under HN (10 mmol L) and LN conditions (1 mmol L) over a 9-day study period
Initial values and net increases in N contents of different organs and of whole plant of tobacco varieties CB-1 and K326 grown under HN (10 mmol L) and LN conditions (1 mmol L) over a 9-day study period