Open AccessTranspiration, Potassium Uptake and Flow in Tobacco as Affected by Nitrogen Forms and Nutrient Levels
Author(s) -
You Lu,
Chunjie Li,
Fusuo Zhang
Publication year - 2005
Publication title -
annals of botany
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.567
H-Index - 176
eISSN - 1095-8290
pISSN - 0305-7364
DOI - 10.1093/aob/mci104
Subject(s) - biology , transpiration , potassium , nutrient , nitrogen , tobacco leaf , botany , agronomy , photosynthesis , ecology , physics , engineering , organic chemistry , agricultural engineering , chemistry , quantum mechanics
Ammonium can result in toxicity symptoms in many plants when it is supplied as the sole source of N. In this work, influences of different nitrogen forms at two levels (2 and 15 mm N) on growth, water relations and uptake and flow of potassium were studied in plants of Nicotiana tabacum 'K 326'.
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