Studies in the diagnosis of mineral deficiency; the composition of weed leaves in relation to potassium deficiency in barley.
D001467:Hordeum; D007008:Hypokalemia; D008903:Minerals; D018515:Plant Leaves; D011188:Potassium; D011191:Potassium Deficiency
D008903:Minerals; D011188:Potassium
POTASSIUM