Location of Manganese taken up in Short-term Absorption by Oat Roots

摘要: THE oats (variety Sun II) used in experiments reported here were grown on waxed nylon mesh and supplied with Hoagland Arnon's1 culture solution modified by the omission of manganese chloride from micronutrients. The roots cut off below netting when about 3–5 cm. long. They washed distilled water immersed a large volume M/1,000 sulphate for 2 hr.