摘要: Abstract A “sandwich” of moist filter paper impregnated with an insoluble hydrous Fe(III)oxide (or Mn oxide) was used to investigate chemical reduction taking place near root surfaces. It felt that these systems were more similar soil conditions than solution cultures, particularly because hairs developed. After sterile roots sunflower seedlings had brown across the Fe(III) oxide, sprayed alcoholic 2,2'‐bipyridine detect Fe(II). positive reaction (pink) obtained and reflected pattern system, Non‐sterile alfalfa, oats, soybeans sunflowers also tested gave a result; most striking result. Similar “root prints” when reduced oxide under same conditions. The test for ferrous not instantaneous much poorer or negative allowed dry before...
sci-hub.se 参考文章(17)
V. RÖMHELD, H. MARSCHNER, FINE REGULATION OF IRON UPTAKE BY THE Fe-EFFICIENT PLANT HELIANTHUS ANNUUS The Soil–Root Interface. pp. 405- 417 ,(1979) , 10.1016/B978-0-12-325550-1.50039-2
J. C. BROWN, J. E. AMBLER, Iron-stress response in tomato (Lycopersicon esculentum). 1. Sites of Fe reduction, absorption and transport Physiologia Plantarum. ,vol. 31, pp. 221- 224 ,(1974) , 10.1111/J.1399-3054.1974.TB03695.X
R. Boxma, Bicarbonate as the most important soil factor in lime-induced chlorosis in the Netherlands Plant and Soil. ,vol. 37, pp. 233- 243 ,(1972) , 10.1007/BF02139967
J. E. Ambler, J. C. Brown, H. G. Gauch, Sites of Iron Reduction in Soybean Plants1 Agronomy Journal. ,vol. 63, pp. 95- 97 ,(1971) , 10.2134/AGRONJ1971.00021962006300010029X
G. W. LEEPER, Relationship of Soils to Manganese Deficiency of Plants Nature. ,vol. 134, pp. 972- 973 ,(1934) , 10.1038/134972C0
David T. Clarkson, John Sanderson, Sites of Absorption and Translocation of Iron in Barley Roots Plant Physiology. ,vol. 61, pp. 731- 736 ,(1978) , 10.1104/PP.61.5.731
Rufus L. Chaney, John C. Brown, Lee O. Tiffin, Obligatory reduction of ferric chelates in iron uptake by soybeans. Plant Physiology. ,vol. 50, pp. 208- 213 ,(1972) , 10.1104/PP.50.2.208
A. Kashirad, H. Marschner, Iron nutrition of sunflower and corn plants in mono and mixed culture Plant and Soil. ,vol. 41, pp. 91- 101 ,(1974) , 10.1007/BF00017947
Daniel Branton, Louis Jacobson, Iron Localization in Pea Plants. Plant Physiology. ,vol. 37, pp. 546- 551 ,(1962) , 10.1104/PP.37.4.546
J. C. Brown, J. E. Ambler, “Reductants” Released by Roots of Fe‐Deficient Soybeans1 Agronomy Journal. ,vol. 65, pp. 311- 314 ,(1973) , 10.2134/AGRONJ1973.00021962006500020037X