References
- Fisher , E.G. and Walker , D.R. 1955 . The apparent absorption of P and Mg from sprays applied to the lower surface of McIntosh apple leaves . Proc. Amer. Soc. Hort. Sci. , 65 : 17 – 24 .
- Grauke , L.J. 1982 . The influence of zinc carriers on the foliar absorption of zinc by pecan and com , College Station, TX : Texas A&M University . Ph.D. Dissertation
- Hecht‐Buchholz , Ch. and Ortmann , U. 1986 . Effect of foliar iron application on regreening chloroplast development in iron‐chlorotic soybean . J. Plant Nutr. , 9 : 647 – 659 .
- Hsu , H.H. and Ashmead , A.D. 1984 . Effect of urea and ammonium nitrate on the uptake of iron through leaves . J. Plant Nutr. , 7 : 291 – 299 .
- Kannan , S. 1969 . Penetration of iron and some organic substances through isolated cuticular membranes . Plant Physiol. , 44 : 517 – 521 .
- Moran , R. 1982 . Formulae for determination of chlorophyllous pigments extracted with N.N‐dimethylformamide . Plant Physiol. , 69 : 1376 – 1381 .
- Moran , R. and Porath , D. 1980 . Chlorophyll determination in intact tissues using N,N‐dimethylformamide . Plant Physiol , 65 : 478 – 479 .
- Okuda , A. and Yamada , Y. 1962 . Foliar absorption of nutrients: IV. The effect of some organic compounds on the absorption of foliar applied phosphoric acid . Soil Sci. Plant Nutr. , 8 : 147 – 149 .
- Okuda , A. , Kawasaki , T. and Yamada , Y. 1960 . Foliar absorption of nutrients: I. The effect of different compounds and pH on foliar absorption by use of radioactive isotopes . Soil Plant Food , 6 : 66 – 70 .
- Reed , D.W. 1983 . Methods to assay absorption of foliar applied nutrients and removal of unabsorbed residue . J. Plant Nutr. , 6 : 667 – 677 .
- Reed , D.W. and Tukey , H.B. Jr. 1978 . Effect of pH on foliar absorption of phosphorus compounds by chrysanthemum . J. Amer. Soc. Hort. Sci. , 103 : 337 – 340 .
- Reed , D.W. and Tukey , H.B. Jr. in press . Factors affecting foliar absorption of nutrients by herbaceous ornamental and woody ornamental plant . J. Environ. Hort. ,
- Shafer , W.E. and Reed , D.W. 1986 . The foliar absorption of potassium from organic and inorganic potassium carriers . J. Plant Nutr. , 9 : 143 – 157 .
- Silberstein , O. and Wittwer , S.H. 1951 . Foliar application of phosphatic nutrients to vegetable crops . Proc. Amer. Soc. Hort Sci. , 58 : 179 – 190 .
- Volk , R. and McAnliffe , C. 1957 . Factors affecting the foliar absorption of 15N labelled urea by tobacco . Proc. Soil Sci. Soc. Amer. , 18 : 308 – 312 .
- Yamada , Y. , Wittwer , S.H. and Bukovac , M.J. 1965a . Penetration of organic compounds through isolated cuticular membranes with special reference to 14C urea . Plant Physiol. , 40 : 170 – 175 .
- Yamada , Y. , Jyung , W.H. , Wittwer , S.H. and Bukovac , M.J. 1965b . The effects of urea on ion penetration through isolated cuticular membranes and ion uptake by leaf cells . Proc. Amer. Soc. Hort Sci. , 87 : 429 – 432 .