Micronutrients in Tropical Food Crop Production 1985
DOI: 10.1007/978-94-009-5055-9_2
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Cited by 11 publications
(9 citation statements)
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“…Much earlier, Katyal and Ponamperuma (1974) demonstrated that the addition of Zn increased rice (Oryza sativa) yield, which occurred whether NPK was present (by 77 %) or not (by 53 %). Kanwar and Youngdahl (1985) reported that the extent of the response of bean (Phaseolus vulgaris), maize (Zea mays), potato (Solanum tuberosum L.), sorghum (Sorghum bicolor), rice, and wheat to different micronutrients was micronutrient-specific, but that most crops responded highly to Zn than to Fe, Mn, and Cu, in that order. Such historical observations of the positive effects of micronutrients have continued to be made.…”
Section: Micronutrient Deficiencies In Soilmentioning
confidence: 99%
“…Much earlier, Katyal and Ponamperuma (1974) demonstrated that the addition of Zn increased rice (Oryza sativa) yield, which occurred whether NPK was present (by 77 %) or not (by 53 %). Kanwar and Youngdahl (1985) reported that the extent of the response of bean (Phaseolus vulgaris), maize (Zea mays), potato (Solanum tuberosum L.), sorghum (Sorghum bicolor), rice, and wheat to different micronutrients was micronutrient-specific, but that most crops responded highly to Zn than to Fe, Mn, and Cu, in that order. Such historical observations of the positive effects of micronutrients have continued to be made.…”
Section: Micronutrient Deficiencies In Soilmentioning
confidence: 99%
“…Zinc deficiency has been observed over extensive areas in the United States, Canada, Australia, and many tropical countries (Lindsay, 1972;Sanchez and Salinas, 1981;Kanwar and Youngdahl, 1985;Singh et al, 1987). Low Zn levels also occur in soils in several European countries (Aubert and Pinta, 1977).…”
Section: E Zincmentioning
confidence: 97%
“…While nickel (Ni) was not much researched for nutrient for plant (Kanwar and Youngdahl, 1985). There is considerable recent speculation that Ni may be essential possibly in plant metabolism (Mengel and Kirkby, 1978), and it was a nutrient for animal (McDonald et al, 1985).…”
Section: ⅰ Introductionmentioning
confidence: 99%