Handbook of Plant Nutrition - chapter 19 docx

... Forms of Silicon in Plants 553 19. 3.3 Biochemical Reactions with Silicon 553 19. 4 Beneficial Effects of Silicon in Plant Nutrition 554 19. 4.1 Effect of Silicon on Biotic Stresses 554 19. 4.2 Effect of ... Datnoff University of Florida/IFAS, Gainesville, Florida CONTENTS 19. 1 Introduction 551 19. 2 Historical Perspectives 552 19. 3 Silicon in Plants 553 19. 3.1 Plant A...

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... by plants. II. Effects of plant species, nitro- gen concentration in the plant, cation concentration, activity and activity ratio in soil solution. Plant Soil 77:347–365, 198 4. 142 Handbook of Plant ... AM Page 129 136 Handbook of Plant Nutrition TABLE 5.2 Deficient and Adequate Concentrations of Calcium in Fruits of Various Plant Species Concentration in Fresh Pl...

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... for assessment of the nutritional status of plants. This handbook covers principles of plant nutrition from a historical standpoint to current knowl- edge of the requirements of crops for certain ... composition of plants in response to soil- borne elements and to fertilization of crops in the soil or in soil-less media, as in hydroponic cul- ture of plants. A compilatio...

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... accumulation of nitrogen. a Optimum or sufficient values for maximum yield or for healthy growth of plants will vary with species, age, and nutrition of plant, position of organ on plant, portion of plant ... incubation of soils treated with cellulose as a pos- sible index of the nitrogen status of soils. J. Sci. Food Agric. 12:763–765, 196 1. 119. D.S. Jenkinson. Studie...

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... Soil -plant interaction in the phosphorus nutrition of plants. In: Khasawneh, Sample, Kamprath, eds. The Role of Phosphorus in Agriculture. 198 0. 81 J.J. Hanway, R.A. Olson. Phosphate nutrition of ... transformations of phosphorus. In: Introduction to Soil Microbiology. New York: Wiley, 197 7. 82 Handbook of Plant Nutrition CRC_DK2972_Ch003.qxd 6/30/2006 1:15 PM Page 8...

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... Differential ammonia-elicited changes of cytosolic pH in root hair cells of rice and maize as monitored by 2(,7(-bis-(2-car- boxyethyl )-5 (and 6-) -carboxyfluorescein-fluorescence ratio. Plant Physiol. ... Darmstadt: VDLUFA-Verlag, 199 1. 109. K. Nemeth, H. Irion, J. Maier. Influence of EUF-K, EUK-Na and EUF-Ca fraction on the K uptake and the yield of sugar beet. Kali-Briefe 18:7...

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... Jones, Jr. Plant Analysis Handbook II. Athens, GA: MicroMacro Publishing, Inc., 199 6. 86. J.M. Peñalosa, M.D. Cáceres, M.J. Sarro. Nutrition of bean plants in sand culture: influence of cal- cium/potassium ... magnesium-deficient leaves, however, usually results in the loss of plastic pigments from most plants (55). On an individual leaf, as well as on a whole plant basis, defici...

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... than 80% of the total sulfur in Allium species is present in secondary compounds. Allium species contain four S-alk(en)yl-L-cysteine sulfoxides, namely S-1-propenyl-, S-2-propenyl-, Sulfur 193 S R NO O SO 3 − CH 2 OH C FIGURE ... glutathione S-transferase (70–72). R-X ϩ GSH ⇒R-SG ϩ X-H The activity of glutathione S-transferase may be enhanced in the presence of various xenobi- otics...

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... soils of semiarid zones. 246 Handbook of Plant Nutrition CRC_DK2972_Ch008.qxd 7/14/2006 4:03 PM Page 246 252 Handbook of Plant Nutrition TABLE 8.1 Variations in Boron Concentrations in Various Plant ... branches of field-grown soybeans. Plant Physiol. 92:602–607, 199 0. 254. U.C. Gupta, J.A. Cutcliffe. Effects of method of boron application on leaf tissue concentrati...

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... of 100 mg kg Ϫ1 (68). Because igneous rocks and parent materials in gen- eral contain only minor amounts of chloride, little of this nutrient arises from weathering. Most of 286 Handbook of Plant ... Chloride concentrations 284 Handbook of Plant Nutrition TABLE 9.2 Chloride Concentrations in Plants Concentration Ranges of Tissue Cl (mg g ϪϪ 1 DM) Crop Latin Name Plant...

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