Handbook of Plant Nutrition - chapter 2 ppt

... 5 1. 2.2 Plant Analysis 8 1. 2.3 Quantitative Analysis 8 1. 2.4 Tissue Testing 9 1. 2.5 Biochemical Tests 10 1. 2.6 Soil Tests 11 1. 3 Approaches in Research 12 References 13 1. 1 DEFINITIONS 1. 1 .1 ... Agronomy 9. Madison, Wis.: American Society of Agronomy, 19 65, pp. 10 35 10 49. 16 Handbook of Plant Nutrition CRC_DK2972_Ch0 01. qxd 6/30/2006 12 :48 PM Page...

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... 23 2. 2.1 .2 Nitrite Reductase 23 2. 2 .2 Ammonium Assimilation 23 2. 2 .2. 1 Glutamine Synthetase 24 2. 2 .2. 2 Glutamate Synthase 24 2. 2 .2. 3 Glutamic Acid Dehydrogenase 24 2. 2 .2. 4 Transamination 24 2. 2 .2. 5 ... Nitrogen in Plants 28 2. 3 .2. 1 Concentrations of Nitrogen in Plant Parts 29 2. 3 .2. 2 Ratios of Concentrations of Nitrogen to Other Nutrients i...

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... PO 4 -P Onion 2-leaf 0.44 216 (Allium cepa L.) 4-leaf 0 .31 216 6-leaf 0 .34 216 Peas Mid-growth YML 0.25–0 .35 208 (Pisum Early flowering L 0 .33 207 sativum L. ) Flowering Entire Tops 0 .30 –0 .35 208 Entire ... 166 PO 4 -P 25 DAS Oldest L 0.05–0 .32 0 .35 –1.40 166 PO 4 -P NS PYML 0.15–0.075 0.075–0.40 167 PO 4 -P NS YML 0.025–0.070 0.10–.80 167 PO 4 -P 58 Handbook of Plant Nutrition...

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... 28 Stems K1 14 13 12 8 7 K2 28 26 26 28 24 24 K3 26 31 34 32 32 Roots K1 8 12 6 4 5 K2 17 47 44 22 27 43 K3 43 52 44 37 39 Source: M. Viro, Büntehof Abs. 4: 34 36, 19 74/ 75. TABLE 4. 6 Range of Sufficient ... 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-fluoresc...

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... Phytohormones 1 25 5.2 .5 Other Effects 1 25 5.3 Diagnosis of Calcium Status in Plants 1 25 5.3.1 Symptoms of Deficiency and Excess 1 25 5.3.2 Concentrations of Calcium in Plants 128 5. 3.2.1 Forms of Calcium ... Physiol. Plant 97: 59 2 59 8, 1996.) CRC_DK2972_Ch0 05. qxd 7 /5/ 2006 8:49 AM Page 129 136 Handbook of Plant Nutrition TABLE 5. 2 Deficient and Adequate Conc...

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... Accumulation 155 6. 4 Concentrations of Magnesium in Plants 1 56 6.4.1 Magnesium Constituents 1 56 6.4.1.1 Distribution in Plants 1 56 6.4.1.2 Seasonal Variations 1 56 6.4.1.3 Physiological Aspects of Magnesium ... fruits from normal plants. Iron concentrations did not differ among any of the tissues. 152 Handbook of Plant Nutrition CRC_DK2972_Ch0 06. qxd 6/ 14/20 06 7:04...

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... 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 via induction of distinct isoforms of the ... rape. More 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...

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... soils of semiarid zones. 246 Handbook of Plant Nutrition CRC_DK2972_Ch0 08. qxd 7/14/2006 4:03 PM Page 246 252 Handbook of Plant Nutrition TABLE 8. 1 Variations in Boron Concentrations in Various Plant ... Genotypes 264 8. 7.2.2 Environmental Factors 264 8. 7.2.3 Method of Cultivation and Cropping 265 8. 7.2.4 Irrigation Water 265 8. 8 Fertilizers for Boron 266 8....

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... 280 9. 1.2 Functions in Plants 280 9. 2 Diagnosis of Chlorine Status in Plants 281 9. 2.1 Symptoms of Deficiency 281 9. 2.2 Symptoms of Excess 283 9. 2.3 Concentrations of Chlorine in Plants 283 9. 2.3.1 ... Sci. 30:258–261, 198 9. 93 . E.G. Corbett, H.W. Gausman. The interaction of chloride and sulfate in the nutrition of potato plants (Solanum tuberosum). Agron. J. 52 :...

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... however, if a mixture of Cd (II), Cu (II), Ni(II), and Zn(II) was applied to 294 Handbook of Plant Nutrition CRC_DK2972_Ch 010. qxd 7/14/2006 12:13 PM Page 294 322 Handbook of Plant Nutrition and organelle ... 160 µM Fe 306 Handbook of Plant Nutrition CRC_DK2972_Ch 010. qxd 7/14/2006 12:13 PM Page 306 326 Handbook of Plant Nutrition 74. H.W. Woolhouse, S. Wal...

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... plasmalemma. Such reduction of Fe 3ϩ 336 Handbook of Plant Nutrition CRC_DK2972_Ch 011. qxd 7/1/2006 7:15 AM Page 336 334 Handbook of Plant Nutrition FIGURE 11. 5 Symptoms of iron toxicity in lowland ... 329 11. 1.1 Determination of Essentiality 329 11. 2 Functions in Plants 330 11. 3 Forms and Sources of Iron in Soils 330 11. 4 Diagnosis of Iron Status in Plant...

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... 353 12. 5 Manganese Deficiency 354 12. 5.1 Prevalence 354 12. 5.2 Indicator Plants 354 12. 5.3 Symptoms 354 12. 5.4 Tolerance 355 12. 6 Toxicity 356 12. 6.1 Prevalence 356 12. 6.2 Indicator Plants 356 12. 6.3 ... grain yield CRC_DK2972_Ch 012. qxd 7/14/2006 11:19 AM Page 364 358 Handbook of Plant Nutrition TABLE 12. 1 List of Critical Concentrations of Manganese in Variou...

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... in Plants 379 13. 2.4 Analytical Techniques for the Determination of Molybdenum in Plants 382 13. 3 Assessment of Molybdenum Status of Soils 382 13. 3.1 Soil Molybdenum Content 382 13. 3.2 Forms of ... Press. CRC_DK2972_Ch 013. qxd 6/6/2006 1 :13 PM Page 381 380 Handbook of Plant Nutrition TABLE 13. 1 Deficient and Sufficient Concentrations of Molybdenum in Plants Mo C...

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... Function of Nickel in Plants 398 14. 3.3 Influence of Nickel on Crop Growth 400 14. 4 Diagnosis of Nickel Status 401 14. 4.1 Symptoms of Deficiency and Toxicity 401 14. 5 Concentration of Nickel in Plants ... growth of nitrogen-fixing species of plant was demonstrated by Bertrand and DeWolf (28), who reported that soil-nickel application to field-grown 398 Handbook of Pla...

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... fertility. 542 Handbook of Plant Nutrition CRC_DK2972_Ch 018. qxd 7/14/2006 11:59 AM Page 542 18. 2 SELENIUM IN PLANTS 18. 2.1 I NTRODUCTION The question of whether or not selenium is a micronutrient for plants ... 517 18. 2.2 Uptake 517 18. 2.3 Metabolism 518 18.2.4 Volatilization 520 18. 2.5 Phytoremediation 520 18. 3 Selenium Toxicity to Plants 521 18. 4 Selenium in the S...

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