Handbook of Plant Nutrition - chapter 8 pdf

... 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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... Above- 28 days old 0.12 µM4 µg plant Ϫ1 18 (Raphanus sativus L.) ground part 5 µM8 µg plant Ϫ1 10 µM1 3 µg plant Ϫ1 15 µM1 4 µg plant Ϫ1 Below- 0.12 µM 2.3 µg plant Ϫ1 ground part 5 µM 2 .8 µg plant Ϫ1 10 ... Chem. 269:3 285 6–3 287 0, 1994. 87 . J.B. Arellano, J.J. Lazaro, J. Lopez-Gorge, M. Baron. The donor side of photosystem II as the copper- inhibitory binding site. Ph...

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... leaves. Plant Physiol. 1 18: 929–934, 19 98. 68. P.A. Moore, Jr., W.H. Patrick, Jr. Effect of zinc deficiency on alcohol dehydrogenase activity and nutri- ent uptake in rice. Agron. J. 80 :88 2 88 5, 1 988 . 69. ... for assessment of the nutritional status of plants. This handbook covers principles of plant nutrition from a historical standpoint to current knowl- edge of...

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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 ... generation of indices (87 ,88 ). 2.4 NITROGEN IN SOILS 2.4.1 F ORMS OF NITROGEN IN SOILS The total nitrogen of the Earth is about 1.67 ϫ10 23 g (89 ,90). Stevenson (8...

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... at two levels of available phospho- rus. Plant Soil 111:67–93, 1 988 . 84 Handbook of Plant Nutrition CRC_DK2972_Ch003.qxd 6/30/2006 1:15 PM Page 84 TABLE 3.1 ( Continued ) Growth Plant Species ... PO 4 -P 0.15 0.20 1 48 Peak Fl PYML PO 4 -P 0.12 0.15 1 48 1st bolls open PYML PO 4 -P 0.10 0.12 1 48 Mat PYML PO 4 -P 0. 08 0.10 1 48 Cowpea (Vigna 56 DAP WP 0. 28 149 ungu...

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... Grain (%) (%) 125 6.4 1.75 31.5 42 275 7 .8 2.57 28. 7 21 460 8. 6 4.66 28. 6 18 650 10.3 6.95 29.2 20 83 5 14.3 7.76 29.7 5 1 580 17.1 8. 98 29.7 2 2200 18. 6 8. 88 29.3 2 LSD Ͻ 0.05 1.0 0.65 1.5 Source: ... sucrose/H-antiport. Plant Physiol. 78: 871 87 5, 1 985 . 51. M.D. de la Gardia, M. Benlloch. Effects of potassium and giberellic acid on stem growth of whole sunflower plants...

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... 7/5/2006 8: 49 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 Plant Plant Type of Matter ... by plants. II. Effects of plant species, nitro- gen concentration in the plant, cation concentration, activity and activity ratio in soil solution. Plant Soil 77:3...

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... bean leaves. Plant Physiol. 98( 4):1222–1227, 1992. 78. D. Zhao, D.M. Oosterhuis. Influence of shade on mineral nutrient status of field-grown cotton. J. Plant Nutr. 21 (8) :1 681 –1695, 19 98. 79. M.P. ... relation- ship in plants. J. Am. Soc. Agron. 39 :88 7 89 6, 1947. 91. P.H. Nygaard, G. Abrahamsen. Effects of long-term artificial acidification on the ground vegetation and soil i...

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... 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-propenyl-, Sulfur ... 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 distinc...

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... Determination of Essentiality 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 suppression of Fusarium crown and root rot of asparagus. Phytopathology 85 :1461–1467, 1995. Chlorine 289 CRC_DK2972_Ch009.qxd 6/30/2006 4:12 PM Page 289 282 H...

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