| Contributors |
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ix | |
| Preface |
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xiii | |
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Sustainability of Grazing Systems: Goals, Concepts and Methods |
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1 | (14) |
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| Part I: Environmental Constraints and Plant Responses to Defoliation |
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Effects of Nitrogen and Water Supply on N and C Fluxes and Partitioning in Defoliated Swards |
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15 | (26) |
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An Integrated View of C and N Uses in Leaf Growth Zones of Defoliated Grasses |
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41 | (20) |
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Effects of Grazing on the Roots and Rhizosphere of Grasses |
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61 | (24) |
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Reserve Formation and Recycling of Carbon and Nitrogen during Regrowth of Defoliated Plants |
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85 | (16) |
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| Part II: Morphogenesis of Pasture Species and Adaptation to Defoliation |
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Shoot Morphological Plasticity of Grasses: Leaf Growth vs. Tillering |
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101 | (26) |
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Tiller Dynamics of Grazed Swards |
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127 | (24) |
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Effect of Nitrogen on Some Morphogenetic Traits of Temperate and Tropical Perennial Forage Grasses |
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151 | (18) |
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Modelling the Dynamics of Temperate Grasses and Legumes in Cut Mixtures |
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169 | (22) |
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| Part III: Plant-Animal Interactions |
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Plant-Animal Interactions in Complex Plant Communities: from Mechanism to Modelling |
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191 | (18) |
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Modelling Spatial Aspects of Plant-Animal Interactions |
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209 | (24) |
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Defoliation Patterns and Herbage Intake on Pastures |
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233 | (16) |
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Selective Grazing on Grass-Legume Mixtures in Tropical Pastures |
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249 | (16) |
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| Part IV: Sustainable Grazing Management of Natural Pastures |
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Leaf Tissue Turnover and Efficiency of Herbage Utilization |
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265 | (24) |
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Dynamics of Heterogeneity in a Grazed Sward |
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289 | (28) |
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Soil-Plant-Animal Interactions and Impact on Nitrogen and Phosphorus Cycling and Recycling in Grazed Pasture |
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317 | (22) |
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Sustainable Management of Pasture of Rangelands |
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339 | (16) |
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| Part V: Problems of Animal Production Related to Pastures in Subtropical and Temperate Regions of South America |
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Campos in Southern Brazil |
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355 | (22) |
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377 | (18) |
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Argentina's Humid Grazing Lands |
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395 | (12) |
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| The Final Resolution |
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407 | (4) |
| Index |
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411 | |