Quae Open Acess 1775952683 20260412 fre

www.quae-open.com-R000760 03 01 01 R000760 00 ED E107 02 01 01 Oil Palm Fertilization Guide 01 eng 08 85 03 22 8768273 17 01 I1 Éditions Quae 01 01 P2 Éditions Quae 02 01 000382 03 9782759236763 15 9782759236763 03 01 D1 Quae Open Acess 29 https://www.quae-open.com/open_access_download/382/760 45 03 www.quae-open.com-000382 03 01 01 000382 03 9782759236763 15 9782759236763 06 10.35690/978-2-7592-3676-3 10 EA E107 10 02 01 R000760 ED E107 1 10 01 02 Savoir faire 01 01 Oil Palm Fertilization Guide 1 A01 01 A351 Bernard Dubos Dubos, Bernard Bernard Dubos Bernard Dubos, chercheur au Cirad, a étudié les outils de diagnostic des besoins en nutriments des plantations de palmier à huile tout au long de sa carrière. En partenariat avec des sociétés privées en Afrique et en Amérique latine, il a construit un réseau d’essais pour optimiser les stratégies de fertilisation de chaque plantation et préserver leur durabilité. Bernard Dubos, a Cirad researcher, has studied tools for diagnosing the nutrient needs of oil palm plantations throughout his career. In partnership with private companies in Africa and Latin America, he has built a network of trials to optimize the fertilization strategies of each plantation and preserve their sustainability. 2 A01 01 A352 Xavier Bonneau Bonneau, Xavier Xavier Bonneau Xavier Bonneau, agronome spécialiste du cocotier et du palmier à huile au Cirad, a mis en place un conseil agronomique pour améliorer les rendements et la durabilité de plantations, notamment en Afrique et en Indonésie. Les impacts environnementaux des pratiques agricoles sont pris en compte dans ses travaux. Xavier Bonneau, an agronomist specialized in coconut and oil palm at Cirad, has set up an agronomic advice to improve the yields and sustainability of plantations, particularly in Africa and Indonesia. The environmental impacts of agricultural practices are taken into account in his work. 3 A01 01 A353 Albert Flori Flori, Albert Albert Flori Albert Flori, agronome et statisticien au Cirad, apporte ses compétences à l'amélioration des systèmes de culture pérennes tropicaux en élaborant des protocoles expérimentaux et des aides à l'interprétation fiabilisant les décisions concernant la fertilisation des plantations et le choix du matériel végétal. Albert Flori, an agro-statistician at Cirad, contributes his skills to the improvement of tropical perennial cropping systems by developing experimental protocols and interpretation aids to ensure the reliability of decisions concerning plantation fertilization and the choice of plant material. 4 A15 01 A492 Tristan Durand-Gasselin Durand-Gasselin, Tristan Tristan Durand-Gasselin Tristan Durand-Gasselin is a senior oil palm breeder and CEO of PalmElit, a Cirad subsidiary specializing in the development and diffusion of sustainable oil palm varieties.<div> </div> 1 01 eng 08 82 03 24 Izibook:Subject Pays du sud 24 Izibook:Subject Milieux naturels et environnement 24 Izibook:Subject Agriculture et productions végétales 24 Izibook:Subject Pays du sud 24 Izibook:Subject Milieux naturels et environnement 24 Izibook:Subject Agriculture et productions végétales 24 Izibook:Subject Impression à la demande 24 Izibook:Subject South countries selection 24 Izibook:Subject Natural landscapes and environment 24 Izibook:Subject Agriculture and crop production 24 Izibook:Subject Print on-demand 24 Izibook:Subject Southern Countries 24 Izibook:Subject Natural Risks 24 Izibook:Subject Agriculture and Crops 24 Izibook:SubjectAndCategoryAndTags |Pays du sud| 24 Izibook:SubjectAndCategoryAndTags |Milieux naturels et environnement| 24 Izibook:SubjectAndCategoryAndTags |Agriculture et productions végétales| 24 Izibook:SubjectAndCategoryAndTags |Pays du sud| 24 Izibook:SubjectAndCategoryAndTags |Milieux naturels et environnement|Ingénierie et technologie 24 Izibook:SubjectAndCategoryAndTags |Agriculture et productions végétales|Cultures industrielles;Agronomie et systèmes de culture;Ingénierie et technologie;Santé des plantes 24 Izibook:SubjectAndCategoryAndTags |Impression à la demande| 24 Izibook:SubjectAndCategoryAndTags |South countries selection| 24 Izibook:SubjectAndCategoryAndTags |Natural landscapes and environment|Engineering and technology 24 Izibook:SubjectAndCategoryAndTags |Agriculture and crop production|Commercial crops;Agronomy and cropping systems;Engineering and technology;Crop health 24 Izibook:SubjectAndCategoryAndTags |Print on-demand| 24 Izibook:SubjectAndCategoryAndTags |Southern Countries| 24 Izibook:SubjectAndCategoryAndTags |Natural Risks|Engineering and technology 24 Izibook:SubjectAndCategoryAndTags |Agriculture and Crops|Industrial crops;Agronomy and cropping systems;Engineering and technology;Health of crops 23 Izibook:NewTags Milieux naturels et environnement|Ingénierie et technologie 23 Izibook:NewTags Agriculture et productions végétales|Cultures industrielles;Agronomie et systèmes de culture;Ingénierie et technologie;Santé des plantes 23 Izibook:NewTags Natural landscapes and environment|Engineering and technology 23 Izibook:NewTags Agriculture and crop production|Commercial crops;Agronomy and cropping systems;Engineering and technology;Crop health 23 Izibook:NewTags Natural Risks|Engineering and technology 23 Izibook:NewTags Agriculture and Crops|Industrial crops;Agronomy and cropping systems;Engineering and technology;Health of crops 20 développement durable;plantation;agriculture;agronomie;aide à la décision;prévention;production végétale;engrais;azote;sol;nitrate;système de culture;fertilisation;filière;oléagineux;palmier;tropique;conseil technique 10 2011 NAT034000 10 2011 SCI003000 10 2011 SCI043000 10 2011 SCI073000 29 3070 01 584.5 01 631.8 01 633.851 01 634.974 01 668.62 03 00 This Print On Demand book will be sent within 3 weeks (metropolitan France) and in a separate package if you order another paperback book.Cet ouvrage en impression à la demande sera envoyé sous 3 semaines environ (France métropolitaine) et dans un colis séparé en cas de commande avec un autre livre papier.Intended as guide for designing the fertilization system in oil palm plantations, this book explains in clear language how to define fertilizer recommendations for each plantation, considering the specific characteristics of each site. The authors present the principles for interpreting the results of plant tissue analysis, mainly leaflets, taking into account the influence of factors specific to each plantation (age, plant material, climate, soil). They detail how to experimentally determine site-specific reference levels of mineral elements and sampling rules for monitoring the nutritional status of the plantation. Priority is given to the most specific facies (soil, plant material) of the planted areas rather than to an average representation of the plots. This guide explains how to create fertilization schedules to achieve optimal leaf contents from experimentation, and to compare these data with information from geographic information systems. This decision support system is designed to be valid in all situations. In addition to the economic optimization of fertilization, environmental concerns are considered: soil health and absorption efficiency must be integrated into the fertilization strategy by optimizing cultivation practices for fertilizer application and organic matter management. This guide is illustrated by numerous examples from trials in various soil, climate and plant material conditions in Africa and Latin America.This book is available in French : <a href="https://www.quae.com/produit/1673/9782759232628/piloter-la-fertilisation-du-palmier-a-huile" target="_blank">Piloter la fertilisation du palmier à huile</a>.<a href="http://editions-quae.com/PDF/preface-oil-palm.pdf" target="_blank">Read the foreword written by Tristan Durand-Gasselin, senior oil palm breeder and CEO of PalmElit.</a> This Print On Demand book will be sent within 3 weeks (metropolitan France) and in a separate package if you order another paperback book.Intended as guide for designing the fertilization system in oil palm plantations, this book explains in clear language how to define fertilizer recommendations for each plantation, considering the specific characteristics of each site. The authors present the principles for interpreting the results of plant tissue analysis, mainly leaflets, taking into account the influence of factors specific to each plantation (age, plant material, climate, soil). They detail how to experimentally determine site-specific reference levels of mineral elements and sampling rules for monitoring the nutritional status of the plantation. Priority is given to the most specific facies (soil, plant material) of the planted areas rather than to an average representation of the plots. This guide explains how to create fertilization schedules to achieve optimal leaf contents from experimentation, and to compare these data with information from geographic information systems. This decision support system is designed to be valid in all situations. In addition to the economic optimization of fertilization, environmental concerns are considered: soil health and absorption efficiency must be integrated into the fertilization strategy by optimizing cultivation practices for fertilizer application and organic matter management. This guide is illustrated by numerous examples from trials in various soil, climate and plant material conditions in Africa and Latin America.This book is available in French : <a href="https://www.quae.com/produit/1673/9782759232628/piloter-la-fertilisation-du-palmier-a-huile" target="_blank">Piloter la fertilisation du palmier à huile</a>. 02 00 Illustrated by numerous examples from trials in various soil, climate and plant material conditions in Africa and Latin America, this book is a guide for designing the fertilization system in oil palm plantations. It explains how to define fertilizer recommendations for each plantation, considering the specific characteristics of each site.  04 00 Acknowledgements Preface Introduction: context and purpose of this guide 1. Understanding oil palm mineral nutrition and diagnosing nutritional needs. Why fertilize oil palm plantations? Can deficiency symptoms be trusted to recommend fertilizer applications?.   Nitrogen (N) deficiency   Potassium (K) deficiency.   Magnesium (Mg) deficiency   Boron (B) deficiency   Copper (Cu) deficiency   Manganese (Mn) deficiency   Other nutrients.  Conclusion Analysing leaf samples to establish a diagnosis. Ascertaining variability in leaf nutrient contents.   Nitrogen (N)   Phosphorus (P   Potassium (K)   Calcium (Ca)   Magnesium (Mg)   Chlorine (Cl).   Sulphur (S)   Trace elements: boron, copper, iron, manganese   Interpreting leaf contents considering the specific characteristics of a plantation 2. Plantation sampling for ongoing mineral nutrition monitoring.. Dividing the plantation into several leaf sampling units Planning the leaf sampling schedule Choosing the palms of the reference sample inside the LSU   Restricting reference sampling to a uniform section of the LSU   When and how to select the palms used for leaf sampling Taking special leaf samples to check specific zones in the LSU 3. Adapting the decision-support tool to local conditions: taking the specificities of each site into account Fertilization trial principles   Choice of treatments and experimental designs.   Aggregating data and determining local optimum contents   Experimental precision Drawing up the fertilizer schedule from the experimental results   Determining the optimum content range per nutrient.   Drawing up a fertilizer schedule from the optimum content range   Applying the conclusions of the experimental approach A better understanding of trial results 4. Extrapolating fertilizer schedules resulting from trials. Analysing the plantation reaction on an LSU scale What information can be drawn from soil analyses? Taking into account soil calcium contents when using KCl Detecting distortions due to soil properties   Associating a reference soil analysis with each leaf sample   Constructing a geographic information system (GIS)   Setting up reactivity tests 5. Adopting sustainable fertilization practices: prospects and recommendations. Preserving soil health   Caring for the chemical fertility of soils   Assessing soil reserves Improving fertilization efficiency   Reducing mineral nutrient losses through different cultural practices   Improving the physico-chemical properties of soils Developing a precise and environment-friendly fertilization tool   Precision of recommendations and fertilizer schedules   Spatial precision of leaf sampling and fertilizer application Conclusion: generic tools for optimized fertilization in each plantation Bibliography AcknowledgementsPrefaceIntroduction: context and purpose of this guide1. Understanding oil palm mineral nutrition and diagnosing nutritional needs.Why fertilize oil palm plantations? Can deficiency symptoms be trusted to recommend fertilizer applications?.     Nitrogen (N) deficiency     Potassium (K) deficiency.     Magnesium (Mg) deficiency     Boron (B) deficiency     Copper (Cu) deficiency     Manganese (Mn) deficiency     Other nutrients.     ConclusionAnalysing leaf samples to establish a diagnosis.Ascertaining variability in leaf nutrient contents.       Nitrogen (N)     Phosphorus (P     Potassium (K)     Calcium (Ca)     Magnesium (Mg)     Chlorine (Cl).     Sulphur (S)     Trace elements: boron, copper, iron, manganese     Interpreting leaf contents considering the specific characteristics of a plantation2. Plantation sampling for ongoing mineral nutrition monitoring..Dividing the plantation into several leaf sampling unitsPlanning the leaf sampling scheduleChoosing the palms of the reference sample inside the LSU     Restricting reference sampling to a uniform section of the LSU     When and how to select the palms used for leaf samplingTaking special leaf samples to check specific zones in the LSU3. Adapting the decision-support tool to local conditions: taking the specificities of each site into accountFertilization trial principles     Choice of treatments and experimental designs.     Aggregating data and determining local optimum contents     Experimental precisionDrawing up the fertilizer schedule from the experimental results     Determining the optimum content range per nutrient.     Drawing up a fertilizer schedule from the optimum content range     Applying the conclusions of the experimental approachA better understanding of trial results4. Extrapolating fertilizer schedules resulting from trials.Analysing the plantation reaction on an LSU scaleWhat information can be drawn from soil analyses?Taking into account soil calcium contents when using KClDetecting distortions due to soil properties     Associating a reference soil analysis with each leaf sample     Constructing a geographic information system (GIS)     Setting up reactivity tests5. Adopting sustainable fertilization practices: prospects and recommendations.Preserving soil health     Caring for the chemical fertility of soils     Assessing soil reservesImproving fertilization efficiency     Reducing mineral nutrient losses through different cultural practices     Improving the physico-chemical properties of soilsDeveloping a precise and environment-friendly fertilization tool     Precision of recommendations and fertilizer schedules     Spatial precision of leaf sampling and fertilizer applicationConclusion: generic tools for optimized fertilization in each plantationBibliography.<div> </div> 21 00 06 01 https://www.quae-open.com/produit/209/9782759236763/oil-palm-fertilization-guide 01 00 03 02 https://www.quae-open.com/system/product_pictures/data/009/922/302/original/02878BDW_FertiliserpalmierhuileANG.jpg 17 14 20260116T183301+0100 15 00 04 02 01 E107 04 9782759236763.pdf 05 8.36 06 466aee5e7bfffc12164ffd9b9cb2d9e5 https://www.quae-open.com/extract/759?filename=9782759236763.pdf&md5sum=466aee5e7bfffc12164ffd9b9cb2d9e5&size=8768273&title=Extrait+au+format+PDF 17 14 20230112T133307+0100 01 I1 Éditions Quae 01 01 P2 Éditions Quae 04 01 00 20221208 19 00 20221208 01 FR 13 03 9782759236756 15 9782759236756 06 03 9782759236770 15 9782759236770 WORLD 08 Éditions Quae 04 01 00 20221208 03 01 D1 Quae Open Acess 20 04 05 01 EUR WORLD www.quae-open.com-R000762 03 01 01 R000762 00 ED E101 02 01 01 Oil Palm Fertilization Guide 01 eng 22 6326891 17 01 I1 Éditions Quae 01 01 P2 Éditions Quae 02 01 000383 03 9782759236770 15 9782759236770 03 01 D1 Quae Open Acess 29 https://www.quae-open.com/open_access_download/383/762 45 03 www.quae-open.com-000383 03 01 01 000383 03 9782759236770 15 9782759236770 10 EA E101 10 02 01 R000762 ED E101 1 10 01 02 Savoir faire 01 01 Oil Palm Fertilization Guide 1 A01 01 A351 Bernard Dubos Dubos, Bernard Bernard Dubos Bernard Dubos, chercheur au Cirad, a étudié les outils de diagnostic des besoins en nutriments des plantations de palmier à huile tout au long de sa carrière. En partenariat avec des sociétés privées en Afrique et en Amérique latine, il a construit un réseau d’essais pour optimiser les stratégies de fertilisation de chaque plantation et préserver leur durabilité. Bernard Dubos, a Cirad researcher, has studied tools for diagnosing the nutrient needs of oil palm plantations throughout his career. In partnership with private companies in Africa and Latin America, he has built a network of trials to optimize the fertilization strategies of each plantation and preserve their sustainability. 2 A01 01 A352 Xavier Bonneau Bonneau, Xavier Xavier Bonneau Xavier Bonneau, agronome spécialiste du cocotier et du palmier à huile au Cirad, a mis en place un conseil agronomique pour améliorer les rendements et la durabilité de plantations, notamment en Afrique et en Indonésie. Les impacts environnementaux des pratiques agricoles sont pris en compte dans ses travaux. Xavier Bonneau, an agronomist specialized in coconut and oil palm at Cirad, has set up an agronomic advice to improve the yields and sustainability of plantations, particularly in Africa and Indonesia. The environmental impacts of agricultural practices are taken into account in his work. 3 A01 01 A353 Albert Flori Flori, Albert Albert Flori Albert Flori, agronome et statisticien au Cirad, apporte ses compétences à l'amélioration des systèmes de culture pérennes tropicaux en élaborant des protocoles expérimentaux et des aides à l'interprétation fiabilisant les décisions concernant la fertilisation des plantations et le choix du matériel végétal. Albert Flori, an agro-statistician at Cirad, contributes his skills to the improvement of tropical perennial cropping systems by developing experimental protocols and interpretation aids to ensure the reliability of decisions concerning plantation fertilization and the choice of plant material. 4 A15 01 A492 Tristan Durand-Gasselin Durand-Gasselin, Tristan Tristan Durand-Gasselin Tristan Durand-Gasselin is a senior oil palm breeder and CEO of PalmElit, a Cirad subsidiary specializing in the development and diffusion of sustainable oil palm varieties.<div> </div> 1 01 eng 08 82 03 24 Izibook:Subject Pays du sud 24 Izibook:Subject Milieux naturels et environnement 24 Izibook:Subject Agriculture et productions végétales 24 Izibook:Subject Pays du sud 24 Izibook:Subject Milieux naturels et environnement 24 Izibook:Subject Agriculture et productions végétales 24 Izibook:Subject Impression à la demande 24 Izibook:Subject South countries selection 24 Izibook:Subject Natural landscapes and environment 24 Izibook:Subject Agriculture and crop production 24 Izibook:Subject Print on-demand 24 Izibook:Subject Southern Countries 24 Izibook:Subject Natural Risks 24 Izibook:Subject Agriculture and Crops 24 Izibook:SubjectAndCategoryAndTags |Pays du sud| 24 Izibook:SubjectAndCategoryAndTags |Milieux naturels et environnement| 24 Izibook:SubjectAndCategoryAndTags |Agriculture et productions végétales| 24 Izibook:SubjectAndCategoryAndTags |Pays du sud| 24 Izibook:SubjectAndCategoryAndTags |Milieux naturels et environnement|Ingénierie et technologie 24 Izibook:SubjectAndCategoryAndTags |Agriculture et productions végétales|Cultures industrielles;Agronomie et systèmes de culture;Ingénierie et technologie;Santé des plantes 24 Izibook:SubjectAndCategoryAndTags |Impression à la demande| 24 Izibook:SubjectAndCategoryAndTags |South countries selection| 24 Izibook:SubjectAndCategoryAndTags |Natural landscapes and environment|Engineering and technology 24 Izibook:SubjectAndCategoryAndTags |Agriculture and crop production|Commercial crops;Agronomy and cropping systems;Engineering and technology;Crop health 24 Izibook:SubjectAndCategoryAndTags |Print on-demand| 24 Izibook:SubjectAndCategoryAndTags |Southern Countries| 24 Izibook:SubjectAndCategoryAndTags |Natural Risks|Engineering and technology 24 Izibook:SubjectAndCategoryAndTags |Agriculture and Crops|Industrial crops;Agronomy and cropping systems;Engineering and technology;Health of crops 23 Izibook:NewTags Milieux naturels et environnement|Ingénierie et technologie 23 Izibook:NewTags Agriculture et productions végétales|Cultures industrielles;Agronomie et systèmes de culture;Ingénierie et technologie;Santé des plantes 23 Izibook:NewTags Natural landscapes and environment|Engineering and technology 23 Izibook:NewTags Agriculture and crop production|Commercial crops;Agronomy and cropping systems;Engineering and technology;Crop health 23 Izibook:NewTags Natural Risks|Engineering and technology 23 Izibook:NewTags Agriculture and Crops|Industrial crops;Agronomy and cropping systems;Engineering and technology;Health of crops 20 développement durable;plantation;agriculture;agronomie;aide à la décision;prévention;production végétale;engrais;azote;sol;nitrate;système de culture;fertilisation;filière;oléagineux;palmier;tropique;conseil technique 10 2011 NAT034000 10 2011 SCI003000 10 2011 SCI043000 10 2011 SCI073000 29 3070 01 584.5 01 631.8 01 633.851 01 634.974 01 668.62 03 00 This Print On Demand book will be sent within 3 weeks (metropolitan France) and in a separate package if you order another paperback book.Cet ouvrage en impression à la demande sera envoyé sous 3 semaines environ (France métropolitaine) et dans un colis séparé en cas de commande avec un autre livre papier.Intended as guide for designing the fertilization system in oil palm plantations, this book explains in clear language how to define fertilizer recommendations for each plantation, considering the specific characteristics of each site. The authors present the principles for interpreting the results of plant tissue analysis, mainly leaflets, taking into account the influence of factors specific to each plantation (age, plant material, climate, soil). They detail how to experimentally determine site-specific reference levels of mineral elements and sampling rules for monitoring the nutritional status of the plantation. Priority is given to the most specific facies (soil, plant material) of the planted areas rather than to an average representation of the plots. This guide explains how to create fertilization schedules to achieve optimal leaf contents from experimentation, and to compare these data with information from geographic information systems. This decision support system is designed to be valid in all situations. In addition to the economic optimization of fertilization, environmental concerns are considered: soil health and absorption efficiency must be integrated into the fertilization strategy by optimizing cultivation practices for fertilizer application and organic matter management. This guide is illustrated by numerous examples from trials in various soil, climate and plant material conditions in Africa and Latin America.This book is available in French : <a href="https://www.quae.com/produit/1673/9782759232628/piloter-la-fertilisation-du-palmier-a-huile" target="_blank">Piloter la fertilisation du palmier à huile</a>.<a href="http://editions-quae.com/PDF/preface-oil-palm.pdf" target="_blank">Read the foreword written by Tristan Durand-Gasselin, senior oil palm breeder and CEO of PalmElit.</a> This Print On Demand book will be sent within 3 weeks (metropolitan France) and in a separate package if you order another paperback book.Intended as guide for designing the fertilization system in oil palm plantations, this book explains in clear language how to define fertilizer recommendations for each plantation, considering the specific characteristics of each site. The authors present the principles for interpreting the results of plant tissue analysis, mainly leaflets, taking into account the influence of factors specific to each plantation (age, plant material, climate, soil). They detail how to experimentally determine site-specific reference levels of mineral elements and sampling rules for monitoring the nutritional status of the plantation. Priority is given to the most specific facies (soil, plant material) of the planted areas rather than to an average representation of the plots. This guide explains how to create fertilization schedules to achieve optimal leaf contents from experimentation, and to compare these data with information from geographic information systems. This decision support system is designed to be valid in all situations. In addition to the economic optimization of fertilization, environmental concerns are considered: soil health and absorption efficiency must be integrated into the fertilization strategy by optimizing cultivation practices for fertilizer application and organic matter management. This guide is illustrated by numerous examples from trials in various soil, climate and plant material conditions in Africa and Latin America.This book is available in French : <a href="https://www.quae.com/produit/1673/9782759232628/piloter-la-fertilisation-du-palmier-a-huile" target="_blank">Piloter la fertilisation du palmier à huile</a>. 02 00 Illustrated by numerous examples from trials in various soil, climate and plant material conditions in Africa and Latin America, this book is a guide for designing the fertilization system in oil palm plantations. It explains how to define fertilizer recommendations for each plantation, considering the specific characteristics of each site.  04 00 Acknowledgements Preface Introduction: context and purpose of this guide 1. Understanding oil palm mineral nutrition and diagnosing nutritional needs. Why fertilize oil palm plantations? Can deficiency symptoms be trusted to recommend fertilizer applications?.   Nitrogen (N) deficiency   Potassium (K) deficiency.   Magnesium (Mg) deficiency   Boron (B) deficiency   Copper (Cu) deficiency   Manganese (Mn) deficiency   Other nutrients.  Conclusion Analysing leaf samples to establish a diagnosis. Ascertaining variability in leaf nutrient contents.   Nitrogen (N)   Phosphorus (P   Potassium (K)   Calcium (Ca)   Magnesium (Mg)   Chlorine (Cl).   Sulphur (S)   Trace elements: boron, copper, iron, manganese   Interpreting leaf contents considering the specific characteristics of a plantation 2. Plantation sampling for ongoing mineral nutrition monitoring.. Dividing the plantation into several leaf sampling units Planning the leaf sampling schedule Choosing the palms of the reference sample inside the LSU   Restricting reference sampling to a uniform section of the LSU   When and how to select the palms used for leaf sampling Taking special leaf samples to check specific zones in the LSU 3. Adapting the decision-support tool to local conditions: taking the specificities of each site into account Fertilization trial principles   Choice of treatments and experimental designs.   Aggregating data and determining local optimum contents   Experimental precision Drawing up the fertilizer schedule from the experimental results   Determining the optimum content range per nutrient.   Drawing up a fertilizer schedule from the optimum content range   Applying the conclusions of the experimental approach A better understanding of trial results 4. Extrapolating fertilizer schedules resulting from trials. Analysing the plantation reaction on an LSU scale What information can be drawn from soil analyses? Taking into account soil calcium contents when using KCl Detecting distortions due to soil properties   Associating a reference soil analysis with each leaf sample   Constructing a geographic information system (GIS)   Setting up reactivity tests 5. Adopting sustainable fertilization practices: prospects and recommendations. Preserving soil health   Caring for the chemical fertility of soils   Assessing soil reserves Improving fertilization efficiency   Reducing mineral nutrient losses through different cultural practices   Improving the physico-chemical properties of soils Developing a precise and environment-friendly fertilization tool   Precision of recommendations and fertilizer schedules   Spatial precision of leaf sampling and fertilizer application Conclusion: generic tools for optimized fertilization in each plantation Bibliography AcknowledgementsPrefaceIntroduction: context and purpose of this guide1. Understanding oil palm mineral nutrition and diagnosing nutritional needs.Why fertilize oil palm plantations? Can deficiency symptoms be trusted to recommend fertilizer applications?.     Nitrogen (N) deficiency     Potassium (K) deficiency.     Magnesium (Mg) deficiency     Boron (B) deficiency     Copper (Cu) deficiency     Manganese (Mn) deficiency     Other nutrients.     ConclusionAnalysing leaf samples to establish a diagnosis.Ascertaining variability in leaf nutrient contents.       Nitrogen (N)     Phosphorus (P     Potassium (K)     Calcium (Ca)     Magnesium (Mg)     Chlorine (Cl).     Sulphur (S)     Trace elements: boron, copper, iron, manganese     Interpreting leaf contents considering the specific characteristics of a plantation2. Plantation sampling for ongoing mineral nutrition monitoring..Dividing the plantation into several leaf sampling unitsPlanning the leaf sampling scheduleChoosing the palms of the reference sample inside the LSU     Restricting reference sampling to a uniform section of the LSU     When and how to select the palms used for leaf samplingTaking special leaf samples to check specific zones in the LSU3. Adapting the decision-support tool to local conditions: taking the specificities of each site into accountFertilization trial principles     Choice of treatments and experimental designs.     Aggregating data and determining local optimum contents     Experimental precisionDrawing up the fertilizer schedule from the experimental results     Determining the optimum content range per nutrient.     Drawing up a fertilizer schedule from the optimum content range     Applying the conclusions of the experimental approachA better understanding of trial results4. Extrapolating fertilizer schedules resulting from trials.Analysing the plantation reaction on an LSU scaleWhat information can be drawn from soil analyses?Taking into account soil calcium contents when using KClDetecting distortions due to soil properties     Associating a reference soil analysis with each leaf sample     Constructing a geographic information system (GIS)     Setting up reactivity tests5. Adopting sustainable fertilization practices: prospects and recommendations.Preserving soil health     Caring for the chemical fertility of soils     Assessing soil reservesImproving fertilization efficiency     Reducing mineral nutrient losses through different cultural practices     Improving the physico-chemical properties of soilsDeveloping a precise and environment-friendly fertilization tool     Precision of recommendations and fertilizer schedules     Spatial precision of leaf sampling and fertilizer applicationConclusion: generic tools for optimized fertilization in each plantationBibliography.<div> </div> 21 00 06 01 https://www.quae-open.com/produit/209/9782759236763/oil-palm-fertilization-guide 01 00 03 02 https://www.quae-open.com/system/product_pictures/data/009/922/302/original/02878BDW_FertiliserpalmierhuileANG.jpg 17 14 20260116T183301+0100 15 00 04 02 01 E101 04 9782759236770.epub 05 6.03 06 2735fc6fb857783c68fe83621ce71fa3 https://www.quae-open.com/extract/761?filename=9782759236770.epub&md5sum=2735fc6fb857783c68fe83621ce71fa3&size=6326891&title=Extrait+au+format+ePub 17 14 20221212T095112+0100 01 I1 Éditions Quae 01 01 P2 Éditions Quae 04 01 00 20221208 19 00 20221208 01 FR 13 03 9782759236756 15 9782759236756 06 03 9782759236763 15 9782759236763 WORLD 08 Éditions Quae 04 01 00 20221208 03 01 D1 Quae Open Acess 20 04 05 01 EUR WORLD