Oil Palm Fertilization Guide |
Autore | Dubos Bernard |
Pubbl/distr/stampa | Versailles : , : Quae, , 2022 |
Descrizione fisica | 1 electronic resource (82 p.) |
Altri autori (Persone) |
BonneauXavier
FloriAlbert Durand-GasselinTristan |
Collana | Savoir Faire Series |
Soggetto topico | Fertilizers & manures |
Soggetto non controllato |
agriculture
agronomy decision support nitrogen technical advice sustainable development fertiliser fertilisation chain nitrate oilseed palm planting prevention crop production soil cropping system tropics |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910640098603321 |
Dubos Bernard | ||
Versailles : , : Quae, , 2022 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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Oil Palm Fertilization Guide / / Bernard Dubos, Xavier Bonneau, Albert Flori |
Autore | Dubos Bernard |
Pubbl/distr/stampa | Versailles : , : éditions Quae, , 2022 |
Descrizione fisica | 1 online resource (82 pages) |
Disciplina | 631.52 |
Collana | Savoir-faire |
Soggetto topico |
Plant breeding
Plantations |
ISBN | 2-7592-3676-5 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto | Acknowledgements. .5 -- Preface . .7 -- Introduction: context and purpose of this guide 9 -- 1. Understanding oil palm mineral nutrition and diagnosing nutritional needs. 13 -- Why fertilize oil palm plantations?13 -- Can deficiency symptoms be trusted to recommend fertilizer applications?.16 -- Nitrogen (N) deficiency.16 -- Potassium (K) deficiency .16 -- Magnesium (Mg) deficiency.18 -- Boron (B) deficiency.19 -- Copper (Cu) deficiency .19 -- Manganese (Mn) deficiency 20 -- Other nutrients. 20 -- Conclusion . 20 -- Analysing leaf samples to establish a diagnosis. 20 -- Ascertaining variability in leaf nutrient contents. 23 -- Nitrogen (N). . 23 -- Phosphorus (P). . 27 -- Potassium (K). . 30 -- Calcium (Ca). . 31 -- Magnesium (Mg). . 32 -- Chlorine (Cl). 35 -- Sulphur (S). 35 -- Trace elements: boron, copper, iron, manganese. 35 -- Interpreting leaf contents considering the specific characteristics of a plantation . 37 -- 2. Plantation sampling for ongoing mineral nutrition monitoring . 39 -- Dividing the plantation into several leaf sampling units 39 -- Planning the leaf sampling schedule 40 -- Choosing the palms of the reference sample inside the LSU 41 -- Restricting reference sampling to a uniform section of the LSU. 41 -- When and how to select the palms used for leaf sampling 44 -- Taking special leaf samples to check specific zones in the LSU 45 -- 3. Adapting the decision-support tool to local conditions: taking the specificities of each site into account. 47 -- Fertilization trial principles 47 -- Choice of treatments and experimental designs 47 -- Aggregating data and determining local optimum contents. 51 -- Experimental precision 52 -- Drawing up the fertilizer schedule from the experimental results. 53 -- Determining the optimum content range per nutrient. 54 -- Drawing up a fertilizer schedule from the optimum content range 56 -- Applying the conclusions of the experimental approach. 57 -- A better understanding of trial results 58 -- 4. Extrapolating fertilizer schedules resulting from trials 59 -- Analysing the plantation reaction on an LSU scale 59 -- What information can be drawn from soil analyses?. 60 -- Taking into account soil calcium contents when using KCl .61 -- Detecting distortions due to soil properties. 62 -- Associating a reference soil analysis with each leaf sample.64 -- Constructing a geographic information system (GIS). 65 -- Setting up reactivity tests 66 -- 5. Adopting sustainable fertilization practices: prospects and recommendations 69 -- Preserving soil health 69 -- Caring for the chemical fertility of soils 70 -- Assessing soil reserves 70 -- Improving fertilization efficiency. 72 -- Reducing mineral nutrient losses through different cultural practices 72 -- Improving the physico-chemical properties of soils 73 -- Developing a precise and environment-friendly fertilization tool . 74 -- Precision of recommendations and fertilizer schedules 75 -- Spatial precision of leaf sampling and fertilizer application. 76 -- Conclusion: generic tools for optimized fertilization in each plantation 77 -- Bibliography. 79. |
Record Nr. | UNINA-9910774725303321 |
Dubos Bernard | ||
Versailles : , : éditions Quae, , 2022 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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Piloter la Fertilisation du Palmier à Huile |
Autore | Dubos Bernard |
Pubbl/distr/stampa | éditions Quae, 2020 |
Descrizione fisica | 1 online resource (91 pages) |
Altri autori (Persone) |
BonneauXavier
FloriAlbert |
Collana | Savoir Faire |
Soggetto topico | Technology, engineering, agriculture |
Soggetto non controllato |
palm
plantation agronomy |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | fre |
Record Nr. | UNINA-9910476947203321 |
Dubos Bernard | ||
éditions Quae, 2020 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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