Efficiency of soil and fertilizer phosphorus use

FAO FERTILIZER AND PLANT NUTRITION BULLETIN 18


Efficiency of soil and fertilizer
phosphorus use

Reconciling changing concepts of soil phosphorus
behaviour with agronomic information

 

Full pdf 1,5Mb


FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS (FAO)
Rome, 2008



The designations employed and the presentation of material in this information product do not imply the expression of any opinion whatsoever on the part of the Food and Agriculture Organization of the United Nations concerning the legal or development status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. The mention or omission of specific companies, their products or brand names does not imply any endorsement or judgement by the Food and Agriculture Organization of the United Nations.

All rights reserved. Reproduction and dissemination of material in this information product for educational or other non-commercial purposes are authorized without any prior written permission from the copyright holders provided the source is fully acknowledged. Reproduction of material in this information product for resale or other commercial purposes is prohibited without written permission of the copyright holders. Applications for such permission should be addressed to the:

Chief, Electronic Publishing Policy and Support Branch
Communication Division - FAO
Viale delle Terme di Caracalla, 00153 Rome, Italy
or by e-mail to: [email protected]



Table of Contents

Part 1   [552Kb]

    Acknowledgements
    Executive summary

Part 2   [484Kb]

    Chapter 1: Introduction
    Chapter 2: Plant availability of soil and fertilizer phosphorus
    Chapter 3: Changing concepts of the behaviour of soil and fertilizer phosphorus and reconciling these with agronomic information
    Chapter 4: Measuring the recovery of soil and fertilizer phosphorus and defining phosphorus-use efficiency

Part 3   [696Kb]

    Chapter 5: Improving the efficiency of soil and fertilizer phosphorus use in agriculture
    Chapter 6: Conclusions
    References
    Annex 1: Case studies

© FAO 2008