Policy assistance series # 7In this report FAO establishes, based on contemporary and historical precedents, the need for developing countries to adopt policies that ensure strong complimentarity between targeted public-sector interventions and private sector roles. The report provides a wide range of examples and highlights three important lessons. First, in all the now developed countries, governments, at the early stages of economic
Series: FAO Fertilizer and Plant Nutrition BulletinsThe efficient use of phosphorus (P) is essential to many agricultural and environmental issues. This bulletin reviews, analyses and synthesizes information on the efficient use of soil and fertilizer P. It presents information on the plant availability of soil and fertilizer P, with an emphasis on soil plant interactions. The focus is on the changing concepts of the behaviour of both s
This publication provides practical guidelines on establishing composite service laboratories for the analysis of soil, plants, water and fertilizers (mineral, organic and biofertilizers). It also provides various analytical methods for assessing soil fertility and making nutrient recommendations, assessing quality of irrigation water, and details of the equipment, chemicals and glassware required for a given analytical capacity. Useful to ...
Series: FAO Fertilizer and Plant Nutrition BulletinsMost of the world's hunger and poverty occurs in rural areas. The use of fertilizers could improve agricultural productivity in these areas. However, many developing countries attach a low priority to the subsistence/smallholder sector, particularly in disadvantaged areas. Properly applied, fertilizer use is sustainable, not only improving agricultural productivity but also helping to
Series: FAO Fertilizer and Plant Nutrition BulletinsFood security is a major global concern. It depends to a considerable extent on efficient plant nutrition. Extensive information on various aspects of plant nutrition has been generated in the recent past. However, this information remains scattered in several publications. This bulletin provides comprehensive updated coverage of the key aspects of plant nutrition with special referenc
Series: FAO Fertilizer and Plant Nutrition BulletinsUsing data on three countries in sub-Saharan Africa, this report compares macro- and microlevel approaches to determine soil nutrient balances with an innovative mesolevel approach. It highlights the added value that a mesolevel approach can provide in terms of its usefulness to mesolevel stakeholders in articulating and targeting scale-specific soil fertility enhancing measures, and i