Global

This issue of Farming Matters presents stories about women from who forge positive change through agro-ecology on their farms and in their communities. While around the world women leverage change in their communities using agroecological approaches, only little has been written about it. This issue of Farming Matters presents stories and analyses of agro-ecology as a strategy for women to create safe, healthy and just societies. »

This article employs a calorie-based approach to determine which feed calories do compete with human consumption for crop use and considers to what extent alternative scenarios could have reduced this competition between food and feed. Animal production exerts significant demands on land, water and food resources. However, demand for animal source foods has more than tripled over the past 50 years and the livestock sector has transitioned towards more intensive and concentrated production systems. »

This article argues that multifunctional rooftop horticulture is one of the more promising strategies to increase horticulture production in urbanized areas. It summarizes the different models and advantages of rooftop horticulture and provides a review of the main features of rooftop horticulture. It brings together existing experiences as well as suggestions for planning of future sustainable cities. »

This report from the Food and Agriculture Organization elaborates on the relations between trade and food security. It aims to reduce the current polarization of views on the impacts of agricultural trade on food security and on the manner in which agricultural trade should be governed to ensure that increased trade openness is beneficial to all countries. Rules governing international trade of food and agricultural products should be crafted with an eye to improving countries’ food security and other development objectives. »

This article examines the impact that export restrictions have on price volatility. Since 2007 food prices have become significantly higher and more volatile. This impacts food security because it affects household incomes and purchasing power. A more and more frequent response to price volatility is the use of export restrictions to stabilize domestic prices. However, when a country is a large exporter, the restrictions can even increase global price volatility. »

n this article in Nature Climate Change Hertel argues that using food prices to assess climate change impacts on food security is misleading. Since climate changes has different impacts on income a broader measure of household well-being, like changes in absolute poverty, is needed. Household food consumption depends on the balance between prices and income. Many farmers and farm workers benefit from higher food prices through better sales, more jobs or higher wages, as long as they sell more than they buy. »