Showing results for: Rice
This paper takes as its starting point the mainstream projections that in future, global food production will need to increase by another 60–110% by 2050, to keep up with anticipated increases in human population and changes in diet (it should be noted, however, that the need and feasibility of such increases is contested (see), with many arguing that dietary change and waste reduction can reduce the need for production increases (see)).
109 Nobel laureates have signed a sharply worded letter to Greenpeace urging the environmental group to rethink its longstanding opposition to genetically modified organisms (GMOs). The signatories include past winners of the Nobel Prize in medicine, chemistry, physics, and economics.
A new genetic variety of rice has properties that ensure that the methane emissions that are normally released in production are substantially reduced. Biochemists in Sweden, China and the United States have worked together to create a new rice variety called SUSIBA2, which has now been dubbed the world’s first ‘climate-friendly rice’.
In this article, researchers from Cranfield University, UK, examine the environmental burden associated with the production, manufacturing and distribution of potatoes, pasta and rice. The aim of the research is to highlight the difference that can be made to an individual’s environmental footprint (here focusing on water use and greenhouse gas (GHG) emissions) by making dietary changes within food groups, rather than between them.
This report by the Food and Agriculture Organisation of the United Nations (FAO) aims to inform decision-making that focuses on reducing impacts on natural capital.
A new paper published in Global Change Biology looks into the effects of increasing CO2 levels on protein in crops. The study finds that not only can increased CO2 be a problem for food security through climate change, but it can also directly impact the nutritional value of crops.
This study looks at the double challenge of increasing food security while addressing environmental problems caused by agriculture. It identifies a set of key actions in three broad areas that hold the greatest potential for achieving these efficiency and sustainability goals.
This paper investigates whether current yield trajectories are adequate to achieve the production increases that many forecasts suggest are needed on existing farmland. The results indicate that the majority of global cereal crops such as rice, wheat and corn may have reached their maximum possible yields. Six statistical models were analysed to identifying the most appropriate shape of historical yield trend and the analysis makes it possible to estimate in which countries and regions yields are flat, rising, declining or plateauing.
The focus of this book is to introduce a non-specialist audience to the role of precision agriculture (PA) in food security, environmental protection, and sustainable use of natural resources, as well as its economic benefits.
This IFPRI (International Food Policy Research Institute) policy note summarises the results of a study that compares the effects that different technologies have on crop yields and resource use, in particular arable land, water and nutrient inputs. It models technology-induced changes in crop yields and considers how the mix of technology uptake can influence the global food market through changes in food prices and trade flows, as well as calorie availability, in particular for developing countries.
Yet another paper adding to the growing body of evidence that productionist approaches to addressing food security challenges are unlikely to be sufficient (at least not without unacceptable environmental cost). Shifts towards more plant based diets and measures to address food waste are also needed.