Category: Hunger Pangs

Food forests offer better profits to farmers

Unprecedented climate change is causing a rethink on the way we grow our food. More and more farmers in India are looking at resilient food forests to sustain themselves, with reduced irrigation needs and improved productivity; and to help the country through the current agrarian crisis.

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Why land degradation in India has increased and how to deal with it

Land degradation can exacerbate climate change and threaten agricultural productivity, water quality, biodiversity, sustainable development, and the living conditions of humans and wildlife, among other effects. Globally, a third of our land is degraded, affecting 3 billion people, and it is expected to worsen with rising demand for food.

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As India Struggles With Climate Change, Farming Couple Learns To Cope And Flourish

“Year by year, the quantity of rainfall is decreasing,” said Shyamrao Patil, 55, a lungi-clad, generously mustachioed wiry farmer who has learned to read the changing seasons and–most importantly–adapt to them in a country where climate change has started affecting the livelihoods of a fifth of the population, or 263 million people, that depends on farming.

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Can CRISPR feed the world?

By 2040, there will be 9 billion people in the world. ‘That’s like adding another China onto today’s global population,’ said Professor Sophien Kamoun of the Sainsbury Laboratory in Norwich, UK. Prof. Kamoun is one of a growing number of food scientists trying to figure out how to feed the world. As an expert in plant pathogens such as Phytophthora infestans – the fungus-like microbe responsible for potato blight – he wants to make crops more resistant to disease. Potato blight sparked the Irish famine in the 19th century, causing a million people to starve to death and another million migrants to flee. European farmers now keep the fungus in check by using pesticides. However, in regions without access to chemical sprays, it continues to wipe out enough potatoes to feed hundreds of millions of people every year.‘Potato blight is still a problem,’ said Prof. Kamoun. ‘In Europe, we use 12 chemical sprays per season to manage the pathogen that causes blight, but other parts of the world cannot afford this.’

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Micro Solutions For A Macro Problem: How Marine Algae Could Help Feed The World

Our planet faces a growing food crisis. According to the United Nations, more than 800 million people are regularly undernourished. By 2050, an additional 2 to 3 billion new guests will join the planetary dinner table. Meeting this challenge involves not only providing sufficient calories for every person, but also assuring a balanced diet that includes the protein and nutrients that are essential to good health. In a newly published study, we explain how marine microalgae could be a sustainable solution for solving global macro-hunger.

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