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Huge changes to farming are needed to avoid destroying Earth’s ability to feed its population

October 11th, 2018 / The Guardian, UK

Huge reductions in meat-eating are essential to avoid dangerous climate change, according to the most comprehensive analysis yet of the food system’s impact on the environment. In western countries, beef consumption needs to fall by 90% and be replaced by five times more beans and pulses.
The research also finds that …

‘High-yield’ farming costs the environment less than previously thought – and could help spare habitats

October 11th, 2018 / University of Cambridge

New findings suggest that more intensive agriculture might be the “least bad” option for feeding the world while saving its species – provided use of such “land-efficient” systems prevents further conversion of wilderness to farmland.
“Our results suggest that high-yield farming could be harnessed to meet the growing demand for food …

Rice genes could be key to stemming nitrogen pollution

August 28th, 2018 / Scientific American

Rice, wheat and other grains that have been bred to produce larger harvests using less land have been critical to feeding Earth’s population in the past 50 years. But these crops come with a significant cost: Their thirst for the chemical nutrients in fertilizer contributes to pollution that threatens air, …

Soil pollution and its effects

May 8th, 2018 / Farmers Review Africa

Soil pollution poses a big threat to agricultural productivity, food safety, and human health. Unfortunately, according to a new FAO report released earlier on this week, far too little is known about the scale and severity of that threat. Regrettably, soil is a finite resource. This means its loss and …

We must fight soil pollution

August 7th, 2017 / Daily Monitor, Uganda

B4FA Fellow Michael Ssali writes:
To feed more people and to achieve economic advancement we have to increase agricultural production by taking up new technologies that will improve farm yields on the same size of land.
As we strive to adopt new farming practices however care has to be taken to guard …

Soil pollution comes under scrutiny

June 27th, 2017 / FAO, Italy

Soil pollution, due mostly to human activities that leave excess chemicals in soils used to grow food, took centre stage at the 5th Global Soil Partnership (GSP) Plenary Assembly held at FAO headquarters this week.
Excess nitrogen and trace metals such as arsenic, cadmium, lead and mercury can impair plant metabolism …

How air pollution affects agriculture

March 18th, 2015 / Daily Monitor, Uganda

B4FA Fellow Lominda Afedraru reports on how crops can be injured when exposed to high concentrations of various air pollutants. Injury ranges from visible markings on crop leaves, to reduced growth and yield, to premature death. In case of animals, it may lead to infection as a result of …