Agriculture represents the single largest human use of land and water. Therefore, it has a greater potential impact on our planet than any other human endeavour.

At the same time, agriculture is one of the first things to be affected by changes in our environment. Rising temperatures, extreme weather, drought—these are only three of the many issues agriculture must deal with in order to feed mankind. Quite simply, if you care about the environment, you have to care about agriculture. And vice versa.


Our biggest environmental footprint

By some estimates, agriculture currently uses 60% of the arable land on planet Earth. It also uses 70% of our fresh water.

There are different opinions about how agriculture can meet the needs of a growing population. However, one thing is clear: if we have to double our food production in the next few decades, we’ll have to get more efficient—it’s mathematically impossible to double the amount of land and water we already use.

Agriculture and climate change

As a society, we’re just beginning to feel the impacts of climate change. Some effects of agriculture—such as the greenhouse gases produced by farm machinery and the production of fertiliser—are contributing factors. And of course, agriculture itself can suffer from the effects of climate change. Agriculture needs to adapt to changing conditions and use farming techniques that reduce the impact of our changing climate.

Water issues

In addition to rising global temperatures, erratic precipitation patterns—too much in some areas, not enough in others—are causing new challenges for farmers. Due to glacial melting, some areas have lost, or are in danger of losing, their supply of freshwater for irrigation.

A complicated cycle

The relationship between agriculture and climate change is complex. Just as agriculture is searching for ways to dramatically increase food production, the effects of climate change are making production increases more difficult.