Earth Carers

Nutrient management and soil testing platforms

Problem areaFarming

Food and farming are destroying the land they depend on

5/13

Our food system is caught in a destructive cycle. Modern agriculture feeds billions of people, but it's systematically destroying the very resources it depends on — soil, water, forests, and climate stability.

Livestock farming alone uses nearly 80% of agricultural land while producing just 18% of our calories. Industrial crop production relies heavily on fossil fuel-derived fertilizers that pollute waterways and strip soil of its natural fertility. Meanwhile, we're clearing forests at an alarming rate to create more farmland, even as we waste a third of all food produced.

This isn't sustainable. We need technologies that can maintain food security while regenerating the land, reducing emissions, and working within planetary boundaries.

Problem

Synthetic fertilizers are made from fossil fuels and are poisoning waterways

2/5

Modern agriculture depends on synthetic nitrogen fertilizer, which is made by combining natural gas with nitrogen from the air in an energy-intensive process. This accounts for about 2% of global energy use and 1.4% of CO2 emissions.

Worse, much of this fertilizer runs off fields into waterways, creating massive dead zones in lakes and oceans where nothing can live. The Gulf of Mexico dead zone, fed by fertilizer runoff from Midwest farms, is larger than the state of Connecticut. We need ways to provide crops with nutrients without fossil fuels or water pollution.

Solution approach

Nutrient management and soil testing platforms

5/5

Digital platforms that combine soil testing, weather data, crop monitoring, and agronomic expertise to optimize fertilizer timing and application. These tools help farmers apply the right nutrients at the right time in the right amounts.

This includes portable soil testing devices, satellite-based crop monitoring, weather integration, and decision support algorithms. Some platforms offer subscription services that provide ongoing recommendations throughout the growing season based on real-time field conditions.

Companies

No companies found for this solution approach.