soil

How do growing cities influence the climate? | Global Ideas

The StoneMeal Project

Drain For Gain: Managing Salinity over Irrigated Lands by Henk Ritzema (presentation)

Leading with Agriculture by John D. Liu

Micro Dams_French

Permaculture Keyline Water Systems @ Wolf Gulch Farm

Water Cycle Experiment

The Value of Land Part 2

Floodwater Utilization in Iran

Micro-Dams

Soil Moisture Conservation and Field Water Management in Spate Irrigation

Spate Irrigation- Breaching of a Soil Bund

The Gareh Bygone Floodville

DIRT! The movie trailer

Walking on Water – Food