H
H. Kirchmann
4 works on record
Works

Carbon and nutrient dynamics in natural and agricultural tropical ecosystems

Organic Crop Production – Ambitions and Limitations
Losses, plant uptake and utilisation of manure nitrogen during a production cycle
Losses, plant uptake and utilisation of manure nitrogen during a production cycle
1985
Evidence-Based Review on Soil Properties Limiting Crop Yields in Sweden
Evidence-Based Review on Soil Properties Limiting Crop Yields in Sweden