Hagel, Heinrich, Institute of Farm Management, University of Hohenheim, Germany

• CIGR Proceedings 2014 World Congress on Computers in Agriculture - World Conference on Computers in Agriculture, San Jose, Costa Rica, 2014
  Cost-Benefit Analysis of Drip Irrigation in Cotton Production in Northwestern China
  Abstract  PDF
• CIGR Proceedings 2014 World Congress on Computers in Agriculture - World Conference on Computers in Agriculture, San Jose, Costa Rica, 2014
  How to Reduce Global Warming Potential of Crop Production in Northern China – a Farmer’s Perspective Analysis
  Abstract  PDF