Sustainable Ceylon Tea: Rapid Soil Diagnostics & Nutrient Management

This project strengthens Sri Lanka’s tea sector by using rapid soil diagnostics and integrated nutrient management to improve productivity, reduce input dependency, and enhance environmental sustainability.

Steckbrief

  • Beteiligte Departemente Hochschule für Agrar-, Forst- und Lebensmittelwissenschaften
  • Institut(e) HAFL Institut Hugo P. Cecchini
    Agronomie
  • Forschungseinheit(en) Internationale Landwirtschaft und ländliche Entwicklung
  • Förderorganisation Andere
  • Laufzeit (geplant) 01.06.2026 - 31.05.2027
  • Projektleitung Prof. Dr. Gurbir Singh Bhullar
  • Projektmitarbeitende Prof. Dr. Gurbir Singh Bhullar
  • Partner Zurich University of Applied Sciences
    Leading House South Asia
    University of Peradeniya and A. Baur & Co.
  • Schlüsselwörter Sustainable production systems;Food and nutrition security, safety and quality;Society, policy and rural development;Climate change mitigation and adaptation;Capacity building;

Ausgangslage

Sri Lanka’s tea sector, a major contributor to national export income and rural livelihoods, faces persistent challenges related to soil fertility decline, dependency on synthetic fertilisers, and limited access to timely and affordable soil-testing services. These challenges compromise both productivity and environmental sustainability. This project addresses these constraints by evaluating the suitability of rapid soil diagnostic tools and by testing integrated nutrient management (INM) approaches that combine mineral fertilisers with organic amendments and biostimulants. The project implements coordinated on-station and on-farm trials to (i) assess the accuracy and reliability of portable soil scanners compared to accredited laboratory analyses, and (ii) determine the agronomic and economic impacts of INM relative to current farmer practices. Simultaneously a farmer survey will be conducted to capture knowledge gaps, decision-making processes, and adoption potential of soil diagnostic tools.

Dieses Projekt leistet einen Beitrag zu den folgenden SDGs

  • 1: Keine Armut
  • 3: Gesundheit und Wohlergehen
  • 6: Sauberes Wasser und Sanitäreinrichtungen
  • 12: Verantwortungsvoller Konsum und Produktion
  • 13: Massnahmen zum Klimaschutz
  • 15: Leben an Land
  • 17: Partnerschaften zur Erreichung der Ziele