Planet
Advancing Rice Decarbonisation and Resilience: Qarbotech and Temasek Life Sciences Laboratory

Improving Sustainability
for Smallholder Farming

At a Glance

Programme Snapshot

Temasek Foundation has been addressing rice decarbonisation and resilience by supporting projects across the rice value chain, de-risking innovation and impacting planet and people. Highlights of two innovations are:

  • Qarbotech's photosynthesis-boosting nanotech 
  • Temasek Life Sciences Laboratory’s (TLL) low-carbon rice cultivation system
Qarbotech’s biocompatible foliar spray uses organic carbon quantum dots to help plants absorb more light and CO₂ while simultaneously lowering the need for synthetic pesticides.

TLL’s nutrient cocktail via drip irrigation reduces methane emissions and input, while delivering higher yields for rice farming – traditionally a major source of greenhouse gas emissions.

Issue in Focus

Asia accounts for 90% of global rice production. Emissions from rice cultivation accounts for 10-12% of global methane emissions. Climate change is reducing rice yields and increasing pressure on smallholder farmers, while traditional inputs are becoming less effective, putting food security and farmer incomes at risk.
TLL

5 to 10% increase
in rice yield shown in pilot trials in India and Singapore

What This Enables

Pilots of innovative, sustainable crop-boosting solutions can be accelerated into larger field trials across Asia, strengthening climate resilience and food security by helping farming systems adapt to growing climate stresses.
QARBOTECH

Up to 30% yield increase with more than 1,000 rice paddy farmers
in pilots in Malaysia and Indonesia
FUNDING
QARBOTECH

S$130K

TLL

S$1M

IMPACT

QARBOTECH
  • US$1.5M in follow-on funding raised
  • Expanded application of foliar spray to more than 40 crops, including palm oil, soybean and sorghum
  • TLL
  • 30 to 50% reduction in methane emissions and water usage in pilot trials in India and Singapore
  • Attracted follow-on funding to support larger field trials in Laos, India and Indonesia
  • Won 2025 World Economic Forum’s Giving to Amplify Earth Action (GAEA) Award for Global Climate and Nature Action
  • PARTNERS
    In support of United Nations Sustainable Development Goals