“Climate change measures in Monsoon Asia”
Development of comprehensive agricultural technologies for climate change mitigation and adaptation in Monsoon Asia

Related Research Program
Environment

2025-08-08

Background

Agriculture is estimated to account for more than 10% of total greenhouse gas (GHG) emissions. It is essential to reduce CH4 from livestock and paddy fields, which account for 80% of the total, and N2O from soil, fertilizer and excrement. In addition, there is a need to develop and disseminate technologies for adapting to extreme weather conditions such as droughts, which are becoming more frequent with climate change. In order to deepen the technologies and implement them in society, we need to be aware of the co-benefits for farmers, present evidence that will lead to behavioral changes, develop technologies, and make policy recommendations.

Objectives

The project will comprehensively develop and implement climate change mitigation and adaptation technologies that will lead to changes in the behavior of farmers, and contribute to the NDCs (Nationally Determined Contributions: GHG reduction targets determined by the country based on Article 4 of the Paris Agreement and mitigation efforts to achieve the targets) of the target countries. The project will also build a research network among the target countries.

Research Themes

  • Development of climate change adaptive rice cultivation technology and irrigation water use and management technology
  • Development of technology to promote carbon sequestration in tropical soil
  • Establishment of a climate-smart livestock production system
  • Study and practice of methods for social implementation and dissemination of climate change responsive technologies

Target Countries

Cambodia, Indonesia, Laos, Myanmar, Philippines, Thailand, Vietnam, Japan

Target Beneficiaries

Farmers, private businesses, agro-processors, counterpart organizations, extension agencies, partner governments etc.

Project Leader

ISHIJIMA Mitsuo (Rural Development Division)

Project Poster

Related Pages

JIRCAS Report

Paper by Senior Researchers ARAI Miwa and IKAZAKI Kenta Selected for the JSSSPN English Journal Paper Award

The paper, “Protective role of reactive aluminum phases to stabilize soil organic matter against long-term cultivation in the humid tropics under volcanic influence, authored by JIRCAS Senior Researchers ARAI Miwa and IKAZAKI Kenta (both in the Crop, Livestock and Environment Division), has been selected for the 24th Japanese Society of Soil Science and Plant Nutrition (JSSSPN) SSPN Award (English Journal Paper Award).

JIRCAS and Philippine Partner Institutions Review Five Years of Joint Research — Toward On-Site Demonstration of Sugarcane Cultivation Technologies

On December 1, 2025, on Negros Island in the Republic of the Philippines, the Japan International Research Center for Agricultural Sciences (JIRCAS) held a symposium with its Philippine research partners to review the achievements of their five-year international collaborative research. Hosted by JIRCAS, the event was attended by Ambassador Extraordinary and Plenipotentiary ENDO Kazuya and First Secretary AKASAKA Hidenori from the Embassy of Japan in the Philippines, reaffirming the importance of Japan–Philippines cooperation.

JCM methodology for methane emission reduction in rice cultivation in the Philippines has been approved

The Joint Crediting Mechanism (JCM) methodology for “Methane Emission Reduction by Water Management in Rice Paddy Fields” was approved by the Joint Committee for the JCM between the Philippines and Japan on 3 February 2025.

Press Release

Research Highlights

Article and Publication