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906. TICAD 30th Anniversary Official Side Event: Emphasizing the Significance of an Inclusive Approach towards the Diverse Landscape of African Agriculture

Africa has the largest land area in the developing world and the smallest number of countries. Its geologically oldest regions are teeming with young populations. It is the richest in high value-added mineral resources, but also has a high concentration of degraded soils. While the agricultural sector is growing rapidly, dependence on food imports is at its highest. With the highest proportion of rural poor, but also with the greatest potential for poverty reduction measures focused on smallholder farmers, the official TICAD 30th Anniversary Side Event on December 1 will showcase an approach that respects Africa's agricultural diversity.
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905. Transition to Sustainable Consumption-Production Systems

Humans have used the Earth's resources and human knowledge mediated by markets, institutions, politics, and power to meet their demands for food, energy, and other resources, but often in non-sustainable ways. On November 21, PNAS published a special issue on Sustainability Transitions in Consumption-Production Systems. The following is a definition of sustainable consumption-production systems from the discussion that summarizes the special issue.

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904. Global Average Temperature Temporarily Exceeds 2.0°C Above to Pre-Industrial Levels

On November 20, researchers from the European Union's Copernicus Earth Observation Program announced that the global average temperature on November 17 was 1.17°C higher than the 1991-2020 level and may have exceeded 2°C for the first time since the 1850-1900 level. Coincidentally, on November 20, the United Nations Environment Programme (UNEP) released its 2023 Emissions Gap Report, calling on countries to take ambitious action to reduce greenhouse gas emissions.

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903. Record High Atmospheric Greenhouse Gas Concentrations in 2022

On November 15, the World Meteorological Organization (WMO) announced that atmospheric greenhouse gas concentrations for the year 2022 have reached an all-time high.

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902. TICAD 30th Anniversary Official Side Event "Toward Building Sustainable and Resilient Food System in Africa"

On December 1, JIRCAS will hold a hybrid seminar “Toward Building a Sustainable and Resilient Food System in Africa”, an official side event to commemorate the 30th anniversary of TICAD (Tokyo International Conference on African Development), initiated by the Japanese government in 1993. This event will introduce issues related to agriculture, forestry and fisheries in Africa, Japan's contributions to them, the history and current status of international joint research, and research needs. The diversity of African agriculture in terms of crops, water resources, soil, microorganisms, agricultural management, and nutritional supply will be discussed, as well as the points that need to be taken into consideration and future international collaborative research.

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901. Exploring the Limits of Enduring Dangerous Heat Wave

It's suddenly getting colder these days, but this year's record-breaking summer heat was exceptional, and as the Lancet Countdown 2023 report published on November 15 points out, deadly and dangerous heat waves are becoming increasingly severe due to human-caused global warming. Here's an article published in PNAS in October about the limits of humanity's response to heat waves.

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900. Addressing the Challenges of Tropical Forests

The 900th Pick Up focuses on tropical forests, which is also the theme of the 2023 JIRCAS International Symposium, to be held tomorrow, November 17. In addition to supporting biodiversity, ecosystem services, social and cultural identity and livelihoods, tropical forests play a critical role in climate change adaptation and mitigation through regional and global climate regulation. To build strong tropical forests, the key drivers of deforestation and forest degradation must be addressed in conjunction with adaptation measures.

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899. Report on the Millets Seminar

In commemoration of the International Year of Minor Millets 2023, the Japan International Research Center for Agricultural Sciences (JIRCAS) organized a seminar titled "Millets: Unlocking Potentials for Addressing Nutritional, Agricultural, and Climate Challenges" on September 26, 2023. The event provided a platform for domestic and international researchers to discuss the latest advances in millet research and their potential applications.

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898. Challenges in African Agriculture ― Contribution of Soil Microorganisms and the Potential of Neglected and Underutilized Plant Species―

Agriculture in Africa faces many challenges that must be addressed to improve production and nutrition. More food is needed to feed Africa's growing population. The impact of climate change is also a concern. Neglected and underutilized plant species (NUS), along with soil microorganisms, have great potential to address Africa's agricultural challenges.

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897. El Niño Persists Until April 2024

On November 8, the World Meteorological Organization (WMO) announced that the El Niño phenomenon is expected to continue until at least April 2024 and could affect temperature increases over land and sea.

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896. Need for Concrete Action for Strong Tropical Forests

Alarming research highlights the perilous shift of tropical forests, rich in biodiversity and vital carbon reservoirs, from protecting the environment to contributing to emissions - a potential precursor to global climate disasters. To address this pressing concern, the 2023 JIRCAS International Symposium is scheduled for next Friday in a hybrid format. The symposium aims to discuss innovative strategies to promote the harmonious coexistence of environmental conservation and sustainable industry in the tropical forests of Asia. Your participation is strongly encouraged as we collectively explore critical measures for the preservation of these invaluable ecosystems.

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895. Environmental, Health, and Social Costs of Food

On November 6, the Food and Agriculture Organization of the United Nations (FAO) released a white paper, The State of Food and Agriculture 2023, which found that the hidden environmental, health and social costs of the agri-food system exceed $10 trillion, with more than 70% of these costs attributable to unhealthy diets and the equivalent of 20% to environment-related factors such as greenhouse gas emissions and land use.

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894. Climate Change Adaptation ― Underfinanced and Underprepared

In 2023, we are on track for the hottest year on record, while typhoons, hurricanes, floods, droughts, and heat waves are bringing disasters. The United Nations Environment Programme's Adaptation Gap Report 2023 warned that underfunding and unpreparedness will put the world at risk at a time when climate change adaptation responses must accelerate..

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893. Gaps and Challenges Revealed by Global Food and Nutrition Analysis

There are both undernutrition and overnutrition in the world today. In the context of agricultural production and nutrition, we present today an article on global food nutrient analysis published in Nature Food (Wang et al., 2023).

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892. October 2023 World Food Price Index

On November 3, the Food and Agriculture Organization of the United Nations (FAO) released its World Food Price Index for October 2023, which averaged 120.6 points, down 0.7 points (0.5%) from the previous month and down 14.8 points (10.9%) from a year earlier. The slight decline in the price index in October reflected lower prices for sugar, cereals, edible oils and meat.

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891. Remaining Carbon Budget to Stop Global Warming

Carbon budget is "the maximum amount of cumulative CO2 emissions that can limit global warming to a given level of temperature increase with a given probability, taking into account the effects of other anthropogenic drivers of climate change. A paper published October 30 in Nature Climate Change suggests that only a small amount of the remaining carbon budget (RCB) could be emitted to keep warming below 1.5°C.

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890. Humanity Enters Uncharted Territory Under Climate Change

On October 24, in the journal BioScience, world-renowned researchers published titled "The 2023 state of the climate report: Entering uncharted territory".This report serves as a resounding warning that the Earth is entering unprecedented territory due to the alarming acceleration of climate change.

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889. Sectoral Impacts of Water Scarcity in a World Vulnerable to Extreme Environmental Events

In response to the ever-increasing world population and economic development, water use is increasing in various sectors, from domestic water to agriculture, industry and energy. In addition, the increasing frequency of extreme events often leads to water scarcity, with different sectors responding differently to water use. A recent paper published in Environmental Research Letters discusses the complex interplay of various factors (population density, climate conditions, access to water supply systems, public water management plans, and regulatory regimes), how water use responses vary across sectors and regions, and how to mitigate water scarcity and reduce water use in the face of a projected increase in the frequency of extreme events. Given the projected increase in the frequency of extreme events, the paper highlights the need for more detailed data collection by sector and region in order to reduce water scarcity and improve water management strategies.

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888. Enhanced Adaptation of Tropical Rainforest Trees Through Hybridization

The tropical rainforests of Southeast Asia are highly biodiverse and are home to some of the world's most diverse plant and animal species. In the future, Southeast Asia's tropical rainforests are expected to experience increased drought due to climate change, and the ability of trees to tolerate drought will become increasingly important for their survival. We have now investigated how the drought tolerance of trees will change through hybridization.
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887. Climate Change and Biodiversity Loss: A Global Health Emergency 

On October 25, the editors-in-chief of more than 200 journals, including prestigious medical journals such as BMJ and The Lancet, issued a joint statement urging the United Nations, policymakers and experts to consider the climate crisis and biodiversity loss as an integrated global health emergency and to take urgent action to avert catastrophe.