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Category: Climate change

Mitigating tropical cyclone susceptibility in pecan (Carya illinoinensis) orchards

The production of tree nuts such as almonds, walnuts, pistachios, and pecans is a globally important agricultural industry. Climate risk posed to tree nut orchards was recently brought to light by a series of severe tropical cyclone impacts to the primary pecan-producing areas of Georgia, USA which caused $1.2 billion USD in losses. Understanding how […]

Management strategies to optimize peanut yields in Argentina under restrictive environmental conditions

Peanut production in Argentina is predominantly rainfed, with considerable variability in rainfall patterns within and between seasons. This variability results in droughts of varying duration and severity, which can significantly reduce yields. Water availability is, therefore, a critical factor in determining the optimal sowing date. The objectives of this study were to (i) assess the effects of sowing […]

Transforming almond shell waste into high-value activators for low-carbon concrete: life cycle assessment and technoeconomic analysis

Low-carbon concrete, including through the use of alkali-activated binders (AABs), is being developed globally to meet construction industry decarbonization goals by reducing reliance on Portland cement (PC). However, the cost and environmental impacts of the alkaline resources conventionally used in AABs are among the factors that have hindered their application. Here, life-cycle assessment (scope A1-A3) and technoeconomic […]

Vegetation Monitoring of Palm Trees in an Oasis Environment (Boudenib, Morocco) Using Automatic Processing of Medium-Resolution Remotely Sensed Data

Oases are part of the natural wealth and heritage of Morocco and contribute to the social, economic, and touristic environment. Morocco has lost more than 2/3 of its oases during the past century due to water scarcity, succession of drought periods, climate change and over-exploitation of groundwater resources. Palm trees are strongly dependent on irrigation […]

Impact of cashew cultivation on food security, sovereignty, and income diversification in Jaman North District, Ghana

Smallholder farmers in the forest-savanna transition zone of mid-Ghana have historically relied on food crop cultivation for their livelihoods. However, cashew production is rapidly gaining prominence due to a combination of climatic and non-climatic factors. This shift raises concerns about competition for resources between cashew and food crops, as dedicating productive land and inputs to […]

Understanding the photosynthesis in relation to climate change in grapevines

Due to predicted global climate change, there have been significant alterations in agricultural production patterns, which had a negative impact on ecosystems as well as the commercial and export prospects for the production of grapevines. The natural biochemistry of grapevines, including their chlorophyll content, net photosynthetic rate, Fv/Fm ratio, photorespiration, reduced yield, and quality is […]

Optimization of irrigation on walnut through the IRRIFRAME water balance model

In recent years, reduced summer precipitation frequencies related to climate change have raised the probability of water scarcity, even in the Po Valley of Italy, thus requiring an optimization of the irrigation management for walnut cultivation which has become very present in the area. The aim of the present study was to evaluate, during four […]

Water use dynamics of almond and pistachio crops in the Mediterranean region amid climate change

Almond and pistachio are socio-economically significant tree crops grown in California’s San Joaquin Valley (SJV). Continuing commercial production with efficient irrigation planning under changing climate requires an extensive understanding of their biophysical interactions such as altered phenology, biomass accumulation, transpiration, and other processes. This study examines the phenology and water use (ETc) responses of almonds and […]

Intercropping alfalfa during almond orchard establishment reduces winter soil nitrogen and water losses, provides on-farm revenue

The ecosystem benefits linked to intercropping and diversified agroecosystems is an area with increasing research interest, particularly in sustainable food production and farm resilience to extreme climate variability. Interrow cropping of alfalfa (Medicago sativa L.) in almond [Prunus dulcis (Mill.) D. A. Webb] orchards during the 3–4 non-bearing, establishment years has potential to advance sustainable intensification in […]

Sustainable livelihoods through cashew cultivation: insights from smallholder farmers in the southern region of India

Cashew cultivation has emerged as an important agricultural activity in promoting sustainable livelihoods for smallholder farmers. The present study investigates the impacts of cashew cultivation on sustainable livelihoods of smallholder farmers in the Southern region of India, addressing a significant research gap in the understanding of how this crop affects various aspects of farmers’ lives. […]

Cashew Nut Shell Waste Derived Graphene Oxide

The particular properties of graphene oxide (GO) make it a material with great technological potential, so it is of great interest to find renewable and eco-friendly sources to satisfy its future demand sustainably. Recently, agricultural waste has been identified as a potential raw material source for producing carbonaceous materials. This study explores the potential of […]

Protocol: A Novel Approach to Assess Several Environmental Impacts of Diets on Differences of Nut Intake

Objectives: Many dietary guidelines encourage nut intake. However, the role of nuts in environmentally sustainable diets has been questioned due to their water-intensive agricultural demands. Nuts are condensed sources of protein and fats, making them a reasonable replacement for protein and fat-rich animal foods, thus potentially influencing a diet’s environmental sustainability. The proposed study aims […]

Predictive Neural Network Modeling for Almond Harvest Dust Control

This study introduces a neural network-based approach to predict dust emissions, specifically PM2.5 particles, during almond harvesting in California. Using a feedforward neural network (FNN), this research predicted PM2.5 emissions by analyzing key operational parameters of an advanced almond harvester. Preprocessing steps like outlier removal and normalization were employed to refine the dataset for training. […]

Alternative fertilization practices lead to improvements in yield-scaled global warming potential in almond orchards

This study investigates the impact of alternative fertilization practices on the yield-scaled global warming potential (YS-GWP) in almond orchards. Almond production is a contributor to greenhouse gas emissions, primarily due to nitrogen-based mineral fertilizers. This research aims to identify strategies that reduce the environmental footprint of almond cultivation while maintaining yield. Field experiments were conducted […]

Effect of drought stress and subsequent re-watering on the physiology and nutrition of Pistacia vera and Pistacia atlantica

Arid and semi-arid regions are characterised by extreme conditions including drought stress and salinity. These factors profoundly affect the agricultural sector. The objective of this work is to study the effect of drought and re-watering on leaf gas exchange, chlorophyll fluorescence and mineral nutrition in Pistacia vera and Pistacia atlantica. Water stress was applied to […]

Effect of deficit irrigation on physiological, morphological and fruit quality traits of six walnut tree cultivars in the inland area of Central Asia

Persian walnut, a drought-sensitive tree, exhibits significant genetic variation in functional traits in response to drought—a domain that remains largely unexplored. This study examines the impact of two distinct irrigation regimes—conventional irrigation (CI) and deficit irrigation (DI)—on physiological, morphological, and fruit quality traits across six walnut tree cultivars in a scion orchard during the summer […]

Land Suitability Assessment for Pistachio Cultivation Using GIS and Multi-Criteria Decision-Making: A Case Study of Mardin, Turkey

Site selection for pistachio orchards is an important issue for sustainable agricultural policies, crop productivity, agricultural planning, and communities. This study aims to investigate suitable places for pistachio in the Mardin Province (SE Turkey) by considering several variables, such as meteorological data, topographic conditions, economic factors, and soil characteristics, using Geographic Information System (GIS) and […]

Losing ground: projections of climate-driven bloom shifts and their implications for the future of California’s almond orchards

Climate change is expected to impact the spring phenology of perennial trees, potentially altering the suitability of land for their cultivation. In this study, we investigate the effects of climate change on the bloom timing of almond orchards, focusing on California, the world’s leading region for almond production. By analyzing historical climatic data, employing a […]

Alternative fertilization practices lead to improvements in yield-scaled global warming potential in almond orchards

This study investigates the impact of alternative fertilization practices on the yield-scaled global warming potential (YS-GWP) in almond orchards. Almond production is a contributor to greenhouse gas emissions, primarily due to nitrogen-based mineral fertilizers. This research aims to identify strategies that reduce the environmental footprint of almond cultivation while maintaining yield. Field experiments were conducted […]

Climate change impacts on insect pests for high value specialty crops in California

California is a global leader in production and supply of walnuts and almonds, and the state is the largest producer of peaches in the U.S. These crops have an important contribution to the California’s agricultural economy. Damages to these crops from lepidopteran pests, mainly from Codling moth (Cydia pomonella) (family: Tortricidae), Peach twig borer (Anarsia […]

How to find alternative crops for climate-resilient regional food production

CONTEXT. Agricultural food production is both affected by and contributing to climate change. At the global scale, agri-food systems are responsible for one-third of total greenhouse gas emissions. With progressing climate change, the risks of crop failure increase. Thus, an urgent need is to reduce emissions from food systems while increasing their resilience to climate […]

Nuts and berries from agroforestry systems in temperate regions can form the foundation for a healthier human diet and improved outcomes from diet-related diseases

Agroforestry is a specific type of agroecosystem that includes trees and shrubs with the potential to yield nutrient-rich products that contribute to human health. This paper reviews the literature on the human health benefits of tree nut and berry species commonly associated with agroforestry systems of the United States, considering their potential for preventing certain […]

Evaluation of hazelnut production in Türkiye in environment, energy and economy using life cycle assessment approach

The aim of the present study was to evaluate the environmental impacts of hazelnut cultivation in Ordu province of Türkiye, which ranks first in world hazelnut production. Thus, a cradle-to-gate life cycle assessment (LCA) was implemented to analyze the environmental impact potentials determined as acidification potential (AP), eutrophication potential (EP), and global warming potential (GWP). […]

Trend Analysis of Different Climate Parameters and Watering Requirements for Hazelnut in Central Italy Related to Climate Change

In this study, the effects of climate change on the irrigation water requirement of hazelnut trees were investigated in Central Italy. The meteorological variables considered were precipitation, temperature, chilling units, and the Standardized Precipitation Index (SPI) in Central Italy. The hydrological variables were the reference evapotranspiration (ET0) and the water requirement based on soil water […]

East Timor as an important source of cashew (Anacardium occidentale L.) genetic diversity

Background: Cashew (Anacardium occidentale L.) is a crop currently grown in several tropical countries because of the economic importance of cashew nuts. Despite its enormous economic worth, limited research has been conducted on the molecular diversity of cashew genetic resources. In this study, a wide comprehensive assessment of the genetic diversity of cashew trees in […]

The EU sustainable food systems framework – potential for climate action.

The EU’s Farm to Fork strategy (F2F) marks the first time that the EU addresses food sustainability covering both production and consumption (ref. 1, p. 586). The flagship initiative under the F2F strategy is an entirely novel Framework for a Sustainable Food System (FSFS). The FSFS is being developed at a time where the war […]

Improving and expanding hedgerows—Recommendations for a semi‐natural habitat in agricultural landscapes.

1.Hedgerows provide habitat, shelter and resources for many species including functionally important taxa and threatened species. Hedgerows store carbon both above- and below-ground and provide a range of other ecosystem services. Policies incentivizing increases in the extent and quality of hedgerows require evidence to determine how these increases may best support a wide range of […]

Carbon dioxide (CO2) emissions and adherence to Mediterranean diet in an adult population: the Mediterranean diet index as a pollution level index.

Background: Research related to sustainable diets is is highly relevant to provide better understanding of the impact of dietary intake on the health and the environment. Aim: To assess the association between the adherence to an energy-restricted Mediterranean diet and the amount of CO2 emitted in an older adult population. Design and population: Using a […]

Cooling cities through urban green infrastructure: a health impact assessment of European cities.

Background: High ambient temperatures are associated with many health effects, including premature mortality. The combination of global warming due to climate change and the expansion of the global built environment mean that the intensification of urban heat islands (UHIs) is expected, accompanied by adverse effects on population health. Urban green infrastructure can reduce local temperatures. […]

The drivers and impacts of Amazon Forest degradation.

Approximately 2.5 × 106 square kilometers of the Amazon Forest are currently degraded by fire, edge effects, timber extraction, and/or extreme drought, representing 38% of all remaining forests in the region. Carbon emissions from this degradation total up to 0.2 petagrams of carbon per year (Pg C year−1), which is equivalent to, if not greater than, […]

Human impacts outpace natural processes in the Amazon.

Amazonian environments are being degraded by modern industrial and agricultural activities at a pace far above anything previously known, imperiling its vast biodiversity reserves and globally important ecosystem services. The most substantial threats come from regional deforestation, because of export market demands, and global climate change. The Amazon is currently perched to transition rapidly from […]

Preliminary Evaluation of the Application of Algae-Based Biostimulants on Almond.

To improve almond performance under water limitations, the use of algae-based biostimulants may become a useful tool to reduce drought stress. However, besides possible effects on plant behavior, changes in fruit characteristics must also be considered. In this work, a preliminary study on the effect of two levels of an Ascophyllum nodosum-based biostimulant in the […]

COP27 establishes loss and damage fund to respond to human cost of climate change.

Deal on compensation for climate impacts represents major milestone for climate justice. The 27th UN Climate Change Conference (COP27) has ended with an historic deal to create a new fund, in which countries responsible for high carbon emissions will compensate vulnerable countries suffering from climate impacts. “Creating the loss and damage fund is a first, […]

The State of Food and Agriculture 2022. Leveraging automation in agriculture for transforming agrifood systems

Automation has been shaping world agriculture since the early twentieth century. Motorized mechanization has brought significant benefits in terms of improved productivity, reduced drudgery and more efficient allocation of labour, but also some negative environmental impacts. More recently, a new generation of digital agricultural automation technologies has appeared, with the potential to further enhance productivity, […]

Forest-based adaptation: transformational adaptation through forests and trees.

Forest-based adaptation is an ensemble of climate actions that employ forests and trees in support of climate change adaptation and resilience, including sustainable forest management, forest conservation and restoration, reforestation and afforestation. Forest-based adaptation can help address the gaps between current adaptation actions and the adaptation needed for reducing climate-related risks and impacts, while contributing […]

Grazing with trees – A silvopastoral approach to managing and restoring drylands

Trees in dryland forests and wooded areas provide key ecosystem services such as animal feed, timber, fruits and, regulation of soil and water cycles. Equally, the presence of livestock in dryland woody areas can also play an important role in the local ecosystem; not only are they a source of income for local communities, but […]

Halting deforestation from agricultural value chains: the role of governments.

This paper summarizes the current state of concepts and approaches for addressing deforestation in the trade, marketing, and production of agricultural commodities that have a disproportionate impact on forests at international, national, and landscape level. To date, predominant attention has been directed towards the role of the private sector and “consumer countries” that shape market […]

The 2022 report of the Lancet Countdown on health and climate change: health at the mercy of fossil fuels.

The 2022 report of the Lancet Countdown is published as the world confronts profound and concurrent systemic shocks. Countries and health systems continue to contend with the health, social, and economic impacts of the COVID-19 pandemic, while Russia’s invasion of Ukraine and a persistent fossil fuel overdependence has pushed the world into global energy and cost-of-living crises. […]

Novel combination artificial neural network models could not outperform individual models for weather-based cashew yield prediction.

Cashew is an important cash crop which is ecologically sensitive, making it vulnerable to climate change. So, the present study compares the performance of stepwise linear regression (SLR), least absolute shrinkage and selection operator (LASSO), elastic net, and artificial neural network (ANN) individually against the ANN model combined with SLR, LASSO, elastic net, and principal […]

Assessing climate risk to support urban forests in a changing climate.

Globally, cities are planning for resilience through urban greening initiatives as governments understand the importance of urban forests in improving quality of life and mitigating climate change. However, the persistence of urban forests and the ecosystem benefits they provide are threatened by climate change, and systematic assessments of causes of tree dieback and mortality in […]

Geographic information system-assisted site quality assessment for hazelnut cultivation using multi-criteria decision analysis in the Black Sea region, Turkey.

Developing land suitability models for strategically critical agricultural products to expand sustainable agricultural policies and sensitive agriculture management has become a significant trend. This study aims to improve a unique land suitability model for hazelnut cultivation by applying the criteria set (7 main criteria, 35 sub-criteria) including qualitative and quantitative reasons, integrated fuzzy analytic hierarchy […]

Expected global suitability of coffee, cashew and avocado due to climate change

Coffee, cashew and avocado are of high socio-economic importance in many tropical smallholder farming systems around the globe. As plantation crops with a long lifespan, their cultivation requires long-term planning. The evaluation of climate change impacts on their biophysical suitability is therefore essential for developing adaptation measures and selecting appropriate varieties or crops. In this […]

Expected global suitability of coffee, cashew and avocado due to climate change

Coffee, cashew and avocado are of high socio-economic importance in many tropical smallholder farming systems around the globe. As plantation crops with a long lifespan, their cultivation requires long-term planning. The evaluation of climate change impacts on their biophysical suitability is therefore essential for developing adaptation measures and selecting appropriate varieties or crops. In this […]

Combustion of pellets produced from the powders of coconut and cashew nut shells: Chemical, thermal and emission analyses.

Most of the energy consumed worldwide comes from non-renewable sources, such as oil derivatives, making it necessary to search for renewable, clean energy sources, with emphasis on biomass from agricultural and industrial waste. Coconut shell pellets (CSPs) and cashew nut shell pellets (CNSPs) were manufactured and subsequently subjected to chemical, thermal and exhaust gas analyses […]

Future-proof and sustainable healthy diets based on current eating patterns in the Netherlands.

Background: To keep global warming <1.5°C as recommended by the Intergovernmental Panel on Climate Change (IPCC), eating patterns must change. However, future diets should be modeled at a national level and respect cultural acceptability. Objectives: We aimed to identify diets among Dutch adults satisfying nutritional and selected environmental requirements while deviating minimally from the baseline diet among […]