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Malnutrition is widespread and affects about one-third of humanity. Increasing production and consumption of vegetables is an obvious pathway to improve dietary diversity, nutrition and health. This chapter analyses how climate change is affecting vegetable production, with a special focus on the spread of insect pests and diseases. A thorough literature review was undertaken to assess current global vegetable production, the factors that affect the spread of diseases and insect pests, the implications caused by climate change, and how some of these constraints can be overcome. This study found that climate change combined with globalization, increased human mobility, and pathogen and vector evolution has increased the spread of invasive plant pathogens and other species with high fertility and dispersal. The ability to transfer genes from wild relatives into cultivated elite varieties accelerates the development of novel vegetable varieties. World Vegetable Center breeders have embarked on breeding for multiple disease resistance against a few important pathogens of global relevance and with large evolutionary potential, such as chili anthracnose and tomato bacterial wilt. The practical implications of this are that agronomic practices that enhance microbial diversity may suppress emerging plant pathogens through biological control. Grafting can effectively control soil-borne diseases and overcome abiotic stress. Biopesticides and natural enemies either alone or in combination can play a significant role in sustainable pathogen and insect pest management in vegetable production system. This chapter highlights the importance of integrated disease and pest management and the use of diverse production systems for enhanced resilience and sustainability of highly vulnerable, uniform cropping systems.

This paper describes how community gardens generate social capital, and with what potential implications for the health of gardeners and their communities.

This analysis draws on data from focus groups with gardeners from four community gardening programs, two each in Boston and Lynn, MA. The participants represent a diverse sample of community gardeners (n=32).

We identify four mechanisms through which community gardening increases social capital, with implications for individual and community health: (1) building social networks; (2) providing opportunities for resource sharing and social support; (3) preserving cultural knowledge and practice in diaspora; and (4) reflecting and reinforcing collective efficacy. We also describe gardeners’ perspectives on gardening itself as a political activity.

While much of the literature on social capital and health in community gardens comes from in-depth studies of single, relatively homogenous gardens, this analysis draws on data from focus group interviews with a diverse group of participants who garden in varied neighborhood settings. In contrast to studies that have suggested that the social capital generated in community gardens does not extend beyond the group of individuals actively involved in gardening, our study identifies multiple community level benefits. Consequently, this paper lends support to recent calls to consider community gardening as strategy for amplifying community assets in support of public health.

Purpose – The purpose of this study is to gain insights into strategies used by entrepreneurs developing radical innovations to influence the system surrounding them. Specific attention is given to determine the differences between environmental-technology entrepreneurs (ETEs) and non-eco radical innovation entrepreneurs.

Methodology/approach – Ten entrepreneurs (five ETEs) in the Dutch greenhouse horticulture sector are selected for this case study. Their motivations and strategic actions are determined through interviews. The results are analysed using an innovation system function approach.

Findings – Radical innovations in the sector encounter barriers due to the lack of relevant knowledge and subsidies that support the old system. To overcome this, the studied entrepreneurs focus their strategies on building new innovation systems. Interestingly, ETEs receive more governmental support and try to improve the sector as a whole. However, sustainability alone is not enough to create added value.

Social implications – Policy makers can provide better support for radical innovations by increasing the availability of relevant knowledge and creating a level playing field. Alternatively, they can present these pioneering entrepreneurs as examples for others to follow. Sustainability has been important in the sector for some time, but until now has not changed the nature of business.

Originality/value of paper – In innovation systems research, the micro-level actions of entrepreneurs have not received much attention. Furthermore, the insights regarding motivations and strategies of radical innovation entrepreneurs in the context of a mature system are novel. Finally, the results regarding barriers for ETEs are an original addition to the theory of barriers for eco-innovations.

Social Entrepreneurship, Organizational Behavior.

This case is suitable to be used in advanced undergraduate and MBA/MSc level.

This case teaches about green organization, its opportunity, challenges, and attitude toward sustainable agriculture. The Babylon Vertical Farms (BVF) is an agricultural and technological company that grew high-quality hydroponic vegetables and herbs with minimum use of sunlight, soil, and pesticides. BVF used recycled water through reverse osmosis process with the target to decrease cultivated time to less than six hours, when compared to the typical 18 hours, apart from minimizing water usage up to 90%. Knowing its potential, Stuart Thomas, the founder and his team planned to increase the farm production to 2,000–3,000 kg a month from 1,000 kg a month. The farm required RM150,000 to acquire resources and to extend its farm infrastructure. Stuart and his team had to make feasible and practical decision in gaining their funds to execute the business to be one that is sustainable and green. As a social entrepreneur, Stuart also wanted to address poverty-related hunger. A group of investors was ready to invest and asked for 30% equity. Stuart was tempted to take the offer. If he rejected the offer, the farm could lose the opportunity to scale-up its operation. At the same time, if he accepted the offer, he might lose control over the business one day.

The learning outcomes are as follows:

• to expose students to the various forms of urban farming that a social entrepreneur can venture into;

• to expose students to the benefits of green business;

• to evaluate potential opportunities and threats of a green organization using SWOT analysis; and

• to recommend a possible strategy to build a sustainable agriculture farm that is economically viable, environmentally sound, and socially responsible.

to expose students to the various forms of urban farming that a social entrepreneur can venture into;

to expose students to the benefits of green business;

to evaluate potential opportunities and threats of a green organization using SWOT analysis; and

to recommend a possible strategy to build a sustainable agriculture farm that is economically viable, environmentally sound, and socially responsible.

This chapter examines changes in smallholder agriculture in terms of processes of de-agrarianization in a rapidly changing regional economy of Costa Rica long characterized by small-scale commercial coffee farming.

The study is based on multiple periods (1990–1991, 1993, 2006, 2010–2012) of ethnographic research on household economic strategies among farming families in two districts in the canton of Pérez Zeledón, Costa Rica.

Though occupational multiplicity and non-farm-based livelihoods are on the rise, smallholder agriculture continues to play a substantial role in the livelihood strategies of both young and old and in the regional economy, not in spite of these trends, but because an expanding business sector and an increase in non-farm employment opportunities are creating a demand for agricultural produce and providing new opportunities for smallholders to diversify agricultural production, stabilize their incomes and maintain a significant presence in the regional economy. Specific historic conditions and state policies have been important factors in shaping rural economic change, livelihood strategies and smallholder agriculture in this region.

Sample sizes are relatively small and some data on children’s economic activities were obtained second hand from siblings and/or parents.

This research has implications for policy makers, planners and social activists interested in agrarian change.

This research provides an important longitudinal lens on the economic strategies of farming households, processes of de-agrarianization and the persistence of small-scale family farmers in today’s world.

Purpose: Due to technological developments, industrialisation, irregular urbanisation, rapid population growth, and unconscious consumption, environmental problems have been on the agenda of activists, not for profit organisations, businesses, and governments for the last 20 years. Global warming, climate change, and ozone layer depletion are among the environmental problems which are the most threatening to life on earth. What is underlying these three problems is greenhouse gases emitted into atmosphere. Carbon footprint is a measure of carbon emission. The amount of carbon footprint is closely related to consumption styles as well as production. Unconscious life styles and consumption habits of consumers increase the amount of carbon footprint produced. Together with the rise of environmental problems, the concept of sustainable consumption has become very important. In the most simple of terms, sustainable consumption means consumption without consuming natural resources and this will play an important role in reducing carbon footprint.

Aim: In this chapter, keeping in mind the context of sustainable consumption, the concept of carbon footprint is explained as well as the methods for reducing carbon footprint arising from consumption, in a bid to bring strong awareness of these issues to consumers.

Methodology: To do this a literature review was carried out and methods of reducing carbon footprint were examined and discussed.

Findings: Consumers play an important role in reducing the amount of carbon footprint arising from individual consumption.

Originality of the Study: Most studies are carried out on the carbon footprint resulting from businesses and on carbon footprint calculation and determination of carbon footprint of products. Therefore, this study is specific in that it focusses on the carbon footprint of consumers.

Implications: Studies show that one of the important factors increasing carbon footprint is the unconscious acts of consumers relating to the environment. As long as this unconscious consumption model continues, the amount of carbon footprint will also increase. Hence, consumers need to know which activities reduce the amount of carbon footprint.

Like many other countries, a reform of school meals policies has been implemented in Portugal, wherein nutritional and health criteria are considered in the design of the public plate. Given that a large literature on school meals focus on cities seen as sites for promising transformation regarding health, resilience and sustainability, it is pertinent to examine how these policies are being received in rural areas. Similar to other vulnerable regions in southern Europe, rural areas in Portugal have been affected by depopulation, the re-localisation of public services (e.g. schools, health centres and courts of justice) to larger conurbations, a drastic reduction of farming areas and its reconversion from sites of production to sites of consumption that thrive on tourism. While research on children’s attitudes, experiences and practices in rural areas had picked up the attention of social scientists, research on children’s relations and engagements with school meals in these areas does not abound. This chapter addresses three issues: first, how the catering staff and health professionals experience children’s engagements with school meals after the policy reform; second, how the discourses of the school staff and parents around the rural and gastro-idylls contrast with the reported food practices and experiences of everyday life, and third, how the multiple engagements of children with animals, plants and other nature conflict with or are juxtaposed to the images of the rural idyll. Drawing from focus groups material with children aged between 7 and 9 years old living in the rural hinterland of an inland medium-size city in Portugal, focus groups with parents and interviews with stakeholders (e.g. school and kitchen staff, local authorities, nutritionists and catering firms) the chapter aims at contributing to a broader understanding of children lived experiences with food consumption in rural contexts.

Nature-based solutions (NBS) generate different impacts at the urban scale, such as the ability to regulate water or store carbon, comparable to traditional, gray infrastructures in a more cost-efficient way. On the other hand, by their intrinsic nature, NBS do deliver a series of other services that are commonly defined as social, economic, and environmental cobenefits. These benefits are not always valued in a consistent and complete way, so there is the need to compile a more comprehensive evidence base on the social, economic, and environmental effectiveness of NBS. The chapter attempts to identify a categorization of the existing NBS and define the ecosystem services (ES) provided by them. Furthermore, starting from the results achieved through the definition of the existing NBS frameworks assessment, the chapter will identify a set of key performance indicators KPIs, based on the ES produced by NBS, to measure the economic, social, and environmental benefits generated in by NBS at the urban level taking into account their multifunctional character. In total, 66 key performance indicators have been individuated: 3 for provisioning services, 38 for regulating services, 17 for cultural services, and 8 for supporting services. Each indicator has been associated to a category of ES in order to measure and evaluate the performances of NBS implemented in cities.

The purpose of this chapter is to shed light on some outstanding patterns of change observed in Spanish agriculture over the last decades, and to discuss the ways in which the productivist rationale is reproduced in them. We start by providing an overall picture of the structural transformations of agriculture revealed by the national statistics, calling attention to the increasing importance of a “hard core” of farms progressing under a rationale of growth and modernization. Later, drawing on the literature, we comment some meaningful trajectories of farm change observed in three selected Mediterranean farming systems, namely horticulture (as an example of a long-consolidated intensive agriculture), vine growing (an orientation which has undergone stunning changes in Spain in recent times), and small ruminant production (an extensive farming system with a high conservation value). The three farming systems are advancing, to a greater or a lesser degree, along intensification, concentration, and specialization pathways. However, the introduction of new elements in the most expansionary farm strategies (such as the participation in quality schemes) will provide interesting elements of discussion of the adaptable nature of productivism and its capacity to accommodate to external opportunities and constrains.