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1-11 of 11
Kim Locke
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Journal Articles
Elementa: Science of the Anthropocene (2018) 6: 78.
Published: 10 December 2018
Abstract
The Cuban government has implemented a series of agricultural transformations since 2007 to increase the country’s agricultural self-sufficiency and reduce its dependence on food imports. These include the transfer in usufruct, i.e. use rights only, of State-owned land to non-State producers (i.e. cooperatives and private farmers), moderate price reforms, the decentralization of decision making, and the gradual relaxation of existing forms of agricultural commercialization. As a result of these measures, the area planted, as well as physical output and agricultural yields (in selected non-sugar crop categories) have shown mixed results, and still remain below desired levels. There are three fundamental unresolved issues that have prevented Cuba’s agricultural sector from achieving desired levels: (1) the need to achieve the “realization of property”; (2) recognition and acceptance of the market as a complementary economy in coordination with a planning mechanism; and (3) absence of a systemic focus to achieve the successful completion of the agricultural production cycle (i.e. the value chain). These unresolved issues should be addressed through: (1) consolidating markets for inputs, where producers can obtain essential inputs at prices that correspond to the prices they can obtain for their output; (2) granting greater autonomy to agricultural producers to allow them to decide when, where, and to whom they can sell their output, after social contracts have been fulfilled; (3) diversifying types of agricultural commercialization to permit greater participation by non-State economic actors; (4) allowing agricultural producers to freely hire the labor necessary to sustain and increase production; and (5) providing agricultural producers with needed financing and technical assistance. Please refer to Supplementary Materials , Full text Spanish version of this article , for a full text Spanish version of this article .
Includes: Supplementary data
Journal Articles
Elementa: Science of the Anthropocene (2018) 6: 77.
Published: 10 December 2018
Abstract
A number of factors in Cuba today contribute to the urgent need to develop family farming based on agroecological practices across the island. These factors include: soil deterioration, high external dependence for inputs and food, damaging effects of climate change, loss of farmer traditions, and the next generation’s disinterest in a farming lifestyle, coupled with the essential contribution that family farming makes to supplying food for the country, often in small spaces, together offer the real possibility of repairing the damage caused by conventional farming practices. Given this urgent need and possibility, it is important to identify and share successful experiences built on innovative practices. The study presented here aims to do just that by sharing the experiences of a farm representative of the cooperative sector in Cuba. This is a longitudinal study of the agroecological transition that occurred in one farm’s socio-ecological system between 1995 and 2015. In particular, the study evaluates the socio-ecological resilience of the family farm during three periods of transition, which are considerably different from one another given the strategies of the family and the design and management of the socio-ecological system. We define socio-ecological resilience as the capacity of agroecosystems to adaptively change in its socio-ecological structure and interactions in order to withstand and overcome disturbances, stress and change, and to maintain production levels in harmony with the culture, social organization, and satisfaction of the needs and capacity of ecosystems, in an ecologically possible and socially desirable context ( Altieri et al., 2012 ; Casimiro Rodríguez, 2016 ; Koohafkan et al., 2011 ). We used the Evaluation Methodology of the Socio-ecological Resilience of family farms (MERS in its Spanish acronym) ( Casimiro Rodríguez, 2016 ), based on the evolution of an array of indicators of efficiency and indexes of food, technological and energy sovereignty, as well as from the transformation process from conventional farming practices to agroecological practices. Based on the results of the study, we show a set of elements that address the need to transform Cuban agriculture by implementing an agroecological base, the importance of family farming, as well as aspects that can come into play in the socio-ecological resilience of other family farms in the country. Please refer to Supplementary Materials , Full text Spanish version of this article , for a full text Spanish version of this article .
Includes: Supplementary data
Journal Articles
Taymer Miranda Tortoló, Hilda Machado Martínez, Antonio Suset Pérez, Luis Lamela López, Katerine Oropesa Casanova ...
Elementa: Science of the Anthropocene (2018) 6: 81.
Published: 10 December 2018
Abstract
The collapse of the socialist bloc in the early 1990s led to a severe economic crisis in Cuba, unleashing various processes of change to confront the situation. One such process involved taking a new look at the role of the scientific sector in the management and development of science, technology and innovation, and moving from a reductionist approach to a holistic, endogenous and territorial one. This article describes a process of change that occurred at the Indio Hatuey Experimental Station for Pasture and Forage, or EEPFIH, an experimental station for research and education in Matanzas province, Cuba. This article also presents environmental outcomes obtained on farms as a result of this new approach, and institutional outcomes such as the creation of new structures making it possible to address issues such as food security and sovereignty, sustainable agriculture, and climate change at the local and provincial levels. These transformations allow the EEPFIH to respond effectively to the demands of Cuban society in collaboration with other institutions, implementing practices that stimulate these institutions to play a central role in managing their development. More horizontal spaces for exchange and innovation have been opened up, and new mechanisms for management established, consolidating alliances and connections among actors at different levels. Please refer to Supplementary Materials , Full text Spanish version of this article , for a full text Spanish version of this article .
Includes: Supplementary data
Journal Articles
Elementa: Science of the Anthropocene (2018) 6: 79.
Published: 10 December 2018
Abstract
We analyze the role biological control plays in the Cuban agri-food system and discuss an experience at the country level that demonstrates that the pest problem can be handled through an ecological and sustainable approach. Biological control is one of the key components of a systemic approach that characterizes pest management. Its implementation has led to the removal of a group of highly dangerous pesticides from the Official List of Authorized Pesticides and reduced use of others. Greater emphasis has been placed on augmentative biological control, which is a tendency repeated throughout the world. In Cuba, rudimentary production occurs in 176 Centers for the Reproduction of Entomophages and Entomopathogens (CREE) located throughout the country; four industrial production plants are in operation, as are pilot plants and facilities in research centers. The biological control agents that are most reproduced are the parasitoids Lixophaga diatraeae (Townsend) (Diptera: Tachinidae) and Trichogramma Westwood (Hymenoptera: Trichogrammatidae), the entomopathogens Bacillus thuringiensis Berliner (Bacillales: Bacillaceae), and Beauveria bassiana sensu lato (Bals.-Criv.) Vuill. (Hypocreales: Cordycipitaceae); the antagonist Trichoderna Persoon (Ascomycota: Hypocreales: Hypocreaceae); and the nematodes of the Heterorhabditis Poinar (Nematoda: Rhabditida: Heterorhabditidae) genus. The use of predatory mites in inoculative strategies is limited due to their restricted availability, in spite of the fact that different alternatives have been evaluated for their massive reproduction with encouraging results. The achievements and progress obtained in classical and augmentative biological control and the changes in the understanding and thinking in Cuban agricultural have laid strong foundations for biological control through conservation of natural enemies. This latter strategy is greatly valued in sustainable agriculture. Please refer to Supplementary Materials , Full text Spanish version of this article , for a full text Spanish version of this article .
Includes: Supplementary data
Journal Articles
Elementa: Science of the Anthropocene (2018) 6: 67.
Published: 13 November 2018
Abstract
In the context of complex intergenerational challenges such as climate change and sustainable development, it is increasingly important for scientists and policy-makers to actively engage with and support the meaningful participation of youth in policy and decision-making. This research evaluates the effectiveness and impact of the Youth in Landscapes Initiative in supporting the active participation and leadership development of youth (aged 18–30 years old) participants at the 2014 Global Landscapes Forum (GLF), an international science-policy forum. This ‘youth program’ comprised a Youth Session, skills workshops and mentoring programs to empower youth through leadership and capacity building opportunities. Results show a high demand for youth participation: 34% of GLF conference delegates expressed interest to attend the Youth Session, over 22% of GLF session organisers requested youth to take on leadership roles, and the youth program itself received over 770 applications for the ‘facilitator’ and ‘pitcher’ leadership positions. The skills-based ‘masterclasses’ successfully built the confidence and knowledge of youth participants, as shown by post-evaluation survey responses. This translated into active and substantive youth participation throughout the forum. Senior professionals connected to the program praised it highly, seeing it as an opportunity for mutual, intergenerational learning. The Youth in Landscape Initiative is presented as a model and distilled into a framework to inform future youth engagement strategies in international conferences and associated science-policy processes.
Includes: Supplementary data
Journal Articles
Elementa: Science of the Anthropocene (2017) 5: 62.
Published: 06 November 2017
Abstract
Climate change places major transformational demands on modern societies. Transformations require the capacity to collectively envision and meaningfully debate realistic and desirable futures. Without such a collective imagination capacity and active deliberation processes, societies lack both the motivation for change and guidance for decision-making in a certain direction of change. Recent arguments that science fiction can play a role in societal transformation processes is not yet supported by theory or empirical evidence. Advancing the argument that fiction can support sustainability transformations, this paper makes four contributions. First, building on the imaginary concept, I introduce and define the idea of socio-climatic imaginaries. Second, I develop a theory of imagination as linked cognitive-social processes that enable the creation of collectively shared visions of future states of the world. This theory addresses the dynamics that bridge imagination processes in the individual mind and collective imagining that informs social and political decision-making. Third, emphasizing the political nature of creating and contesting imaginaries in a society, I introduce the role of power and agency in this theory of collective imagination. I argue that both ideational and structural power concepts are relevant for understanding the potential societal influence of climate fiction. Finally, the paper illuminates these different forms of transformational power and agency with two brief case studies: two climate fiction novels. I contrast a dystopian and utopian science fiction novel – Paolo Bacigalupi’s The Water Knife ( 2015 ) and Kim Stanley Robinson’s Green Earth (2015). The two books are very similar in their power/agency profile, but the comparison provides initial insights into the different roles of optimistic and pessimistic future visions.
Includes: Supplementary data
Journal Articles
Elementa: Science of the Anthropocene (2015) 3: 000062.
Published: 22 July 2015
Includes: Supplementary data
Journal Articles
Elementa: Science of the Anthropocene (2015) 3: 000057.
Published: 15 July 2015
Abstract
Despite projections of biodiversity loss and proposed adaptations to climate change, few data exist on the feasibility and effectiveness of adaptation strategies in minimizing biodiversity loss. Given the urgent need for action, scientific experts can fill critical information gaps by providing rapid and discerning risk assessment. A survey of 2,329 biodiversity experts projects, on average, that 9.5% of species will become extinct due to climate change within the next 100 years. This average projection is low relative to previously published values but substantial in absolute terms, because it amounts to a loss of hundreds of thousands of species over the next century. The average projection increases to 21% when experts are asked to estimate the percentage of species that will become extinct within the next 100 years due to climate change in combination with other causes. More than three-quarters of respondents reported being uncertain about their extinction estimates. A majority of experts preferred protected areas or corridors to reduce extinction risk but identified ex situ conservation and no intervention as the most feasible strategies. Experts also suggest that managed relocation of species, a particular adaptation strategy, is justifiable and effective in some situations but not others. Justifiable circumstances include the prevention of species extinction and overcoming human-made barriers to dispersal, and while experts are divided on the potential effectiveness of managed relocation for most taxonomic groups, higher percentages predict it effective for woody plants, terrestrial insects, and mammals. Most experts are open to the potential benefits of managed relocation but are concerned about unintended harmful consequences, particularly putting non-target species at risk of extinction. On balance, published biodiversity scientists feel that managed relocation, despite controversy about it, can be part of the conservation adaptation portfolio.
Includes: Supplementary data
Journal Articles
Elementa: Science of the Anthropocene (2015) 3: 000058.
Published: 10 July 2015
Abstract
The international media has played a powerful role by highlighting problems in the Brazilian Amazon, projecting the views of scientists and activists and projecting data from Brazil’s satellite monitoring program to throughout society. Journalists have also told powerful stories about violence and corruption and put pressure on both the Brazilian government and the agribusiness industry. But very few have attempted to explain the forces at work in the Brazilian Amazon today, despite the fact that the drop in deforestation, if sustained, would represent perhaps a singular environmental success story that could have repercussions across the world. If the goal of the media is to seek and promote understanding in the midst of confusion and debate, journalists must engage on a deeper level.
Includes: Supplementary data
Journal Articles
Elementa: Science of the Anthropocene (2015) 3: 000048.
Published: 07 May 2015
Abstract
In 2006 Brazil passed legislation allowing concessions for industrial timber harvest in public forests. This decision was part of a broader effort to control deforestation, which had spiked to its second highest level, of about 25,000 km 2 , in 2004. Specifically, concessions were implemented as a means to control a rampaging timber industry while providing a source of accessible timber for sustainable harvest. Timber concessions, however, are not without their critics worldwide. Here we review the process undertaken to address international concerns over concessions in the policy design, we discuss the process of implementation in Brazil from 2007 to 2014 and then attempt to provide insight into the challenges that lie ahead. Our findings suggest that even though Brazil’s policy designers had the full knowledge of the difficulties with timber concessions, and attempted to design a concession framework to address those concerns, deeper structural problems within the industry and within government itself have prevented the successful scaling up of the concession model. Key hurdles include: government overlap and duplication causing unbearable transaction costs and risks to investors; an industry ill prepared and unwilling to adapt to the stringent requirements set in the policy; and little success in curtailing illegal logging beyond concession borders. While concessions remain a potentially important tool for the management of public forests, additional resources and time will need to be invested to overcome these barriers.
Includes: Supplementary data
Journal Articles
Elementa: Science of the Anthropocene (2015) 3: 000041.
Published: 12 February 2015
Includes: Supplementary data