Payments for environmental services (PES) are conservation instruments in place in various Latin American countries. They are generally undergoing adjustment and implementation changes, and they are widely implemented in indigenous communities. This article aims to suggest a relevant group of context variables in PES implementation. Characterizing the local context of two indigenous communities located in Oaxaca, Mexico, and analyzing the relationship between the local context and PES implementation and outcomes perceptions.
The work is based on 75 surveys administered to beneficiary families of the instrument in the two localities. The results suggest three conclusions:
The pertinence of the nine focal variables: “Forest cover, Opportunity costs, Livelihoods, Trust and cooperation, Motivations toward conservation, Management practices, Internal organization, Land tenure and Rules for the management and use” to the characterization of the local context. And the relevance of the new focal variable “Presence and experience with Civil Society Organizations”.
The coincidence between the contextual variables and the determinants of the success of conservation instruments.
Finally, the incidence of “Trust and cooperation” and “Internal organization” in the implementation of equitable PES schemes. And the importance of linking sustainable production to PES conservation schemes. 相似文献
In New Zealand, the vertebrate pesticide sodium fluoroacetate (Compound 1080) is aerially applied in baits for control of the brush-tailed possum Trichosurus vulpecula (Kerr, 1792). Maori, the indigenous people of New Zealand, have raised concerns about 1080 impacts on culturally-important species. Here, we outline two steps taken to help Maori assess 1080 risk. First, field research was undertaken to determine if naturally-occurring plants utilized by a Maori community for food and medicine would take up 1080 from baits. Single baits were placed at the base of individual plants of two species, pikopiko (Asplenium bulbiferum) and karamuramu (Coprosma robusta). Plants were sampled at various times up to 56 days, and samples were analyzed for 1080 content. No 1080 was detected in any of the pikopiko samples, whereas 1080 was detected in karamuramu, at a maximum concentration of 5 ppb after seven days, and 2.5 ppb after 14 days. This concentration decreased to 0 at 28 days, indicating that 1080 was not persistent. The results of the present study suggest there is negligible risk of humans being poisoned by consuming plants that have taken up 1080 from baits. To allay community concerns that minute concentrations of 1080 might influence the medicinal properties of plants, it is suggested that a withholding period of 30 days after 1080 control operations could be adopted. Second, after further consultation we undertook a review of the scientific literature relating to 1080 impacts on additional non-target species of cultural importance to Maori. The information was presented on an interactive foodweb database that allowed the collection and presentation of a large volume of complex information about 1080 in a holistic and pictorial fashion. This database was presented to many Maori communities throughout New Zealand, and feedback was overwhelmingly positive. The database is likely to play a key role in informing these communities about 1080, and is seen as an important new tool to help these communities make their own risk assessments. 相似文献
This paper reviews and critiques the literature on family engagement programmes in higher education, from the perspective of issues that may affect the design of programmes serving Native Hawaiian and Pacific Islander students and their families. While there is compelling research suggesting that increasing students' family members' engagement with higher education will benefit students, it is unclear whether the concept of family engagement as it is conceived in western educational contexts can be universally and unproblematically applied in Pacific contexts. Recommendations for best practices in family engagement programme design highlight communication efforts with parents that can be characterised as fundraising and ‘friendraising’, but do not address issues specific to the experiences of under‐represented groups in higher education. Drawing on the literature and experiences of indigenous and other under‐represented students, and incorporating insights from literature on decolonising methodologies, we present considerations for authentic and culturally responsive family engagement for Native Hawaiian and Pacific Islander students, families and communities. 相似文献
Critical factors influencing farmers’ use of traditional communication methods (TCMs) in information dissemination were isolated with a factor analytical technique. The results show that most of the farmers were between 31 and 60 years and the majority (63%) employ use of TCMs such as proverbs, hooting, putting leaves on path, and use of palm fronds to deliver information at a moderate level. The features of TCMs, farmers’ personal characteristics, economic proficiency, and influence of social contact were factors influencing use of TCMs. It was concluded that use of TCMs is influenced by their peculiarities in discerning information and the user's personal and socioeconomic characteristics. 相似文献
The effect of drought stress and inoculation with an indigenous Mozambican and a commercial arbuscular mycorrhizal (AM) inoculant on root colonization and plant growth and yield was studied in two peanut (Arachis hypogaea L.) cultivars—a traditional, low-yielding Mozambican landrace (Local) and a modern, high-yielding cultivar (Falcon)—grown in a non-sterile Mozambican soil. In these cultivars, AM mycorrhizal colonization was not substantially reduced by drought stress. Growth and yield of inoculated plants subjected to drought stress were increased in comparison with non-inoculated ones. The indigenous Mozambique inoculant significantly increased leaf and root growth in both cultivars under drought stress by preventing an increase in root weight ratio (RWR) and maximum root-length to leaf-area ratio (MRLAR). The commercial Hannover inoculant had a positive effect on growth only under well-watered conditions, this result was due most likely to a lesser ability to adapt to drought conditions to which the AM fungal strains in Mozambique inoculant are frequently exposed. Such drought-stress effects on growth could be alleviated by inoculation with Mozambique inoculant, particularly because of its ability to decrease sensitivity of the host plant to reduction in leaf expansion. Therefore, an adequate management of the AM symbiosis may improve peanut productivity, particularly under drought stress and in small-scale farming systems. 相似文献