نتایج جستجو برای: Agrobiodiversity conservation

تعداد نتایج: 101340  

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2013
Karl S Zimmerer

Integrating the conservation of biodiversity by smallholder farmers with agricultural intensification is increasingly recognized as a leading priority of sustainability and food security amid global environmental and socioeconomic change. An international research project investigated the smallholder agrobiodiversity of maize (corn) in a global hotspot (Bolivia) undergoing significant intensifi...

2007
U. Pascual

The main focus of this paper is agrobiodiversity and its effects on agricultural production within agricultural landscapes. The interest is to shed light about the fundamental causes of agrobiodiversity loss by focusing upon the institutional or meso-economic environment that mediates farmers’ decentralized decisions. Since the main causes of farmers’ decisions to ‘disinvest’ in agrobiodiversit...

2017
Shicai Shen Gaofeng Xu Diyu Li David Roy Clements Fudou Zhang Guimei Jin Jianyong Wu Pingfang Wei Song Lin Dayuan Xue

BACKGROUND Xishuangbanna of Yunnan Province, southwest of China belongs to a global biodiversity and cultural hotspot. Agrobiodiversity plays an essential role in local livelihoods and traditional culture in the region. However, preliminary studies suggest that diversity of crop plants and livestock species is declining. We hypothesized that agrobiodiversity and traditional means of preserving ...

2013
D Gauchan

Farmers’ right is considered important to farmers for conservation of agro biodiversity and fostering innovations in agriculture. This paper aims to present findings of the stakeholder survey on the perceptions of farmers' rights and conservation of agro biodiversity in Nepal. The study was carried out in 2006-2007 employing combination of personal interviews, focussed group discussions and con...

2003
Sanjeev Saxena Vikas Chandak Shrabani B Ghosh Riya Sinha Neeru Jain Anil K Gupta

The cost of conservation of germplasm stored in gene banks i.e., ex-situ collections has been studied in other parts of the world to estimate direct and indirect contributions by various actors involved in conservation. This is the first study of its kind in India done in collaboration with National Bureau of Plant Genetic Resources, New Delhi. This was part of a sponsored research by Centre fo...

2004
Mark Schildhauer

This Distributed Graduate Seminar (DGS) aims to synthesize current ecological information on the role that biodiversity in agricultural landscapes (agrobiodiversity) plays in providing ecosystem services. In recent years numerous studies aimed at examining the importance of agroecosystems to the conservation of biodiversity have been published. These studies focus on identifying the types of ag...

2007
Froukje Kruijssen

The role of well-functioning markets for development is now widely recognized, however the challenge remains to make these markets benefit the poor and the environment. Increasing attention is being given to the potential role markets can play for agrobiodiversity conservation through product diversification and increasing competitiveness in niche and novelty markets. Bioversity International h...

2007
Frank Davis Mark Schildhauer

This Distributed Graduate Seminar (DGS) aims to synthesize current ecological information on the role that biodiversity in agricultural landscapes (agrobiodiversity) plays in providing ecosystem services. In recent years numerous studies aimed at examining the importance of agroecosystems to the conservation of biodiversity have been published. These studies focus on identifying the types of ag...

2014
Karl S. Zimmerer

I examined agrobiodiversity in smallholder cultural landscapes with the goal of offering new insights into management and policy options for the resilience-based in situ conservation and social-ecological sustainability of local, food-producing crop types, i.e., landraces. I built a general, integrative approach to focus on both land use and livelihood functions of crop landraces in the context...

The study examined agrobiodiversity conservation techniques adopted by rural farmers in Kware Local Government Area, Nigeria. Multistage sampling procedure was used to arrive at 120 farmers from three selected villages. Forty (40) interview schedule were administered in each of the sampled villages. Descriptive statistics was used to analyse the primary data collected. Results of the findings s...

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