Popular doesn't mean influential among Cambodian farmers

Popular doesn't mean influential among Cambodian farmers
Junjian Zhang led the social network survey in the field and collected data from over 120 farmers. Credit: Junjian Zhang, University of Sydney

It's become common practice for NGOs and environmental development agencies to use 'influencers' for the roll out of environmentally sustainable farming practices, but this isn't always the most effective method, say social network analysts from the University of Sydney.

Published in the International Journal of Agricultural Sustainability, their research examined the role of social network brokers—well-connected individuals within a community—in the adoption of innovative farming practices in Battambang Province in North-Western Cambodia. The authors, Dr. Petr Matous, Junjian Zhang and Associate Professor Daniel Tan found that less popular farmers were better influencers, compared to their more popular peers.

"Similar to marketers on social media, the international development industry and environment conservation organisations have become enamoured with the idea of leveraging local 'influencers' to deliver programs ranging from behavioural interventions, to the promotion of new technologies," said Faculty of Engineering academic and environmental and humanitarian engineer, Dr. Petr Matous.

"External organisations often don't have the capacity to support every single in a village and show them how a new technology works. Instead, they often select several 'model farmers', who they choose based on whether they are or regularly offer advice," he said.

"They then give these 'popular' and seemingly influential farmers new technologies in the hope they will adopt them and disseminate the knowledge or technology around the village using their social networks.

The researchers found that providing less popular farmers with new information and technologies was more likely to result in a wider community adoption of sustainable farming practices.

"Farmers who move between diverse sub-communities and were more open-minded were the most receptive to the early adoption of the recommended farming practices such as crop rotation or and they are not the same group as the most 'popular' farmers," said Dr. Matous.

"This might be the case because popular farmers may be reluctant or tired of being repeatedly used by external agencies. Whether in Cambodia or anywhere else, the fact that someone is locally prominent does not necessarily mean that they are interested in new environmental or resource-conserving practices.

"The findings suggest that we should not excessively rely only on the handful of prominent farmers in the hope that new technologies will magically trickle down from them to others, who are often their competitors. To tackle and looming , we need to better engage larger sections of the communities."

Implementing sustainable practices

Rice farming is Battambang's main agricultural activity, although many farmers apply practices that deteriorate soil health and water resources, often leading to insufficient yields. Coupled with environmental degradation and the current COVID-19 pandemic, the region's food security has deteriorated.

To combat this, since 2017, University of Sydney researchers have been working with Battambang farmers to diversify their crops and adopt practices that will better sustain their livelihoods and the local environment.

"One practice we have worked to implement is : alternately planting different crops on the same land in between rice growing seasons, for example, mungbean, watermelon, rice and cucumber," said Associate Professor Daniel Tan from Sydney Institute of Agriculture and the Faculty of Science.

"This practice ensures that organic matter in the soil is preserved, which improves soil structure and nutrient content, and prevents soil erosion. It also allows the producers to gain additional income in between rice harvest when their fields would be otherwise unused," said Ph.D. student and the study's lead author, Junjian Zhang.

"Another practice that we studied and promoted was drip irrigation: a low-cost system of small perforated hoses laid between crops that bring water to the root zone, with minimal loss by evaporation and surface run off," he said.

More information: Aaron Junjian Zhang et al, Forget opinion leaders: the role of social network brokers in the adoption of innovative farming practices in North-western Cambodia, International Journal of Agricultural Sustainability (2020). DOI: 10.1080/14735903.2020.1769808

Citation: Popular doesn't mean influential among Cambodian farmers (2020, June 18) retrieved 25 May 2024 from https://phys.org/news/2020-06-popular-doesnt-influential-cambodian-farmers.html
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