Managing the Commons

Ostrom pointed to an authoritative study of 100 protected forests in 14 countries, which shows that the cooperation of local people is more important to preserving these commons than whether a national government, local officials or someone else actually oversees the forests. If the people who live there feel they benefit long-term from how the forests are managed, she notes, they make sure the rules are followed. “When local groups have the right to harvest non-timber resources, they are more likely to monitor and sanction those who break the rules.”

Simple, huh?

Punjab burning

NP India burning 62

Our pal Neil Palmer was in India recently to see how the farmers there deal with the debris after the rice harvest. The result is a stunning set of pictures. My question: is anybody doing anything to suggest that maybe some of that organic matter could be retained in the soil?

Brainfood: Kids and veggies, Common names, Markets, Barley genetic history, Inbreeding depression

Don’t forget the open Mendeley group for the papers we link to here.

Nutrition boosts productivity boosts nutrition

A new study from IFPRI looks at the link between agricultural productivity and nutrient consumption in Uganda. How does nutrient intake affect productivity? And how does productivity affect nutrient intake?

Using a structural equations model (SEM), estimation results clearly reveal the bidirectional relationship between productivity and nutrient intake. Labor productivity elasticity with respect to nutrient intake varies between 0.04 for vitamin B12 and 0.01 for Iron. Our findings suggest that labor productivity increases agricultural income as one would expect. We also find that nutrient intake as well as labor productivity positively affect agricultural income in Uganda. Overall, results indicate that agricultural productivity in Uganda is likely to be enhanced if nutrients intake is significantly increased.

I think that translates roughly as “win-win”. More than that, I cannot say.