Smallholder Agricultural Production Efficiency of Adopters and Nonadopters of Land Conservation Technologies in Tanzania

Submitted by Salvatory Macha on

Promotion and supporting the adoption of land management and conservation technologies (LMCTs) among poor farming households has been considered to improve crop yields as well as production technical efficiency (TE). This article compares production efficiency between adopters and nonadopters of LMCTs in Tanzania. Using national panel data, the study applied stochastic frontier model to estimate the TE of adopters and nonadopters. The findings show that adopters of LMCTs had a relatively significantly higher TE (0.73) than their nonadopter counterparts (0.69).

Agriculture, Climate Change, Conservation, Forestry

Environmental and socioeconomic drivers of Woody vegetation recovery in a human-modified landscape in the Rio Grande basin (Colombian Andes)

Submitted by Manuela Fonseca on

In the tropics, some agricultural lands are abandoned for economic or technical reasons, leading to the recovery of woody vegetation. Our research aimed to identify the main drivers of spontaneous recovery of vegetation in a basin located in the Colombian Andes. This was done by combining spatially explicit environmental and socioeconomic variables at landscape (e.g. distances to human settlements, to roads, and to forests and mean annual precipitation) and local scales (e.g. depth of the organic layer, soil bulk density, and canopy openness).

Forestry

Ecological Restoration and Livelihood: Contribution of Planted Mangroves as Nursery and Habitat for Artisanal and Commercial Fishery

Submitted by Eugenia Leon on
EfD Authors:

Restoration of degraded and depleted mangrove habitats and planting of mangroves over coastal mudflats is happening at many places, but there are few studies that evaluate the flow of ecosystem services from these regenerated ecosystems. The state of Gujarat in Western India has planted thousands of hectares of mangroves over the coastal mudflats and, today, the state’s mangrove cover is nearly double that in the 1930s. However, these mangroves have limiting features: for example, these are mostly single-species, Avicenna marina, and are sparse, and lack freshwater supply.

Conservation, Fisheries, Forestry

Environment & Forests Book Chapter-India- Three Year Action Plan Agenda, 2017-18 to 2019-20

Submitted by Eugenia Leon on
EfD Authors:

The Three Year Action Agenda, a NITI Aayog document, is based on extensive discussions with and inputs from the central ministries and State governments. The Governing Council of the NITI Aayog, consisting of the Prime Minister as its Chairperson and several Union Ministers and State Chief Ministers as Members, extensively deliberated on the document in its draft form at its meeting on 23rd April 2017. 

Conservation, Forestry, Policy Design

China's second round of forest reforms: Observations for China and implications globally

Submitted by Hang Yin on
EfD Authors:

This paper provides an overview of recent forest tenure reform in rural China and a summary of findings from a series of surveys and research papers. The research papers cover several broad themes, including the impacts of enhanced policy stability, expanded farmer household forestland holding, and longer contract periods as well as a richer bundle of tenure rights, on farmers willingness to invest in money terms and labor inputs in forestry activities.

Forestry