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Library Determinants of herbicide use in rice production in the Philippines

Determinants of herbicide use in rice production in the Philippines

Determinants of herbicide use in rice production in the Philippines

Resource information

Date of publication
december 2013
Resource Language
ISBN / Resource ID
AGRIS:US201400172155
Pages
45-55

This study identifies farm‐specific and market factors affecting the adoption of herbicides and the level of herbicide use by rice farmers in the Philippines. This requires the application of a modified version of Heckman's two‐step method to estimate a random‐effects double‐hurdle model for unbalanced panel data. The age of the farmer, household size, and irrigation use are significant determinants of the decision of farmers to adopt herbicides as an alternative to manual weeding, while economic variables such as the price of herbicides, total income, and access to credit determine the level of herbicide use. Determinants of both adoption and level are land ownership, farm area, and the method of crop establishment. These results are potentially relevant when designing policies to reduce excessive herbicide use or to encourage the adoption of alternative weed control methods such as integrated weed management.

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Authors and Publishers

Author(s), editor(s), contributor(s)

Beltran, Jesusa C.
White, Benedict
Burton, Michael
Doole, Graeme J.
Pannell, David J.

Publisher(s)
Data Provider
Geographical focus