ECHOcommunity Conversations

Appropriate Technology


Topic Replies Activity
Reading Materials 2 27 April 2019
CoolBot - cost effective cold storage solution for small holder farmers 2 21 April 2019
Bicycle-powered grain mill 7 4 April 2019
Biogas Effluent as a Fertilizer for Corn 5 8 November 2018
Who knows more about liquid fertilizer? 6 28 June 2018
Metal silos - construction and use 11 3 May 2018
Rice Hull Gasifier 5 20 April 2018
New low cost biogas digest#er 3 31 March 2018
Eco Friendly Power 6 9 March 2018
Underutilized land 3 30 January 2018
What mobile device apps have been created for use by agriculture development practitioners / small-scale farmers? 2 30 November 2017