Mostrando ítems 1-10 de 42
Impact of zero tillage in India's rice-wheat systems
(CIMMYT / RWC, 2007)
Zero tillage impacts in India's rice-wheat systems: A review
To date, the most widely adopted resource conserving technology in the Indo-Gangetic Plains (IGP) of South Asia has been zero-tillage (ZT) wheat after rice, particularly in India. The paper reviews and synthesizes the ...
Adoption of maize conservation tillage in Azuero, Panama
An aggressive research and validation program launched in 1984 in Azuero, Panama, yielded a recommendation advocating zero tillage for maize production. Ten years later, maize farmers in Azuero use , land preparation ...
Specification effects in zero tillage survey data in South Asia's rice-wheat systems
Specification effects in terms of how technology options are contrasted can introduce bias in impact assessment. In a companion paper we evaluated the on-farm impacts of zero tillage (ZT) wheat as a resource-conserving ...
Operational manual for multi-crop zero till planter
(CIMMYT; CSISA; IRRI; NASC, 2012)