An international team of scientists has found that eco-friendly practices such as growing a range of crops, including legumes such as beans or pigeon peas, and adding plant residues or manure to soils can raise food crop yields in places such as rural Africa, where small-scale farmers cannot apply much nitrogen fertilizer. The No-Till Passport series is brought to you by Martin Industries.

Guillermo Breton's family had a front row seat to Dr. Norman Borlaug's groundbreaking research on wheat in the 1950's. The fifth-generation no-tiller describes how their work continues today in central Mexico, and is helping farmers better prepare for challenges ahead. The No-Till Passport series is brought to you by Martin Industries.