Use quotation marks around a phrase or title for more accurate search results (example: “El Nino”). You may search by type, subtype, division, topic, and other facets by clicking the links in the left sidebar.

Your search found 169 results.
book chapter

Cereal crops

2014
| by Ulrike Wood-Sichra

Cereals account for 50 percent of the average daily caloric intake in Africa. Wheat and rice are particularly important, accounting for 30 percent and 16 percent of cereal calories consumed, respectively.

book chapter

Cropping intensity

2014
| by Stefan Siebert, Petra Döll and Felix T. Portman