Fig. 1. Map of study sites from all 115 papers. The red dots represent the coordinates of the study sites in each paper, and the yellow shading represents the countries in which the studies were conducted. The climate delineations – temperate (22 observations, 4 papers), subtropical (488 observations, 95 papers), tropical (69 observations, 16 papers) – are shown between the horizontal lines.

🌾 From Field Crops Research: Global meta-analysis reveals no till in rice often lowers yields, but works best in fertile, neutral pH, clay soils without sacrificing production. (Mia Godbey, Cameron M. Pittelkow, Bruce Linquist)
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