Figure 1. Location of the villages and rice fields in the study area.
The color gradient of the rice field indicates the number of villages at less than 1km. Circular areas around villages have a 1 km radius.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.