Sampling at the rice field

Finally, the research in this financially years gets close to the end. We went to our field for sampling rice plants for the final research on their performance. Hopefully our snails would work well in this year. Some of the field a number of snails was introduced, and as May someday. After 5 months is there any effect of those snails on rice production? To know this, we sample some plant hills to see the Biomass of rice and rice plant, weeds and so on. The weather was perfect, and we all enjoy the science under this beautiful blue and above the gold.