I have heard of such experiments, whereby the plants grow because of the soothing sound or music. In this case, the soothing Buddhist music would be perfect. Not only that we bless the rice crop for many to consume, they are also helping the crops grow healthy and fast. Superb!
"A book in 1973 by Dorothy Retallack explored the effects of music on her growing plants. In her first experiment, she found that playing music for several hours during the day greatly affects plant growth. She compared three plants: one had music playing constantly, another had music playing for a couple of hours only, and one with no music at all. The plants that had music playing for a couple of hours a day grew the fastest. She did not stop there, she continued experimenting with different kinds of music and found that melodic tunes that are easy on the ears and relaxing are the ones that plants like the most. Aside from them growing at a faster rate, they tend to lean towards the speakers which play the music.
Perhaps what helps the plants grow are the sound waves which the speakers emit. These sound waves release vibrations which may be good for plants aside from water, sunlight, and carbon dioxide."