Effects magnetized water and levels of pyroligneous acid on watermelon

This book contains some useful information and and practical knowledge involving the magnet as a growth enhancer of crops for better quality including the wood vinegar as substrate to improve the efficiency of magnet. In addition the author found that a certain amount of Wood Vinegar and magnet improve the overall quality of pants. its found out to be the cheapest way to bring out the potential of a plant for better harvest.