I've been reading up on new ways to access changes in soil concerning the Soil's Biota (the microbes), who they are and what diversity there is. I've found a bunch of published writings on using phospholipid fatty acid (known as PLFA) as a method of measuring this factor. Microbial components are expressed as content of phospholipid fatty acid markers specific for each component. I've attached one article that used this method in measuring the microbial community structure on various sites including one treated with biochar. Since many of you continue to ask me about biochar this grabbed my attention. The study found that the site treated with biochar tested out pretty good, so I decided to look at this closer and when I did I found that the amount of biochar used per sq. ft. was 3.5 pounds, 152,460 pounds per acre. Holly Smolly, can you image using that much TerraPro, how fantastic the results would be? I've attached the paper so you can ...