Application of {TAIL ~ outside forces}, such as caused by tilling, rainstorms, irrigation, etc., insures {HEAD ~ complete breakdown} of these granules 
Application of { TAIL ~ outside forces } , such as caused by tilling , rainstorms , irrigation , etc . , insures { HEAD ~ complete breakdown } of these granules
OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH