Plastic mulch, remove O 02 op_notes2 Enter Operation notes here G 02 gbioarea 1 P 61 selpos 1 selpool 7 rstore 1 rleaf 1 rstem 1 rrootstore 0 rrootfiber 0 P 61 selpos 2 selpool 7 rstore 1 rleaf 1 rstem 1 rrootstore 0 rrootfiber 0