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pro vyhledávání: '"Seog-Cheol Kim"'
Publikováno v:
Weed & Turfgrass Science. 3:299-304
Effects of false seedbed procedures in organic corn field were evaluated as affected by preparation date and method. False seedbed was prepared at May 7, 14, 21, 28 and June 5 with shallow tillage or flame weeding. Weed suppression rate of each treat