In conservation tillage the percentage of crop residue that should remain in the soil at harvest of a crop is:
Conservation tillage has been defined as any tillage system that leaves at least 30% of residue on the soil surface.
8 9 22 75 316 ?
38 18 16 28 ? 816
12, 6, 6, 9, 18, ?
6, 17, 21, 47, ?, 107
52 60 44 68 ? 76
13 182 303 384 433 ?
19 20 42 129 ? 2605
7 26 63 126 215 342
6 10 ? 210 1672 16710
To find the Next number in the given series.
6 9 13 19 29 47 ?
Please Register/Login to Download Question
I Pledged to:
