Compaction occurring from both heavy rainfalls and doing field work when the soil was too wet will be a challenge for next year's crop.
(Compaction; occurring; from both heavy rainfalls and doing field work) (the soil; was; too wet) (Compaction occurring from both heavy rainfalls and doing field work; will be; a challenge for next year's crop)
Compaction the soil Compaction occurring from both heavy rainfalls and doing field work
occurring was will be
from both heavy rainfalls and doing field work
too wet
a challenge for next year's crop