In the process of growth, plants produce carbon compounds by means of photosynthesis, and part of that carbon is partitioned to the roots where some of it leaks into the soil.
(plants; produce; carbon compounds; L:In the process of growth) (part of that carbon; is partitioned; to the roots) (some of it; leaks; into the soil; L:the roots)
plants part of that carbon some of it
produce is partitioned leaks
carbon compounds L:In the process of growth
to the roots
into the soil L:the roots