The table reveals that pot use fertilizer trade measure the height of the Guangdong section 6, 5 cm. pots used fertilizers earthworm measured a height of 6 cm, 7. Guangdong.
The table shows that the height of the pot, using manure from Guangdong, 5, 6 cm of soil, fertilizer, pots, used to measure the height of the Cantonese 7, 6 cm.
from the table, it was found that in the manure measure the height of the tree, Cantonese has 5 6 cm. The pot using earthworm fertilizer measure the height of the tree, Cantonese has 7 6 cm.