The amount of each important source you provide them like sunlight, water etc.
The place you are planting at.
The no. of trees you are planting.
The temperature. (most important)
The Love you show them. ( this might seem odd or weird but is important you should love plants and show them your care. After all they are living !. They grow faster and better.)
the sun is the contribution factors of the crops.it helps the crops to manufacture there on food.
http://wiki.answers.com/Q/H_ow_does_the_fungus_affect_the_growth_of_a_tree"
What are the problem of tree crop production in Nigeria
Improved growth is the way in which vinegar and water affect the Chile tree (Araucaria araucaria).Specifically, the Chile tree prefers acidic soils. Vinegar may help lower a pH that is in the middle, neutral range on the 1-14 scale of soil pHs. Water increases soil moisture levels and the ease with which the tree's roots take in necessary nutrients.
The Production Budget for The Tree of Life was $35,000,000.
On the stump of a tree, each line represents one year of growth on the tree ring.
Growth rings in a tree shows the growth of the tree. It will show dry spells, fires, number of years the tree has been alive.
Actually, in order to stimulate fruit growth you can strike your tree or you can have another fruit sit on top of your tree and that should stimulate growth in your "fruit".
The width of the tree's growth ring indicates the kind of growing season the tree endured .
Acorns are the fru it of an oak tree. The number of acorns depends on several factors. The number of flowers the tree produces, the number of flowers that are pollinated, the health of the tree, and the age of the tree would all have an affect on the number of acorns produced.
A tree growth scar is basically a "scrunched" up part on a tree branch. The growth scars come out during the winter or cold weathers.
A koala on a eucalyptus tree does not affect the oxygen.