For most soils this is the best moisture condition for plant growth because the soil holds maximum amount of available water to the plant.
(this; is; the best moisture condition for plant growth because the soil holds maximum amount of available water to the plant) (the soil; holds; maximum amount of available water; to the plant)
this the soil
is holds
the best moisture condition for plant growth because the soil holds maximum amount of available water to the plant
maximum amount of available water to the plant