from Holland and they do well
in the Southern Ontario climate.
Because it is late spring
before plants can survive
outdoors in Southern Ontario,
it is common for people to
start their plants indoors.
Seeds are planted in small containers
and continue to grow indoors
until the appropriate size
is achieved. Sometimes ultraviolet light
is used to encourage plant growth.
When the mercury rises and
the danger of frost is past,
the plants are then transplanted
to the garden or to a flowerbed.
Plants are nourished from
the soil, but to provide
optimum food, fertilizer can be
applied to encourage vigorous growth.
Sometimes fertilizer is diluted
with water while other kinds
are dispersed with a spreader that
flings the fertilizer granules in a
small radius around the plants.
The water soluble fertilizer will
then be absorbed into the soil
the next time it rains.
Just as people need minerals,
【大学英语六级词汇Unit3-Part1】相关文章:
最新
2019-11-23
2019-11-23
2019-11-23
2019-11-23
2019-11-14
2019-11-14