英语自学网 发表于 2016-7-10 16:15:43

小学生英语优秀作文集锦:Growing trees is not so simple 植树并不简单

  THERE is a lot more to planting a tree than just putting it into the
ground. Even before planting the tree you need to decide which kind of tree to
plant. And, that depends on the kind of weather and soil (土壤) you have. A young
tree can die if the weather is too hot or too cold. So, spring or early autumn
are the best times of year to plant trees. The hole for the tree must not be too
deep or too small. If it is too deep air cannot get to the roots. If it is too
small the roots don’t have enough space to grow. Newly planted trees should be
watered straight away. They should also be watered at least once a week and more
often in summer. But they must not be watered too much. If the tree is watered
too much air cannot get to the roots and the tree might die. Putting small
pieces of wood around the bottom (底部) of a newly planted tree can help it to
grow. Doing this helps air get to the tree’s roots and also makes sure they
don’t get too dry. To help the tree stand up straight you can put a stake (桩)
into the ground next to the tree and tie the tree to it. The tree mustn’t have
the stake for too long or it will be weak when it grows up. To protect (保护) the
tree’s bark (树皮) from the sun and wind you can wrap (包) special paper around the
tree. You have to change the paper every spring to make sure the bark doesn’t
have any disease.
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