树干涂白的秘密

• 作 者: 田竹青
• 机 构: 山东省临沂师范附小云出岫文学社五年级,
• 出 处: 小作家选刊(小学)
• 发表日期: 2009年02期
• 关键词: 涂白 天气晴朗 干涂 越冬虫 指导教师 树东 温度变化 反射能力 病菌感染 皮部

正月初六,妈妈带我到姥姥家。这天天气晴朗,没有风,是个难得的好天气。舅舅邀请我和妈妈爬山,顺便到他们承包的果园参观。舅舅家的果园真大,走了20多分钟,还没走到头。在果园里,我看到许多果树树干上涂着一层白白的东西,看上去就像是一列列着装统一、排列整齐的哨兵。“这是为什么

The first lunar month, my mother took me to my grandmother’s house. This is a fine day with no wind and a rare good weather. My uncle invites me and my mom to climb the hill, by the way, to the orchard they contract. Uncle orchard home is really big, go more than 20 minutes, have not come to an end. In the orchard, I saw many fruit trees covered with white and white trunk looks like a uniform, neat sentinel. ”Why is that