论文部分内容阅读
慈溪市地处浙江东部,杭州湾南岸,属亚热带季风气候,温和湿润,四季分明,年平均气温16C,年降水量1260毫米,日照时数2078.3小时,年积温5281C,无霜期245天。温、光、水、土、肥等均适宜梨树生长发育。慈溪市梨树栽培历史较久。
Cixi City is located in the eastern part of Zhejiang Province and the south bank of Hangzhou Bay. It belongs to the subtropical monsoon climate with mild and humid seasons. Its annual average temperature is 16C, its annual precipitation is 1260 mm and its sunshine duration is 2078.3 hours. Its annual accumulated temperature is 5281C and frost-free period is 245 days. Temperature, light, water, soil, fertilizer and other suitable pear growth and development. Cixi pear cultivation longer history.