新疆阿拉尔垦区棉花气象灾害的防御及抗灾减灾措施

Study on Prevention Measures to the Meteorological Disasters on Cotton in Alal Reclamation Area

阿拉尔垦区是新疆及全国重要的棉花生产基地,该地区自然生态条件宜棉,棉花品质优良,但在棉花整个生长期内,常有寒潮、沙尘暴、旱灾、冰雹等气象灾害发生。在介绍影响该地区棉花生产的灾害性天气种类及危害症状,包括寒潮、沙尘暴灾害、旱灾及雹灾等的基础上,分析了阿拉尔垦区棉花气象灾害的防御及抗灾减灾必要性,并提出了棉花主要灾害的抗灾补救措施。

Alal was an important base for planting cotton. The ecological environ- ment were advantaged cotton growing, this kind of cotton was of the best quali- ty. But in the whole growth period of cotton,the cold, dust storms, drought, hail and other weather disasters often oc- curred. Based on introducing the species and their damage symptoms of weather disasters affected the cotton pro- duction in the region, including cold, dust storms, drought and hail, the neces- sity of defensing and mitigating meteo- rological disasters of Alar reclamation were analyzed. Then, the disaster reme- dies of cotton major disasters were put forward.