１９９８年本省遭受了历史上未遇到的洪涝大灾害，给当时棉花生产造成巨大损失。在政府的领导下，灾区人民采取了许多减灾、抗灾措施，现将成功经验总结如下，以供参考。１及时排水棉田淹水后，土壤理化性质起了很大变化，据测定，平均耕层减少１．２ｃｍ，土壤容重增加０... In 1998, the province suffered a devastating flood not encountered in history, causing huge losses to the then cotton production. Under the leadership of the government, many people in disaster-stricken areas have adopted many disaster reduction and disaster relief measures. The successful experiences are summarized as follows for reference. 1 Timely drained cotton fields after flooding, the soil physical and chemical properties have undergone great changes, according to the determination, the average plow to reduce 1.2cm, soil bulk density increase 0 ...