冻季 meaning in Chinese

freezing season

Then , the ann technology is systematically applied in the forecast and evaluation of regional soil - water ( salt ) environment based on the two different scales experimental zones ( jiefangzha irrigation area and shahaoqu experimental area ) of hetao irrigation district of inner mongolia
对河套灌区节水工程改造后作物生长季(非冻季)与非生长季(冻融季)的地下水位、水质和土壤水盐变化状况进行了代表性的模拟与预测研究。