盐渍化

cháng qī yǐ lái yóu yú dà shuǐ màn guàn dǎo zhì tǔ rǎng yán zì huà yán zhòng zhì yuē zhe píng yuán nóng yè de fā zhǎn

长期以来由于大水漫灌，导致土壤盐渍化严重，制约着平原农业的发展。

Serious soil salinization due to long time flood irrigation is greatly restricting the development of agricultural in the plains.