soil salt and water stress 盐分和水分胁迫
Salt expansion processes in subgrade of Sulfuric saline soil are the external performance of moisture temperature, salinity and stress fields interacting with each other.
硫酸盐渍土路基水分场、温度场、盐分场和应力场相互影响，相互作用，其盐胀的过程就是四场相互交融的外在表现。
Xinjiang is one of the main droughty areas, the erosion of sand and salt soil are serious. However, the maize in growth stage needs large amount of water, and maize is very sensitive to salt-stress.
新疆是我国主要的干旱地区之一，土壤的沙化、盐渍化严重，而玉米生育期内需水量较大，对盐碱也很敏感，干旱、盐碱已成为制约新疆玉米扩大面积、提高产量的重要因素。
Through experimental research on the relations among soil salinity, soil moisture, effect of salt stress on growth of c.
对含盐土的渗透系数进行了室内试验研究。
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