loessial soil meaning in English

黄土性土
黄土质土壤

The increasing of water transmetting rate in cultivated loessial soil was larger than that in lou soil
在相同的土壤含水量条件下，增加温度可提高土壤非饱和导水率，其导水率温度效应值?土> ,黄绵土。
Under the same soil moisture suction , water holding quantity in soils from high to low in turn was lou soil , hei - lu soil , loessial soil and aeolian - sandy soil
土壤水分动态变化过程(干湿交替次数)和变化强度(温度变化)对黄土高原地区四种土壤钾的有效性有较大影响。
Under applying k 200mg / kg , k fixation capacity of four soils strengthened with drying and wetting cycle and temperature increasing , so , the availability weakened . in general , capacities of fixing potassium of soils in turns were : heir lu soil > lou soil > loessial soil > aeolian sandy soil
在施钾量为200mg kg的情况下，干湿交替对四种土壤钾的有效性影响程度由大到小依次为：土娄土、黑垆土、黄绵土、风沙土。