灰棕漠土,也称灰棕色荒漠土,为温带荒漠地区的土壤,是温带漠境气候条件下粗骨母质上发育的地带性土壤。有机质含量低,介于灰漠土和棕漠土之间。
... reddish-brown lateritic soils 红棕色土壤 Gray-brown desrt soils 灰棕漠土 concretionary brown soils 结核棕色土 ...
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... brown podzolic soil 灰化棕壤 ; 灰化棕色土 ; 棕色准灰壤 ; 棕色灰壤化土 gray brown desert soil 灰棕色荒漠土 ; 灰棕漠境土 ; 灰棕漠土 mountain brown forest soil 山地棕色森林土 ...
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The results show following:1. Generally,gray-brown desert soil profile have desalination and accumulation layers in the Ejina, which contain a small amount of baking soda in the desalination layer and hygroscopic salt in the accumulation layers.
分析结果显示:1.额济纳灰棕漠土剖面一般分为脱盐层和积盐层,脱盐层中含有少量苏打,积盐层中含有吸湿性盐。
参考来源 - 强吸湿性盐与荒漠植物红砂生存水分耦合机理研究·2,447,543篇论文数据,部分数据来源于NoteExpress
SOC含量相对更低的灰棕漠土比风沙土退耕后土壤C、N的增加更为明显。
Typic Calciorthids with lower SOC concentration had relatively lower C sequestration rate but more significant effects of C and N sequestration compared with Typic Torripsamments.
黄土是在相对冷干气候条件下发育的成熟的灰黄色古土壤,不同地区黄土所属土壤类型主要为灰钙土、栗钙土、棕钙土、棕漠土和黑垆土。
But compared with reddish paleosols, it was formed in dry and cold conditions, so, loess even could serve as an indicator of dry and cold climate.
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