红色石灰土

黑色、棕色和红色石灰土山西太岳山地区森林土壤理化性状研究

Study on Physico-chemical Characteristics of Forest Soil on Taiyue Mountain in Shanxi Province

黑色、棕色和红色石灰土砾石对丘陵紫色砾质土持水性的影响

Effects of Gravel on Water Retention Capability of Purple Gravelly Soils in a Hilly Area

黑色、棕色和红色石灰土灰黑色的云笼罩着天空。

Greyish Black clouds covered the sky .

用模拟酸雨淋溶法研究红壤和红色石灰土的盐基迁移状况

Base-translocation of Red Earth and Calcareous Red Earth by Means of Leaching with Simulated Acid Rain

石灰土三个亚类土壤中，淋溶红色石灰土有机质及全氮含量较低，均低于县平均值，其他两个亚类土壤养分值较高。

Among thirteen sub-groups of lime soil , Content SOM and Total N in leaching limestone red soil was was lower than average values of other soil .

黑色石灰土与贵州的红色石灰土钙、镁、铜、锌含量、盐基饱和度高，基本符合道地金银花的土壤条件，但质地偏粘，需进行改良。

Terra rossa in Guizhou province and rendzina have high contents of caicium , magnesium , copper and zinc etc , in agreement with those in soil of Flos lonicerae japonicae from traditional planting area , but need to be ameliorated due to sticky quality .