That indicated that edaphic conditions could alter the growth and symbiotic status of arbuscular mycorrhizal fungi. 土壤条件可以决定丛枝菌根真菌的生长状况和功能。
The microbiotic soil crust could create the microenvironment that was suitable for plant growth on the abominable environmental condition and unstable soil. 在风蚀环境条件和不稳定的土壤条件下,生物结皮的出现可创造适合植物生长的微环境,为植物的生长提供了条件。