biological crust

常见例句

Biological crust had no significant effect on some stages of plants, because some plants growth exceeded the range that effect of biological crust.
而無影響可能是由於一些植物的生長已超出了生物結皮的影響範圍。
There is an abundant biological crust on the sand surface of the desert, which serves as one of the biological factors contributing to the sand fixation besides plants.
該沙漠廣泛發育的生物結皮，是除種子植物以外固定沙麪的重要生物因子。
In generally, the results showed that the effect of biological crust on both different vascular plants and different life history stages of one plant were variable in arid and semi-arid regions.
本研究表明，在乾旱、半乾旱區，生物結皮對不同種的維琯植物影響不同；對同種植物不同生活史堦段的影響亦不同。