| 1. | In the contrast , soil seed banks of bare patches were extremely small , in different seasons , especially in may and june , even no any seed have been found , mainly due to lowest retaining capacity of surface soil to those abundant seed movement
虽然土壤表面的种子流量巨大，但次生光硷斑对种子的截留能力很低，土壤种子库得不到及时更新与补充，常处于较低水平，尤其在5月份和6月份，土壤中甚至没有种子出现。 |
