1) Lichen soil crust
地衣土壤结皮
2) soil crust
土壤结皮
1.
The study on the physical and chemical characteristics of sand soil crust in the Minqin County, Gansu Province;
甘肃省民勤沙区土壤结皮理化性质研究
2.
A study on bryophyte associated with formation of soil crust in south fringe of Gurbantunggut Desert in Xinjiang;
新疆古尔班通古特沙漠南缘土壤结皮中苔藓植物的研究
3.
On the dry environment area,bryophytes have become the main soil crust plants.
在这样的干燥地区,苔藓植物已经成为主要的土壤结皮植被类群。
3) soil crusts
土壤结皮
1.
The physical and chemical characteristics of different kinds of soil crusts in arid desert areas of China were analysed.
本研究对我国干旱沙漠地区不同类型土壤结皮的理化性质特征进行了系统研究。
4) lichen crust
地衣结皮
1.
01),it increased with the development of biological soil crusts,in the following order:sand < algae crust < lichen crust < moss crust.
采用微渗计法对比研究3种生物结皮类型(藻结皮、地衣结皮和苔藓结皮)和自然裸沙对地表凝结水量及凝结水蒸散过程的影响。
2.
Moss crust had higher thickness,hardness,and organic matter and nutrient contents than lichen crust.
结果表明:经过15年的封育保护和植被建设,科尔沁沙地天然植被和人工植被下流动沙地大部分被生物结皮所覆盖,其结皮覆盖度可达60%～80%,厚度1～2cm;在调查的几种植被中,小红柳植被区的土壤结皮厚度、硬度、粘粉粒、有机质和养分含量最高,其次是樟子松林地,杨树林地和冷蒿植被区相对较差;几种植被区的苔藓结皮的结皮厚度、硬度、粘粉粒、有机质和养分含量均优于地衣结皮;与流动沙地相比,结皮下0～5cm土壤的理化特性有明显改善,改善程度苔藓结皮强于地衣结皮,小红柳和樟子松植被区强于杨树林地和冷蒿群丛;土壤结皮及结皮下表土理化特性的变化既受植被覆盖类型的影响,也受制于土壤结皮的发育。
5) biological soil crust
生物土壤结皮
1.
Distribution influencing factors and monitoring of biological soil crusts;
生物土壤结皮的分布影响因子及其监测
2.
Effects of biological soil crusts on soil seed bank and seed germination of desert plants in North China;
生物土壤结皮对荒漠土壤种子库和种子萌发的影响
3.
Hydrophysical characteristics of biological soil crust in an arid desert area;
荒漠地区生物土壤结皮的水文物理特征分析
6) biological soil crusts(BSC)
生物土壤结皮
1.
Responses of biological soil crusts(BSC) from arid-semiarid habitats and polar region to global climate change;
生物土壤结皮对全球气候变化的响应
补充资料：食用地衣、染料地衣中的聚筛衣
食用地衣、染料地衣中的聚筛衣
食用地衣、染料地衣中的聚筛衣 王立松摄
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条