natural meadow

基本解释

The distributions of mountain meadow, sub-alpine meadow and alpine meadow in every natural zone are regular.
山地草甸、亚高山草甸和高寒草甸在各自然地带的分布是有规律性的。
The meadow is the land natural resources with the most the biggest, main area in rich of our country agriculture.
草地是我国农业自然资源中面积最大、最为主要的国土资源。
Soil organic substance was shown as higher content in natural meadow, bush forest land and farmland, orchard was lowest.
天然草地、灌木林地和农地含量较高，果园最低；

The firefighters reached their safety zone, a widened natural meadow, and discovered that the fire was quickly moving toward themy.
NPR: Ex-Firefighter Relives Yellowstone's 'Black Saturday'
In recent years, the increasing awareness of the ecologies that once predominated has brought to light native grasses and sedges that make natural or meadow lawns, naturally.
NPR: Excerpt: 'The American Meadow Garden'
Meadow sedges that are useful for natural lawns are a particular interest of mine.
NPR: Excerpt: 'The American Meadow Garden'

天然草地
Except for Caragana,Amorpha fruticosa L,Pinus tabulaeformis Carr. and Juglans regia,the permeability in forests was close to or excess of the level of natural meadow. The permeability under parts of tree species far exceeded the average level.
不同退耕类型土壤的渗透性能存在差异,除拧条、紫穗槐、油松、核桃外,渗透性能都接近或超过天然草地的水平,部分树种的渗透性能远超过平均水平。
生物学
自然草地