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- In the five steppe desert(elevation 1 360-1 380 m),because of different grazing degree and plant type,TSN content in the 0-20 cm layer changed from 0.022 8% to 0.034 7%. 在海拔1 360~1 380 m草原化荒漠的5个样地上;由于放牧利用程度和植被类型的不同;0~20 cm土层土壤氮的含量变幅在0.;022 8%25~0
- Steppe desert community in Ningxia had been researched on the following items: species diversity, palatable forage productivity and the succession under enclosure. 摘要荒漠草原一直是生态学者关注的焦点。
- The forest will act as a defense against desert dust. 森林能起防御沙漠灰沙的作用。
- How do people make a living in the steppe? 生活在没有树木的大草原上的人们怎样谋生呢?
- Pirates used to maroon people on desert islands. 海盗过去惯常把人们遗弃在荒岛。
- A desert has no settled population. 沙漠没有固定的居民。
- He went forth into the desert to pray. 他向前走到沙漠中祈祷。
- Few plants or animals thrive in the desert. 很少植物或动物能在沙漠中很好地生长。
- There are lots of dunes in the desert. 沙漠里有许多沙丘。
- There was a great expanse of desert before us. 我们面前有一片广阔的沙漠。
- The travellers in the desert felt thirsty. 沙漠中的旅行者感到口干舌燥。
- This is a spring forage grass in desert steppe regions. 这在沙漠干草原地区是一块春天饲料草地。
- The desert continued as far as the eye could see. 沙漠一直伸展到视线的尽头。
- The barren, inhospitable desert. 那片贫瘠的、荒凉的沙漠
- This is a good forage grass in desert steppe regions. 这在沙漠干草原地区是一块好饲料草地。
- This subspecies provides fodder in early spring in desert steppe. 这个亚种在沙漠干草原在早春提供饲料。
- The railway traverses hundreds of miles of desert. 这条铁路贯穿数百英里的沙漠。
- There were prospecting for oil in the desert. 他们那时正在沙漠中勘探石油。
- The explorers starved to death in the desert. 探险者们在沙漠中饿死了。
- Nobody likes to live in that desert region. 没有人喜欢生活在那个沙漠地区。