Practices such as these are not sustainable forlong periods of time and as such it is necessary to adapt farming practices tointegrate with natural systems over which they are imposed.Most of the plants used in modern agriculture are exotic to the North Americanprairie system and as such it ...
prairies 英[ˈprɛəriz] 美[ˈpreriːz] 词性:名词复数 级别:雅思无特定级别(高中词汇) 中文释义:(尤指北美的)大草原(prairie的名词复数) 英文释义:a treeless grassy plain, especially in North America(尤指北美的)无树的大草原 记忆技巧:这个单词是prairie的复数形式,可以记忆为“prai+ries”,...
Shrub expansion has occurred in other environments, like semiarid grassland, and tall grass prairies. 灌木的扩张也发生在其他环境中,比如半干旱草原和高草草原。 4. Vaulting the sea, the prairies´ dreaming sod. 横亘海上,草原的梦土。 5. Have you been to the prairies in North America? 你去过...
Have you been to theprairiesin North America? 你去过北美洲的大草原 吗 ? 互联网 The park contains lakes,prairies, and pine forests. 这座公园内有湖泊 、 大草原及松树林. 互联网 Herders are emotionally attached to theirprairies. 牧民从感情上依恋他们的草原. ...
Before the arrival of Europeans in North America, the impact of human activity on the environment seems to have been minimal, aside from the burning of the prairies byNative Americans(First Nations, American Indians). The attitude of the European immigrants and theirdescendantsfavoured clearing the...
In the wheat belt of central western New South Wales, Australia, 90% of the native vegetation has been cleared and over 99% of the tall grass prairie of North America has been cleared, resulting in extreme habitat fragmentation. 在澳大利亚中南部南威尔士的玉米带,90%的原始植被都被砍伐; 99%...
The North American grasslands are the most extensive and varied of all plant communities in North America. The grasslands are divided into eight subtypes and the wildlife resources, past and present, are discussed for each subtype. Obj... Evans,K.E,Probasco,... - USDA Forest Service General...
Wild Orchids of the Prairies and Great Plains Region of North America Orchids, the most diverse plant family on Earth, are fascinating to the general public and scientists alike. With their beautiful, intricate forms and complex ecology, what's not to like? This field guide has something for ...
The breeding habitat is throughout most of eastern North America and the Canadian prairies , in deciduous and pine forests and forest edges, orchards, and gardens. 繁殖栖息地在整个北美东部和加拿大大草原,在落叶松林和森林边缘,果园和花园。 ParaCrawl Corpus He personally handled complex relations ...
The greatest stock of all these in North America was the Algonquins, who occupied the entireNorthernAtlantic coastregion,andmost of theprairie regionas far west as the Rocky Mountains. ParaCrawl Corpus There are 15 colleges that receive direct public funding, along with two technical institutes,Nort...