In one set of plots, she is comparing the traditional 2-year, wheat-fallow rotation with a 3-year cycle of no-till winter wheat, followed by a second crop of no-till winter wheat, followed by sorghum.
在第一组试验田中,她正在比较传统的两年制小麦休耕轮作制和三年轮作制,即首先种植免耕冬小麦,第二季种植免耕冬小麦,然后种植高粱。
Canada. Winter or summer, Canada is a land of action, with vast areas of terrain to play on (it's the world's second-largest country, after all) and is well-geared for adrenalin junkies.
加拿大,冬天或者夏天皆宜,加拿大是一个适合运动的地方,他具有辽阔的土地复杂的地形(毕竟加拿大是第二大的国家)并且是喜欢冒险的人的天堂。
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