She says russians have a lot of experience with dairy cows in barns , but not with beef cattle on open rangeland .
她表示，俄罗斯人在圈养奶牛方面经验丰富，但没有在开放牧场养殖菜牛的经验。
We also visit the australian rangeland , where a wool-scouring factory uses about 380000 gallons of water daily , and las vegas , where the city 's suburbs and fountain-flaunting casinos drain nearby lake mead .
But this year the primary corn ( maize ) and soyabean agricultural belt has been hard hit by the drought of the past three months : crops , pastures and rangeland have deteriorated at a rate rarely seen in the past 20 years .
