| 1. | Overgrazing of pastures is leading to significant environmental damage to the rangeland 过度放牧会导致对牧场环境的严重破坏。 |
| 2. | As a result , farmers in china took as much off the land as they could and it became overgrazed “因此,中国农民尽力充分地利用土地,使得土地被过度放牧。 |
| 3. | Over - grazing and tourist visitation are causing degeneration of the grassland in the xilamuren area 摘要过度放牧和旅游践踏导致了希拉穆仁草原严重的退化、沙化。 |
| 4. | And it is in spring that soil water content , soil organic matter and calcium and magnesium suffered more seriously damage from overgrazing 春季过度放牧对土壤表层的水分、有机质和钙、镁等元素造成的损失最为严重。 |
| 5. | Overgrazing ( again , widely practised by " traditional " cultures ) causes soil erosion and turns fertile pasture into desert 过度放牧(这同样也被“传统的”耕作所广泛采用)导致了土壤浸蚀,并把肥沃的草原变成了沙漠。 |
| 6. | Deserts have expanded to overtake previously vegetated areas , accelerated in some cases by overgrazing of domesticated animals 沙漠已经扩大,侵占着先前的植被覆盖地区,在某些地区,由于过度放牧沙漠化的速度正在加快。 |
| 7. | Overgrazing along road corridors in dry regions of pakistan and china results in erosion and land - slides , as well as dust storms , it said 此外,巴基斯坦与中国乾燥地区廊道的过度放牧,将会导致土石流及侵蚀,同样也会发生沙尘暴。 |
| 8. | Hundreds of years of deforestation and over - grazing , exacerbated by china ' s population increase , has resulted in degenerated ecosystems and poor local economies 几百年来由于森林砍伐和过度放牧以及人口的增加导致了生态环境的恶化及地方经济落后。 |
| 9. | Overgrazing : about 10 per cent of the arid west of the us has been turned into a desert by livestock . but some of that land couldn t be used for much else 过度放牧在美国乾旱的西部,约有百分之十的土地已经被牲畜变成沙漠了,不过那种地有些也不太可能作为它用。 |
| 10. | Alfalfa , for example , is a key forage crop but it is susceptible to winter kill or poor regrowth if subjected to excessive grazing or harvesting late in the year “例如,紫花苜蓿是主要饲草作物,但如果在岁末被过度放牧或收割,就容易冻死或者在重新长出时状况不佳。 |