overgrazing 中文意思是什麼

overgrazing 解釋
過度放牧
  1. Reasonless economic activities of human beings, such as over - reclamation, overgrazing, denudation, misuse and gouging, trigger and accelerate land desertification, which are only the exterior causes of land desertification

    摘要人類不合理的經濟活動，如濫墾、濫牧、濫采、濫伐、濫用等觸發並加速了土地荒漠化的進程，但這只是制約土地荒漠化的外在機制。
  2. Deserts have expanded to overtake previously vegetated areas, accelerated in some cases by overgrazing of domesticated animals

    沙漠已經擴大，侵佔著先前的植被覆蓋地區，在某些地區，由於過度放牧沙漠化的速度正在加快。
  3. But water is pumped into the hole throughout the year, attracting animals when it might otherwise be dry, and overgrazing has substantially depleted the surrounding veld vegetation

    天然歸天然，為了避免水塘乾掉，一年裡還需以人工方式灌水，以確保隨時有水可以吸引動物前來飲用。不過這一帶由於草食動物過度啃食，周圍草木幾乎快禿光了。
  4. But there is a distance to the modern animal husbandry, for example, lack of enough bars for livestock, hydrological facilities, feed and forage supply. therefore, there were overgrazing, grassland deterioration, conflict among water, forage and livestock, lower capacity of resistance to disaster risk, lower net income of animal husbandry in this banner

    但離現代化畜牧業相差甚遠，表現為棚圈建設、水利建設和飼草料基地建設等基礎建設滯后，草場超載過牧、退化沙化嚴重，水草畜矛盾突出，冬春補飼能力差，防災抗災能力弱，畜牧業生產中科技含量低，經濟效益低等。
  5. Overgrazing of pastures is leading to significant environmental damage to the rangeland

    過度放牧會導致對牧場環境的嚴重破壞。
  6. And it is in spring that soil water content, soil organic matter and calcium and magnesium suffered more seriously damage from overgrazing

    春季過度放牧對土壤表層的水分、有機質和鈣、鎂等元素造成的損失最為嚴重。
  7. Overgrazing ( again, widely practised by " traditional " cultures ) causes soil erosion and turns fertile pasture into desert

    過度放牧（這同樣也被「傳統的」耕作所廣泛採用）導致了土壤浸蝕，並把肥沃的草原變成了沙漠。
  8. 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，巴基斯坦與中國乾燥地區廊道的過度放牧，將會導致土石流及侵蝕，同樣也會發生沙塵暴。
  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

    過度放牧在美國乾旱的西部，約有百分之十的土地已經被牲畜變成沙漠了，不過那種地有些也不太可能作為它用。
  10. As a case study, the responses of leymus chinensis steppe of songnen plain in northeast of china to human being activity ( light grazing, middle grazing, heavy grazing and overgrazing ) were discussed based on the field observed data

    結果表明，隨著放牧強度的增加，羊草草原的植被蓋度和生物量隨之降低，優勢羊草群落將逐漸被鹽生植物所替代，群落結構趨于簡化，物種向旱生化和鹽生化演替。
  11. Human intervention such as overgrazing resulted in a great decline in soil infiltration rates, which are an important reason for soil degradation and soil drought the experimental results showed that plant biomass and productivity increased significantly with the increase of soil infiltration rates

    人為活動干擾，如過度放牧壓實土壤和去除地表覆被造成土壤滲透性顯著降低，是林地土壤質量退化及土壤水分缺乏的重要誘因。試驗結果表明，植物生物量和生產力隨土壤滲透速率的增大而顯著提高。
  12. It is such a cycle that has led to widespread desertification in some parts of the world, primarily through overgrazing that can be compounded by naturally occurring droughts

    這樣的循環導致在世界的某些地方大范圍的人為沙漠化，這主要是由於過度放牧並伴隨著自然乾旱的發生。
  13. The drying of lake chad, the judge said, was “ far more likely to result from other factors, such as population increase and overgrazing, and regional climate variability ”

    乾燥的查德湖，法官說，到目前為止，更可能會導致其他因素，例如人口增長和過度放牧等，和區域氣候變異性。
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