Heavy damages for agricultural output had been brougt by weakecotope types which were serious a rid, soil-desertification and frequentnatural calamity in Jingtai Irrigated Area.

 
  • 景电灌区生态系统脆弱,土地荒漠化严重,灾害性天气频繁发生,给农业生产带来严重危害。
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