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中国用占世界7%的农田供养了占世界1/5的人口,城市化带来环境污染,但现在又面临着新的难题——30年来过多使用化肥造成的土壤酸化,已开始让专家们忧心忡忡了。
China supplies 1/5 of the world’s population with 7% of the world’s farmland. With urbanization causing environmental pollution, China is now facing new challenges - soil acidification caused by excessive use of fertilizers in the past 30 years has begun to allow experts They are worried.