条件筛选
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What are the ecological and human health hazards of excessive nitrogen fertilizer application?
Excess nitrogen fertilizer in vegetables and fruits: beware of cancer. Have you ever heard of this? Food safety is becoming more and more fragile nowadays, so we must pay more attention ourselves. Although eating vegetables and fruits is good for health, when nitrogen fertilizer is used excessively, the nitrate present in leafy vegetables can trigger esophageal
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Serious harm from excessive fertilizer use: how can we farm the land and nourish it at the same time?
At present, China consumes 59 million tons of chemical fertilizer each year, accounting for 35% of the world's total consumption, a 2-fold increase over 30 years ago, causing serious environmental problems, said Chen Wenxin, an academician of the Chinese Academy of Sciences, at the national soil microbiology academic symposium held a few days ago. In recent years, with