It is suggested that to use soil catalase and saccharase activities to indecate the contamination situation by heavy metal in the soil of tea garden.
建议以过氧化氢酶和蔗糖酶的活性作为评价和

矿恢复
茶园土

污染状况的敏感指标。
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Sri Lanka is renowned for offering some incredible experiences: explore thousand-year-old Buddhist monuments and hike through lush green tiered tea plantations, witness the unmissable elephant gathering at Minneriya National Park.
游览斯里兰卡会有令人难以置信
体验,这也是令其闻名遐迩
原因:探索具有千年历史
佛教古迹,徒步穿越郁郁葱葱
绿色

园,在米内日亚国家公园见证难得一见
大象聚会。
外游中国