垃圾土上植物的生长与生态毒性试验

An Investigation for the Growth and Ecotoxicity of Plant on Rubbish

研究了粮食作物、蔬菜、牧草、草坪草与观赏花卉等植物在垃圾土上的生长状况，结果表明各种植物在垃圾土上均可成活，且大部分植物生长快，有效成分含量高，但作物种子和苜宿可食部分的重金属含量超标。

An investigation for plants, including crops, vegetables, alfalfa, Benter grass, a grass for lawn, and a garden flower grown on domestic rubbish, was carried out. The result showed that the plants could survive well. Most of the plants grew rapidly. The concentrations of protein in the crops and alfalfa and saccharine in tomato were higher than the control, but the concentrations of heavy metals in the seeds of the crops and the edible part of alfalfa were exceeded the standard's limits