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Effects of cadmium on the growth and the seed production of Portulaca oleracea L. var. sativa（Haw.）DC.
cadmium growth seed production Portulaca oleracea L. var. sativa（Haw.）DC.
2009/3/10
Seeds of Portulaca oleracea L. var. sativa (Haw.) DC. were sown in the pots filled with the sandy loam soil contained 0, 5, 10 and 20mg/kg of cadmium, and then were grown under a grass-house conditi...