Shen M Z, Zhai B J, Dong H R.Studies on nitrate accumulation in vegetable crops I .Evaluations of nitrate and nitrite in different vegetables[J].Acta Hort.Sin., 1982, 9 (4) : 41-48.

• [4]沈明珠；翟宝杰；东惠茹.；蔬菜硝酸盐累积的研究I