Growth response of cabbage plants to arsenic and antimony under water culture conditions

Recently some attention has been paid to arsenic and antimony because these elements are polluting our environment (1, 2). The responses of crops to arsenic have been studied mainly from the view point of reduced growth due to arsenic toxicity (3). However little information on plant-antimony relations is available, although the chemical properties of arsenic are analogous to those of antimony. Thus, the present experiment was conducted to investigate the effect of widely graded-levels of arsenic an antimony in a culture solution on the growth of cabbage plants, which were selected as the experimental plant because their inner leaves are eaten by human beings.