【文章內(nèi)容簡介】
continuous application of the biocharbased conditioner by detecting the content of available Cd in soil and total Cd in rice. The results showed that available Cd in soil decreased by using biochar and a further decreasing obtained when it mixed using with limestone and zeolite. The most decrease rate of available Cd in two crops was % and % respectively. The 1000grain weight of rice was increased by applying zeolite, biochar or the mixture of both as the increase rate was high to %. Tota