赤砂沸石能有效吸附和释放氮、磷、钾安徽农业大学化学系利用繁昌县赤砂沸石做试验，以黄红色土壤为参照，研究了丝光沸石为主的天挂沸石对＊卅、比叽一和广的吸附与释放。实验结果列人表１。２、３。表１沸石对Ｎ巳”的吸附与释放量表２沸石对Ｈ７ＰＯ．一的吸附与释放量... Red sand zeolite can effectively adsorb and release nitrogen, phosphorus and potassium Anhui Agricultural University, Department of Chemistry, Fanchang County, the use of red sand zeolite to yellow soil test as a reference to the mordenite-based on the hanging zeolite on the * A and wide adsorption and release. The experimental results listed in Table 1.2.3. Table 1 zeolite N Pat "adsorption and release Table 2 Zeolite H7PO. A adsorption and release of a ...