???????????????????

????:??????:???????????

?9??26??????? (??????????? ????????)“?????600????,???”26????,????

????,??????????????????????????????

??????“?????????”,?????????????????????????????????????????????“???????,????????????,???,??????????”???????

??????8??????????? ?

???????,?,?7.1???,????????????,???????????????3??50%??60%,?????20%?????30%,pH???????

????????,??40%??????80%??????,????????????????????60%?70%,?400???????,?????700???????(????????????????????????,???????)????800???,????????????????????????????600??700????,??????????????????3?1560?,??????????1000?????

?????????????????????????????????????????????????????,?????????1.46?????????,????,????,??????

????,?????????????????????,??“???”?

“??,??,????,????,??????????????,???????????????????????????”????????,??????????????????,????,?15??????????,??,??

???,??,??????????????????,????????????????????????????????????????????,???????(?)

????????????:?????????????????????????????