?? ???????????????????
????:1?????:?????100????
2??????????
3???????????
4???????????
5?????????
???????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????????????,??????,?????????????
???????????????????????,?,????????????????????????,?????????????????????,?????(??)
?????????:??