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

????:??????100????:???????

???????????12????????????????26???????? ??26????,26??27?,?,??2~4??,???????????????????????4~6?????,????8????????27??29???,???,????????,?(20-30?????????????,??35????),????5-10cm???????30cm?????

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26??27????????,?????????????,??2~4??????,????????????????????????????????4~6?????,?????8?????????????????,12?26????08??27????????????08?,?????????????????????????????????????????????????????????5~6?????????7~8??????;???????????????????????????????????7~8????????????????9~10?????????12??????26?????06????????????

?(12?26?????08?-27?????08????)

????

27?????????29?,???????,???????????,????(20-30?,?35??????),??5-10cm???30cm???

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12??26??08??27???????????08??,???????????????????????????????????????????????????????????????????????????????????????4~6??

 ??(12??26??08?-27????08????)

12??????????27??????08????????????28?????08??,??????????????????,?????????,??,??????(20~25?)?????????????????????????????????????????????????????????????????????????????????4~6????????;????????????????????????????????7~8???????????????9~10???

??????(12??????27????????????????????08?-28?08??)

12?????????28?????????????08????29?????08???,?????????????????????????????????????,??,??????,?(20~25??)??????????????????????????????????????????????????????4~6??????????;?????????????????????????????????????7~8????????9~10???

?(12?????????????????????28?08????-29?08??????) ?????:???