????:1??????????:???????

2???????

3??????

4??????

5???????

??????????????,????????????94.5%,?????????,???????????????????,??,???,??????????

???????

?????“??”?????????

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

?????????????????? ?:????????,????????????????,????,???,??????????????????

???? ????????:??????????????,??????????????????,????????????????????????????

??????,???“???”?

???????????????? ????????????????:???????,??????????????????“????”??????4-7µmol m2 s,??????????????????,??????????????????????1µmol m2 s?????????????,??,???????

?? “???”??

?????????“??????????????”??????????

????? ????:???????????????????????????410?????,??40????????????????,??????????????????????300?????????????????500????????????????????????????,???????????????,?????

????????????? ????????:??,????????????,????????2021??,???????????????????,????“?????????????”????,??“????”????????????????????“?”??????????“??????????”,???????“???????”??“?”???????????????????????????????????????????????“????”?,???????,??????????????,?????

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

?????????

????????????? ???:??????????????????????,?????????29???????????????,???,?????????????????????????????«???????????»????????

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

???? ??:??,???????1???,?????????????,?????????66???????????????????“??”?

(???)

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