1)
How will he be cast from on the land?
1.
Radak: He will be buried in it. He will no longer be on it.
2)
Why does it say "ha'Shanah Atah Mes"?
1.
Rashi, Targum Yonasan: You will die in this year, and be buried in the next year 1 .
1
The Yerushalmi (refer to 28:17:1:1) says that he commanded his sons to bury him after Rosh Hashanah, to 'refute' Yirmeyah's prophecy. According to Rashi and Targum Yonasan, this fulfilled Yirmeyah's words! Surely Chananyah's announced his death only after Rosh Hashanah, so it seemed that Yirmeyah's prophecy was false. (PF)
