(IP (NP-SBJ (-NONE- *pro*))
(VP (VP (VV 吃)
(AS 了)
(NP-OBJ (NN 食物)
(NN 残渣)))
(PU ，)
(VP (VRD (VV 制造)
(VV 出))
(NP-OBJ (CP (WHNP-2 (-NONE- *OP*))
(CP (IP (NP-SBJ (-NONE- *T*-2))
(VP (VA 肥沃)))
(DEC 的)))
(ADJP (JJ 新))
(NP (NN 土))))))
ARG0: *T*-2
REL: 肥沃