(SINV (SINV (SINV (S (SBAR (IN Although) (S (PP (IN on) (BASENP (NN land))) (S (BASENP (NN sulfur)) (VP (VBZ is) (VP (VBN used) (PP (IN as) (BASENP (DT a) (NN fungicide)))))))) (COMMA ,) (S (PP (IN in) (BASENP (DT a) (NN marine) (NN setting))) (S (BASENP (PRP it)) (VP (VP (MD would) (RB n't)) (VP (VB act) (PP (IN as) (BASENP (NN one)))))))) (COMMA ,) (SINV (VP (VBD said)) (BASENP (NNP Farr)))) (COLON ;) (S (ADVP (RB instead)) (S (BASENP (DT a) (NN sulfur) (NN spill)) (VP (MD can) (VP (VB be) (VP (VBN compared) (PP (TO to) (S (VP (VP (VP (VP (VBG dumping) (BASENP (NN sand))) (PP (IN on) (BASENP (DT a) (NN reef)))) (CC and) (VP (VBG smothering) (BASENP (PRP it)))) (CONJP (COMMA ,) (CC or)) (VP (VP (VBG placing) (BASENP (DT a) (NN blanket))) (PP (IN on) (NP (BASENP (DT a) (NN bed)) (PP (IN of) (BASENP (NN grass))))))))))))))) (PERIOD .))