你认为这些原料是什么？
对现场的大量碳铵等原料，雷国胜称这是果园用的肥料。[{'character': '对', 'pinyin': 'duei4', 'highest pitch': 10.33, 'lowest pitch': 9.24, 'duration': 0.26, 'prosody hierarchy': '#2'}, {'character': '现', 'pinyin': 'xian4', 'highest pitch': 11.09, 'lowest pitch': 9.24, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '场', 'pinyin': 'chang3', 'highest pitch': 9.41, 'lowest pitch': 4.91, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 8.2, 'lowest pitch': 4.91, 'duration': 0.17, 'prosody hierarchy': '#2'}, {'character': '大', 'pinyin': 'da4', 'highest pitch': 8.73, 'lowest pitch': 7.22, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '量', 'pinyin': 'liang4', 'highest pitch': 7.66, 'lowest pitch': 6.61, 'duration': 0.25, 'prosody hierarchy': '#1'}, {'character': '碳', 'pinyin': 'tan4', 'highest pitch': 9.18, 'lowest pitch': 7.3, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '铵', 'pinyin': 'an1', 'highest pitch': 9.84, 'lowest pitch': 7.72, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '等', 'pinyin': 'deng3', 'highest pitch': 9.58, 'lowest pitch': 5.39, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '原', 'pinyin': 'van2', 'highest pitch': 6.15, 'lowest pitch': 5.19, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '料', 'pinyin': 'liao4', 'highest pitch': 10.26, 'lowest pitch': 5.94, 'duration': 0.27, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.37}, {'character': '雷', 'pinyin': 'lei2', 'highest pitch': 10.48, 'lowest pitch': 8.4, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '国', 'pinyin': 'guo2', 'highest pitch': 9.71, 'lowest pitch': 9.17, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '胜', 'pinyin': 'sheng4', 'highest pitch': 11.1, 'lowest pitch': 8.8, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '称', 'pinyin': 'cheng1', 'highest pitch': 8.8, 'lowest pitch': 8.2, 'duration': 0.25, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.12}, {'character': '这', 'pinyin': 'zhei4', 'highest pitch': 8.2, 'lowest pitch': 7.09, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 7.16, 'lowest pitch': 6.3, 'duration': 0.24, 'prosody hierarchy': '#2'}, {'character': '果', 'pinyin': 'guo3', 'highest pitch': 7.35, 'lowest pitch': 5.72, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '园', 'pinyin': 'van2', 'highest pitch': 6.15, 'lowest pitch': 5.44, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '用', 'pinyin': 'iong4', 'highest pitch': 10.1, 'lowest pitch': 6.15, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 8.2, 'lowest pitch': 7.19, 'duration': 0.09, 'prosody hierarchy': '#1'}, {'character': '肥', 'pinyin': 'fei2', 'highest pitch': 7.19, 'lowest pitch': 5.12, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '料', 'pinyin': 'liao4', 'highest pitch': 10.26, 'lowest pitch': 5.91, 'duration': 0.3, 'prosody hierarchy': '#4'}]