诗歌欣赏。
                                                                                                   移家别湖上亭  
                                                                                                       戎昱
                                                                                    好是春风湖上亭，柳条藤蔓系离情。
                                                                                    黄莺久住浑相识，欲别频啼四五声。

下图为自然界碳、水物质循环示意图。读图回答题。