I think it has more to do with sentiments and perspectives of the inhabitants of the particular country ...
Motherland - meaning one's place of birth ...Those countries or cultures where the idea of birth , the mother etc are held in great respect...fro eg . In India as evidenced in the writings most of our patriotic literateurs , poets and philosophers - Premchand , Mahadevi Verma, Nirala , Ugra , ...most of the writers from Bengal - Tagore , Bankim Chandra Chattapadhya , Sharat Chandra Chaterjee, Vivekananda and many others have written and expressed in their writings .
In contrast , societies which are mostly patriorchial in nature , where the idea of " The Land of our fathers , fore-fathers etc " is held in great regard , such nations consider their land to be a "father-land " and their literature is accordingly influenced , like Germany , Turkey etc.
In the years leading to both WW1 and WW2 , i.e Bismarck's Germany and Hitlerian Germany ...Germany attitudes and standards were dominated by thinkers and philosophers all espousing "masculine" qualities--- as they liked to call them - courage , steely nerves .etc