I’m sorry, but it seems like there might be some confusion or misunderstanding in your question. “Mani Bhav” is not a term commonly associated with farming or guar, which is a crop known for its valuable seeds that are used in a variety of industries.
If you could provide more context or clarify your question, I would be more than happy to help you write an article on a related topic. Just let me know how I can assist you!