Related Party Transactions (Details 2)	3 Months Ended
	Oct. 31, 2021 USD ($)
Payment of related party expenses beginning	$ 523,791
Additions	180,097
Payments	55,250
Payment of related party expenses ending	648,638
Former Director [Member]
Payment of related party expenses beginning	35,000
Additions	0
Payments	0
Payment of related party expenses ending	35,000
Former President, Subsidiary [Member]
Payment of related party expenses beginning	67,500
Additions	0
Payments	0
Payment of related party expenses ending	67,500
Chief Operating Officer [Member]
Payment of related party expenses beginning	113,679
Additions	22,500
Payments	28,500
Payment of related party expenses ending	107,679
Chief Financial Officer [Member]
Payment of related party expenses beginning	0
Additions	22,500
Payments	4,250
Payment of related party expenses ending	18,250
Chief Project Manager [Member]
Payment of related party expenses beginning	40,468
Additions	22,500
Payments	7,500
Payment of related party expenses ending	55,468
Former Chief Agricultural Officer, Subsidiary [Member]
Payment of related party expenses beginning	27,144
Additions	0
Payments	0
Payment of related party expenses ending	27,144
Former CEO, Subsidiary [Member]
Payment of related party expenses beginning	67,500
Additions	0
Payments	0
Payment of related party expenses ending	67,500
Chief Technology Officer [Member]
Payment of related party expenses beginning	(7,500)
Additions	7,500
Payments	5,000
Payment of related party expenses ending	(5,000)
Chief Communications Officer [Member]
Payment of related party expenses beginning	0
Additions	15,097
Payments	10,000
Payment of related party expenses ending	5,097
CEO, Parent [Member]
Payment of related party expenses beginning	180,000
Additions	90,000
Payments	0
Payment of related party expenses ending	$ 270,000