Iteresting to hear as I have hypotisized the same due to the fact that most grasses tend to reduce
root nematode levels in soil. I've heard that if you're field of bananas is quite an infected with nematodes you can rip them all out and Plant wheat for 2 or 3 years then the
land will be ready for bananas again but I prefer planting the sugar cane and spacing my bananas farther apart I'm aiming for 10 m spacing though I might go with 8 m we'll have to see how much shade the sugar cane can take I also want to mix pigeon peas with the sugar cane and bananas to provide the nitrogen and to provide protein for us and for livestock.