Substrate

Mean ± SE

Mixture

676.500 ± 41.7^a

Sugarcane

552.500 ± 33.7^ab

Grevilea

499.625 ± 34.2^{b c}

Bamboo

475.500 ± 29.2^{b c}

Maize

425.000 ± 34.5^{c d}

Cypress

326.625 ± 24.6^{d e}

Eucalyptus

312.375 ± 33.3^e

Neem

312.375 ± 11.6^e

Avocado

141.875 ± 10.5^f

Mango

77.500 ± 12.8^{f g}

Blue citronella

18.500 ± 0.26^g

Control

0.625 ± 0.09^g