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Table 4 Experimental design of the third screening of N2O-inhibiting fungi

From: New finding of Trichoderma asperellum in decreasing soil N2O emission

Number

Bacterial code

Treatment

1

CKZ

2.5 kg soil + 800 ml water + 100 ml PDA medium

2

Z17-I

2.5 kg soil + 800 ml water + 100 ml PDA medium + Z3 inoculant 106 cfu·g-1

3

Z17-II

2.5 kg soil + 800 ml water + 100 ml PDA medium + Z3 inoculant 5 × 106 cfu·g-1

4

Z17-III

2.5 kg soil + 800 ml water + 100 ml PDA medium + Z3 inoculant 107 cfu·g-1

  1. CKZ indicating check, fungal inoculation volume 0 cfu·g−1, 3 different inoculants of Z17 was 50 mL/bottle to make final soil fungus 106 cfu·g−1