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Table 3 Experimental design of second screening of N2O-inhibiting fungi

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

Number

Fungal code

Treatment

1

CKZ

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

2

Z3

2.5 kg soil + 800 ml water + 100 ml PDA medium + Z3 inoculant

3

Z8

2.5 kg soil + 800 ml water + 100 ml PDA medium + Z8 inoculant

4

Z11

2.5 kg soil + 800 ml water + 100 ml PDA medium + Z11 inoculant

5

Z17

2.5 kg soil + 800 ml water + 100 ml PDA medium + Z17 inoculant

  1. CK indicating check, fungal inoculation volume 0 cfu·g−1, Z3–Z18 indicating fungal code, inoculation volume 50 mL/bottle to make final soil fungus 106 cfu·g−1