《生物炭基缓释肥料施用技术规范（第2部分：生物炭基花生缓释肥料）》.pdf

ICS65.080

CCSG21

21

DB21/TXXXXóXXXX

2

Technicalcodeforapplicationofbiochar-basedslow-releasefertilizer

Part2:Biochar-basedfertilizerforpeanut

XXXX-XX-XXXXXX-XX-XX

DB21/TXXXXóXXXX

II

11

21

31

41

52

62

73

83

I

DB21/TXXXXóXXXX

GB/T1.1ó20201

2024

120024

II

DB21/TXXXXóXXXX

2

1

2

GB/T6274

NY/T496

NY/T1121.11

NY/T2911

NY/T3041

DB21/T3774

3

3.1

biochar-basedslow-releasefertilizer

3.2

fertilizerapplicationrate

[GB/T6274]

3.3

targetyield

3a5a

1.1

[DB21/T3774]

4

1

DB21/TXXXXóXXXX

NY/T3041

35%NPOKO=101313

252

5

6

6.1

6.1.1

S0cm20cm

NY/T1121.1

6.1.2

NY/T2911

6.1.3