T/QHNX 020-2021
Technical specification for the production of Qingcan 14 broad bean organic fertilizer instead of chemical fertilizer (English Version)
- Standard No.
- T/QHNX 020-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/QHNX 020-2021
- Scope
- Fertilization 5.1 Fertilizer ratio and dosage All organic fertilizers should be used. Use commercial organic fertilizers 4.50t/hm2～6.00t/hm2 (300.00kg/666.7m2～400.00kg/666.7m2), or farmyard manure 1500kg/666.7m2～2500kg/666.7 m2, foliar spraying of organic fertilizer 1-2 times. Apply slow-release fertilizer + organic fertilizer. Use slow-release fertilizer + organic fertilizer. The composition ratio of slow-release fertilizer is: nitrogen fertilizer 5.00kg/666.7m2, phosphate fertilizer 10.00kg/666.7m2, and the amount of organic fertilizer: 200.00kg/666.7m2. Reduce the amount of chemical fertilizers and apply more organic fertilizers. Reduce the amount of chemical fertilizers and apply more organic fertilizers: 70% organic fertilizer + 30% conventional fertilization. Conventional fertilizer dosage: nitrogen fertilizer 10.00kg/666.7m2, phosphate fertilizer 15kg/666.7m2, organic fertilizer dosage: 400kg/666.7m2. 5.2 Application period 5.3 Application method 6 Preparation before sowing 7 Sowing 8 Field management 9 Harvest
T/QHNX 020-2021 history
- 2021 T/QHNX 020-2021 Technical specification for the production of Qingcan 14 broad bean organic fertilizer instead of chemical fertilizer
