DB13/T 2980-2019 Technical regulations for controlled application of chemical fertilizers and pesticides for overwintering tomatoes in solar greenhouses (English Version)
Hebei Provincial Standard of the People's Republic of China
Latest
DB13/T 2980-2019
Scope
This standard stipulates the control application technology of chemical fertilizers and pesticides during the preparation period before planting, the planting period, after planting, the flowering and fruit setting period, and the flowering and fruit setting period of overwintering tomatoes. This standard applies to overwintering stubble tomato production in solar greenhouses.
DB13/T 2980-2019 history
2019DB13/T 2980-2019 Technical regulations for controlled application of chemical fertilizers and pesticides for overwintering tomatoes in solar greenhouses