DB63/T 1944-2021 Cultivation Technical Specifications of Chinese Cabbage Type Spring Rapeseed with Organic Fertilizer Instead of Chemical Fertilizer (English Version)
Qinghai Provincial Standard of the People's Republic of China
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DB63/T 1944-2021
Scope
This document stipulates the yield indicators, pre-sowing preparation, sowing, field management, harvesting and other technical contents for the cultivation of cabbage-type spring rapeseed with organic fertilizer instead of chemical fertilizer. This document is suitable for the cultivation of cabbage-type spring rapeseed at an altitude of 2800m to 3200m with organic fertilizers instead of chemical fertilizers.
DB63/T 1944-2021 history
2021DB63/T 1944-2021 Cultivation Technical Specifications of Chinese Cabbage Type Spring Rapeseed with Organic Fertilizer Instead of Chemical Fertilizer