T/HNLM 001.1-2019 Huaining Blueberry Part 1: Horticultural Production Operation Manual
T/HNLM 001.1-2019 Huaining Blueberry Part 1: Horticultural Production Operation Manual
Basic Information
Scope
Scope: This part specifies the technical requirements for hardwood cutting, greenwood cutting, and tissue culture seedling production of blueberries in Huaining County. This part is mainly applicable to the production and cultivation of blueberry seedlings in Huaining County. Main technical content: Seedling quality indicators: First-grade, with more than 5 primary roots, primary root length of more than 7.0 cm, new stem diameter of more than 1.0 cm, even and well-distributed root systems, more than 4 mature leaf petioles, normal leaf color, full central buds, no mechanical damage, no diseases or pests; Second-grade, with more than 3 primary roots, primary root length of more than 5.0 cm, new stem diameter of more than 0.8 cm, even and well-distributed root systems, more than 3 mature leaf petioles, normal leaf color, full central buds, no mechanical damage, no diseases or pests.