矮牵牛的室温繁殖和栽培技术研究

作者简介 火兆燕（1995—），女，甘肃兰州人，主要从事蔬菜栽培、植物生理学研究。

收稿日期 2023-09-10

Research on Room Temperature Reproduction and Cultivation Techniques of Petunia hybrida

Huo Zhao-yan et al（Lanzhou New Area Municipal Investment Management Group Co.， Ltd.， Lanzhou， Gansu 730314）

Abstract Petunia hybrida is a common ornamental plant that is popular due to its shape and flowers. Breeding and cultivating Petunia hybrida in a greenhouse can provide a suitable growth environment， improve its growth quality and effectiveness. However， due to the small size of its seeds， if the planting density and emergence quantity cannot be accurately controlled and the correct cultivation method is adopted， it will bring many inconveniences to subsequent large-scale production， resulting in an increase in planting costs. In view of this， the room temperature breeding and cultivation techniques of Petunia hybrida were explored from three aspects： pre sowing preparation， seedling management， and field management， in order to improve the efficiency and quality of planting.

Key words Petunia hybrida; Breeding at room temperature; Cultivation techniques

摘要 矮牵牛是一种常见的观赏植物，因其形态和花朵而广受欢迎。（剩余6233字）