在我国北方地区要想养好南方的花卉，首先要了解它们原产地的自然气候状况，以及各种花卉的生态习性，在此基础上再采取有效措施，使其在北方的栽培条件尽量接近原产地的环境条件。具体地讲，就是要抓好栽培用土、用水、遮荫增湿和保温防寒等四个主要环节。一、酸化土壤南方花 In order to keep the flowers in the south in the north of our country, we must first understand the natural climate of their places of origin and the ecological habits of various flowers. On the basis of this, take effective measures to make the planting conditions in the north as close as possible to the original Origin of the environmental conditions. Specifically, it is necessary to grasp the cultivation of soil, water, shading and humidity and insulation four major aspects of cold. First, acidified soil Southern flower