栽花种草不仅可以美化环境,净化空气,减少疾病,调节气候和防风保土;而且当人们在工作余暇或者劳动疲乏时,漫步庭园观赏鲜花奇草,可调节精神,提高工效。若业余赏玩盆栽,还能养性怡神,丰富生活内容。花卉不仅有观赏价值,而且有的还是工业原料,有的是贵重中药材。 Planting flowers and grasses not only beautifies the environment, purifies the air, reduces disease, regulates the climate and protects the soil from wind and earth. But when people are in their spare time or work fatigue, they can walk the garden and watch the flowers and grass, which can adjust the spirit and enhance the work efficiency. If amateur play potted plants, but also nourishing God, enrich the content of life. Flowers not only ornamental value, but also some industrial raw materials, some expensive Chinese herbal medicines.