摘要：多肉植物由于种类繁多、体态清雅而奇特、花色艳丽而多姿和果实硕大而鲜艳、能够吸收二氧化碳净化空气等特点，越来越受到广大消费者的关注和喜爱。新一轮的多肉植物研究和开发利用高潮正在兴起，许多栽培基地也争相大规模地引进多种不同的多肉植物进行繁殖培育。景天科作为多肉植物的一大科目更是适应了消费者对于多样化的需求，理所因当得被众人所追捧热买。不仅是仙人掌、宝石花、芦荟这种耳熟能详的多肉植物受到了消费者的青睐，青锁龙作为景天科的一员也因其外观可爱玲珑吸引了消费者的目光，也包括我自己。如何能让青锁龙更快更好的生长成了我逐渐关心的问题。47467

因此，研究温室条件下青锁龙的栽培及繁殖技术能够使我更直观的了解到它的长势和生长情况，让我和我喜欢的多肉植物更贴近。

毕业论文关键词：多肉植物；青锁龙；栽培；繁殖技术

Study on cultivation and propagation techniques of Crassula under greenhouse condition

Abstract：Due to the great variety, elegant and unique appearance,capacity to absorb carbon dioxide ,the succulent plants has attracted more and more attention and the affection of the vast number of consumers.A new round of research and development of succulent plants is rising,many cultivated basements are competing large-scale introduction a variety of succulents to cultivation and propagation.Crassulaceae as a major subject of succulent plants is to adapt to consumers' demand for persified,deservedly being crazy buying by consumers. Not only is the famous plants like cactus the stone flower Aloe popular among consumers,Crassula as a member of the Crassulaceae because of its exquisite lovely appearance attracted the attention of consumers,including myself.How to make it grow faster and better gradually becoming a problem which I was interested in.

So,studying on cultivation and propagation techniques of Crassula under greenhouse condition can intuitively show its growth to me.And I will know much about the succulent plants which I love.

  KeyWords：succulent plants；Crassula；cultivation；propagation techniques

 目录

绪论 1

1 景天科多肉植物的介绍 2

1.1 多肉植物的概念 2

1.1.1  多肉植物的定义 2

1.1.2  多肉植物的流行趋势 2

1.2  景天科多肉植物的基本知识 3

1.2.1  景天科多肉植物的介绍 3

1.2.2  景天科多肉植物的特点 3

1.3  景天科青锁龙属多肉植物的概念 4

1.3.1 景天科青锁龙属多肉植物的定义 4

1.3.2 景天科青锁龙属多肉植物的特点 4

1.3.3 青锁龙的介绍 4

1.4进行温室条件下青锁龙栽培及繁殖实验意义 5

1.5  现状与前景 5

1.5.1  国内外研究发展情况 5

1.5.2  发展趋势与前景 6

1.6 研究的目的与意义 6

2 温室条件下青锁龙栽培及繁殖技术实验 8

2.1  研究材料与方法 8

2.1.1  材料 温室条件下青锁龙栽培及繁殖技术研究:http://www.youerw.com/shengwu/lunwen_49580.html