![图说阳台、天台蔬果巧栽培](https://wfqqreader-1252317822.image.myqcloud.com/cover/613/22624613/b_22624613.jpg)
五、马铃薯
1.简介
别名土豆、山药蛋。茄科茄属。原产于秘鲁和玻利维亚。一年生草本植物。茎菱形,绿色,直立或半直立。地下茎扁圆形,圆形或短圆柱形,表皮黄色、黄白色、红色或紫色,肉黄色或白色。从块茎上长出的初生叶为单叶,随着植株的生长,逐渐成奇数羽状复叶。聚伞花序,花白色、蓝色或紫色。
2.对环境条件要求
3.栽培过程及管理
(1)播种 马铃薯一般用种薯块进行播种,选带芽眼的种薯,切成块,每小块需带至少一个芽眼,将薯块埋于培养土中,覆土2~3厘米,浇透水即可。一般盆栽用大型花盆,口径50~60厘米花盆可呈三角形种三株。
(2)水肥管理 现蕾开花前保持土壤湿润,不可大浇水,现蕾开花期适当增加水量,块茎形成期不可缺水,但注意不可积水,否则会引起根及块茎腐烂。现蕾开花前以追施速效氮肥为主,块茎形成期追施氮、磷、钾复合肥2~3次。
(3)采收 地上部叶片开始发黄老化,块茎发育成熟可采收。
(4)营养及食用 马铃薯营养丰富,含有维生素B1、维生素B3、维生素B6、维生素C以及钾、磷、铁和镁等矿物质,而且含有叶酸、泛酸和核黄素。地下块茎供食用,可蒸食、煮食、炒食,还可加工成薯粉和粉丝。
![](https://epubservercos.yuewen.com/82FAAF/11203271604286706/epubprivate/OEBPS/Images/1-687.jpg?sign=1739537791-i2uZvlPOJzlLrNN26zapu8QFHK2SKWsw-0-5c21fff64681e90430398e1d8bdc08b8)
图2-5-1 马铃薯种薯
![](https://epubservercos.yuewen.com/82FAAF/11203271604286706/epubprivate/OEBPS/Images/1-697.jpg?sign=1739537791-SoKej7UlpSjs9UZjivqDFgI3iHQEcmOI-0-aef203202d80e459513a181cce9a1d50)
图2-5-2 2015-10-14 马铃薯按芽眼分切成的薯块
![](https://epubservercos.yuewen.com/82FAAF/11203271604286706/epubprivate/OEBPS/Images/1-698.jpg?sign=1739537791-BhuN9Ih4U0LOSQaE5qCR6ZXiHP6hCFs1-0-15a838637a42aa3f771ea5eebdf6b366)
图2-5-3 2015-10-14马铃薯薯块播种
![](https://epubservercos.yuewen.com/82FAAF/11203271604286706/epubprivate/OEBPS/Images/1-699.jpg?sign=1739537791-d8n9v8gh1OamKyAGo0r7cF9ytMl29Q79-0-977949d5ecb499d6d40a9046c162b65e)
图2-5-4 2015-10-31马铃薯出苗,播种后17天
![](https://epubservercos.yuewen.com/82FAAF/11203271604286706/epubprivate/OEBPS/Images/1-700.jpg?sign=1739537791-X8zT1pF3dA63Jik0hUkYo1dfddvjIfix-0-8ecd216eac999a691555de2482d30b51)
图2-5-5 2015-11-4马铃薯播种后21天
![](https://epubservercos.yuewen.com/82FAAF/11203271604286706/epubprivate/OEBPS/Images/1-701.jpg?sign=1739537791-XmgPZNTYE6FdyD0yF4ncuL8NwgY9sDBr-0-46c20796a215d39f5cf8e7b7f6e21263)
图2-5-6 2015-11-8马铃薯播种后25天
![](https://epubservercos.yuewen.com/82FAAF/11203271604286706/epubprivate/OEBPS/Images/1-702.jpg?sign=1739537791-YswDtUH2Iu0rXRHZrggqMYiJkt9oOgg2-0-db4bb423373559c935410e77d7d1ce17)
图2-5-7 2015-11-21马铃薯播种后38天
![](https://epubservercos.yuewen.com/82FAAF/11203271604286706/epubprivate/OEBPS/Images/1-703.jpg?sign=1739537791-cLtXsWNgi0ShVfeWVjP3HyJpUX0gd0b3-0-a9d77e9b8398595dc1e365620a645c80)
图2-5-8 2015-11-28马铃薯播种后45天
![](https://epubservercos.yuewen.com/82FAAF/11203271604286706/epubprivate/OEBPS/Images/1-704.jpg?sign=1739537791-zx2f2sS5MzEK77DjJA5ztv5RUAuVqFpF-0-3479f8fc1c93d133620f108d6b46c978)
图2-5-9 2015-12-5马铃薯播种后52天
![](https://epubservercos.yuewen.com/82FAAF/11203271604286706/epubprivate/OEBPS/Images/1-688.jpg?sign=1739537791-9GNc2RU3G9TFGBWYDNLpohL2TaCRwvfR-0-1d9d93cf41cb38df299a5d7405e49cbe)
图2-5-10 2015-12-26马铃薯播种后73天,采收时叶片情况
![](https://epubservercos.yuewen.com/82FAAF/11203271604286706/epubprivate/OEBPS/Images/1-689.jpg?sign=1739537791-qO743saiwMHqn8AdfsYNA7j4dv9sxcqm-0-b60ff0b73ac8b95246af721f009ae9a0)
图2-5-11 2015-12-26马铃薯播种后73天,采收
![](https://epubservercos.yuewen.com/82FAAF/11203271604286706/epubprivate/OEBPS/Images/1-690.jpg?sign=1739537791-wV6WYp3a4TMBb0rsZsU2UItLGVtoJUdn-0-e5e89ed1a9720187dbe9315454fa0c1f)
图2-5-12 2015-10-31地栽马铃薯出苗
![](https://epubservercos.yuewen.com/82FAAF/11203271604286706/epubprivate/OEBPS/Images/1-691.jpg?sign=1739537791-kQ7frYtIJJTh8SKiZQL8kkUII9t6CHwZ-0-99aaaf018d8f8be98acc7c538fd4cc7e)
图2-5-13 2015-11-4地栽马铃薯播种后21天
![](https://epubservercos.yuewen.com/82FAAF/11203271604286706/epubprivate/OEBPS/Images/1-692.jpg?sign=1739537791-hMF3ocBByOANJfnYvufkdifAE8OXj3nW-0-c608e1e14f71b113e6ec0beeec9c7506)
图2-5-14 2015-11-8地栽马铃薯播种后25天
![](https://epubservercos.yuewen.com/82FAAF/11203271604286706/epubprivate/OEBPS/Images/1-693.jpg?sign=1739537791-yzTNOuE73xS6X5NqFZpB5cIzz6YGaryc-0-8bff4ed67b5ee46273f9b33775314c40)
图2-5-15 2015-11-14地栽马铃薯播种后31天
![](https://epubservercos.yuewen.com/82FAAF/11203271604286706/epubprivate/OEBPS/Images/1-694.jpg?sign=1739537791-iGMXmB7eSjpX5PIaWeDZYUfaqj5gJmh1-0-d8cd0ed8fbe82818ba2337b5ad3b512f)
图2-5-16 2015-12-5地栽马铃薯播种后52天
![](https://epubservercos.yuewen.com/82FAAF/11203271604286706/epubprivate/OEBPS/Images/1-695.jpg?sign=1739537791-huHy656GSTz0CvMxqgJCaDmxKHGAAdJs-0-e4852fad59bb8a6c6a45a144441fd7a1)
图2-5-17 2015-12-26地栽马铃薯播种后73天,采收时叶片情况
![](https://epubservercos.yuewen.com/82FAAF/11203271604286706/epubprivate/OEBPS/Images/1-696.jpg?sign=1739537791-FlH1OotKWHIrrRJ6pXZUwWaYEwoNRPoF-0-b6a07ae4fe7be81a1454fa92ccdc58b7)
图2-5-18 2016-12-26 地栽马铃薯播种后73天,采收