天门冬怎么养？

植物名称：天门冬

biecheng：sanbaibang(hunan)，sidong(hainan)，laohuweibagen(hubei)

xueming：asparagus cochinchinensis

keshu：tianmendongke asparagaceae，tianmendongshu asparagus

fenbuquyu：huadong、zhongnan、xinanjihebei、shanxi、shanxi、gansu、taiwandengdi。

天门冬性寒，味甘，微苦。具有养阴清热，润肺滋肾的功效。用于治阴虚发热、咳嗽吐血、肺痈、咽喉肿痛、消渴、便秘等病症。

tianmendongdekuaigen，yangyinqingre，runzaoshengjin。zhuzhifeijiehe，zhiqiguanyan，baihou，bairike，kouzaoyangan，rebingkouke，tangniaobing，dabianzaojie；waiyongzhichuangyangzhongdu，sheyaoshang。shengyuyinshideshanyelinbian、shanpocaoconghuoqiulingdidaiguanmucongzhong；fenbuyuhuanan、xinan、huazhongjihenan、shandongdengsheng。

植物特性

weiduonianshengzhanglv，banmanshengcaoben，jingjibumuzhihua，duofenzhicongshengxiachui，zhang80～120limi，yeshicongzhuangbianxingsisongzhen，lvseyouguangze，huaduobaise，huaqi6～8yue，guoshilvse，chengshuhouhongse，qiuxingzhongziheise。

kuaigenrouzhi，cusheng，zhang tuoyuanxinghuofangchuixing，zhang4～10limi，huihuangse。

jingxi，zhangkeda2mi，youzongcaowen。

yezhuangzhi2～3meishusheng yeye，xianxing，bianping，zhang1～2.5(～3)limi，kuan1haomizuoyou，shaowanqu，xianduanruijian。

yetuihuawei linpian，zhujingshangdelinzhuangyechangbianweixiawandeduanci。

hua1～3duocushengyeye，huangbaisehuobaise，xiachui； huabei6，paicheng2lun，zhangluanxinghuoluanzhuangtuoyuanxing，zhangyue2haomi；xiongrui6，huayaochengdingzixing；cirui1，zifang3shi，zhutou3qi。

jiangguoqiuxing，jingyue6haomi，shushihongse。

花期5月。

shengzhangtexing：xiwennuanshirun、banyin，naiganhanhejibo，bunaihan，dongjixubaochi6℃yishangwendu。 

栽培技术

xuandi、zhengdi 

zaihaibal000miyixiadedifang，zuihaoxuanxishudehunjiaolinhuokuoyelinxiazhongzhi，rulinmiyaoshulin。yekezainongtianyuyumi、candoudengzuowujianyijiliangshanjianguangzhaobuzhangdedifangzhongzhi。anshengwuxuetexingxuanzeturang，shenfan30limi，quchuzashuzhideng，meimushifushujiufei2500-3500qianke，bingfei100qianke，guolinsuangai50qianke，zhengpingpaxihou，zuochengkuan150limi、gao20limidegaoqi。

繁殖方法 

youzhongzifanzhihefenzhufanzhiliangzhong，muqianduocaiyongfenzhufanzhi。

种子繁殖 

 meiniande9-10yue，guoshiyoulvsebianchenghongseshicaishou。duijifajiaohou，xuanlidaerchongshidezuozhong。bozhongqifenweichunboheqiubo。qiubozai9yueshangxunyi10yueshangxun，qiubofayalvgao，zhandishijianzhang，guanlifeigong；chunbozai3yuexiaxun，zhandishijianduan，guanlifangbian。

bozhongfangfa：zaiqineiangouju20-24limikaihenggou；goushen5-7limi，bofu6limi，zhongju2-3limi。meimuyongzhongzi10-12qianke。yumiao1000mi2kedingzhi10000mi2。bohoufugaiduifeihuo caomuhui，zaigaixituyuqimianxiangping，shangmianzaigaidaocaobaoshi。qiwenzai17-20℃，bingyouzugoudeshidu，bohou18-20tianchumiao。fayahoujiequgaicao。youmiaokaishichutushixudapengzheyin，yekezaiqijianyongyumidengzuowuzheyin，jingchangbaochiturangshirun。zaimiaogao3limizuoyoushibacaoshifei。qiujijiehesongtushifei，feiliaoyirenchufenweizhu。meicimeimushiyong1000-1500qianke。

yinianyihoudeyoumiaojikedingzhi。yibanzai10yuehuochunjimomengyaqian，youmiaogao10-12limishidaitudingzhi。qimiaoshiandaxiaofenjifenbiezaizhi。an xingju50limi、zhuju24limikaixue。xianzai2xingtianmendong，yuliujianzuoxingju50limi，zaizai2xingtianmendong。dingzhishijiangkuaigenxiangsimianbaiyun，binggaixituyajin。zaiyuliudexingjian，meiniandoukejianzuoyumihuocandou。

2.分株繁殖 

caiwatianmendongshi，xuanqugentouda、yatoucuzhuangdejianzhuangmuzhu，jiangmeizhuzhishaofencheng3cu，meicuyouya2-5ge，daiyou3geyishangdexiaokuaigen。qiekouyaoxiao，bingmoshang shihuiyifangganran，tanliang1tianhoujikezhongzhi。fangfatongyumiaohoudeyizai。

田间管理 

1.zhonggengchucaoshengzhangqijianxuchucao、songtu4-5ci，meicisongtubuyitaishen，yimianshangjikuaigen。

2.dajia 

dangjingmanzhangdao50limizuoyoushi，yaosheli zhijiahuozhizhu，shitengmanchanraoshengzhang，yilijingyeshengzhanghetianjianguanli。

3.zhuifei 

meinianzaihuadongmengyaqian，meimushijiufei2500-3000qianke，yongsichihuatu，shifentujunyunhunhe，6yuexiaxunhuo7yueshangxunkezhuishixifenshui1cihuomeimugoushi fuhefei10qianke，futuhoujiaoshui。

病虫害防治 

zhuyaoshihongzhizhu，5-6yueweihaiyebu。

fangzhifangfa： 

①dongjizhuyiqingyuan，jiangkuzhiluoyeshenlihuoshaohui；

②pen0.2-0.3bomeidushiliuhejihuoyong25%shachongmishuiji500-1000beiyepenwu，meizhou1ci，lianxu2-3ci。