推荐回答(4个)

满天星,原名:圆锥石头花,别名:锥花丝石竹、圆锥花丝石竹、丝石竹、锥花霞草、满天星,石竹科、石头花属多年生草本。产新疆阿尔泰山区和塔什库尔干。耐寒,喜冷凉气候,忌炎热,多雨。生于海拔1 100-1 500米河滩、草地、固定沙丘、石质山坡及农田中。哈萨克斯坦、俄罗斯(西伯利亚)、蒙古(西部)、欧洲(西部、中部和东部)、北美也有。根、茎可供药用。栽培可供观赏。满天星的花语是:甘愿做配角的爱,只愿在你身边。
养护
满天星性喜凉爽,在阳光充足/空气流通的条件下,生长最佳,生长适温为15度~25度,在30度以上或10度以下容易引起莲座状丛生,只长茎不开花。土壤要求疏松,富含有机质,含水量适中,pH值为7左右。
扦插-幼苗期
3月至5月
生根粉或500毫克/千克萘乙酸后,在1:1的珍珠岩与砻糠灰为介质的苗床上进行扦插,保温保湿,约25~30天后生根。因扦插生根较困难,如今多用组培苗。
土质疏松、排水良好的地块,施入充足基肥,每100平方米用氮10千克、磷7千克、钾14千克,基肥用量应占总肥量的60%~70%。定植宜浅植,以后要逐渐培土。定植株距50厘米左右。
侧枝。当侧枝叶片展开时,留3~4个侧枝,其余抹掉。苗期需多浇水,保持土壤湿润,并结合浇水每隔10天左右施一次薄肥,以翠姆氮肥为主。苗期还应经常松土、培土,以保证土壤疏松透气和根系发育良好。同时注意及时除草。
叶片披针形或线状披针形,长2~5厘米,宽2.5~7毫米,顶端渐尖,中脉明显。
扩展资料:1.栽培技术选用排水良好田土,清除杂草,翻挖2次,并打碎土块,整平土面,对土质较贫瘠的土壤施一些农家肥更好。采用宽2.5~3米、长度不限的箱(畦)式栽培为好,栽培规格:选用株高15厘米左右小苗,2~3株为一丛,按20厘米×30厘米株行距移栽,1亩(1亩=667平方米,下同)栽8000~10000株左右,稍栽深一些有利根系增多。选阴雨天或晴天下午移栽,并栽后浇水保湿,一般3~5天就会重发新根。以后根据天气情况,结合浇水施1%~2%尿素或复合肥溶液,有利于快速生长。根据树形和生长高度加以修剪,增大冠径,一般6~8个月时间,可长成株高30厘米左右大苗,即可用于绿化工程使用。株型、冠径越大,价格越高。由于该品种生长快,可大大缩短培育时间。生长季病虫害少,在幼苗期如发现蚜虫为害叶片,一般可使用敌敌畏800倍液杀灭。该品种适宜四季栽培,一般以春、秋、冬栽培为主,夏季如阴雨天带土移栽也不易死苗。
2.繁殖方法该品种生命力特强,生根快,耐长途运输,移栽成活率达95%以上。一般采用扦插繁殖,在春季将植株新枝剪下10厘米左右,3~4根为一丛扦插在沙床里喷水保湿、遮阳,大约15天生根,再培育20多天时间移栽到土床中培育成大苗出售。
满天星的花叶子是呈现小颗粒状的
像星星一样的,所以叫满天星
这是子叶,暂时还看不出来是不是满天星,等再长点叶子看看,这苗发得有点高了,明显缺光照,可以移栽到花盆搬光照充足的地方了。
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