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文竹种子播种方法.doc

发布:2017-05-03约4.87万字共2页下载文档
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文竹种子播种方法 说起文竹种子播种方法不得不告诉花友,播种文竹需要非常有耐心,因为正常情况下文竹的发芽时间是30-60天,而且相对来说文竹幼苗比较软弱,需要更加细心的照料。 文竹种子播种一般是在春季进行,需要温度达到18℃以上,如果可以人为控制温度也可以在其他季节播种, 1.时间:文竹播种方法,首先是播种的时间,文竹发芽的温度需要18℃以上,如果温度达不到可以推迟播种时间。如室温低于15C,则应等到春暖后再行播种。 2.温度:播种后温度保持在18℃~25℃左右。 3.基质:这个比较自由,作者见过用育苗块的,也有用播种泥炭的,甚至还有用园土+蜂窝煤的,都顺利发芽了,所以作者建议播种介质可以尽量选用透气性较好的介质。 4.注意事项:以室内盆播为主,一般点播于浅盆,粒距二厘米,覆土不宜过深,浸水后用玻璃或薄膜盖上,以减少水分蒸发,保持盆土湿润,放置于阳光充足处,要保持温度18℃以上文竹种子播种方法。 5.幼苗长到3厘米~4厘米高时,便可分苗移栽。 3月下旬:可将文竹移出室内,充分接受光照,无需遮阴。盆土的水分可根据每天天气情况及盆土的干湿度确定是否需浇水,而早晚一次的喷雾几乎每天都有。每周施肥水(可用尿素溶液) 一次文竹种子播种方法。 5月至8月:植株需间接地接受阳光或是加以遮阴,不能暴晒。2天-3天浇水一次,周围环境多洒水,提高空气湿度。这样文竹可保持旺盛的生长势头笔者房间是朝东无空调的,每年将植 株移入室内防暑,时间一长叶子就容易发黄,将其移出室内放在树下,一段时间后也就恢复了正常文竹种子播种方法。另外也不能将植株放在空调下吹风,容易造成黄叶现象。 9月至11月:将植株从树下移出,直接放在平台上,每周转盆一次,肥水的管理和春季养护相同。 11月下旬:施一次钾肥。12月移入室内,半个月浇次水(浸盆法),阴雨天以日光灯补光,两三天喷雾一次。 编辑:学优网 Plenary Session of the 15th CPC Central Committee, two session of the five plenary meeting spirit, fully implement the Scientific Outlook on Development based XX youth career development planning in accordance with the 11th Five-Year , building a first-class team, with first-class team. First-class performance, the overall requirements of first-class image of the tree , focusing on human services, standardized management, work fine, first-class achievements , give full play to staff assistant, supervision and inspection, comprehensive coordination, service guarantee, focus on the global and group work of the Communist Youth League in the city Municipal Party Central work, and strive to improve the decision-making ability, comprehensive coordination ability, writing ability, supervision ability, logistics ability, innovation ability, continuously consolidate and maintain the education on Party membersadvancement activities and enhance awareness of the Communist Youth League education achievements, and vigorously promote the construction of civilization advanced units, units and staff home building activities, balanced, foc
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