文竹采种母株栽培技术

来源 :花木盆景(花卉园艺) | 被引量 : 0次 | 上传用户:sgb158518
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
文竹(Asparagus plumosus),别名云片竹,以其枝叶纤细秀丽,叶色碧绿著称。属百合科天门冬属,是一种最常见的盆栽观叶植物和切叶材料,盆栽文竹枝叶重叠似云霞,茎干挺拔如翠竹,深受养花爱好者的欢迎,因株型小巧又较耐阴,非常适合居室摆放,所以市场需求量较大。文竹虽可采用分株繁殖,但因繁殖系数小,而且分株后新株株型不整,故很少采用,一般大量繁殖都采用播种法。所以,培育好文竹采种母株,提高结实量,在文竹规模化生产中具有重要意义。文竹为多年生常绿亚灌木,老茎半木质化,长可达数米,能缠绕在其他物体上,根部稍肉质,叶小型,鳞片状,主茎上的鳞片叶多成刺状,花小,白色,两性,有香气,1~4朵生于短柄上。浆果球形,成熟时黑紫色,内有种子1~3粒,黑色,种子寿命短。文竹喜温暖湿润的环境,不耐强光和低温,越冬气温不可低于3℃,忌积水,性喜肥,宜栽于疏松肥沃、土层深厚的土壤中。根据文竹以上特性,采种母株的栽培应采取以下措施:1.及时播种:文竹种子一般在1~4月陆续成熟,由于种子寿命短,最好采用随采随播,播种前去掉果皮,洗净后播于 Asparagus plumosus, alias cloud bamboo, with its delicate foliage leaves, green leaves known. Is a Liliaceae Astellas, is one of the most common potted foliage plants and leaf cutting materials, potted Wen bamboo branches and leaves overlap Yunxia, ​​stems tall and straight, such as bamboo, welcomed by flower enthusiasts, due to small plant type And more shade-tolerant, very suitable for placing the room, so the market demand is larger. Although the use of Wenzhu ramets can reproduce, but the reproductive coefficient is small, and the new strains after ramets plant type is not the whole, it is rarely used, the general breeding methods are used in large numbers. Therefore, it is of great significance to cultivate the muskmelon seeds and improve the yield of the musk bamboo in large-scale production. Wen bamboo is a perennial evergreen subshrubs, old stems semi-lignified, up to a few meters long, can be wound on other objects, the root of a slightly fleshy, leaf small, scale-like, the main stem of the scales and leaves into more thorny flowers Small, white, bisexual, aromas, 1 to 4 Born on a short handle. Berry spherical, dark purple when mature, there are seeds 1 to 3, black, short seed life. Wenzhu hi warm and humid environment, intolerance glare and low temperature, winter temperature should not be less than 3 ℃, avoid water, like hi fertilizer, should be planted in loose fertile soil deep soil. According to the above characteristics of bamboo, the following measures should be taken to cultivate the mother plant: 1. Sowing in time: Asparagus seeds generally mature gradually from January to April. Due to the short seed life, Wash after broadcast
其他文献
目的:分析总结神经外科颅内出血后并发上消化道出血的高危因素,为神经外科临床更有效的防治颅内出血后上消化道出血提供可靠的依据.方法:收集本院颅脑创伤科2011年3月~12月间151
会议
目的:利用立体定向技术建立稳定、可靠的SD大鼠脑干出血模型;观察早期脑干出血血肿周围脑组织的形态学变化及超微结构改变;研究血清S100B的表达及其与行为学改变、脑水肿的关
会议
患者于12月29日行"胸腰椎减压复位及内固定术".但术后双下肢运动无改善,且出现双下肢持续性疼痛,服用可待因片、达宁等药物可稍缓解,近3个月改服用曲马多片控制疼痛,用药剂量
一个普通韩裔美国人引发的新闻,竟然比有关“美军从伊拉克撤军”的消息还要轰动!这是一段感动了整个美国的故事——詹姆斯·金为了营救被困在冰天雪地里的妻女,在暴风雪中徒
  The reorganization of brain structures after intracerebral hemorrhage (ICH) insult is crucial to functional outcome.Although the pattern of neuronal rewirin
会议
目的:本研究比较开放性手术探查加脊髓损伤局部于细胞移植(简称开放性手术移植)和CT引导下脊髓损伤局部穿刺干细胞移植(简称CT引导下移植)两种移植方案的临床疗效及优缺点,探
会议
翼城县55岁的刘贞是远近闻名的孝顺媳妇。公公去世后,为让年迈的婆婆晚年幸福,刘贞给自己立下了“4条规矩”:第一条:尊重婆婆意见。婆婆的祖籍是河南,老人每年都想回老家看看
环境要素是实现城镇可持续发展的重要因素,在快速城镇化大背景下,城镇生态环境面临巨大压力.本文立足于城市总体规划的空间资源配置优先权,提出在不同尺度下,大气污染物迁移
目的:建立并验证预测脑外伤患者30d内死亡率及6个月预后不良率的预测模型.方法:收集1016例中重度脑外伤患者临床资料用作预测模型建立数据.系统分析入院相关危险因素与预后关系
会议
[本刊讯](记者田雷)6月28日、29日,由乍得驻华大使馆组织的“乍得开放日”活动在京举行。该活动采取会面洽谈、现场参观等形式,直接促成中乍双方进一步了解,有效推进两国在文