资源描述：
《《丁香栽培技术》word版》由会员上传分享，免费在线阅读，更多相关内容在应用文档-天天文库。
1、http://www.taishantengda.com/http://www.sdymdkj.com/http://www.fcrhjc.cn/http://www.lwzdl.com/丁香栽培技术丁香为丁香花的简称,又名紫丁香、百结花等,为木樨科香花属落叶灌木或小乔木。植株高4~5m,树皮暗灰色或灰褐色,有沟裂,枝条光滑无毛。叶卵圆形或肾脏形,先端锐尖,叶基心脏形,全缘,革质。初春开花,花单瓣或重瓣,开于前年小枝上,顶生或腋生,花端四裂,筒状,呈圆锥花序,瓣柔色紫,清香袭人,为我国着名园林花卉。DingXiangDingXiangspentashort,alsoknownasp
2、urpleDingXiang,raggedflowers,osmanthusflowersforfamiliesisadeciduousshruborsmalltree.Plantswithhigh4~5m,thebarkdarkgrayorgray-brown,afissure,branchesglabrous.Leavesovateorreniform,apexacute,leafbasecordate,marginentire,leathery.Earlyspringflowersblossom,singleordouble,openedintheyearbranchlets
3、,terminaloraxillary,blossomendfourcrack,cylindrical,showpanicle,flapsoftpurplecolor,fragranceXiren,asChina'sfamousgardenflowers.一、地块选择A,siteselection丁香性喜阳光,忌积水,耐寒耐旱,一般不需多浇水。要求肥沃、排水良好的砂壤土,切忌栽于低洼阴湿处。如果栽在荫蔽环境中,则枝条细长较弱,花少且花序短小而松散。若种植在瘠薄的土地上,虽然也能生长,但花少,且长势瘦弱。因此,宜栽在向阳、肥沃、土层深厚的地方。Clovelikesunlight,av
4、oidseeper,coldanddroughtresistance,generallydonotneedwatering.Requirementsofsandyloamsoilfertile,well-drained,avoidbyallmeansisplantedinthelow-lyinghttp://www.taishantengda.com/http://www.sdymdkj.com/http://www.fcrhjc.cn/http://www.lwzdl.com/damp.Ifplantedinshadeenvironmentisweak,slimbranches,
5、flowersandinflorescencesshortandloose.Ifplantedinpoorsoil,althoughalsocangrow,butspendless,andgrowingthin.Therefore,shouldbeplantedinsunny,fertile,deepsoil.二、苗木繁殖Two,seedlingbreeding1.种子繁殖,9~10月份,蒴果由绿色变为黄褐色,为种子成熟标志,应立即连同果枝剪下,以防种子散失。从小枝上采集果穗后及时放入通风干燥的室内阴干,不宜曝晒,以免种子强度失水而丧失生命力。在室内堆放厚度4~5cm,并经常翻动使
6、其慢慢阴干,待有2/3蒴果开裂时,即可用柳条或其他木棒抽打脱粒,除去毗籽即得净籽。用清水浸泡种子,每5d换1次水,1个月后捞出用0.03%的高锰酸钾消毒2h,然后进行催芽(可常温也可加温),但要经常翻动。选择土质疏松肥沃的砂质土壤、排水良好、较干燥的地块,做成长10m、宽1.5m、高15~20cm的高床,底肥施碳铵150~225kg/hm2、腐熟有机肥30~45t/hm2,并用硫酸亚铁150kg/hm2或退菌特150~225kg/hm2进行土壤消毒。秋季播种,秋播种子不必处理,采种后即在10月下旬播种,播幅宽8cm,行距宽20cm,沟深2~3cm,覆土厚度2.0~2.5cm,播后秋
7、灌,以利保墒。翌年春发芽早,出苗也整齐。春季播种,处理过的种子经过催芽有30%种子裂嘴露白,4月下旬开始播种,技术同秋播。试验表明,春播比秋播效果好,虽然出苗迟,但出苗整齐,出苗率较高,而且生长略高。1seedbreeding,9~10month,capsulechangefromgreentobrown,asseedmaturity,shouldimmediatelywiththebranchcut,toavoidseedloss.Collectionearfrom
