資源描述:
《《丁香栽培技術》word版》由會員上傳分享,免費在線閱讀,更多相關內容在應用文檔-天天文庫。
1、http://www.taishantengda.com/http://www.sdymdkj.com/http://www.fcrhjc.cn/http://www.lwzdl.com/丁香栽培技術丁香為丁香花的簡稱,又名紫丁香、百結花等,為木樨科香花屬落葉灌木或小喬木。植株高4~5m,樹皮暗灰色或灰褐色,有溝裂,枝條光滑無毛。葉卵圓形或腎臟形,先端銳尖,葉基心臟形,全緣,革質。初春開花,花單瓣或重瓣,開于前年小枝上,頂生或腋生,花端四裂,筒狀,呈圓錐花序,瓣柔色紫,清香襲人,為我國著名園林花卉。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、地塊選擇A,siteselection丁香性喜陽光,忌積水,耐寒耐旱,一般不需多澆水。要求肥沃、排水良好的砂壤土,切忌栽于低洼陰濕處。如果栽在蔭蔽環(huán)境中,則枝條細長較弱,花少且花序短小而松散。若種植在瘠薄的土地上,雖然也能生長,但花少,且長勢瘦弱。因此,宜栽在向陽、肥沃、土層深厚的地方。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.種子繁殖,9~10月份,蒴果由綠色變?yōu)辄S褐色,為種子成熟標志,應立即連同果枝剪下,以防種子散失。從小枝上采集果穗后及時放入通風干燥的室內陰干,不宜曝曬,以免種子強度失水而喪失生命力。在室內堆放厚度4~5cm,并經常翻動使
6、其慢慢陰干,待有2/3蒴果開裂時,即可用柳條或其他木棒抽打脫粒,除去毗籽即得凈籽。用清水浸泡種子,每5d換1次水,1個月后撈出用0.03%的高錳酸鉀消毒2h,然后進行催芽(可常溫也可加溫),但要經常翻動。選擇土質疏松肥沃的砂質土壤、排水良好、較干燥的地塊,做成長10m、寬1.5m、高15~20cm的高床,底肥施碳銨150~225kg/hm2、腐熟有機肥30~45t/hm2,并用硫酸亞鐵150kg/hm2或退菌特150~225kg/hm2進行土壤消毒。秋季播種,秋播種子不必處理,采種后即在10月下旬播種,播幅寬8cm,行距寬20cm,溝深2~3cm,覆土厚度2.0~2.5cm,播后秋
7、灌,以利保墑。翌年春發(fā)芽早,出苗也整齊。春季播種,處理過的種子經過催芽有30%種子裂嘴露白,4月下旬開始播種,技術同秋播。試驗表明,春播比秋播效果好,雖然出苗遲,但出苗整齊,出苗率較高,而且生長略高。1seedbreeding,9~10month,capsulechangefromgreentobrown,asseedmaturity,shouldimmediatelywiththebranchcut,toavoidseedloss.Collectionearfrom