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1、丁香栽培技術(shù)丁香為丁香花的簡稱,乂名紫丁香、百結(jié)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(zhì)。初春開花,花單瓣或重瓣,開于前年小枝上,頂生或腋牛,花端四裂,筒狀,呈岡錐花序,瓣柔色紫,清否襲人,為我國著名園林花卉。DingXiangDingXiangspentashort,alsoknownaspurpleDingXiang,raggedflowers,osmanthusflowersforfamiliesisadeciduousshruborsmalltree?Plantswithhigh
2、4~5m,thebarkdarkgrayorgray-brown,afissure,branchesglabrous?Leavesovateorreniform,apexacute,leafbasecordate,marginentire,leathery.Earlyspringflowersblossom,singleordouble,openedintheyearbranchlets,terminaloraxillary,blossomendfourcrack,cylindrical,showpanicle,flapsoftpurplecolor,fragraneeXiren,asChi
3、na'sfamousgardenflowers.—?、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,avoidseeper,coldanddroughtresistanee,generallydonotneedwatering.Requirementsofsandyloamsoilfertile,well-draine
4、d,avoidbyallmeansisplantedinthelow-lyingdamp?Ifplantedinshadeenvironmentisweak,slimbranches,flowersandinflorescencesshortandloose?Ifplantedinpoorsoil,althoughalsocangrow,butspendless,andgrowingthin.Therefore,shouldbeplantedinsunny,fertile,deepsoil?二、苗木繁殖Two,seedlingbreeding1?種子繁殖,9?10月份,闕果由綠色變?yōu)辄S褐色,
5、為種子成熟標志,應(yīng)立即連同果枝剪下,以防種了散失。從小枝上采集果穗后及時放入通風(fēng)干燥的室內(nèi)陰干,不宜曝曬,以免種子強度失水而喪失生命力。在室內(nèi)堆放厚度4~5cm,并經(jīng)常翻動使其慢慢陰干,待有2/3萌果開裂時,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個月后撈岀用0.03%的高鎰酸鉀消毒2h,然后進行催芽(可常溫也可加溫),但要經(jīng)常翻動。選擇土質(zhì)疏松肥沃的砂質(zhì)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,底肥施碳鞍150?225kg/hm2、腐熟有機肥30?45t/hm2,并用硫酸亞鐵150kg/hm2或退菌特150?2
6、25kg/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,播后秋灌,以利保墻。翌年春發(fā)芽早,出苗也整齊。春季播種,處理過的種了經(jīng)過催芽有30%種了裂嘴露白,4月下旬開始播種,技術(shù)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II生長略高。1seedbreeding,9~10month,capsulechangefromgreentobrown,asseedmaturity,shouldimmediatelywiththebranchcut,toavoidseedlo
7、ss?Collectionearfrombranchletstimelyinventilatedanddryroomtodry,unfavorableinsolate,lestseedstrengthlossandlossofvitality.Stacked4~5cmthicknessintheinterior,andoftenfliptoslowlyup,staywith2/3capsuledehiscin