一、盆土配製
菊花生長好壞、開花情況如何與盆土配製密切相關。
juhuajilaonaihan,xihuanyidingdefeili,youbunaifeiliguoda。yinerzaipeizhipentushi,jiyaozhuyipentudetuanlijiegou,youyaozhuyifeilishizhong,feixiaoyinghuanerchixushijianchang。ruguopentuguoyubanjie,juhuarongyilangen,guoyusongsanyoubuyibaoshui。erpentufeiliguodashijuhuarongyiwangchang,feiliguoxiaoshiyoubunengmanzuzhengchangdeshengchangxuqiu。yinerzaipentupeizhishiyidingyaozhuyigeyuanliaojiandepeibiqingkuang。
采用的原料有充分腐熟的牛糞、用人糞尿漚透的種過木耳或蘑菇的棉籽殼、陳年爐渣及沙土,將它們過篩後摻勻即可使用。其摻和比例隨各原料的純度不同而有所差別,大致比例為牛糞∶爐渣、沙土∶ 棉籽殼=3∶1∶1。
二、多頭菊的栽培
duotoujudeqianchashijianyindiyuchabieeryousuobutong,hepinzhongtexingyemiqiexiangguan。aipinzhongyingzaocha,gaopinzhongyichicha,yifachazhewancha,buyifachazhezaocha。qianchashijianyaoyindi、因時、因品種不同而有所變化。
開封多頭菊的扡插時間大多在4月20日到5月20rijianjinxing。ruoqianchashijianguozao,yingyangshengchangqichang,zhizhuyiyulaohua,kaihuashiyijinrushuairuodelaolingqi,chuxianliuye,huakaibuda。qianchashijianguowan,suizhejijiebianhua,rizhaojianduan,zhizhujizaojinrushengzhishengchangqi,zedabudaoduotoujuduiyufenchadeyaoqiu,yingxiangkaihuazhiliangheguanshangxiaoguo。
扡插苗的質量與以後菊花的生長直接相關。在選擇插穗時要注意選那些沒有病蟲害、生長健壯、品種性狀優良穩定的菊花頭備用。摘取後立即淋水保濕,然後用刀片自葉柄下約2毫米處截取長約7厘米的插穗,插入全光噴霧的沙床中,用噴壺噴水壓實,經過約半月的噴霧處理,一般生根良好,可以上盆了。
在多頭菊的營養生長期,一般要經過上盆、倒盆的過程。在上盆時,先把苗栽入口徑約10limidewapenzhong,zaipeiyongtuzhanpenrongjideyiban,liyongpenxiaotushaokongzhishuifeiliang,dadaojuhuayingyangshengchangqikoushuikoufeideyaoqiu。jumiaoshangpenhouruwuyichang,jiukeyiliu3片到4片葉打頭。
幼苗經過一段時間生長,菊根已布滿盆土時,盆土內營養已不能滿足菊花生長的需求,就要倒盆到內口徑不大於24厘(li)米(mi)的(de)盆(pen)中(zhong)。倒(dao)盆(pen)工(gong)作(zuo)最(zui)好(hao)在(zai)暑(shu)前(qian)下(xia)午(wu)進(jin)行(xing),倒(dao)盆(pen)前(qian)應(ying)注(zhu)意(yi)早(zao)上(shang)澆(jiao)透(tou)水(shui),菊(ju)苗(miao)要(yao)居(ju)中(zhong)栽(zai)正(zheng),覆(fu)土(tu)與(yu)原(yuan)土(tu)團(tuan)表(biao)麵(mian)持(chi)平(ping)即(ji)可(ke),之(zhi)後(hou)澆(jiao)透(tou)水(shui),以(yi)利(li)返(fan)苗(miao)。
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