從事一品紅花卉生產的種植者要注意,在每年8月應采取以下措施,以避免損失。
種(zhong)植(zhi)一(yi)品(pin)紅(hong)的(de)過(guo)程(cheng)中(zhong)會(hui)出(chu)現(xian)很(hen)多(duo)種(zhong)不(bu)利(li)情(qing)況(kuang),但(dan)生(sheng)產(chan)者(zhe)最(zui)應(ying)注(zhu)意(yi)的(de)是(shi)當(dang)容(rong)器(qi)中(zhong)的(de)插(cha)條(tiao)生(sheng)根(gen)時(shi),可(ke)能(neng)會(hui)出(chu)現(xian)新(xin)生(sheng)根(gen)壞(huai)死(si)的(de)現(xian)象(xiang),進(jin)而(er)會(hui)影(ying)響(xiang)植(zhi)物(wu)在(zai)9月至10月的正常生長。
本文將著重介紹8月一品紅植株根部的生長情況,以幫助種植者通過無性繁殖生產的一品紅高度均勻,長勢良好。
一(yi)品(pin)紅(hong)種(zhong)植(zhi)中(zhong)應(ying)確(que)保(bao)根(gen)係(xi)健(jian)康(kang),不(bu)健(jian)康(kang)的(de)根(gen)係(xi)植(zhi)株(zhu)會(hui)直(zhi)接(jie)影(ying)響(xiang)穴(xue)盤(pan)苗(miao)移(yi)栽(zai)的(de)效(xiao)果(guo)。造(zao)成(cheng)根(gen)係(xi)損(sun)傷(shang)的(de)原(yuan)因(yin)多(duo)種(zhong)多(duo)樣(yang),也(ye)較(jiao)為(wei)複(fu)雜(za),歸(gui)納(na)起(qi)來(lai)有(you)三(san)種(zhong):昆蟲真菌傳播、腐黴菌以及澆水情況。
昆蟲真菌傳播的管理
kunchongzhenjundefangzhicongqianchamiaojieduanjiuyaozhuyi。zhongzhichangbixuzuodaohuanjingganjing,kunchongzhenjunzaikekongfanweinei,yiyingjiediyipiqianchamiaodeshunlidaolai。suichatiaodaijindekunchongzaifanzhikaishiqianhennanbeiqingchubingjiayifangzhi,erwenshihuanjingyouhenshihekunchongzhenjundeshengcun。
一旦插條定植,蟲害防治工作就需要按時進行,采用Citation和Safari殺蟲劑噴灑,防治植物的線蟲病很有效。Safari殺蟲劑僅能用於單株植物殺蟲,比較受限製。由於植物化學藥品毒性殘留問題在今天越來越受到關注,因此單株植物使用Safari殺蟲劑後的殘留問題不可小視。
采用苗床生產的方式是可取的,在苗床下麵噴灑藥劑或石灰消毒殺菌,效果相當不錯。
腐黴菌防治
腐黴菌的防治應隨移栽過程同時進行,使用最廣的是Truban或氯唑靈化學製劑。Fenstop也ye是shi一yi種zhong新xin型xing製zhi劑ji,盡jin管guan該gai產chan品pin目mu前qian使shi用yong效xiao果guo不bu確que切qie,但dan仍reng可ke以yi用yong作zuo一yi種zhong殺sha菌jun劑ji的de替ti代dai使shi用yong製zhi劑ji,在zai黴mei菌jun頑wan固gu時shi使shi用yong。調tiao查zha發fa現xian,有you的de種zhong植zhi戶hu采cai用yong地di麵mian覆fu膜mo等deng生sheng物wu防fang治zhi方fang法fa收shou效xiao也ye很hen顯xian著zhu。
fumeijundechanshengyushuideguanlimibukefen,juguancha,yanzhongqueshuishizhijiedaozhizhizhugenxisunshangdezhongyaoyinsu,youcichanshengdaliangmeijun,gongjizhizhugenxi,suoyishuiziyuandeguanlichenglewomenguanzhudezhongdian。
水資源管理
觀察發現:帶根一品紅在移栽後的前10tian,genxizaijizhineishengchanghuanman,yidangenxishenchujizhicailiaowai,genxijiuhuiyanzhongsunshang,bingtingzhishengchang。cishi,duoshurendourenweifumeijunhuokunchongzhenjunshizhimingshashou,danjingguancha,womenrenweizhizhushuiziyuandeguanliqiadangyufoucaishiguanjianyinsu。
我們曾把扡插苗移栽到花泥和泥炭基質條件下進行實驗對比,觀察植株根係的生長情況,結果發現,澆水適當的健康扡插苗在移栽後48小時,比其它常規基質苗根長1厘米左右。
shiyanzhong,womenhaizhuyidaodaigenqianchamiaozaiyizaiqianhouruojiaoshuibudang,huigeizhizhugenxidailaihendachengdudesunshang,yinci,duiyuqianchamiaoyizaiqiandeyongshuiqingkuangyaotebieliuyi。zaisuihoudebaoshijieduan,daigenqianchamiaodejiaoshuihejizhiguangaijiugengyaoguanzhu,yinzhizhuyepianhuisanfacongjizhizhongxishoudeshuifen。zaiyanrede7月,需要有專人負責每天澆水,以保證一品紅植株根係的茁壯成長。
qianchamiaochangshijiandengdaiyizaijiuhuizaochenggenxisunshang,yinciyaozhuyiyizaiguochengzhongbaochiyizaimiaojizhideshidangshuifen,daixuepanmiaoyiruwenshihou,kezaijiaoshuiyici,yimanzuqizaixuepanshengchangguochengzhongdeshuifen。
ciwai,haiyaoliuyijizhibiaomianshuifendewenti,liru,shiyonghuaniqianchaxugaizhuqibiaomianyifanghuanizishenshuifenyishi。ruguojiaoshuishiliang,zhizhugenxijiuhuishenxiangzhoubianshengchangjizhicailiaozhong,yibimiangenxibaoluhuanizhiwai。
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