一yi些xie常chang年nian種zhong西xi瓜gua的de菜cai農nong認ren為wei單dan蔓man整zheng枝zhi簡jian單dan。西xi瓜gua整zheng枝zhi時shi隻zhi保bao留liu一yi條tiao主zhu蔓man,其qi餘yu側ce蔓man全quan部bu摘zhai除chu。但dan這zhe種zhong方fang式shi要yao求qiu技ji術shu性xing很hen強qiang。而er且qie采cai用yong單dan蔓man整zheng枝zhi,通tong常chang果guo實shi稍shao小xiao,坐zuo果guo率lv不bu高gao,但dan成cheng熟shu較jiao早zao,比bi較jiao適shi於yu早zao熟shu密mi植zhi栽zai培pei。”
也有部分瓜農認為:“雙蔓或多蔓整枝好。雙蔓是保留主蔓和主蔓基部一條健壯側蔓,其餘側蔓及早摘除。當株距較小、行距較大時,主、側蔓可以向相反的方向生長;若(ruo)株(zhu)距(ju)較(jiao)大(da),行(xing)距(ju)較(jiao)小(xiao)時(shi),則(ze)以(yi)雙(shuang)蔓(man)同(tong)向(xiang)生(sheng)長(chang)為(wei)宜(yi)。這(zhe)種(zhong)整(zheng)枝(zhi)方(fang)式(shi)管(guan)理(li)簡(jian)便(bian),適(shi)於(yu)密(mi)植(zhi),而(er)且(qie)坐(zuo)果(guo)率(lv)高(gao),在(zai)早(zao)熟(shu)栽(zai)培(pei)或(huo)拱(gong)棚(peng)種(zhong)植(zhi)過(guo)程(cheng)中(zhong)采(cai)用(yong)較(jiao)多(duo)。多(duo)蔓(man)式(shi)整(zheng)枝(zhi)是(shi)在(zai)保(bao)留(liu)主(zhu)蔓(man)的(de)基(ji)礎(chu)上(shang),還(hai)要(yao)在(zai)主(zhu)蔓(man)莖(jing)部(bu)選(xuan)留(liu)2條生長健壯、shengchangshijibenxiangtongdeceman,qitadecemanyuyizhaichu。duomanshizhengzhiyoukefenweiliangzhongxingshi。yizhongshizaizhizhujibuxuanliuliangtiaojianzhuangceman,yuzhumantongxiangyanshen,gongtongshengchang;也可是兩條側蔓與主蔓反向延伸,共同生長。”
建議:單dan蔓man和he雙shuang蔓man整zheng枝zhi,可ke以yi進jin行xing高gao密mi度du栽zai植zhi,利li用yong肥fei水shui比bi較jiao經jing濟ji,西xi瓜gua重zhong量liang占zhan全quan部bu植zhi株zhu重zhong量liang百bai分fen比bi高gao,但dan技ji術shu要yao求qiu很hen高gao。而er多duo蔓man整zheng枝zhi操cao作zuo費fei事shi一yi些xie,但dan技ji術shu要yao求qiu相xiang對dui簡jian單dan,而er且qie比bi單dan蔓man和he雙shuang蔓man整zheng枝zhi結jie瓜gua多duo、產量高,鑒於張國華剛開始種西瓜,且種的是小瓜型品種,為提高保險係數,記者建議他采用多蔓整枝。
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