拱棚南瓜吊蔓,多數菜農會選擇一字式吊蔓方式,隻zhi需xu將jiang南nan瓜gua的de兩liang條tiao蔓man並bing排pai吊diao起qi即ji可ke。但dan由you於yu南nan瓜gua的de葉ye子zi較jiao大da,采cai取qu這zhe種zhong吊diao蔓man方fang式shi後hou,株zhu行xing間jian就jiu會hui很hen擁yong擠ji,利li於yu病bing害hai暴bao發fa,不bu利li於yu果guo實shi著zhe色se。筆bi者zhe介jie紹shao一yi個ge吊diao蔓man方fang法fa供gong菜cai農nong參can考kao。
zaitianjiaoshang,yibanhuixuanzeliangxingsangengangsidediaomanfangshi,zheyangdiaoshengdekaizhangdushitianjiaodesigenzhuzhizirankaizhan,biankebimianzhizhuneitangtaiguoyubi。bizheshouciqifa,duinanguadiaomanfangshijinxinglegaijin。danmeiyoujiagangsi,haishiyixingyigengangsi,liyongdiaoshengdesongjindukongzhiliangzhumandefangxiang。
具體做法為:吊蔓時沒有結果的蔓吊得鬆些,已結果得蔓緊些,可使南瓜的兩條蔓自然分成前後相隔30~50厘米的兩行。等南瓜結果後留10片葉左右摘心。吊繩要從瓜下開始吊蔓,使南瓜離地麵2~3厘米,瓜上兩片葉後蔓可自然垂下。
這(zhe)種(zhong)吊(diao)蔓(man)方(fang)式(shi)可(ke)以(yi)避(bi)免(mian)蔓(man)間(jian)太(tai)過(guo)鬱(yu)閉(bi),增(zeng)加(jia)植(zhi)株(zhu)的(de)受(shou)光(guang)麵(mian)積(ji)。而(er)且(qie)自(zi)然(ran)分(fen)成(cheng)兩(liang)行(xing),便(bian)於(yu)點(dian)花(hua)等(deng)農(nong)事(shi)操(cao)作(zuo)。瓜(gua)上(shang)蔓(man)自(zi)然(ran)垂(chui)下(xia)可(ke)以(yi)適(shi)當(dang)減(jian)輕(qing)鋼(gang)絲(si)的(de)載(zai)重(zhong)。
手機版




