在zai下xia鄉xiang采cai訪fang時shi,記ji者zhe見jian到dao不bu少shao菜cai農nong在zai種zhong植zhi不bu同tong種zhong類lei的de蔬shu菜cai時shi,選xuan擇ze的de吊diao繩sheng也ye不bu一yi樣yang,那na麼me菜cai農nong在zai選xuan用yong吊diao繩sheng時shi有you什shen麼me標biao準zhun呢ne?筆bi者zhe認ren為wei,菜cai農nong在zai選xuan用yong吊diao繩sheng時shi應ying注zhu意yi以yi下xia三san點dian。
shouxian,cainongyingkaolvdiaoshengdecailiao。cainongxuanyongdediaoshengbunengduishucaideshengchangzaochengsunshang,xianzaishichangshangdebushaodiaoshengshiyongfeijiucailiaoshengchande,ruguoxuanzebudangjiuhuiduimouxieshucaideshengchangzaochengsunshang。zaiqunian,shouguangshijitaizhendetianguazhongzhihuwangshifuzaizhongzhitianguashi,yinweishiyongyoufeijiucailiaozhizaodelvsesuliaodiaoshengzaigaowenxiasanfachuyouhaiqiti,daozhizhengpengdetianguayinweiqihaierjihujuechan,yincicainongzaixuanyongdiaoshengshi,yidingyaolejieshengchandiaoshengdecailiao,baozhengqizaishiyongguochengzhongbuyingxiangshucaideshengchang。
其次,了解吊繩的承重能力。像西紅柿、冬瓜等坐果後植株較重的蔬菜,菜農宜選用尼龍繩或者細布條等承重能力較強的吊繩,以防植株過重,將吊繩壓斷,造成損失;而對於辣椒、豆類等坐果後重量較輕的蔬菜,菜農可選用寬度在0.4厘米左右的塑料吊繩。
再次,選擇在拔園時容易清除的吊繩。菜農在種植瓜類、茄qie果guo類lei蔬shu菜cai時shi,因yin為wei吊diao繩sheng僅jin綁bang在zai主zhu枝zhi上shang,比bi較jiao容rong易yi解jie除chu,這zhe樣yang菜cai農nong可ke以yi選xuan用yong尼ni龍long繩sheng等deng光guang滑hua的de吊diao繩sheng。當dang然ran,菜cai農nong也ye可ke使shi用yong承cheng重zhong力li較jiao強qiang的de寬kuan度du在zai0.4厘(li)米(mi)左(zuo)右(you)的(de)塑(su)料(liao)吊(diao)繩(sheng),在(zai)拔(ba)園(yuan)時(shi)將(jiang)吊(diao)繩(sheng)全(quan)部(bu)割(ge)斷(duan)即(ji)可(ke)。而(er)對(dui)於(yu)結(jie)莢(jia)後(hou)植(zhi)株(zhu)重(zhong)量(liang)較(jiao)輕(qing),而(er)主(zhu)側(ce)枝(zhi)又(you)相(xiang)互(hu)纏(chan)繞(rao)在(zai)一(yi)起(qi)的(de)豆(dou)類(lei)蔬(shu)菜(cai),在(zai)拔(ba)園(yuan)時(shi)吊(diao)繩(sheng)比(bi)較(jiao)難(nan)從(cong)植(zhi)株(zhu)上(shang)抽(chou)出(chu),菜(cai)農(nong)可(ke)以(yi)選(xuan)用(yong)承(cheng)重(zhong)能(neng)力(li)相(xiang)對(dui)較(jiao)差(cha)的(de)一(yi)次(ci)性(xing)塑(su)料(liao)吊(diao)繩(sheng),在(zai)拔(ba)園(yuan)時(shi)直(zhi)接(jie)使(shi)用(yong)刀(dao)片(pian)將(jiang)其(qi)割(ge)斷(duan)即(ji)可(ke)。
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