近日,筆者在壽光市稻田鎮西稻田村很多菜農的棚內發現:一大茬甜椒斷枝現象發生較多,結果枝折斷後,其上很多果實未膨大就失水萎蔫,嚴重影響了甜椒產量。
可菜農劉師傅的甜椒卻幾乎沒有這種情況發生,當問及原因時,劉師傅笑著說,“我就是比他們勤快了一點,在果實膨果初期就及時倒繩了,所以斷枝就少!”通過與劉師傅交流,筆者對甜椒倒繩有了更為全麵的認識。
shouxian,tianjiaojinxingdiyicidiaoshengshi,youyuzhizhujiaoxiao,diaozhijiaodi,xikouyejiaoxiao,dansuizhezhizhuzhitiaodeshengchangbiancu,youxiediaoshengjiuledaozhitiaobiaopilimian,zuaileyingyangwuzhizaizhizhutineideyunshu,congeryingxiangletianjiaodeshengchangjizengchanzengshou。
qici,zaidiyicidiaozhihou,suizheguoshidepengda,shangmiandezhiyeheguoshibuduanzengduo,ertianjiaodeguozhijiaocui,rongyizheduan,jiashangcaozuoguanlizhongbuzhuyipengdaozhuzhi,jiurongyizaishangmianmeiyoudiaoshengzhichengdeqingkuangxia,zheduanzhuzhi。zhuzhibeiyaduan,shangmiandeguoshiziranjiubunengzhengchangpengdachengshule。
zaici,panshengdaitidaoshengbiduanduo。zaixiaxiangcaifangshi,bizhelejiedao,henduocainongweicaozuofangbian,jiangshangbuxinchangchudezhishundiaoshengpanqi,zheyangcaozuo,rongyishidiaoshengladetaijin,erqiezhitiaohuixiangshanglongdaoyiqi,zhiyejiaocuomibi,yingxiangtouqixingjitouguangxing,shenzhihuiyinqizhizhuwangchang,luohualuoguoyanzhong,yingxiangguoshichanliang。
因此,筆者建議:在每茬甜椒長到核桃大小時,就應及時倒繩,把拴在甜椒果下麵的吊繩扣解開,拴在甜椒果上麵,一般在枝條的生長點以下15~20厘(li)米(mi)處(chu),不(bu)要(yao)拴(shuan)得(de)太(tai)靠(kao)近(jin)生(sheng)長(chang)點(dian),防(fang)止(zhi)因(yin)生(sheng)長(chang)點(dian)處(chu)的(de)枝(zhi)條(tiao)較(jiao)幼(you)嫩(nen)而(er)折(zhe)斷(duan)生(sheng)長(chang)點(dian)。並(bing)且(qie),係(xi)扣(kou)時(shi)要(yao)注(zhu)意(yi)鬆(song)緊(jin)適(shi)度(du)。這(zhe)樣(yang),有(you)了(le)吊(diao)繩(sheng)的(de)支(zhi)撐(cheng),即(ji)使(shi)坐(zuo)果(guo)較(jiao)多(duo),也(ye)不(bu)會(hui)壓(ya)斷(duan)甜(tian)椒(jiao)主(zhu)枝(zhi)。
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