shishibozhongsijidoudongjizaipeishengchangqisuochudeqihoutiaojianyuchunjizaipeixiangfan,qianqichuyujiaogaowenganhandetiaojianxiaerhouqiyishoudiwenyingxiang,yinci,zaipeiguanliyuchunjisijidouyousuobutong,zhangwoshishibozhonghebaozhengquanmiaoshihuoqugaochandeguanjian。jinnianlai,huizhoudiqudedongjiqihouwennuan,zaidongjizaipeisijidou,chunjieqianzhizaochunkeshangshi,經濟效益和社會效益都較顯著。
合理密植栽培前期氣溫較高,生長較快,後期溫度漸低,側枝發育差,因此合理密植是高產的關鍵。就惠州地區來說,一般以畦寬1.3米(帶溝),種兩行,穴距10~20厘米,每穴3株為好。
田tian間jian管guan理li冬dong季ji四si季ji豆dou播bo種zhong後hou田tian間jian管guan理li應ying突tu出chu早zao字zi,早zao管guan水shui,早zao施shi肥fei,早zao防fang治zhi病bing蟲chong。苗miao期qi氣qi溫wen高gao,蒸zheng發fa強qiang,應ying適shi時shi澆jiao水shui保bao濕shi降jiang溫wen,雨yu後hou排pai澇lao、鬆(song)土(tu),保(bao)持(chi)土(tu)壤(rang)通(tong)氣(qi)性(xing)能(neng)良(liang)好(hao),促(cu)植(zhi)株(zhu)迅(xun)速(su)生(sheng)長(chang),在(zai)短(duan)期(qi)內(nei)形(xing)成(cheng)強(qiang)大(da)株(zhu)型(xing),盡(jin)早(zao)開(kai)花(hua)結(jie)莢(jia)。抽(chou)蔓(man)時(shi),株(zhu)旁(pang)穴(xue)施(shi)肥(fei),後(hou)澆(jiao)水(shui),支(zhi)架(jia),開(kai)花(hua)期(qi)控(kong)製(zhi)澆(jiao)水(shui),坐(zuo)莢(jia)後(hou)澆(jiao)水(shui)追(zhui)肥(fei),雨(yu)後(hou)施(shi)少(shao)量(liang)氮(dan)肥(fei),可(ke)緩(huan)和(he)澇(lao)害(hai),防(fang)止(zhi)植(zhi)株(zhu)黃(huang)化(hua)。
四季豆的主要病害有炭疽病、鏽病、根腐病等,應注意及時防治。蟲害主要有蚜蟲、紅蜘蛛、豆螟等。
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