從cong春chun季ji至zhi今jin,每mei天tian都dou有you菜cai農nong打da來lai電dian話hua反fan映ying辣la椒jiao臍qi腐fu病bing發fa生sheng較jiao為wei嚴yan重zhong。辣la椒jiao臍qi腐fu病bing是shi一yi種zhong生sheng理li性xing病bing害hai,除chu了le水shui分fen供gong應ying失shi常chang外wai,缺que鈣gai是shi辣la椒jiao發fa生sheng臍qi腐fu病bing的de主zhu要yao原yuan因yin。
而記者與不少菜農交流時,有些菜農反映很注意補充鈣肥,但效果仍然不太理想。青州市何官鎮菜農冀書強向記者反映從3月份開始就給辣椒補充鈣肥,一個不足0.8畝地的大棚每次澆水時隨水衝施25斤左右的高鈣肥,但棚內仍然後不少臍腐病果。
qishi,gaizuoweizuowuxuqiudezhongliangyuansu,bingbuxuyaozheyangjizhongdaliangdebuchong,erqieshuizhongjiuhanyoudaliangdegai。xiangjishifuzhezhongmeicijiaoshuidoudaliangshiyonggaifeidefangfashibukexuede,zhezhongshifeifangshibudandabudaoyuqidexiaoguo,haizaochengleziyuanlangfei,zengjialezhongzhichengben。erqiegaiguoduoshi,haihuiyinqiyixiliedezhizhuyingyangshitiaozheng。gaiguoduohuishiturangPH值升高,降低了硼、錳的溶解度,引起硼、錳缺乏症,並影響對鉀、鎂的吸收。辣椒對硼等敏感,缺硼時易出現落花落果現象。
辣la椒jiao雖sui然ran需xu求qiu鈣gai,但dan不bu應ying該gai像xiang冀ji師shi傅fu這zhe樣yang頻pin繁fan衝chong施shi。那na麼me,辣la椒jiao應ying該gai怎zen樣yang合he理li施shi用yong鈣gai肥fei呢ne?一yi是shi可ke作zuo基ji肥fei使shi用yong。在zai基ji肥fei中zhong每mei畝mu地di可ke施shi用yong過guo磷lin酸suan鈣gai20—50公(gong)斤(jin)。二(er)是(shi)在(zai)結(jie)果(guo)盛(sheng)期(qi)通(tong)過(guo)葉(ye)麵(mian)噴(pen)施(shi)的(de)方(fang)式(shi)補(bu)充(chong)鈣(gai)肥(fei)。對(dui)於(yu)茄(qie)果(guo)類(lei)蔬(shu)菜(cai),可(ke)在(zai)開(kai)花(hua)時(shi)對(dui)花(hua)序(xu)上(shang)下(xia)充(chong)分(fen)噴(pen)施(shi)一(yi)遍(bian),坐(zuo)瓜(gua)後(hou)再(zai)噴(pen)一(yi)次(ci)鈣(gai)肥(fei)的(de)方(fang)法(fa),進(jin)行(xing)噴(pen)施(shi)鈣(gai)鎂(mei)葉(ye)麵(mian)肥(fei)等(deng)含(han)鈣(gai)肥(fei)料(liao),這(zhe)種(zhong)鈣(gai)肥(fei)可(ke)徹(che)底(di)解(jie)決(jue)鈣(gai)在(zai)植(zhi)株(zhu)體(ti)內(nei)移(yi)動(dong)很(hen)慢(man)的(de)問(wen)題(ti)。
xuyaotebiezhuyideshi,buchonggaifeideshihouyaojishimanzuzhizhuduishuifendexuqiu,yinweigaiyuansuzaiturangzhongdeyidongxingjiaocha,turangganhanhuizuaizhizhuduigaisudexishou。
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