1.對水稀釋 蘸花前,將一袋(5毫升)坐zuo瓜gua靈ling按an使shi用yong說shuo明ming對dui水shui稀xi釋shi成cheng所suo需xu的de濃nong度du。坐zuo瓜gua靈ling的de最zui適shi使shi用yong濃nong度du受shou氣qi溫wen的de影ying響xiang很hen大da,濃nong度du小xiao不bu能neng起qi到dao坐zuo果guo的de作zuo用yong,濃nong度du大da又you容rong易yi產chan生sheng畸ji形xing瓜gua。一yi般ban情qing況kuang下xia,氣qi溫wen在zai12℃時每袋坐瓜靈對水250~300毫升,13℃~25℃時對水400~500毫升,26℃~30℃時對水700~800毫升,30℃~35℃時對水900~1000毫升。
2.浸蘸時間:一般在上午9點半至下午3點(dian)之(zhi)間(jian)。如(ru)果(guo)時(shi)間(jian)過(guo)早(zao)或(huo)過(guo)晚(wan)的(de)話(hua),大(da)棚(peng)內(nei)霧(wu)氣(qi)大(da),瓜(gua)胎(tai)表(biao)麵(mian)易(yi)有(you)水(shui)滴(di)結(jie)成(cheng),浸(jin)蘸(zhan)後(hou)的(de)瓜(gua)麵(mian)藥(yao)液(ye)不(bu)均(jun)勻(yun),濃(nong)度(du)大(da)小(xiao)不(bu)一(yi)致(zhi),甜(tian)瓜(gua)生(sheng)長(chang)速(su)度(du)不(bu)平(ping)衡(heng),形(xing)成(cheng)歪(wai)瓜(gua),降(jiang)低(di)商(shang)品(pin)質(zhi)量(liang)。
3.浸蘸方法:選擇當天開放的雌花瓜胎,用稀釋好的藥液浸蘸瓜胎一次,時間以2~3miaoweiyi,bunengguochang,guochangyichanshengyaohai。tongshi,haiyaozaizhanguoyaoyehou,yongshouzhiqingqingdanyixiaguabing,baguazaiguataixiadeyaodidanxia,yifangyaoyebuyunyinqitianguajixing。
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