1、根據天氣預報和當天的天氣情況進行預測。如夏季遇連陰雨、氣壓低、風力弱、大霧等不良天氣,或傍晚天氣轉陰、下雷陣雨,或久晴未雨、魚吃食旺盛、水質過肥時遇天氣突然變化,翌晨均可能會發生浮頭。
2、根gen據ju季ji節jie的de特te點dian進jin行xing預yu測ce。一yi般ban情qing況kuang下xia,春chun夏xia季ji水shui溫wen逐zhu漸jian升sheng高gao,魚yu類lei的de攝she食shi量liang逐zhu漸jian增zeng加jia,水shui質zhi逐zhu漸jian轉zhuan肥fei,池chi塘tang魚yu類lei的de存cun儲chu量liang大da,如ru遇yu天tian氣qi突tu然ran變bian化hua也ye易yi發fa生sheng浮fu頭tou。夏xia季ji連lian續xu陰yin雨yu天tian氣qi時shi,光guang照zhao強qiang度du弱ruo,浮fu遊you植zhi物wu光guang合he作zuo用yong不bu強qiang,最zui易yi發fa生sheng浮fu頭tou。秋qiu季ji,成cheng魚yu均jun已yi達da到dao商shang品pin規gui格ge,池chi塘tang中zhong的de成cheng魚yu存cun儲chu量liang大da,水shui質zhi肥fei,雖sui氣qi溫wen逐zhu日ri下xia降jiang但dan池chi塘tang水shui體ti的de耗hao氧yang量liang卻que在zai增zeng加jia,天tian氣qi稍shao有you變bian化hua也ye極ji易yi發fa生sheng浮fu頭tou。
3、genjushuizhiqingkuangjinxingyuce。xiaji,shuitizhongdefuyoushengwunongduda,toumingduxiao,ruyutianqituranbianhua,youqishiqiwenturandafudujiangdi,rongyizaochengfuyoushengwudaliangsiwang,shuizhituranbianqing。cishishuizhonghaoyangyinzijisuzengduo,changhuifashengyanzhongfutouyizhifantang。
4、根據魚類的攝食情況進行預測。如果投餌時攝食的魚類較少、chishibuwang,huozheshitouerliangbiwangrijunshao,youmeifaxianyubing,zheshiwomenkeyiduandingyuchideshuizhibuhao,shuitizhongderongyangliangjiaodi。zhezhongxianxiangyibanzaizaoshangtouerdiyidunshibiaoxiandebijiaomingxian,ruguoxiawuzuihouyidunyeshiruci,yejiantiqianfutoudekenengxingjiuhenda,yingyinqiwomenzhuyi。lingwai,ketongguoguanchacaoyudesheshiqingkuanglaipanduan。zaizhengchangqingkuangxia,caoyuyibanzaishichangneisheshi,zhinengkandaocaoduizaifandonghuocaobeituozhishuimianxia。ruguocaoyuzaicaoduibianchishi,shenzhizuixianzhucaomanchiyoudong,zheyeshichitangrongyangliangdidebiaozhi,zaizhezhongqingkuangxiarongyifashengfutou。
手機版




