降jiang水shui一yi直zhi是shi糧liang食shi作zuo物wu田tian土tu需xu水shui的de重zhong要yao來lai源yuan
，降jiang水shui量liang的de多duo少shao與yu分fen配pei是shi作zuo物wu生sheng長chang好hao壞huai的de重zhong要yao條tiao件jian。在zai糧liang食shi作zuo物wu生sheng長chang期qi間jian
，降jiang水shui量liang偏pian少shao產chan生sheng的de幹gan旱han，會hui使shi糧liang食shi產chan量liang減jian產chan。因yin此ci，做zuo好hao氣qi象xiang監jian測ce尤you為wei重zhong要yao
，其qi中zhong就jiu包bao括kuo降jiang雨yu量liang。

    降雨量可以通過專業的雨量記錄儀進行監測，儀器自帶無線傳輸功能，通過GPRSshangchuan，suoceliangshujuketongguoyijianfasonghuoshezhishujufasongjiange，shishifasongzhifuwuqi，shangwangyezhakanshuju，wulunshenzaihechuzhiyaonengshangwang
，junkezhakanxiazaishuju。
    因為降雨量直接影響當地的工農業生產，特別是處於一個天氣異常的情況下
，那些幹旱和洪澇頻繁發生，而洪澇
、連陰雨
、暴雨、幹旱等災害天氣與降雨量、yulideduoshaoyouguan。erzainongye，jiangyuliangdeduoshaoduinongyeshengchanzhongzhijuyouzhongyaodeyiyi，dangyushuiliangjiaodashi，bujinhuidaozhitianlijishuiguoduo，huishiturangyangfenliushi，yingxiangzhiwugenxishengchang
，haihuidailaihenduonongzuowubingchonghai，daozhinongzuowujianchan
，pinzhixiajiang。suoyi，tongguoyuliangjiluyijilujiangyuliang，nenggoujishirangrenmenlejiejiangyuliangdeduoshao，youzhuyuwomengenghaodeshishinongyegengzuo，tigaonongyexiaolv。tuopuyunnongyanfashengchandedeyuliangjiluyijiushiweilemanzujiangyuliangjiancexuyao
，weinongshihuodongtigongshujuzhicheng。