農藥殘留速測儀檢測紫(zi)山(shan)(shan)(shan)藥(yao)產(chan)(chan)地生(sheng)產(chan)(chan)的(de)紫(zi)山(shan)(shan)(shan)藥(yao)農(nong)殘含量。紫(zi)山(shan)(shan)(shan)藥(yao)肉質為紫(zi)紅色(se)，口感佳，營養價值高(gao)，富(fu)含豐富(fu)的(de)淀粉、蛋(dan)白質、多(duo)糖、維生(sheng)素、鈣(gai)鐵鋅等(deng)多(duo)種營養素，常吃紫(zi)山(shan)(shan)(shan)藥(yao)有(you)(you)助于皮膚保濕，還能促進細胞的(de)新(xin)陳代謝等(deng)功能。紫(zi)山(shan)(shan)(shan)藥(yao)產(chan)(chan)地主(zhu)要分(fen)布在江(jiang)西(xi)地區(qu)，在山(shan)(shan)(shan)東、河南、湖北等(deng)地區(qu)中(zhong)也有(you)(you)所種植(zhi)，紫(zi)山(shan)(shan)(shan)藥(yao)喜生(sheng)產(chan)(chan)在溫帶(dai)地區(qu)，對(dui)于環(huan)境的(de)要求很(hen)高(gao)，紫(zi)山(shan)(shan)(shan)藥(yao)的(de)品種很(hen)多(duo)，且每(mei)個品種分(fen)布的(de)地區(qu)都(dou)有(you)(you)所不同。

　　很(hen)多人都(dou)認為在地(di)底下生長的農(nong)(nong)作物(wu)不會受到農(nong)(nong)藥(yao)(yao)(yao)(yao)(yao)殘(can)留的影(ying)響，但是通過(guo)農(nong)(nong)藥(yao)(yao)(yao)(yao)(yao)殘(can)留速測儀檢測紫(zi)(zi)山藥(yao)(yao)(yao)(yao)(yao)的農(nong)(nong)藥(yao)(yao)(yao)(yao)(yao)殘(can)留情況也有可能存在。只是相比較而(er)言農(nong)(nong)藥(yao)(yao)(yao)(yao)(yao)殘(can)留要少(shao)一些，山藥(yao)(yao)(yao)(yao)(yao)種植后需要往地(di)下灌殺蟲劑(ji)、殺菌劑(ji)等藥(yao)(yao)(yao)(yao)(yao)物(wu)，所以紫(zi)(zi)山藥(yao)(yao)(yao)(yao)(yao)也無法避免農(nong)(nong)藥(yao)(yao)(yao)(yao)(yao)殘(can)留的影(ying)響。農(nong)(nong)藥(yao)(yao)(yao)(yao)(yao)殘(can)留速測儀能夠幫助人們直觀的了(le)解(jie)紫(zi)(zi)山藥(yao)(yao)(yao)(yao)(yao)的農(nong)(nong)殘(can)含量(liang)，確保紫(zi)(zi)山藥(yao)(yao)(yao)(yao)(yao)的安全食(shi)(shi)用，另外紫(zi)(zi)山藥(yao)(yao)(yao)(yao)(yao)在食(shi)(shi)用時大多都(dou)是去皮(pi)食(shi)(shi)用，所以在一定程(cheng)度上也降低了(le)農(nong)(nong)藥(yao)(yao)(yao)(yao)(yao)殘(can)留量(liang)。