據河北科技師範學院於泉林等人撰寫的《不同作物對苯磺隆殘留敏感性室內模擬研究》一文記載,2003年,科研人員采用室內模擬添加生物測定法研究了冀東地區花生、大豆、水稻、玉米等作物及其不同品種對苯磺隆的敏感性。試驗結果表明,所有供試作物對苯磺隆均存在一定的敏感性,其中花生、大da豆dou等deng雙shuang子zi葉ye植zhi物wu對dui苯ben磺huang隆long最zui敏min感gan,水shui稻dao對dui其qi耐nai性xing較jiao強qiang,玉yu米mi對dui苯ben磺huang隆long殘can留liu的de耐nai藥yao性xing最zui強qiang。對dui花hua生sheng和he大da豆dou的de影ying響xiang主zhu要yao表biao現xian為wei主zhu根gen粗cu短duan,側ce根gen變bian細xi且qie數shu量liang減jian少shao,在zai高gao濃nong度du下xia幾ji乎hu沒mei有you側ce根gen,明ming顯xian抑yi製zhi植zhi株zhu生sheng長chang。對dui水shui稻dao的de影ying響xiang表biao現xian為wei新xin根gen少shao而er短duan,根gen向xiang四si周zhou平ping行xing生sheng長chang而er不bu向xiang下xia生sheng長chang,對dui幹gan物wu質zhi的de積ji累lei影ying響xiang較jiao大da,對dui株zhu高gao的de影ying響xiang是shi有you限xian的de,一yi般ban不bu易yi被bei觀guan察cha出chu來lai,但dan隨sui著zhe殘can留liu量liang的de加jia大da,抑yi製zhi程cheng度du也ye有you加jia重zhong的de趨qu勢shi。試shi驗yan中zhong還hai發fa現xian,同tong一yi作zuo物wu的de不bu同tong品pin種zhong對dui苯ben磺huang隆long的de敏min感gan性xing差cha異yi也ye較jiao大da。對dui於yu花hua生sheng品pin種zhong來lai說shuo,“魯”字號品種比“花”字號品種對苯磺隆敏感;大da豆dou不bu同tong品pin種zhong對dui苯ben磺huang隆long的de敏min感gan性xing相xiang近jin,即ji品pin種zhong間jian沒mei有you大da的de差cha異yi。同tong樣yang,水shui稻dao和he玉yu米mi各ge品pin種zhong對dui苯ben磺huang隆long的de敏min感gan性xing也ye存cun在zai差cha異yi。對dui於yu用yong過guo苯ben磺huang隆long尤you其qi是shi超chao量liang用yong藥yao的de田tian塊kuai,生sheng產chan上shang最zui好hao實shi行xing麥mai—玉米輪作,以防產生藥害。
苯磺隆是繼氯磺隆、甲磺隆之後開發的磺酰脲類麥田苗後莖葉處理除草劑,它在土壤中的持效期比氯磺隆、甲磺隆短,半衰期僅15.4~24.8天,施藥後31~60天消解率即達80%yishang。danyouyubenhuanglongshengwuhuoxingjigao,zaibabiaoshengwuhefeibabiaoshengwuzhijianyouquefayangedexuanzexing,jishishiweiliangdecanliuyejiyoukenengduihouchaminganzuowuchanshengshanghaihuoyizhiqishengchang。
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