砜嘧磺隆原藥(玉嘧磺隆)生產廠家;砜嘧磺隆原藥價格行情;砜嘧磺隆原藥原料生產企業;砜嘧磺隆原藥國內生產廠家;砜嘧磺隆原藥原料供應商;哪里有砜嘧磺隆原藥賣的;湖北武漢砜嘧磺隆原藥生產廠家;
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中文別名:N-(((4,6-二甲(jia)氧基(ji)-2-嘧啶基(ji))氨基(ji))羰基(ji))-3-(乙基(ji)磺(huang)酰基(ji))-2-吡(bi)啶磺(huang)酰胺;玉嘧磺(huang)隆
英文名稱(cheng):Rimsulfuron
CAS 號:122931-48-0
分子式:C14H17N5O7S2
分子量:
原(yuan)料(liao)藥含(han)量:99%以上(shang)
理化性(xing)質:純品為白色結(jie)晶固(gu)體.～178℃,蒸氣壓×(25℃),25℃時水(shui)中溶解度<10mg/L,分配系數(正辛醇/水(shui)),.在(zai)中性(xing)土壤(rang)中穩定(ding),在(zai)酸性(xing)或堿(jian)性(xing)土壤(rang)中易降解.土壤(rang)中半(ban)衰(shuai)期為～.水(shui)解半(ban)衰(shuai)期為 (pH=5)、 (pH=7)、 (pH=9).
作用特點及殺草譜:
用(yong)(yong)(yong)于(yu)防除(chu)玉(yu)米(mi)(mi)(mi)地中(zhong)一年(nian)生或多年(nian)生禾本科及闊葉雜草(cao)(cao),如田(tian)薊、鐵薺、香附子、皺(zhou)葉酸模、阿(a)拉伯(bo)高(gao)梁、野燕麥(mai)(mai)、止血(xue)馬(ma)唐、稗草(cao)(cao)、多花黑麥(mai)(mai)草(cao)(cao)、苘麻(ma)、反枝莧、豬殃殃、虞美人、繁縷.對(dui)一年(nian)生雜草(cao)(cao)芽后早(zao)期(qi)(qi)使(shi)用(yong)(yong)(yong)尤佳,推薦用(yong)(yong)(yong)量5～15g有(you)效成分(fen)/hm.用(yong)(yong)(yong)于(yu)玉(yu)米(mi)(mi)(mi)和(he)馬(ma)鈴薯除(chu)草(cao)(cao);對(dui)玉(yu)米(mi)(mi)(mi)安(an)全,對(dui)春玉(yu)米(mi)(mi)(mi)最安(an)全.砜嘧磺(huang)隆在玉(yu)米(mi)(mi)(mi)中(zhong)的(de)半(ban)衰(shuai)期(qi)(qi)僅為6h,用(yong)(yong)(yong)推薦劑量的(de)2～4倍處(chu)理時,玉(yu)米(mi)(mi)(mi)仍很安(an)全.在玉(yu)米(mi)(mi)(mi)田(tian)按推薦劑量5～15g(.)/hm2[每畝～(.)].使(shi)用(yong)(yong)(yong)時,對(dui)后茬作物無(wu)不良影響,但甜玉(yu)米(mi)(mi)(mi)、爆(bao)裂(lie)玉(yu)米(mi)(mi)(mi)、黏玉(yu)米(mi)(mi)(mi)及制(zhi)種田(tian)不宜(yi)使(shi)用(yong)(yong)(yong).
混(hun)用(yong)(yong)(yong):砜嘧(mi)磺(huang)(huang)(huang)隆(long)(long)若與莠去津(jin)或噻(sai)吩磺(huang)(huang)(huang)隆(long)(long)(噻(sai)磺(huang)(huang)(huang)隆(long)(long))混(hun)用(yong)(yong)(yong),不僅(jin)可擴大(da)殺草譜,還可提(ti)高對(dui)(dui)闊葉(xie)雜草如藜(li)、蓼(liao)等的防除效果.每(mei)畝用(yong)(yong)(yong)25%砜嘧(mi)磺(huang)(huang)(huang)隆(long)(long)5g加(jia)(jia)38%莠去津(jin)120ml加(jia)(jia)表面(mian)活性劑60ml,對(dui)(dui)水30L噴霧.或每(mei)畝用(yong)(yong)(yong)25%砜嘧(mi)磺(huang)(huang)(huang)隆(long)(long)5g加(jia)(jia)75%噻(sai)吩磺(huang)(huang)(huang)隆(long)(long)加(jia)(jia)表面(mian)活性劑60ml,對(dui)(dui)水30L噴霧(僅(jin)限于東北(bei)地區).
劑 型:20%可濕性粉劑、25%寶成干懸浮劑.
包裝與貯藏:
包(bao)裝凈重25±或按用(yong)戶(hu)要求(qiu).
包裝選用二層包裝,內襯聚(ju)乙烯(xi)薄膜,外層采用紙板桶.
儲存(cun)于(yu)通風、陰涼(liang)、干燥處、密(mi)閉保存(cun).保質期(qi)為2年.
