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已读[21] 发布: 2013/05/15 22:32:59
吨左右;粗苯市场低迷运行,大土河拍卖成交价大幅下跌400元/吨,成交6410元/吨,市场利空弥漫,悲观氛围浓厚,预计后市难言乐观,目前主流成交价6400-6900元/吨左右;硫酸...
已读[21] 发布: 2013/05/15 22:32:50
吨左右;粗苯市场低迷运行,大土河拍卖成交价大幅下跌400元/吨,成交6410元/吨,市场利空弥漫,悲观氛围浓厚,预计后市难言乐观,目前主流成交价6400-6900元/吨左右;硫酸...
已读[135] 发布: 2013/05/15 22:32:43
agprofessional.com Gypsum and potassium sulfate could be used as substitutes. Ammonium thiosulfate liquid could be used, but not as a sprayed on application over the top of the plants as significant leaf damage may occur. ATS is best suited for surface dribbled or knifed ...
已读[21] 发布: 2013/05/15 22:32:40
Gadsden Times While some farmers think they may be purchasing ammonium nitrate, the vast majority of fertilizer used on Alabama crops is a blend of urea and ammonium sulfate , which can be used just like ammonium nitrate, according to Mitchell. “Unlike ammonium ...
已读[21] 发布: 2013/05/15 22:32:37
Permianbasin360 Ammonium nitrate was stored in large quantities at a depot in West that exploded last month, killing at least 14 people and injuring hundreds more. The other types used in the state include anhydrous ammonia, urea, ammonium sulfate , and a liquid ... and more »
已读[197] 发布: 2013/05/15 15:56:13
特别是水溶肥料中的尿素、硝态氮肥(如硝酸钾、水溶性复合肥)极容易随水流失。同时,要了解灌溉水的硬度和酸碱度,避免产生沉淀,降低肥效。特别是对于盐碱土壤及石灰...
已读[289] 发布: 2013/05/15 15:50:12
预防方法,一是调减氮肥用量,增施磷钾肥;二是对已结果的梨树要增施酵素菌类的生物有机肥或生物有机复合肥;三是梨树开花前夕喷施0.3%硫酸锌和0.5%尿素混合溶液...
已读[20] 发布: 2013/05/14 22:14:54
据“钢联资讯煤化工”网监测数据显示,13日国内硫酸铵市场继续走跌,现邯钢硫酸铵招标,东区1000吨成交600较上次跌180元/吨,西区1300吨成交650较上次跌140元/吨;...
已读[42] 发布: 2013/05/14 22:14:52
价格下降的共34种;跌幅前3的分别为粗苯(-4.24%)、硫酸铵(-3.77%)、工业级正丁醇(-2.81%)。 生意社化工行业资深分析师张明认为,国内化工市场目前接近阶段...
已读[27] 发布: 2013/05/14 22:14:51
河南顺成硫酸铵价格下调,报价780元/吨,装置满负荷运行,下游需求不佳,多为前期老客户陆续少量拿货,库存不多。
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