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已读[27] 发布: 2013/06/22 15:33:38
华东地区硫酸铵市场商谈重心显乱,成交不佳,现山东低位620-630元/吨,零星高位700-730元/吨,江浙、安徽市场新单走跌20-30元/吨;华北市场弱势运行,19日山西曲沃硫酸铵招标成交465元/吨,将进一步冲击市场;华中地区价格波动不大;西北地区硫酸铵市场偏弱势,下游接货一般,场内低位500元/吨;...
已读[28] 发布: 2013/06/22 15:33:36
今年二季度,国内硫酸铵需求量锐减,产品销售陷入困境。马钢煤焦化公司努力开拓国外市场,凭借优质的产品和良好的信誉,打开了硫酸铵外销通道。6月份计划生产的3500吨硫酸铵出口合同全部落实,到18日已经发运2100吨。图为6月18日,...
已读[27] 发布: 2013/06/22 15:33:32
目前,区水产技术推广站已经采取措施,一是将发病鱼及时转到其它养殖水体中,或者加注清水;二是采取人工干预的方式,使用硫酸铵这种肥料,再结合一些生物肥,使用后可迅速提高水体里面有益藻类的数量,最后达到平衡。白卫东表示,这也是最有效的防治方式。 就此,此前各方对死鱼原因的推测被否定。...
已读[79] 发布: 2013/06/22 15:33:25
2013年国内硫酸铵市场整体呈现先涨后跌。据生意社大宗榜监测的数据显示,2013年年初焦化级硫酸铵主流报价863元/吨,...
已读[29] 发布: 2013/06/22 15:33:22
国际硫酸铵市场在经历几周的震荡走低后,本周窄幅整理运行。据“钢联资讯煤化工”网监测数据显示,本周(6月14-20日)波罗的海及黑海地区价格有5美元/吨的波动,其他地区行情暂稳。具体表现如下: 离岸价:波罗的海(己内酰胺)市场价格在145美元/吨,低位上涨5美元/吨;...
已读[27] 发布: 2013/06/22 15:33:12
Seeking Alpha The Pasadena facility produces ammonium sulfate , ammonium thiosulfate and sulfuric acid. Ammonium sulfate combines ammonia and sulfuric acid into a solid dual-nutrient fertilizer. Ammonium thiosulfate, a liquid version, is typically applied with UAN. and more »
已读[27] 发布: 2013/06/22 15:33:08
Fort Wayne Journal Gazette The other bomb contained the Sandia fertilizer, which includes an iron sulfate additive that is supposed to split the ammonium nitrate into two nonexplosive compounds: iron nitrate and ammonium sulfate . After about 10 minutes of work, the bombs were ...
已读[27] 发布: 2013/06/22 15:33:04
Phys.Org Loam or more coarse-textured soils, especially on eroded ridgetops, are more susceptible to sulfur deficiency, particularly after high rainfall. Rescue treatment for sulfur is to apply three to five units of sulfur as granular ammonium sulfate (21-0-0 ... and more »
已读[28] 发布: 2013/06/22 15:33:00
Agri-View An application of ammonium sulfate (top dress) or ammonium thiosulfate on sandier soils is appropriate based on plant tissue test showing deficiency symptom. Delayed planting and saturated soils are not favorable weather conditions for rootworm larval  ... and more »
已读[27] 发布: 2013/06/22 15:32:56
ABQ Journal The labs announced in April that a Sandia engineer had developed a nonexploding form of fertilizer by adding iron sulfate , changing ammonium nitrate into a harmless form. Ammonium nitrate fertilizer has been used to make thousands of roadside bombs in  ...
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