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- Humic acid Potassium 腐殖酸钾
- The effect of brown humic acid was moderate. 棕色胡敏酸性质与影响介于富里酸与灰色胡敏酸之间。
- As a result, the method of using airslake-coal to produce potassium fertilizer including humic acid was varied with different crops. 因此，在利用风化煤生产含腐植酸钾肥时，应根据作物类型选择工艺路线。
- The experiment was carried out by foliar spray of amino acid, humic acid and potassium sulfate in order to research the effect of nutrition on pineapple aroma. 摘要通过田间叶面喷施氨基酸钙、腐植酸钙和硫酸钾肥料，研究其对菠萝成熟时香气的影响。
- This product combines the active water-soluble humic acid, beneficial bacteria, nitrogen, phosphorus and potassium fertilizers, chelated metal trace elements, have the benefits of bio-enzyme. 本产品集水溶活性腐植酸、有益菌、氮磷钾肥料、螯合金属微量元素、有益生物酶为一体。
- The degree of humification in soil humic acid at 900 m asl is the lowest. 海拔900m以下的土壤中均有明显的黏化层,向上土壤黏粒淋溶淀积逐渐减弱;
- We use the best lignite or peat,activity humic acid sodium manufacturing . 我们生产的活性腐植酸钠是采用中国最好的褐煤或泥炭。
- CCSA HA is of the Rp type of humic acids. 其类型属于Rp型胡敏酸。
- Humic acids promote the solubility of soil cadmium. 腐殖酸促进土壤镉的溶解性;
- Humic acid (HA) can promote crop growth and increase fertilizer utilization. 而腐植酸具有促进作物生长、提高肥料利用率等作用。
- Humic acids are usually regarded as polymers of aromatic compounds. 腐殖酸通常被看作是芳烃化合物的聚合物。
- The samples with different grades were digested in hydrochloric acid tartraic acid potassium chloride using microwave process system. 利用微波炉消解系统，在盐酸-酒石酸-氯化钾中对不同等级的粗氧锑进行消解。
- Be sides, compared with CK, the potassium intensity was decreased after using humic acids, but there was not significant difference in potassium efficiency and CK. 与对照相比，施用腐植酸降低了土壤供钾强度，但土壤钾素有效率差异不显著。
- potassium fertilizer including humic acid 含腐植酸钾肥
- The adsorption of hexavalent chromium by insolubilized humic acid was investigated. 研究了不溶性腐殖酸对六价铬的吸附作用。
- Humic acid is the common aquatic organic substance,and it is one of precursors of mutants in drinking water. 腐殖质是水体中常见的有机物，也是饮用水主要致突变前体物质之一。
- METHOD Ethyl esters of EPA and DHA could form a homogeneous solution with glycerol by a certain of homogeneous agent such as oleic acid potassium salt,and changed into glycerides of EPA and DHA by transesterification at reaction temperature. 方法：用一定量的均相化试剂如油酸钾能使互不相溶的甘油和EPA乙酯、DHA乙酯形成均相反应溶液，并在120℃就开始发生酯交换反应。
- An indirect method was used for determing the complex calcium in nitro humic acid complex calcium. 用间接法测定了硝基腐植酸钙中络合钙的含量。
- From the yield, supreme yield was the treatment under nitrogenous acid phosphorus acid potassium fertilizer, second were phosphorus and phosphorus acid potassium fertilizer, potassium fertilizer have little production. 从经济产量结果看，氮磷钾肥配施的产量最高，其次为单施磷肥和磷钾肥配施，单施钾肥增产效应不大。
- The humic acid (HA) was used as the precursors of trihalomethanes(THM), the overall reaction order is second-order. 以腐殖酸为三卤甲烷形成的前驱物质，确定THM生成的反应级数为二级。
