铬革屑制备功能有机肥改善荞麦品质的研究  

Study on Improving the Quality of Buckwheat by Functional Organic Fertilizer Prepared from Chrome Shaving

作　　者：陈沛海 王全杰[1,2] 罗艳华[2] 段宝荣[1] 

机构地区：[1]烟台大学,山东烟台264005 [2]陕西科技大学,陕西西安710021

出　　处：《皮革科学与工程》2017年第4期19-22,35,共5页Leather Science and Engineering

基　　金：烟台市重点研发计划;新型高效泡沫混凝土发泡剂的研发及产业化(2015SF052)

摘　　要：利用废弃铬革屑制备功能型土壤有机肥,并在荞麦上进行肥效试验。结果表明:革屑功能型有机肥可以提高产量,增加荞麦对N元素的利用效率,提高生物活性成分——黄酮类化合物的含量,并在允许范围内增加三价铬的含量。In this paper, functional organic fertilizer was prepared by using chrome shaving as raw material, and the efficiency of fertilizer was carried out in buckwheat. It is found that the functional organic fertilizer can increase the yield of buckwheat. And the functional organic fertilizer can not only improve the utilization ratio of nitrogen element but also improve the content of the flavonoid compounds which are the biologically active constituents. The content of trivalent chromium in buckwheat is also increased in the allowable range.

关 键 词：铬革屑 荞麦 黄酮类化合物 三价铬 

分 类 号：TQ440.7[化学工程—化学肥料工业] TS59[轻工技术与工程—皮革化学与工程]