抗旱复混肥的研制和应用  

Development and Application of Drought-Resistant Compound Fertilizer

作　　者：束维正[1] 马友华[1] 江云[1] 陈勇[2] 孙锡林[2] 郑兴来[2] 樊荣琦 郝杏中 吴家森[2] 刘晓莉[2] 

机构地区：[1]安徽农业大学资源与环境学院,合肥230036 [2]合肥四方化工集团有限责任公司,230022

出　　处：《化肥工业》2009年第1期57-59,共3页Chemical Fertilizer Industry

基　　金：科技部农业科技成果转化资金项目(No.2007GB2C300141);安徽省高校省级自然科学研究重大项目(No.ZD2007009-1)资助

摘　　要：选用经过特殊处理的两种添加剂为节水材料,采用团粒法复混肥生产工艺技术研制出的抗旱复混肥(N11%,P2O56%,K2O8%,质量分数)在生产中解决了节水材料与复混肥相给合的问题。大田试验结果显示,与等养分普通复混肥相比,该产品可使玉米增产17.6%,增收2027元/hm2。Two specially tl,eated additives are chosen as water-economizing materials, a drought- resistant compound fertilizer （N 11%, P2O5 6%, K2O 8% ,in mass fraction） is developed by agglomeration, and in the production the problem of binding the additives with the fertilizer is solved. The field tests of this product as compared to the common compound fertilizer of equal nutrient content give remarkable results, increasing the yield of corn by 17.6% and the income by 2 027 yuan RMB/hm^2.

关 键 词：添加剂 抗旱复混肥 应用 

分 类 号：TQ444[化学工程—化学肥料工业] S423[农业科学—植物保护]