节点文献
利用麦草造纸碱木素生产螯合锌肥及其对玉米生长的影响
Using papermaking alkaline lignin to produce zinc lignosulfonate and its effect on corn growth
【摘要】 利用麦草造纸碱木素(AL)和微量营养元素锌为原料,制成木质素锌肥(Zn LS),通过盆栽试验验证其肥效。结果表明,在粤北石灰性土壤上,施用Zn LS处理玉米长势好,生物量比无机锌肥高,而且Zn LS供锌平稳、缓释、高效。
【Abstract】 The experiment used papermaking alkaline lignin(AL)to produce zinc lignosulfonate(Zn-LS)by a given technical process which was combined with Zn. The results of pot experiment indicated that on limy soil in north of Guangdong province the corn fertilized with Zn-LS grew well, and its biomass was higher than that of inorganic Zn, it is a kind of highly effective slow-releasing trace fertilizer.
【基金】 广东省科委攻关项目(2002C31602);广东省自然科学基金项目(990704);教育部重点项目资助。
- 【文献出处】 植物营养与肥料学报 ,Plant Nutrition and Fertilizing Science , 编辑部邮箱 ,2004年01期
- 【分类号】X793
- 【被引频次】19
- 【下载频次】244