含黄腐酸钾磷酸一铵产品开发及肥效试验
Development of monoammonium phosphate containing potassium fulvate and its fertilizer efficiency
于程程 1王梦 1郭武松 1武良 1房福力 1王盛锋1
作者信息
- 1. 新洋丰农业科技股份有限公司,湖北荆门 448000;养分资源高效利用湖北省工程研究中心,湖北荆门 448000
- 折叠
摘要
添加增效剂提高磷肥有效性是实现化肥减量增效目标的有效手段.黄腐酸作为一种生物刺激素,添加在磷肥中具有提高磷肥利用率、提高农作物抗逆性、改善农作物品质的作用.在磷酸一铵的生产工艺过程中加入矿物源黄腐酸钾,制成含一定量黄腐酸钾的磷酸一铵,对其中黄腐酸的测定方法进行改进,并对其施用效果进行研究.所得肥料产品的技术指标符合磷酸一铵国家标准要求,与普通磷酸一铵处理相比,含矿物源黄腐酸钾磷酸一铵产品对小白菜具有一定的增产作用,平均增产14％,提高了肥料利用率.
Abstract
Adding synergists to improve the effectiveness of phosphate fertilizers is an effective means to achieve the goal of reducing application and increasing efficiency.As a biostimulant,fulvic acid added to phosphate fertilizers has the effect of improving phosphate fertilizer utilization rate,enhancing crop stress resistance,and improving crop quality.In the production process of monoammonium phosphate,mineral source potassium fulvate is added to produce monoammonium phosphate containing a certain amount of potassium fulvate.The determination method of fulvic acid is improved,and its application effect is studied.The technical indicators of the obtained fertilizer product meet the national standard requirements for monoammonium phosphate.Compared with ordinary monoammonium phosphate treatment,the treatment with monoammonium phosphate containing mineral potassium fulvate has a certain yield increasing effect on Chinese cabbage,which is increased by 14％in average,and improves fertilizer utilization efficiency.
关键词
矿物源黄腐酸钾/磷酸一铵/黄腐酸/农学效果Key words
mineral potassium fulvate/monoammonium phosphate/fulvic acid/agronomic effect引用本文复制引用
出版年
2024
NETL
NSTL
万方数据