![一种含有腐殖质的烟草多元肥及其制备方法](/CN/2017/1/124/images/201710622936.jpg)
基本信息:
- 专利标题: 一种含有腐殖质的烟草多元肥及其制备方法
- 专利标题(英):Humus-containing multi-element fertilizer for tobacco and preparation method of fertilizer
- 申请号:CN201710622936.1 申请日:2017-07-27
- 公开(公告)号:CN107353156A 公开(公告)日:2017-11-17
- 发明人: 张纪利 , 卢健 , 张一扬 , 韦建玉 , 李强 , 黄崇峻 , 金亚波 , 胡亚杰 , 方丽婷 , 贾海江
- 申请人: 广西中烟工业有限责任公司 , 湖南农业大学
- 申请人地址: 广西壮族自治区南宁市西乡塘区北湖南路28号
- 专利权人: 广西中烟工业有限责任公司,湖南农业大学
- 当前专利权人: 广西中烟工业有限责任公司,湖南农业大学
- 当前专利权人地址: 广西壮族自治区南宁市西乡塘区北湖南路28号
- 代理机构: 北京三聚阳光知识产权代理有限公司
- 代理人: 李红团
- 主分类号: C05G3/04
- IPC分类号: C05G3/04
The invention provides multi-element fertilizer for tobacco. The fertilizer is prepared from raw materials in parts by weight as follows: 10-25 parts of meadow peat, wood peat and lignite, 20-30 parts of special compound fertilizer for tobacco, 15-25 parts of potassium sulfate, 10-20 parts of ammonium nitrate, 10-20 parts of calcium superphosphate and 1-4 parts of medium and trace elements. The invention further provides a preparation method of the multi-element fertilizer for tobacco. The method comprises steps of crushing and mixing of raw materials, granulation, cooling and screening. The added peat and lignite contain rich humus and can regulate physical and chemical properties of soil. Through mixing with other fertilizer, the utilization rate of the fertilizer can be increased, and the requirement of the high-quality tobacco for fertilizer in the growth process is greatly met.
IPC结构图谱:
C | 化学;冶金 |
--C05 | 肥料;肥料制造 |
----C05G | 分属于C05大类下各小类中肥料的混合物;由一种或多种肥料与无特殊肥效的物质,例如农药、土壤调理剂、润湿剂所组成的混合物;以形状为特征的肥料 |
------C05G3/00 | 一种或多种肥料与无特殊肥效组分的混合物 |
--------C05G3/04 | .含有土壤调理剂的 |