CN105418337B - 能降低土壤中重金属离子含量的缓释肥料及其制备方法 - Google Patents
能降低土壤中重金属离子含量的缓释肥料及其制备方法 Download PDFInfo
- Publication number
- CN105418337B CN105418337B CN201610016975.2A CN201610016975A CN105418337B CN 105418337 B CN105418337 B CN 105418337B CN 201610016975 A CN201610016975 A CN 201610016975A CN 105418337 B CN105418337 B CN 105418337B
- Authority
- CN
- China
- Prior art keywords
- heavy metal
- mixed
- lignin
- preparation
- slow release
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C5/00—Fertilisers containing other nitrates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/90—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting the nitrification of ammonium compounds or urea in the soil
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/10—Solid or semi-solid fertilisers, e.g. powders
- C05G5/12—Granules or flakes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Fertilizers (AREA)
Abstract
Description
吸附剂 | Pb2+ | Cu2+ | Cd2+ |
木质素原料 | 6.4 | 9.2 | 11.3 |
本发明肥料 | 68.3 | 160.6 | 158.4 |
吸附剂 | Pb2+ | Cu2+ | Cd2+ |
实施例4样品 | 66.4 | 157.7 | 156.1 |
实施例7样品 | 7.2 | 10.5 | 12.7 |
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610016975.2A CN105418337B (zh) | 2016-01-12 | 2016-01-12 | 能降低土壤中重金属离子含量的缓释肥料及其制备方法 |
CN201810886258.4A CN108586114B (zh) | 2016-01-12 | 2016-01-12 | 一种降低重金属离子含量和缓释功能的肥料制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610016975.2A CN105418337B (zh) | 2016-01-12 | 2016-01-12 | 能降低土壤中重金属离子含量的缓释肥料及其制备方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810886258.4A Division CN108586114B (zh) | 2016-01-12 | 2016-01-12 | 一种降低重金属离子含量和缓释功能的肥料制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105418337A CN105418337A (zh) | 2016-03-23 |
CN105418337B true CN105418337B (zh) | 2018-08-24 |
Family
ID=55496952
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810886258.4A Active CN108586114B (zh) | 2016-01-12 | 2016-01-12 | 一种降低重金属离子含量和缓释功能的肥料制备方法 |
CN201610016975.2A Active CN105418337B (zh) | 2016-01-12 | 2016-01-12 | 能降低土壤中重金属离子含量的缓释肥料及其制备方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810886258.4A Active CN108586114B (zh) | 2016-01-12 | 2016-01-12 | 一种降低重金属离子含量和缓释功能的肥料制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN108586114B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111518564A (zh) * | 2020-06-24 | 2020-08-11 | 代彦霞 | 一种用于降低土壤中迁移态铅离子的材料及其制备方法 |
CN113501573B (zh) * | 2021-07-08 | 2022-04-19 | 中国科学院生态环境研究中心 | 一种酸性溶液条件下的硫化氢缓释剂及其制备方法和应用 |
CN114369345B (zh) * | 2022-02-07 | 2023-09-19 | 万华化学(四川)有限公司 | 一种具有肥料作用的高阻隔全生物降解地膜及其制备方法 |
CN116813417B (zh) * | 2023-08-25 | 2023-11-03 | 云南省生态环境科学研究院 | 一种针对重金属污染土壤的智能控释肥料及其制备方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020129544A1 (en) * | 1999-11-29 | 2002-09-19 | Enrica Bargiacchi | Liquid or semifluid self sustaining mulch for protecting crops |
CN101712583B (zh) * | 2009-11-27 | 2012-10-24 | 南京林业大学 | 层状粘土改性氨化木质素肥料的制备 |
CN102585803A (zh) * | 2012-01-16 | 2012-07-18 | 许培源 | 掺杂包覆纳米硫化镉-金属薄膜及其制备方法和应用 |
CN103496709B (zh) * | 2013-09-30 | 2014-12-10 | 辽宁辽河油田康达实业集团有限公司 | 具有抗盐和抗酸性能的改性膨润土及其制备方法 |
CN104073232B (zh) * | 2014-06-23 | 2017-01-11 | 辽宁辽河油田康达实业集团有限公司 | 具有缓释性能的微凝胶稳定剂及其制备方法 |
CN104560049B (zh) * | 2015-02-09 | 2016-04-27 | 湖南神隆超级稻丰产工程有限公司 | 一种土壤重金属修复剂 |
-
2016
- 2016-01-12 CN CN201810886258.4A patent/CN108586114B/zh active Active
- 2016-01-12 CN CN201610016975.2A patent/CN105418337B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN108586114B (zh) | 2021-06-22 |
CN105418337A (zh) | 2016-03-23 |
CN108586114A (zh) | 2018-09-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107115840B (zh) | 一种用于砷镉污染土壤修复的炭基复合材料及其应用 | |
CN104761416B (zh) | 一种能改良盐碱土的生化调理剂及其制作方法 | |
CN105418337B (zh) | 能降低土壤中重金属离子含量的缓释肥料及其制备方法 | |
CN104610974B (zh) | 一种盐碱地土壤调理剂制备方法 | |
CN103013528B (zh) | 重度碱化土壤改良剂的应用 | |
CN106187578A (zh) | 一种盐碱地复合改良调理剂及其制备方法 | |
CN109679663A (zh) | 一种设施土壤改良剂及其施用方法 | |
CN103109615A (zh) | 盐碱地改良方法 | |
CN107827599A (zh) | 粉煤灰盐碱地绿化植树土壤调理剂 | |
CN108658399B (zh) | 一种疏浚底泥重金属稳固化试剂及其使用方法和应用 | |
CN109678626B (zh) | 用于汞污染农田修复的土壤调理剂及其制备方法与应用 | |
CN102344324B (zh) | 一种湿法脱硫废弃物脱碱改性肥料及其制备方法 | |
CN108587632A (zh) | 一种贝壳废弃物土壤改良剂及其制备方法与应用 | |
CN105218235B (zh) | 一种营养型保水松土复混肥料的制备方法 | |
CN111377780A (zh) | 一种天然钠基膨润土土壤改良剂及其制备方法 | |
CN110452054A (zh) | 一种盐碱地改良专用的多层复合肥料颗粒及其制备方法 | |
CN109663583A (zh) | 一种吸附分离土壤中重金属离子的材料及其制备方法 | |
CN110437844A (zh) | 一种盐碱地土壤改良剂制备和施用方法 | |
WO2019154346A1 (zh) | 生物基磺酸盐作为营养源和调理剂的用途 | |
CN109825304A (zh) | 一种降低土壤酸性的生物型土壤调理剂及其制备工艺 | |
CN108558572A (zh) | 土壤调理剂及包含该土壤调理剂的肥料 | |
CN108218574A (zh) | 一种肥料包及其使用方法 | |
CN108218626A (zh) | 一种喷播基质及其制备方法 | |
CN106083306A (zh) | 一种盆栽花卉缓释包衣肥料及其制备方法 | |
CN105567242A (zh) | 土壤调理剂及其用途 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20160323 Assignee: Nanjing tech Chemical Technology Co.,Ltd. Assignor: Nanjing Forestry University Contract record no.: 2018320000202 Denomination of invention: Slow-released fertilizer capable of decreasing content of heavy metal ions in soil and preparation method thereof Granted publication date: 20180824 License type: Common License Record date: 20181018 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20160323 Assignee: Nanjing Ying Zhen Technology Co.,Ltd. Assignor: Nanjing Forestry University Contract record no.: 2018320000217 Denomination of invention: Slow-released fertilizer capable of decreasing content of heavy metal ions in soil and preparation method thereof Granted publication date: 20180824 License type: Common License Record date: 20181022 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230406 Address after: 518000 Shangfeng Garden Shangfeng Business Center, Longtang Community, Minzhi Street, Longhua District, Shenzhen City, Guangdong Province 212 Patentee after: Shenzhen Chengze Information Technology Co.,Ltd. Address before: Longpan road Xuanwu District of Nanjing city of Jiangsu Province, No. 159 210037 Patentee before: NANJING FORESTRY University Effective date of registration: 20230406 Address after: Room 204, Innovation and Entrepreneurship Park, Xinggong Road, High tech Zone, You County, Zhuzhou City, Hunan Province, 412300 Patentee after: Hunan Storui Agricultural Development Co.,Ltd. Address before: 518000 Shangfeng Garden Shangfeng Business Center, Longtang Community, Minzhi Street, Longhua District, Shenzhen City, Guangdong Province 212 Patentee before: Shenzhen Chengze Information Technology Co.,Ltd. |
|
TR01 | Transfer of patent right |