CN Patent

CN109678598B — 一种土壤修复肥料及其制备方法

Assigned to Institute of Agricultural Engineering Jiangxi Academy of Agricultural Sciences · Expires 2021-05-18 · 5y expired

What this patent protects

本发明涉及农业肥料技术领域，具体涉及一种土壤修复肥料及其制备方法。本发明提供的土壤修复肥料，包括如下重量份的原料：秸秆粉，尿素，腐熟的锯末，改性环糊精，腐殖酸，改性西瓜皮。本发明提供的土壤修复肥料组分简单，营养丰富，可以有效降低土壤中重金属和有机污染物的含量。

USPTO Abstract

本发明涉及农业肥料技术领域，具体涉及一种土壤修复肥料及其制备方法。本发明提供的土壤修复肥料，包括如下重量份的原料：秸秆粉，尿素，腐熟的锯末，改性环糊精，腐殖酸，改性西瓜皮。本发明提供的土壤修复肥料组分简单，营养丰富，可以有效降低土壤中重金属和有机污染物的含量。

Drugs covered by this patent

Patent Metadata

Patent number
CN109678598B
Jurisdiction
CN
Classification
—
Expires
2021-05-18
Drug substance claim
No
Drug product claim
No
Assignee
Institute of Agricultural Engineering Jiangxi Academy of Agricultural Sciences
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

Track this patent

Get a daily-checked alert when vulnerability score, expiry, classification, or assignee changes. Email, Slack, or Teams delivery. Pro: 50 watches, Free: 3.