The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 23, 2024
Filed:
Jul. 20, 2020
Biotechnology Research Center, Shandong Academy of Agricultural Sciences, Shandong, CN;
Jialei Zhang, Shandong, CN;
Feng Guo, Shandong, CN;
Shubo Wan, Shandong, CN;
Xinguo Li, Shandong, CN;
Gao Chen, Shandong, CN;
Zheng Zhang, Shandong, CN;
Jianguo Wang, Shandong, CN;
Chaohui Tang, Shandong, CN;
Sha Yang, Shandong, CN;
Zhenying Peng, Shandong, CN;
Jingjing Meng, Shandong, CN;
Abstract
The invention relates to the technical field of agricultural planting, in particular to a special controlled-release microbial fertilizer for peanuts in a continuous cropping field and a preparation method thereof. The fabric comprises an outer layer, a middle layer and an inner layer. Through a three-layer structure, the controlled-release fertilizer prepared by the disclosure can realize the fertilizer efficiency period of 50-60 days, and achieves the purpose of twice releases.