Method for controlling rice heavy metal mercury accumulation by salicylic acid
A technology for applying salicylic acid and heavy metals, applied in the fields of application, rice cultivation, fertilization methods, etc., can solve practical problems, reduce soil effective mercury content, unfavorable rice growth and other problems, and achieve the application method Simple, non-toxic and side effects, low-cost effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0015] 1. Test materials
[0016] The test site is located in Wanshan District, Tongren City, Guizhou Province. The test rice variety is the main local variety. The seedlings were transplanted on June 16 and harvested on October 8. Planted in soil with mercury pollution level three or above (Pb, As, Cd and Cr have not reached the pollution level), the main physical and chemical properties of the test soil are shown in Table 1. The following reagents are of superior grade.
[0017] Table 1 Basic physical and chemical properties of soil
[0018]
[0019] 2. Specific experimental design
[0020] In the sample field plot experiment, the rice planting mode is: each plot covers an area of 3.5m*4.0m, the spacing between plants and rows is 0.35m*0.25m, and there are 135 clusters. Ridges are built between each plot and plastic film is added to prevent seepage. 3 repetitions. Unless otherwise specified, soil preparation, seedling raising, transplanting, and field management...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com