Waterlogging simulation test system for rainfed cropland
A simulation test system and farmland technology, which is applied in the field of waterlogging simulation test system for dry farmland, can solve the problems of not being able to simulate first flooding and then waterlogging, affecting the practicability of experimental research results, and achieving convenient construction, elimination of boundary temperature effects, and structural simple effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0019] The dry farmland waterlogging simulation test system consists of a reservoir 1, a test pit group, a drainage ditch 2, and a water level control device 3. The test pit group is composed of two rows of test pit units 4 arranged side by side. The test pit unit 4 is composed of a test pit body 9, a bottom plate 10, a protective layer 11, an inner masonry 12, a test soil 13, a water filter layer 14, and a dual-purpose pipe 15 for irrigation and drainage. The test pit body 9 is set on the bottom plate 10, the test pit body 9 can be made into a circle or a square; the test pit body 9 is provided with an inner masonry body 12, and a protective layer 11 is provided between the test pit body 9 and the inner masonry body 12 , The inner masonry 12 is filled with test soil 13 (field soil) controlled by the order of natural soil layers and equal bulk density, and its thickness is not less than 100cm. A water filter layer 14 is provided under the test soil 13, and the water filter laye...
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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap