Aridity detector in flowerpot farmland

摘要

(57) Abstract Objective Structure of aridity detector in flowerpot farmland, installationOne, improvement of visibility of price and the indicatory department is designated as purpose. Constitution When it gets wet to the water on cartridge head, the coating film color development was administeredTo designate the form of the transparent truncated cone as feature, to the edge strip of that backing materialIn earth and ballast etc aridity in pad earth in apex of truncated cone aIt features that it detects from the ru indicatory department.