Soil is the foundation of crop growth, and the quality of soil directly determines crop growth, yield, planting profits. In agricultural production, excessive soil salinity is a common problem restricting the development of the planting industry, as well as a major cause of land degradation, stunted crop growth, yield reduction. Factors such as long-term excessive fertilization, irrational irrigation, differences in climatic evaporation, and waterlogging in plots all lead to the continuous accumulation of soil salinity, in issues like soil compaction and salinization. Under traditional planting models, farmers mostly rely on the appearance of the land and crop growth experience to judge soil status, unable to accurately the real values of soil salinity and electrical conductivity. They can only blindly fertilize and use heavy flood irrigation to improve the soil, which not only fails to solve the salinization problem its root but also continuously exacerbates soil deterioration and wastes water and fertilizer resources. As modern agriculture gradually moves towards fine management, experience-based farming is being replaced by data-driven. The WX-TY soil electrical conductivity and salinity meter has become a core portable device for field soil testing, saline-alkali land improvement, and enhancing the quality and efficiency arable land, providing important data support for scientific soil maintenance and precision planting.

The WX-TY soil electrical conductivity and salinity meter is a lightweight intelligent device specifically developed for soil environment testing. It is mainly used to quickly detect core indicators of soil electrical conductivity and salinity, accurately reflect the degree of soil salinization, and completely solve the industry problems tedious traditional soil testing processes, delayed data, and inaccurate testing. Unlike traditional testing methods that require sampling and sending for testing with long cycles, this device features rapid in-situ field, requiring no complex pretreatment and allowing testing operations to be carried out directly on various planting plots. The device has extremely strong adaptability; whether in large-scale grain fields, fruit and greenhouses, orchards and tea gardens, or saline-alkali land improvement experimental areas, newly reclaimed arable land, and seedling bases, it can be used flexibly. It can quickly complete-point soil screening work, allowing farmers and agricultural technicians to grasp the current status of soil salinity in plots anytime and anywhere, providing an immediate and reliable data basis for soil improvement and planning.

Many planters easily overlook the hazards brought by soil salinity accumulation. When soil salinity slightly exceeds the standard, the ability of crop roots to absorb nutrients and water will drop significantly leading to problems such as slow growth, yellowing leaves, and weak disease resistance. When salinity severely exceeds the standard, it will directly cause crops to wither and die, resulting large-scale yield reduction and even making the land lose its planting value. Meanwhile, the soil electrical conductivity value can intuitively reflect the dissolution state of water and fertilizer in the soil and activity, serving as an important reference indicator for judging soil fertility and soil health. In the past, manual experience-based judgment had huge errors, making it difficult to discover hidden soil problems. Problems were often only noticed when crops were damaged on a large scale, missing the best time for improvement. However, the soil electrical conductivity and salinity meter can accurately capture subtle in soil salinity values, predict soil salinization risks in advance, and allow soil problems to be discovered, adjusted, and improved early, avoiding planting losses caused by salinity hazards at source.