Soil Moisture Sensor Arduino Code

wikipedia.org

https://en.wikipedia.org/wiki/Soil

Soil, also commonly referred to as earth, is a mixture of organic matter, minerals, gases, water, and organisms that together support the life of plants and soil organisms. Some scientific definitions distinguish dirt from soil by restricting the former term specifically to displaced soil.

britannica.com

https://www.britannica.com/science/soil

Soil | Definition, Importance, Types, Erosion, Composition, & Facts ...

The evolution of soils and their properties is called soil formation, and according to pedologists, five fundamental soil formation processes influence soil properties.

usda.gov

https://www.nrcs.usda.gov/resources/education-and-…

What is Soil? - Natural Resources Conservation Service

What is Soil? Soils perform vital functions to sustain plant and animal life, regulate water flow, filter and buffer pollutants, cycle nutrients, and provide physical stability and sort. This definition is from the Soil Science Society of America.

umd.edu

https://extension.umd.edu/resource/soil-basics/

Soil Basics | University of Maryland Extension

Soil is a natural resource and a living ecosystem (the "living skin of the earth"). Soils sustain all life on earth and filter and break down natural and man-made toxins. Soils provide water, nutrients, and support, along with oxygen for the plant's root growth.

geologyscience.com

https://geologyscience.com/geology-branches/sedime…

Soil Composition and Types - Geology Science

Understanding soil composition and types is essential for sustainable agriculture, land management, and environmental conservation. This article delves deeper into the components of soil, the different soil types, their properties, and the factors influencing their formation.

soils.org.uk

https://soils.org.uk/what-is-soil/

What Is soil? - British Society of Soil Science

What is soil made of? Soil is a mix of mineral matter (weathered rock), air, water and organic matter. The balance of these components is important, especially for organic matter. It may be a small component of soil, but organic matter gives soil life, binds particles together and helps trap water.

usgs.gov

https://www.usgs.gov/programs/ecosystems-land-chan…

Soils | U.S. Geological Survey - USGS.gov

Soils are the foundation of terrestrial systems, storing water and nutrients that support forests, crops, and human societies. Geology, climate, ecosystems, and human activities all affect soils.

msstate.edu

https://extension.msstate.edu/agriculture/soils/wh…

What is soil? - Mississippi State University Extension Service

Soil is a living, dynamic resource that supports plant life. It is made up of different size mineral particles (sand, silt, and clay), organic matter, and numerous species of living organisms.

illinois.edu

https://extension.illinois.edu/soil/soil-basics

Soil Basics | Soil | Illinois Extension | UIUC

Soil is the foundation on which we grow, live, and work. Soil is a natural resource on this planet as critical as clean water and air and is the medium to anchor plant roots for plants to obtain nutrients, water, and oxygen.

ncsu.edu

https://chatham.ces.ncsu.edu/understanding-soils/

Understanding Soils | N.C. Cooperative Extension

Soil scientists define soil as a living, dynamic, resource at the surface of the earth. Soil is made up of four different components – minerals, organic matter (both living and dead), water, and air.