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Soil moisture refers to the water content of the soil. It can be expressed in terms of volumes or weights. Soil moisture measurement can be based on in situ probes or remote sensing methods. Water that enters a field is removed from a field by runoff, drainage, evaporation or transpiration.


Soil is a non-renewable resource—at least, that part of the soil fit for planting. And soil doesn’t appear by magic. No wand-waving fairy chanted some abracadabra in the night to create soil. It’s a slow process. To better understand soil, let’s brush up on some facts about good ol’ soil before we start digging up some dirt.


The focus of the National Cooperative Soil Survey (NCSS) is shifting from producing static printed soil survey reports to providing a dynamic resource of soils information for a wide range of needs. The National Soil Information System data system consists of multiple interrelated soil applications ...


Importance of Soils. The earth is covered by a thin layer of soil, composed of minerals, organic matter, and living organisms. Within this layer is a record of the area's geological and climactic history, as well as information about the suitability of future use of the soil.


Soil Education / Soil Facts. Stay Connected. Loading Tree... Soil Education. Grades K thru 6 Grades 7 thru 12 College Level NCSS Members Social Media for Soils. YouTube; Facebook; Twitter; Soil Facts. Lesson Plans. State Soils. Soil Facts. What is Soil? What is Soil Survey? Careers in Soil Science. Soil Formation and Classification ...


Soil is loose material which lies on top of the land. It has many things in it, like tiny grains of rock, minerals, water and air. Soil also has living things and dead things in it. We call the living and dead things "organic matter". Soil is important for life on Earth. Because soil holds water and nutrients, it is an ideal place for plants to ...


What is Soil? Soils are complex mixtures of minerals, water, air, organic matter, and countless organisms that are the decaying remains of once-living things. It forms at the surface of land – it is the “skin of the earth.” Soil is capable of supporting plant life and is vital to life on earth.


Top 10 Interesting Facts About Soil. Andrew - January 30, 2014 December 4, 2018. Soil is often overlooked even though it is the foundation of a successful vegetable garden. Growing vegetables can be tough on the soil as they are very greedy plants and take all the nutrients and minerals from it.


The soil information we have offered so far may leave you with a sense of foreboding. It may seem that there is nothing but trouble lurking below the ground surface, just waiting to impede the growth of plants in your new garden.


5 amazing soil facts Fact 1: There are more living organisms in a handful of soil than there are people on earth. Presently, there are about 7.5 billion human beings living on the soil surface of our planet. It’s hard to wrap our minds around such a big number… To put those digits into historical perspective: