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Soil management is the application of operations, practices, and treatments to protect soil and enhance its performance (such as soil fertility or soil mechanics). It includes soil conservation , soil amendment , and optimal soil health .
Soil amendments can also greatly increase the cation exchange capacity (CEC) of soils. Soils act as the storehouses of plant nutrients. The relative ability of soils to store one particular group of nutrients, the cations. The most common soil cations are calcium, magnesium, potassium, ammonium, hydrogen, and sodium.
Microbial inoculants, also known as soil inoculants or bioinoculants, are agricultural amendments that use beneficial rhizosphericic or endophytic microbes to promote plant health. Many of the microbes involved form symbiotic relationships with the target crops where both parties benefit ( mutualism ).
There are also many kinds of soil amendments, both organic and inorganic. [3] They promote soil quality in a variety of ways, such as sequestering toxins, balancing the pH of the soil, adding nutrients, and promoting the activity of organisms. [3] The current conditions of the soil will determine which type of amendment and how much to use. [3]
A variant of soil solarization in which compost or organic amendments are added to the soil before it is covered with transparent plastic, which can promote increased microbial activity and thereby contribute to small but significant increases in soil temperature, potentially speeding up and improving the efficiency of the solarization process ...
The Act also gave directives to conserve the soil in the "high plains"—soil that was being raised into huge dust bowls during the 1930s. This period, known as the Dust Bowl, coupled with the economic hardships of the Great Depression, hit farmers particularly hard. The act attempted to correct earlier government policy that encouraged farmers ...
Soil pH is a measure of the soil's acidity or alkalinity and is determined on a scale from 0 to 14, with 7 being neutral. A pH value below 7 indicates acidic soil, while a pH value above 7 indicates alkaline or basic soil. Soil acidification is a significant concern in agriculture and horticulture.
Fertigation using white poly bag Fertilizer mixed with water connected to a drip irrigation system. Fertigation is the injection of fertilizers, used for soil amendments, water amendments and other water-soluble products into an irrigation system.