Salt

Salt  - - Soil. Organic and Natural Products - Fertilizer
Salt Salinity - Soils. Organic and Natural Products - Fertilizers
Salt in Soil - Salinity
Soluble Salts - Excessive concentration of various salts may develop in soils. This may be a natural occurrence or it may result from irrigation, excessive fertilization or contamination from various chemicals or industrial wastes. One effect of high soil salt concentration is to produce water stress in a crop to where plants may wilt or even die.
The effect of salinity is negligible if the reading is less than 1.0 mmhos/cm. Readings greater than 1.0 mmhos/cm may affect salt sensitive plants and readings greater than 2.0 mmhos/cm may require the planting of salt tolerant plants.
Soil Trace elements include : iron (Fe), manganese (Mn), copper (Cu) and zinc (Zn).
pH
Nitrogen (N)
Phosphorus (P)
Potassium (K)
Calcium (Ca)
Magnesium (Mg)
Sulphur (S)
Copper (Cu)
Iron (Fe)
Manganese (Mn)
Zinc (Zn)
Sodium (Na)
Boron
Salt Salinity
N-P-K  -
Soil
Fertilizer Soil Salt 2022
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Effect of slow-release nitrogenous fertilizers on dry matter accumulation, grain nutritional quality, water productivity and wheat yield under an arid environment | Scientific Reports Nature.com
Influence of long-term intensive use of irrigated meadow-chernozem soil on the biological activity and productivity of the arable layer | Scientific Reports Nature.com
Orleans seeks to prohibit fertilizers to protect water quality Cape Cod Times