Role of Nutrients in plant growth

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Plants require essential nutrients for normal functioning and growth. A plant’s sufficiency range is the range of nutrient amount necessary to meet the plant’s nutritional needs and maximize growth as shown in below figure. The width of this range depends on individual plant species and the particular nutrient. Nutrient levels outside of a plant’s sufficiency range cause overall crop growth and health to decline due to either a deficiency or toxicity. Nutrient deficiency occurs when an essential nutrient is not available in sufficient quantity to meet the requirements of a growing plant. Toxicity occurs when a nutrient is in excess of plant needs and decreases plant growth or quality. Common nutrient deficiencies are nitrogen (N) and phosphorus (P), with some deficiencies of potassium (K), sulfur (S), boron (B), chloride (Cl), copper (Cu), iron (Fe), manganese (Mn) and zinc (Zn). Nutrient toxicity is less common than deficiency


Why Measure PH

Why Measure PH

pH is a scale that chemists use to measure acidity. Values < 7 are considered acidic Read More...

pH is a scale that chemists use to measure acidity. Values < 7 are considered acidic, values > 7 are alkaline and 7 is neutral. Most plants can tolerate a wide pH range in solution culture, but they cannot tolerate a wide range of acidity in the soil... Read More...

 

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Tattva Hical stood first in a competition held by Unconvention, a Villgro initiative, at Ahmedabad on 26th March'2016. THC's project of 'Granulated liming products' was recognized as an initiative with high social impact.

 

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