Question
Which of the following statements is/are true about soil
pH and nutrient availability? Statement A: Most essential plant nutrients are readily available to plants at neutral pH (pH 7). Statement B: Acidic soils (low pH) tend to have reduced availability of nutrients like phosphorus (P). Statement C: Alkaline soils (high pH) promote the uptake of micronutrients such as iron (Fe).Solution
Most essential plant nutrients are readily available to plants at neutral pH (around pH 7). This is the pH range where nutrient solubility and plant root uptake are optimized. Acidic soils (low pH) tend to have reduced availability of nutrients like phosphorus (P). In acidic conditions, phosphorus becomes less soluble and may form insoluble compounds, limiting its uptake by plant roots. Alkaline soils (high pH) can actually limit the availability of certain micronutrients, such as iron (Fe). In alkaline conditions, iron can become less soluble and less accessible to plants.
What is NABL?
The removal of moisture from the food material for preservation of food is called as________
For zero order reaction, the rate with time is
High value of BOD (Biochemical Oxygen Demand) shows:
Phenylalanine is a/an:
Calliper grade is the maturity measurement for:
Fermentation of glycerol in wine results in_____
Which of the following is the most fermentable sugar?
Mission for Integrated Development of Horticulture (MIDH) is a
This highly alkaline substance neutralizes acidic chyme for enzyme action. It is called: