Macro
Macro nutrients = six nutrients are required by the plants in large quantities and hence these are called macro nutrients. Micro nutrients = iron , manganese , zinc , copper , molybdenum , boron and chlorine are the micro nutrients which used in small quantities.
the elements which are very essentiel for the growth of plants are called macro nutrients.these nutrients are required in fairly large quantity show they aare called macronutrients.
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Most foods contain a mix of nutrients, which are classified as either macro-nutrients, or micro-nutrients. The macro-nutrients are carbohydrates (including fiber), fats, protein, and water, which we need in relatively large amounts. Carbohydrates, fats, and protein provide the structural material of cells, as well as energy (calories). Micro-nutrients include vitamins, minerals, enzymes, and phytonutrients, including antioxidants and pigments, which we need in relatively small amounts compared to macro-nutrients.
there are sixteen nutrients needed by plant ,three nutrients it gets from air, water, soil and from other thirteen nutrients ,six are required in large amount called macro-nutrients and seven are required in small amount are called micro-nutrients .
Carbs, Fat and Protein
Carbohydrates, proteins, fats, etc.
Water
the amount needed from each
Nitrogen (N), phosphorus (P), potassium (K) the three secondary macro nutrients: calcium (Ca), sulfur (S), magnesium (Mg)