Nordic Naturals Ultimate Omega, Lemon Flavor - 90 Soft Gels - 1280 mg Omega-3 - High-Potency Omega-3 Fish Oil Supplement with EPA & DHA - Promotes Brain & Heart Health - Non-GMO - 45 Servings
$34.64 (as of May 19, 2025 11:59 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)Understanding Micronutrients in Plants
Micronutrients are essential elements that play a crucial role in plant growth and development. Unlike macronutrients, which are required in larger quantities, micronutrients are needed in smaller amounts but are equally important for the overall health of plants. This glossary explores the 17 micronutrients in plants, detailing their functions, sources, and significance in agriculture and horticulture.
1. Iron (Fe)
Iron is vital for the synthesis of chlorophyll and is involved in various enzymatic processes within the plant. It helps in the formation of proteins and is essential for energy transfer. Iron deficiency can lead to chlorosis, characterized by yellowing leaves, particularly in younger foliage. Sources of iron include soil organic matter and certain fertilizers.
2. Manganese (Mn)
Manganese plays a key role in photosynthesis and respiration. It is involved in the activation of enzymes that are crucial for the metabolism of carbohydrates and nitrogen. Manganese deficiency can result in leaf discoloration and poor growth. It can be found in soil and is often added through specific fertilizers.
3. Zinc (Zn)
Zinc is essential for the synthesis of plant hormones and is involved in the regulation of growth and development. It plays a significant role in the production of chlorophyll and is critical for enzyme function. Zinc deficiency can lead to stunted growth and leaf curling. It is commonly found in soils and can be supplemented through fertilizers.
4. Copper (Cu)
Copper is important for photosynthesis and is involved in the formation of lignin, which strengthens plant cell walls. It also plays a role in various enzymatic reactions. Copper deficiency can cause wilting and poor growth. Sources of copper include certain soils and fertilizers designed for micronutrient supplementation.
5. Boron (B)
Boron is crucial for cell wall formation and reproductive development in plants. It aids in the transport of sugars and is essential for pollen germination. A deficiency in boron can lead to poor fruit and seed development. Boron is typically found in soil and can be applied through specialized fertilizers.
6. Molybdenum (Mo)
Molybdenum is essential for nitrogen fixation and the conversion of nitrates into ammonia, which is vital for plant growth. It is also involved in the metabolism of sulfur. Molybdenum deficiency can cause yellowing of leaves and poor growth. It is usually present in trace amounts in soil and can be added through fertilizers.
7. Chlorine (Cl)
Chlorine is involved in photosynthesis and helps in the regulation of osmotic pressure within plant cells. It is essential for the production of chlorophyll and aids in the overall health of plants. Chlorine deficiency is rare but can lead to wilting and leaf drop. It is typically found in soil and water.
8. Nickel (Ni)
Nickel is a vital component of certain enzymes, particularly those involved in nitrogen metabolism. It plays a role in the synthesis of urea and is essential for seed germination. Nickel deficiency can lead to poor growth and reduced seed viability. It is usually present in trace amounts in soil.
9. Cobalt (Co)
Cobalt is essential for nitrogen-fixing bacteria in legumes, helping in the formation of nodules that enhance nitrogen uptake. It is also involved in the synthesis of vitamin B12 in plants. Cobalt deficiency can affect plant growth and nitrogen fixation. It is found in trace amounts in soil and can be supplemented through fertilizers.
10. Selenium (Se)
Selenium, while not traditionally classified as a micronutrient, is important for certain plants and can enhance resistance to diseases. It plays a role in antioxidant activity and can improve plant health. Selenium deficiency can lead to reduced growth and increased susceptibility to stress. It is found in some soils and can be added through specific fertilizers.
11. Silicon (Si)
Silicon is known to strengthen plant cell walls, enhancing resistance to pests and diseases. It plays a role in photosynthesis and nutrient uptake. While not essential for all plants, silicon can improve overall plant health and stress tolerance. It is found in soil and can be supplemented through fertilizers.
12. Vanadium (V)
Vanadium is involved in various biochemical processes in plants, including nitrogen metabolism and photosynthesis. Although its role is not fully understood, it is believed to enhance plant growth and development. Vanadium is found in trace amounts in some soils and can be supplemented through specific fertilizers.
13. Lithium (Li)
Lithium has been shown to influence plant growth and development, particularly in certain species. It may play a role in stress response and can enhance root development. While its exact role in plants is still being studied, lithium is found in trace amounts in some soils.
14. Iodine (I)
Iodine is essential for certain plant species and is believed to play a role in growth regulation and disease resistance. It can enhance the nutritional quality of crops. Iodine is typically found in trace amounts in soil and can be supplemented through specific fertilizers.
15. Strontium (Sr)
Strontium is thought to have a role in plant growth and development, particularly in strengthening cell walls. Its exact function in plants is still being researched, but it is believed to enhance overall plant health. Strontium is found in trace amounts in some soils.
16. Rubidium (Rb)
Rubidium is a trace element that may influence plant growth and development. While its specific functions are not well understood, it is believed to play a role in potassium uptake and overall plant health. Rubidium is found in trace amounts in some soils.
17. Barium (Ba)
Barium is not traditionally classified as a micronutrient, but it may have beneficial effects on plant growth. It is believed to influence nutrient uptake and overall plant health. Barium is found in trace amounts in some soils and can be supplemented through fertilizers.
