The life of a plant, much like that of any other organism, is intricately dependent on the intake and transport of essential nutrients. These nutrients, absorbed predominantly from the soil, are fundamental to the plant’s growth, development, and metabolic functions.
However, not all nutrients travel through the plant at the same speed, and this has ramifications for the plant’s growth. Calcium, for example, is almost sluggish, moving notably slowly through the plant. Yet, calcium is an extremely important element, one of the most important for a plant. It’s a building block contributing to the structural integrity of cell walls, which affects the plant’s ability to absorb nutrients efficiently, including core nutrients like phosphorus and potassium.
Another element that moves slowly is boron, the most important calcium synergist. Boron is also helpful for nitrogen fixation, protein formation, and photosynthesis. Surprisingly, more than 90% of a plant’s boron is found in its cell walls – it’s as important as calcium and silicon for cell wall strength. And boron forms complexes with phenolic compounds to provide protection from free radicals and disease.
Sulfur, iron, and copper are also slow to disperse throughout the plant and play key roles in the plant’s metabolism.
Nature moves at its own pace, working to build a plant in a way that allows all of these elements to do their thing at the right time and in the right location to promote cell growth.
Nitrogen on the other hand is a highly mobile nutrient within the plant. It moves swiftly through the xylem and phloem, enabling the plant to utilize it efficiently in the synthesis of amino acids, proteins, and chlorophyll. Nitrogen applications can accelerate plant growth at a pace that other important elements can’t keep up with. These other important nutrients don’t have the time to create the appropriate plant structure in the way that nature intended. It’s like a teenage boy who grows so fast that his strength and coordination need time to catch up. He’s somewhat fragile until his body has the chance to catch up and fill out. Plants are similar, but unfortunately, they don’t have the same capability to catch up.
Plants need to grow at a rate that allows their structure to be built gradually so that all nutrients can be available to the plant when needed. When plants have that proper cell structure in place, they photosynthesize better and are more resistant to both abiotic and biotic stressors. Producing more energy via photosynthesis also allows the plant to exudate more carbohydrates through its root system to feed to the supporting microbiome in the soil. Plants have evolved over 500 million years to create synchronic relationships with the community of soil microorganisms to survive. These microorganisms are signaled by the plant to mineralize and deliver specific nutrients the plant needs. Ideally, the relationship operates smoothly and efficiently without interruptions. However, when excess nutrients are introduced, the plant begins to cut back on its nourishing role with the microbiome, sensing that it has surplus nutrition. The plant metabolism slows down, it becomes lethargic, and the relationship that’s taken 500 million years to perfect becomes compromised. The plant becomes a “couch potato.”
Andaman Ag has products that help plants photosynthesize, increasing plant growth, crop yields, and biomass production, and potentially removing more carbon dioxide from the atmosphere. We acknowledge that nitrogen is an integral part of growing crops. Using it in a thoughtful manner, as well as seeing the bigger picture, is important for plant and soil health.