Maximum Yield USA December 2016 | Page 68

A ONE-TWO PUNCH FOR PLANTS Once absorbed by the root system, calcium is then pulled through the plant and deposited where needed as excess water, which played a role in the transpiration process, escapes the plant through tiny pores called stomata. As the process depends on the flow of water through the plant, any factor that affects hydration levels, such as humidity and temperature, can have a significant impact on calcium levels, even if your feed blend is properly mixed. Calcium deficiencies also result in stunted root growth. Many times, even if the soil is rich in calcium, it may not be in a form readily available for absorption by the plant. This is where supplementation comes in. By supplementing calcium in a form that is geared toward maximum uptake, you increase the amount of bio-available calcium in the soil, which results in a muchneeded boost for your plants. A plant with increased calcium levels will result in a higher than usual pH in the soil. However, finding a higher than usual pH level is not necessarily an indicator of well-balanced calcium levels. Magnesium Magnesium deficiencies are easily identified by a yellowing of the leaves with distinct green veins. As magnesium can float freely throughout the plant, the veins remain green as newer leaves are actively sucking up what magnesium is available. This results primarily in deficiencies in older leaves. Magnesium is the key element in chlorophyll, which gives plants their vibrant green color. This secondary plant nutrient also plays numerous roles in the photosynthesis process, including the activation of enzymes and the creation and transportation of sugars throughout the plant. The most common cause of magnesium deficiencies is simply a lack of adequate application. 66 Maximum Yield USA  |  December 2016 Enter the One-Two Punch Balancing your magnesium and other secondary nutrients is vital since dispropo