Eye color is the resulting effect when light breaks up across the melaninâs base. Human eye colors range from the lightest tints of blue to the darkest shades of brown. The appearance of hazel eyes, as well as blue and green eyes, is a result of the Tyndall scattering of light in the stroma.
Back to top What type of maintenance does bamboo need? In addition to regular watering, it will help your bamboo grow faster if you fertilize it regularly and apply a light mulch around the plant base. Bamboo is just a giant grass and it likes any fertilizer with a high nitrogen number.n addition to regular watering, it will help your bamboo grow faster if you fertilize it regularly and apply a light mulch around the plant base. Bamboo is just a giant grass and it likes any fertilizer with a high nitrogen number.
According to University of Minnesota, pine trees should be given a complete fertilizer with nitrogen, phosphorus and potassium. The nitrogen content should be slightly higher than phosphorus and potassium levels; 10-8-6 is generally recommended for pine trees and shrubs.The first number in the analysis is nitrogen, the second is phosphorus and the last number is potassium.owever, general directions for manure are to spread it on the soil around the pine moving outward to the treeâs drip line. Incorporate the manure into the soil with a garden fork and dampen the area with a water hose.