what is the relationship between water clarity and kelp productivity Seaside waters vary in their nitrate concentrations, which affect the amount of light that can be transmitted. For example, in tropical regions, water clarity is high, enabling giant kelp to grow upwards of 60 centimeters (240 inches) a day. But for the tropics, water clarity is poor and planktonic biota is scarce.
The highest kelp productivity is found in cold, clear water. The lower the water clarity, the more sea urchins are likely to be present. The ideal conditions for kelp forest growth are 42-72 degrees F and five-20 degrees C. The temperature of the water also affects the amount of kelp. If kelp forests are lost, the ecosystem productivity may suffer, and many invertebrate species may disappear.
The relationship between water clarity and kelp productivity is complex, and researchers are still trying to figure it out. However, the first step to understanding the relationship is to identify the causes of this poor kelp productivity. One theory is that kelp populations that live in deep waters are the remnants of shallow kelp populations during glacial periods. Another theory is that kelp species living in tropical surface waters are a product of recent warming.
Water clarity and kelp productivity are related in more ways than one
Water clarity and kelp productivity are related in more ways than one. In general, kelps grow best in colder waters with high nutrient content. While sea otters live on land, they depend on the water to survive and reproduce.
In addition, the water clarity affects the depth at which sunlight can be transmitted. The clarity of water affects the number of species found in each location.
In addition to nutrient levels, kelp productivity is also affected by marine heatwaves.
The latter suppresses coastal upwelling and kelp growth is limited by low nitrate levels. As a result, temperatures need to be cool to support kelp growth. So if the ocean is too warm, it will be impossible for the kelp to flourish.
what is the relationship between water clarity and kelp productivity, the answer is their nutrient content