Time Lapse of Sunflower from Seed to Flower
We’re surrounded by plants, from the trees over our heads to the grass under our feet but sadly, many of us may not give much thought to them. Yet, plants are an inextricable part of the human experience. They provide us with food and fibre, drugs and building materials, fuel and fodder, fragrances and shelter.
Healthy indigenous ecosystems are vital for life on Earth but the secret life of plants means we are still trying to figure out why different plant species grow and how they respond to factors such as climate change.
Scientists have shown that plants can communicate with other plants and can sense their surroundings using chemical signals. Those chemicals are released or absorbed when there are changes in environmental conditions or threats to the plant. The idea that plants communicate to other plants and other species was a fringe area of science until the 2000s. But many experts now believe that plants can send and receive signals in multiple ways, including chemicals emitted into the air and soil, or underground signals via networks of fungi.
Researchers have been developing a model that can predict where plant species will grow and how their distribution may be influenced by environmental changes. This new knowledge shall eventually be incorporated into predictive ecological models.
Meanwhile – and let’s be honest here – , plants are just there and most of us have no clue how they function. Even worse: We might not be aware they function at all or are not really interested in knowing. Well, here are some chances to learn more with this playlist consisting of 9 TED talks: The secret lives of plants.
Various Lives of Plants
Plants & Sounds & Vibes
Effects on Plants & the Sounds of Plants
The effect of music and vibration on plant growth
An interactive sound installation sourced from a plant
A small Music Library for Plants
Music for Plants – Stimulation for Plant Health
Music 4 Plants, Vol. 1 (Plant Growth & Gardening)
Plants reduce Noise too, you know!
Plants have many known benefits to their environs and the people in them. Noise reduction is one of those less-known benefits of plants. Plants are used in many applications to reduce noise. One major example is plantings along freeways to help reduce the amount of noise distributed to adjacent communities. Plants can also greatly reduce unwanted noise inside buildings.
How do plants reduce noise? There are a number of ways plants can reduce noise: