Lichens are not harmful to fruit trees . They are a tiny plant life shape that use trees as support . They are not parasitic but are often false for harmful fungi or diseases . Lichens thrive in dampish environments . Some fruit trees also like moist environments , such as many apple varieties . There are M of form of lichens in colors from gray to dark-green to a livid fuzzy variety .
Identify Lichens
Lichens sometimes looks like moss or gray " material " growing on the tree diagram . Other form look like stringy white bull on the tree . There are more than a thousand varieties of lichens . Lichens are really two lifetime conformation that cooperate together as one ; fungi and green algae . Their many forms include powdery , ill-humoured , scaly , leafage - like lobes , stems or hairy - prongy filaments .
Benefits
Many shuttlecock and brute use lichens as nesting material . Reindeer , lemmings and other cold - weather brute run through lichen . Some insects apply lichens as disguise from vulture . It is used to make litmus paper and some dyestuff . Iceland Moss , a lichen , is ground and made into bread . Lichens in grime make it a dependable surround for other plants to take hold .
Where Lichens Grow
Lichens maturate on many surfaces ; paries , rocks , buildings , tree bole and limbs . They also develop on the ground and assist in soil production . They grow in place that other plants can not grow due to circumscribed space or nutrient . They do well in very harsh environments and beloved moisture . Lichens grow well on older fruit trees .
Growth Habits
These flyspeck plants capture nutrients from the air , dust , water and some from the substratum on which they uprise . They also feed on bird dung and insect droppings . Lichens spring up on just about every surface and use whatever is around them for food . They are highly adaptable . They grow very slowly when untried but increase their rate of growth once they are established .
Prevent Growth
Lichens will not harm yield Tree , but gardeners might not like the mode it count . Lichens like shade , so crop a fruit tree ’s canopy to lease in more sun is an in force way to deter their growth . better the air circulation around the tree trunk by removing any surrounding vegetation . Keep the area white of rubble and works material .
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