Fruit trees and animals and growing requirements....
Well I ordered fruit trees that I want even though I am concerned over the required "chill hours" for fruiting. We seem to be having more cold and longer periods of cold in our winters, and I hope to be able to help the trees stay cold by practices such as freezing water bottles placed under insulation around the trunk and roots, as well as covering branches with sun reflecting material. I decided that espalier would be the best way to grow some of the trees to be able to do this, as well as to fit them in my small and overly treed yard. I have two peaches, a weeping plum, and a cherry that all require those chill hours. (these are all dwarfed by rootstocks). I plan to do the cold treatments in conjuction with strong cold fronts. If we have a very warm year, well, so be it...
I also some some mulberry trees: a red white hybrid and a cultivar of white which are large trees, a weeping mulberry that stays low and is pruned to the shape one desires.
In trying to figure out where to put these, I found that the cherry, peaches, and plum all have leaves that are not suitable for the chickens to eat. However, the mulberry leaves are a VERY good feed supplement (fresh and dried) for chickens, ruminants, and cattle. Even horses and giraffes can eat these leaves! I saw a post where a zoo was feeding pruned mulberry to giraffes and an article about horses and mulberry, but I do not have links to them.
The leaf composition of chemicals is very good, but it cannot be the main part of the diet. The info is found here:
http://books.google.com/books?hl=en...&q=mulberry tree leaf in poultry feed&f=false
The book linked above discusses that leaves can be harvested several times during the growing season with no detriment to the tree. The dried leaves can be added to food, too.
Mulberry grows across the country (from E to W, N to S) and is a very forgiving plant, although it will need some irrigation in very dry places or bad extended droughts. It is both flood and drought tolerant and can even grow in partial shade as an understory tree, though it will not be a good as one in full sun. The cultivar you select should be suited to your place. The large trees can be pruned down to manageble size, but the roots will still grow broadly unless you make a habit of root pruning. Avoid planting near power lines: you may intend to keep them pruned, but stuff happens!
They also make a good windbreak.
It should not be planted near a house, driveway, sidewalk, or underground utilities (like septic) due to roots, size of the trees which can have brittle branches, as well as the fruits that can stain. Bird droppings will also stain.