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قراءة كتاب Natural and Artificial Duck Culture
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and December, which they will have outgrown by February, when the building will be required for ducklings. The ducklings, strange to say, though two months younger, will be ready for market as soon as the chicks (provided the latter are held for roasters, as they should be) and they will both be in the market in time to command the highest prices. This is what the poulterer should always cater for, and machinery alone will enable him to do it. He who expects to incubate with old hens during the winter will surely get left. But more of this hereafter.
Select A Good Site.
The first thing for one to do (if he is not already located), is to select a good site. It should have a gradual slope to the east or south, enough for natural drainage. No matter how poor the land, it will be rich enough before your fowls get through with it. I need not say that in those regions where snow lies upon the ground four or five months of the year, the conditions are not as favorable for the poultry grower as near the coast line, where snow, though a frequent visitor, remains but a few weeks or days at a time. In the one case it means close confinement to the fowls a great part of the winter, with want of exercise and consequent want of action in the digestive organs. The food is not assimilated, the fowls become debilitated, and though they may give a fair share of eggs, these eggs can seldom be depended upon to hatch. It is true, the active poulterer may overcome this in a measure by clearing away the snow for ten or fifteen feet in front of his buildings after each storm, and by a free use of barn chaff and chopped straw induce his fowls to go out on sunny days, but all this increases his work and makes the conditions against him. I simply mention these facts, assuming that where a man has his choice of locations, these hints may have their proper weight in the matter.
Advantages with Ducks.
The same rule holds good in a measure with breeding ducks, though not in so great a degree. For instance, your hen when closely confined seems to lose her ambition, and spends a large part of her time on the perches, apparently indifferent to all sublunary things. Not so your duck. She is in constant motion, no matter how small her quarters. No meditation for her. Indeed, the days seem too short for her to exercise in, and so she keeps it up through a great part of the night. Her greatest ambition seems to be to distribute the few quarts of water you have given her for drink, evenly all over the pen you have just covered with dry, finely-chopped straw, and make it as sloppy as possible, and it is astonishing in how short a space of time she will succeed in doing it. Again, snow and ice are the aversion of the hen.
She cannot be induced to step in either except under pressure of circumstances. Not so your duck. She likes nothing better than to be out in a snow bank during a thaw, and if she can only work it up into the color and consistency of mud it suits her exactly. She does not mind the cold if she can only keep her feet warm. She is clothed with an impenetrable coat of feathers and an equally thick coat of down. She does not take kindly to confinement in a building and will utter her constant protest, and like the average school boy of ten prefers to suffer from the cold outside to being comfortable in. Therefore, the main point in breeding early ducks and erecting buildings for the same, next to supplying them with the right kind of food, is to keep their feet warm. Cold feet affect the winter laying of the duck the same as a frozen comb affects the hen. It stops the egg production at once.
Locate Near a Railroad.
Your plant should be located on a line of railroad, in direct communication with one or more of our great city markets, and not too far from the station, as you will necessarily be in frequent and close communication with that.
Arrange the Buildings.
to secure good room in front, also good drainage, and especially with a view to reducing the labor to a minimum, both inside and out. Always remember that the labor is the most expensive part of the poultry business. Now is the time for forethought and caution—save all the steps, all the work you can. You will never suffer from want of exercise, if your fowls do. I never knew a case of gout in a man in the poultry business in my life. It is well, also, when arranging a poultry plant, to make provision for future contingencies, so that should one in the course of time and experience wish to increase his plant and the size of his buildings longitudinally he will have plenty of room to do it, by simply moving the end of his building out as far as he wishes and filling in between. I have been obliged to do this several times in the course of my experience, and have the past Fall built a double brooding house 250 feet long by 16 feet wide.
One important point in erecting poultry buildings is the difficulty in building them,
Warm, Cheap, and Rat-proof.
Formerly I built stone foundations on which were placed the buildings, cementing the stone work to the sill carefully inside and out. This proved in the end not only an expensive but a very unsatisfactory arrangement, for cement it as one would the action of the frost would always part the sill from the foundation and admit the cold air from all around just where it should be kept warm. I have since hit upon a plan which has not only met the case but is comparatively inexpensive. Place posts, with one square side to them, about four feet apart, on which place the 2x4 inch sill. Set these posts in the ground so that the tops rise but one inch above the surface, with the flat side exactly horizontal and perpendicular to the inside of the sill. Then sink a hemlock board twelve or fourteen inches wide into the ground inside of the building, and immediately in front of the two-inch sill, until the upper edge is flush with the upper side of the sill, nailing it firmly thereto, filling up inside nearly to a level of the top of the sill. This gives a warm, cheap foundation on which the frost does not act. Hemlock, too, seems to have an affinity for moisture and will last in that condition from eight to ten years, when it can be easily renewed. This arrangement is also comparatively rat-proof, as a hemlock board is a rat's aversion. It does not agree with their teeth. They cannot possibly dig under during the frozen months of the year, and as it affords them no concealment they do not care to, during the warm season.
The Outside Plan of a Breeding and Brooding House
with the exception of a little more glass in the latter, should be precisely the same both for ducks and ducklings. The internal arrangements can be made to suit. As I shall give a full description with cuts of this building later, I will now merely give the manner in which it should be arranged as a good breeding-house for ducks. This building should be fifteen feet wide and any length required. It should have an uneven double roof, five-foot posts in the rear and four foot in front. About one-quarter of this front should be glass. There should be a walk the entire length of the building three and one-half feet wide. The main body of the building should be divided into pens twenty feet long, by either lath or wire two feet high.
The walk should be separated from the pens by laths three inches apart, to allow the birds to feed and water from the walk. This method simplifies the labor very much, as it enables the operator to load his barrow, travel the whole length of a 200-foot building and feed and water 500 ducks in a few minutes. This arrangement has many other advantages besides, as it permits the birds to feed and water readily from the