Clovers and How to Grow Them

by Thomas Shaw

Some farmers cure clover by allowing it to wilt a little after it is cut, and then drawing and storing it in a large mow. They claim that it must be entirely free from rain or dew when thus stored. This plan of curing clover has been successfully practised by some farmers for many years; others who have tried it have failed, which makes it evident that when stored thus, close attention must be given to all the details essential to success.

Clover may also be cured in the silo. While some have succeeded in making good ensilage, in many cases it has not proved satisfactory. The time may come when the conditions to be observed in making good silage from clover will be such that the element of hazard in making the same will be removed. In the meantime, it will usually be more satisfactory to cure clover in the ordinary way.

Grasses cure more easily and more quickly than clovers. Consequently, when these are grown together so that the grasses form a considerable proportion of the hay, the methods followed in curing the grasses will answer also for the clovers. For these methods the reader is referred to the book "Grasses and How to Grow Them" by the author. The influence that grasses thus exert on the growing of clovers furnishes a weighty reason for growing them together.

Storing.—Clovers are ready to store when enough moisture has left the stems to prevent excessive fermentation when put into the place of storage. Hay that has been cured in the cock is much less liable to heat when stored so as to produce mould, than hay cured in the swath or winrow. The former has already gone through the heating process or, at least, partially so. Some experience is necessary to enable one to be quite sure as to the measure of the fitness of hay for being stored. When it can be pitched without excessive labor it is ready for being stored, but the unskilled will not likely be able to judge of this accurately. If a wisp is taken some distance from the top of the winrow or cock and twisted between the hands, if moisture exudes it is too damp, and if the hay breaks asunder readily it is too dry. When no moisture is perceptible and yet the wisp does not break asunder, the hay is ready to be drawn. Care must be taken that the wisp chosen be representative of the mass of the hay. To make sure of this, the test should be applied several times.

Where practicable the aim should be to store clover hay under cover, owing to the little power which it has to shed rain in the stack. This is only necessary, however, in climates with considerable rainfall during the year and where irrigation is practised, as in the mountain States clover hay may be kept in the stack without any loss from rain, and it can be cured exactly as the ranchman may desire, since he is never embarrassed when making hay by bad weather. When storing clovers, the time of the day at which it is stored influences the keeping qualities of the hay. Hay stored at noontide may keep properly, whereas, if the same were stored while dew is falling it might be too damp for being thus stored.

Much care should be taken in stacking clover hay that it may shed rain properly. The following should be observed among other rules of less importance that may be given: 1. Make a foundation of rails, poles or old straw or hay that will prevent the hay near the ground from taking injury from the ground moisture. 2. Keep the heart of the stack highest from the first and the slope gradual and even from the center toward the sides. 3. Keep the stack evenly trodden, or it will settle unevenly, and the stack will lean to one side accordingly. 4. Increase the diameter from the ground upward until ready to draw in or narrow to form the top. 5. Aim to form the top by gradual rather than abrupt narrowing. 6. Top out by using some other kind of hay or grass that sheds the rain better than clover. 7. Suspend weights to some kind of ropes, stretching over the top of the stack to prevent the wind from removing the material put on to protect the clover from rain.

Feeding.—The clovers furnish a ration more nearly in balance than almost any other kind of food. If the animals to which they are fed could consume enough of them to produce the desired end, concentrated foods would not be wanted. They are so bulky, however, relatively, that to horses and mules at work, to dairy cows in milk and cattle that are being fattened, to sheep under similar conditions, and to swine, it is necessary to add the concentrated grain foods, more or less, according to the precise object. But for horses, mules, cattle, sheep and goats that are growing subsequent to the weaning stage, and for mature animals of these respective classes not producing, that is, not yielding returns, a good quality of clover hay will suffice for a considerable time at least without the necessity of adding any other food.

It is considered inferior to timothy as a fodder for horses. This preference is doubtless owing largely to the fact, first, that clover breaks up more and loses more leaves when being handled, especially when being transported; and second, that clover is frequently cured so imperfectly as to create dust from over-fermentation or through breaking of the leaves, because of being over-dried, and the dust thus created is prejudicial to the health of these animals. It tends to produce "heaves." This may in part be obviated by sprinkling the hay before it is fed. When clover is properly cured, it is a more nutritious hay than timothy, and is so far preferable for horses, but since timothy transports in much better form, it is always likely to be more popular in the general market than clover. The possibility of feeding clover to horses for successive years without any evils resulting is made very apparent from feeding alfalfa thus in certain areas of the West.

Clover hay is specially useful as a fodder for milk-producing animals, owing to the high protein content which it contains. Dairymen prefer it to nearly all kinds of fodders grown, and the same is true of shepherds. When very coarse, however, a considerable proportion of the stems is likely to be left uneaten, especially by sheep. Because of this it should be the aim to grow it so that this coarseness of stem will not be present. This is accomplished, first, by growing it thickly, and second, by growing the clovers in combination with one another and also with certain of the grasses.

Clovers are especially helpful in balancing the ration where corn is the principal food crop grown. The protein of the clover crop aids greatly in balancing the excess of carbo-hydrates in the corn crop, hence much attention should be given to the production of clovers in such areas.