CHAPTER II.
PLANTING.
Soil, and Mode of Preparation.—A warm soil is required by the Peanut. A light, porous soil in which sand predominates, but not too sandy, warm and dry, and yet not too dry, but containing some moisture, and open to capillary circulation, suits the Peanut best. In all cases the soil most suitable for the Peanut must contain a certain amount of calcareous constituents. The color of the soil should be gray, with few or no traces of iron to stain the pods. As a rule, the brightest pods bring the most money, and as the color of the pods is always influenced by that of the soil in which they grow, it becomes a matter of importance to select that which is of the right description. Land of the above nature and color may be regarded as first-class for this crop. But let it be distinctly borne in mind, that unless it contains a goodly per-centage of lime in some form, in an available state, no land will produce paying crops of pods, although it may yield large and luxuriant vines. Of all the forms of lime, that supplied by the marls of the seaboard section appears to be the best.
But any soil that can be put into a friable condition, and kept so during the period of cultivation, will produce salable peanuts, provided it contains enough lime to insure solid pods. If it is known that a piece of land will produce sound corn, at the rate of from five to ten barrels per acre, the planter may rest satisfied, without further experiment, that it will yield from forty to seventy-five or eighty bushels of peanuts. As the cultivation extends, and more land is needed for this crop, much of it is being put upon clayey soil, and when well cultivated, it generally produces heavy peanuts. Indeed, more pounds per acre may be grown upon some stiff lands than on any light soil, however calcareous. But clayey land, or such as is dark or tenacious, will impart a stain or dark color to the pods that is objectionable to buyers, and hence soils of this nature are generally avoided. A tenacious soil is also colder and more inert than a light one during the earlier part of the summer, and as the Peanut plant requires a rather long term of warm weather to insure full growth and maturity, a warmer and quicker soil is preferable. Buyers, however, are not now quite so particular as formerly in regard to color, and hence there is more inducement to plant on any ground that will yield good, solid peanuts, and it is being more frequently done.
But the actual or prospective peanut planter, who has an ash-colored or grayish soil, which is sandy and non-adhesive, is fortunate. If he will keep it well limed and trashed, or else rotate every fourth or fifth year with the Southern Field Pea, or other green crop, and marl, he will have land that will continue to produce paying crops of the brightest and most salable peanuts. There is an abundance of good peanut land all along the Atlantic seaboard, from New Jersey to Florida. Doubtless there is much of it in the Mississippi Valley, even as far north as the lake region, and on the Pacific coast from Oregon southward. There is no more reason for confining the cultivation of the Peanut to the narrow belts at present occupied, than there is for limiting tobacco to the States of North Carolina and Virginia.
The quantity of lime or marl to use at one application depends very much on the nature of the soil and the amount of vegetable matter it contains. Generally, fifty bushels of lime, or one hundred and fifty bushels of marl is a safe application, but if the soil is quite thin, and contains but little vegetable mould, more than this at one time would be attended with risk. The safer plan is, to make several small annual applications of both marl, and vegetable matter, continuing this until a hundred and fifty bushels of lime, or two hundred and fifty, or three hundred bushels of marl have been applied. After this, no more calcareous matter will be needed in fifteen or twenty years. Land will bear large quantities of marl with perfect safety, if kept well stocked with some vegetable matter to subdue its caustic effects. But as most of the best peanut soil is deficient in this respect, the planter should begin cautiously, using small quantities until he has deepened his soil and supplied it with vegetable mould by trashing the land or turning in green crops.
In choosing land for a peanut crop, some attention should be paid to the previous crop. The Peanut requires a clean soil, one clear of roots, brush, stones, or rubbish of any kind, and hence it should follow some hoed crop, such as corn, cotton, or tobacco. In Virginia, corn land is generally preferred, and, as in the tide-water section, much of this land has been heavily marled, it commonly produces well.
The preparation of the soil for the Peanut is the same as for corn, or any similar crop, except that more pains should be, and generally are taken, to get it in fine and mellow tilth. If it breaks up rough and turfy, as much land previously in corn is apt to do, it should be harrowed or dragged until it is fine. Generally, Virginia planters do not plow quite so deep for peanuts as they do for corn. This practice the writer believes to be unsound. Land should be plowed deep at the outset for all crops, whatever their nature or manner of growth. Deep plowing is a corrective of dry weather, and as drouth sometimes tells heavily on the Peanut plant, as was the case in the season of 1883, it is always well to plow deep, and give the moisture of the subsoil a chance to rise upward, and reach the roots during a dry spell. The formation of a fine, mellow seed bed, is all the preparation a peanut soil requires, previous to planting time, apart from the application of manures, which is spoken of elsewhere.
The Seed.—With the peanut crop, more than with almost any other, good seed is a matter of paramount importance. The seed sometimes fails to germinate well; before this fact can be discovered, and the ground re-seeded, unless the first planting was made quite early, the best season for planting will have passed, and the crop planted late will never be so good as it might have been. On the other hand, a very early planting doubles the risk of failure, in fact almost challenges failure by committing the seed to a soil too cold for germination and a quick growth. It is highly important, then, to have good seed, and to wait until both weather and soil are favorable for speedy germination and growth.
In order to determine whether the seed will germinate well or not, let the planter begin to test them early in the spring. Let him take a dozen or two kernels that appear to be in quality a fair average of the whole lot of seed on hand, place them in a tumbler with some dampened cotton, or a piece of sponge, and set the tumbler in a warm place, where the heat is uniform, and high enough to start the germ in a few days. In a day or two, if the seeds are good, they will begin to swell, and the embryo plant will soon begin to grow. Thus, according to the number of seeds that have germinated out of the number tested, the planter can calculate the probable per-centage of good seed. A glass of peanuts growing thus in dampened cotton, presents an interesting study, and is a pretty ornament for the sitting room.