Of when to use these different methods
XLI. The most important consideration in propagating is, however, the time at which you do it: thus things which formerly were propagated in the spring now are propagated in summer, like the fig, whose wood is not heavy and so craves heat, as a consequence of which quality figs cannot be grown in cold climates. For the same reason water is dangerous to a new fig graft because its soft wood rots easily. For these reasons it is now considered that midsummer is the best season to propagate figs. On the other hand it is the custom to tie a pot of water above a graft of hard wood trees so that it may drip on the graft and prevent the scion from drying up before it has been incorporated with the stock. Care must be taken that the bark of the scion is kept intact, and to that end it should be sharpened but so that the pith (medulla) is not exposed. To prevent the rain or the heat from injuring it from without, it should be smeared with clay and bound with bark. It is customary to take off the scion of a vine three days before it is to be grafted so that the superfluity of moisture may drain out before the scion is inserted, or, if the graft is already in place, an incision is made in the stock a little below the graft from which the adventitious moisture may drain off: but this is not done with figs and pomegranates, for in all trees of a comparatively dry nature the graft is made immediately. Indeed, some trees, like the fig, are best grafted when the scion is in bud.
Of the four kinds of propagation which I have discussed, that of graftage is preferred in respect of those trees which, like the fig, are slow in developing: for the natural seeds of the fig are those grains seen in the fruit we eat and are so small as scarcely to be capable of sprouting the slenderest shoots. For all seeds which are small and hard are slow in germinating, while those which are soft are more spontaneous, just as girls grow faster than boys. Thus by reason of their feminine tenderness the fig, the pomegranate and the vine are quicker to mature than the palm, the cypress and the olive, which are rather dry than humid by nature. Wherefore we some times propagate figs in nurseries from cuttings rather than attempt to raise them from seed: unless there is no other way to secure them, as happens when one wishes to send or receive seed across the sea. For this purpose the ripe figs which we eat are strung together and when they have dried out are packed and shipped wheresoever we wish, and thereafter being planted in a nursery they germinate. In this way the Chian, the Chalcidian, the Lydian, the African and other foreign varieties of figs were imported into Italy.
For the same reason olives are usually propagated in nurseries from truncheons such as I have described, rather than from its seed, which is hard like a nut and slow to germinate.
Of seeding alfalfa
XLII. You should take care not to plant alfalfa52 in soil which is either too dry or half wet,53 but in good order. The authorities say that if the soil is in proper condition a modius (peck) and a half of alfalfa seed will suffice to sow a jugerum of land. This seed is sowed broad-cast on the land like grass and grain.
Of seeding clover and cabbage
XLIII. Snail clover (cytisus) and cabbage is sowed in beds well prepared and is transplanted from them and set out so that the plants are a foot and a half apart, also cuttings are taken from the stronger plants and set out like those which were raised from seed.
Of seeding grain
XLIV. The quantity of seed required for one jugerum is, of beans, four modii, of wheat five modii, of barley six modii, and of spelt ten modii: in some places a little more or a little less; if the soil is rich, more; if it is thin, less. Wherefore you should observe how much it is the custom to sow in your locality in order that you may do what the region and the quality of the soil demands, which is the more necessary as the same amount of seed will yield in some localities ten for one, and in others fifteen for one, as in Etruria. In Italy also, in the region of Sybaris it is said that seed yields as much as one hundred for one, and as much is claimed for the soil of Syria at Gadara, and in Africa at Byzacium.54
It is also important to consider whether you will sow in land which is cropped every year which we call restibilis, or in fallow land (vervactum), which is [ploughed in the spring and so] allowed an interval of rest.”
“In Olynthia,” said Agrius, “they are said to crop the land every year but to get a greater yield every third year.”
“A field ought to lie fallow every other year,” said Stolo, “or at least be planted with some crop which makes less demand upon the soil.”
3 CULTIVATING TIME
“Tell us,” said Agrius, “about the third operation which relates to the cultivation and the nourishment of the crops.”
Of the conditions of plant growth
“All things which germinate in the soil,” replied Licinius, “in the soil also are nourished, come to maturity, conceive, are pregnant and in due time bear fruit or ear, so each fruit after its kind yields seed similar to that from which it is sprung. Thus if you pluck a blossom or a green pear from a pear tree, or the like from any other tree, nothing will grow again in that place during the same year, because a tree cannot have two periods of fruition in the same season. They produce only as women bear children, when their time has come.”
XLV. Barley usually sprouts in seven days after it has been sowed, and wheat not much later, while the legumes almost always sprout in four or five days, except the bean, which is somewhat later. Millet and sesame and the other similar grains sprout in the same time unless some thing in the nature of the soil or the weather retards them. If the locality is cold, those plants which are propagated in the nursery and are tender by nature ought to be protected from the frosts by coverings of leaves or straw, and, if rains follow, care should be taken that water is not permitted to stand any where about them, for ice is a poison to tender roots under ground, as to sprouts above, and prevents them from developing normally. In autumn and winter the roots develop more than does the leaf of the plant because they are nourished by the warmth of the roof of earth, while the leaf above is cut down by the frosty air. We can learn this by observation of the wild vegetation which grows without the intervention of man, for the roots grow more rapidly than that which springs from them, but only so far as they are actuated by the rays of the sun. There are two causes of the growth of roots, the vitality of the root itself by which nature drives it forward, and the quality of the soil which yields a passage more easily in some conditions than in others.
Of the mechanical action of plants
XLVI. In their effect upon plants such natural forces as I have mentioned produce some curious mechanical results. Thus it is possible to determine the time of the year from the motion of the leaves of certain trees like the olive, the white poplar and the willow, for when the summer solstice has arrived their leaves turn over. Not less curious is the habit of that flower which is called the heliotrope, which in the morning looks upon the rising sun and, following its journey to its setting, never turns away its face.
Of the protection of nurseries and meadows
XLVII. Those plants, which, like olives and figs, are grown in the nursery from cuttings and are of a tender nature, should be protected by sheds built of two planks fastened at each end: moreover they should be weeded, and this should be done while the weeds are still young, for after they have become dry they offer resistance, and more readily break off in your hand than yield to your pull. On the other hand the grass which springs in the meadows and gives you hope of forage not only should not be rooted out while it is growing, but should not even be walked upon; hence both the flock and the herd should be excluded from the meadow at this time and even man himself should keep away, for grass disappears under the foot and the track soon becomes a path.
Of the structure of a wheat plant
XLVIII. A corn plant consists of a culm bearing at its head a spike, which, when it is not mutilated, has, as in barley and wheat, three parts, namely: the grain, the glume and the beard, not to speak of the sheath which contains the spike while it is being formed. The grain is tha
t solid interior part of the spike, the glume is its hull and the beard those long thin needles which grow out of the glume. Thus as the glume is the pontifical robe of the grain, the beard is its apex. The beard and the grain are well known to almost every one, but the glume to very few: indeed I know only one book in which it is mentioned, the translation which Ennius made of the verses of Evhemerus. The etymology of the word gluma seems to be from glubere, to strip, because the grain must be stripped from this hull: and by a like derivation the hull of the fig which we eat is called a glume. The beard we call arista because it is the first part of the corn to dry (arescere), while we call the grain granum from the fact that it is produced (gerere), for we plant corn to produce grain, not glumes or beards, just as vines are planted to produce grapes, not tendrils. The spike, which, by tradition, the country people call speca, seems to get its name from spes, hope. For men plant with hope of the harvest. A spike which has no beard is called polled (muticus), for, when the spike is first forming, the beard, like the horns of a young animal, is not apparent but lies hid like a sword in its scabbard under a wrapping of foliage which hence is called the sheath. When the spike is mature its taper end above the grain is called the frit, while that below, where the spike joins the straw culm, is called the urruncum.
XLIX. When Stolo drew breath, no one asked any questions, and so, believing that enough had been said on the subject of the care of the growing crops, he resumed.
4 HARVEST TIME
“I will now speak about the gathering of the crops.”
Of the hay harvest
And first of the meadows: when the grass ceases to grow and begins to dry out with the heat, then it should be cut with scythes and, as it begins to cure, turned with forks. When it is cured it should be tied in bales and hauled into the steading; then what hay was left lying should be raked together and stacked, and, finally, when this has all been done, the meadow should be gleaned, that is, gone over with the sickle to save what ever grass escaped the mowing, such as that left standing on tussocks. From this act of cutting (sectare) I think that the word sicilire (to glean with a sickle) is derived.
Of the wheat harvest
L. The word harvest (messis) is properly used with respect to the ingathering of those crops which are reaped, and from this action (metere) its name is derived, but it is mostly used in respect of corn. There are three methods of harvesting corn, one as in Umbria, where they cradle the straw close to the earth and shock up the sheaves as they are cut: when a sufficient number of shocks has been made, they go over them again and cut each sheaf between the spikes and the straw, the spikes being thrown into baskets and sent off to the threshing floor, while the straw is left in the field and stacked. A second method of harvesting is practised in Picenum, where they have a curved wooden header55 on the edge of which is fixed an iron saw: when this instrument engages the spikes of grain it cuts them off, leaving the straw standing in the field, where it is afterwards cut. A third method of harvesting, which is used in the vicinity of Rome and in most places, is to cut the straw in the middle and take away the upper part with the left hand (whence the word to reap [metere] is, I think, derived from the word medium — connoting a cutting in the middle). The lower part of the straw which remains standing is cut later,56 while the rest, which goes with the grain, is hauled off in baskets to the threshing floor and there in an airy place is winnowed with a shovel (pala) from which perhaps the chaff (palea) takes its name. Some derive the name of straw (stramentum) from the fact that it stands (stare), as they think the word stamen is also derived, while others derive it from the fact that it is spread (strare), because straw is used as litter for cattle.
The grain should be harvested when it is ripe: it is considered that under normal conditions and in an easy field one man should reap almost a jugerum a day and still have time to carry the grain in baskets to the threshing floor.
The threshing floor
LI. The threshing floor should be on high ground so that the wind can blow upon it from all directions. It should be constructed of a size proportioned to your crops, preferably round and with the centre slightly raised so that if it rains the water may not stand on it but drain off as quickly as possible, and there is no shorter distance from the centre to the circumference of a circle than a radius:57 it should be paved with well packed earth, best of all of clay, so that it may not crack in the sun and open honeycombs in which the grain can hide itself, and water collect and give vent to the burrows of mice and ants. It is the practice to anoint the threshing floor with amurca,58 for that is an enemy of grass and a poison to ants and to moles. Some build up and even pave their threshing floor with rock to make it permanent, and some, like the people of Bagiennae, even roof it over because in that country storms are prevalent at the threshing season. In a hot country where the threshing floor is uncovered it is desirable to build a shelter near by where the hands can resort in the heat of the day.
Threshing and winnowing
LII. The heaviest and best of the sheaves should be selected on the threshing floor and the spikes laid aside for seed. The grain is threshed from the spikes on the threshing floor, an operation which some perform by means of a sledge drawn by a yoke of oxen: this sledge consisting of a wooden platform, studded underneath with flints or iron spikes, on which either the driver rides or some heavy weight is imposed in order, as it is drawn around, to separate the grain from the chaff: others use for this purpose what is called the punic cart, consisting of a series of axle trees, equipped with toothed rollers, on which some one sits and drives the cattle which draw it, as they do in hither Spain and other places. Others cause the grain to be trodden out under the hoofs of a herd of driven cattle, which are kept moving by goading them with long poles.
When the grain has been threshed it should be tossed from the ground by means of a winnowing basket or a winnowing shovel when the wind is blowing gently, and this is done in such way that the lightest part, which is called the chaff, is blown away beyond the threshing floor, while the heavy part, which is the corn, comes clean into the basket.59
Gleaning
LIII. After the harvest is over the grain fields should be gleaned of shattered grain, and the straw left in the field should be gathered and housed, but if there is little to be gained by such work, and the expense is disproportionate, the stubble should be grazed: for in farming it is of the greatest importance that the expense of an operation shall not exceed the return from it.
Of the vintage
LIV. In vineyards the vintage should begin when the grape is ripe, but care must be taken with what kind of grapes and in what part of the vineyard you begin: for the early grapes and the mixed variety, which is called black, ripen some time before the others and should be gathered first, like the fruit grown on the side of the arbustum, or of the vineyard, which is exposed to the sun. During the gathering those grapes from which you expect to make wine should be separated from those reserved for the table: the choicer being carried to the wine press and collected in empty jars, while those reserved to eat are collected in separate baskets, transferred to little pots and stored in jars packed with marc, though some are immersed in the pond in jars daubed with pitch and some raised to a shelf in the store room.
The stems and the skins of the grapes which have been trodden out should be put under the press so that any must left in them may be added to the supply in the vat. When this marc ceases to yield a flow, it is chopped with a knife and pressed again, and the must expressed by this final operation is hence called circumcisitum60 and is kept by itself because it smacks of the knife. The marc finally remaining is thrown into jars, to which water is added, thus preparing a drink which is called after-wine or grape juice, and is given to the hands in the winter instead of wine.
Of the olive harvest
LV. And now of the harvest of the olive yard.61 You should pick by hand, rather than beat from the tree, all the olives which can be reached from the ground or from a ladder, because this fruit
becomes arid when it has been struck and does not yield so much oil: and in picking by hand it is better to do so with the bare fingers rather than with a tool because the texture of a tool not only injures the berry but barks the branches and leaves them exposed to the frost. So it is better to use a reed than a pole to strike down the fruit which cannot be reached by hand, for (as the proverb is) the heavier the blow, the more need there is for a surgeon. He who beats his trees should beware of doing injury, for often an olive when it is struck away brings down with it from the branch a twig, and when this happens the fruit of the following year is lost: and this is not the least reason why it is said that the olive bears fruit, or much fruit, only every other year.
Like the grape, the olive serves a two-fold function after it is gathered. Some are set aside to be eaten and the rest are made into oil, which comforts the body of man not only within but without, for it follows us into the bath and the gymnasium. Those berries from which it is proposed to make oil are usually stored in heaps on tables for several days where they may mellow a little. Each heap in turn is carried in crates to the oil jars and to the trapetus, or pressing mill, which is equipped with both hard and rough stones. If the olives are left too long in the heap they heat and spoil and the oil is rancid, so if you are unable to grind promptly the heaps of olives should be ventilated by moving them. The yield of the olive is of two kinds, oil which is well known and amurca, of the use of which many are so ignorant that one can often see it streaming from the mill and wasting upon the ground where it not only discolours the soil, but in places where it collects even makes it sterile: while if applied intelligently it has many uses of the greatest importance to agriculture, as, for instance, by pouring it around the roots of trees, chiefly the olive itself, or wherever it is desired to destroy weeds.62
Delphi Complete Works of Varro Page 22