Appletons' Popular Science Monthly, November 1898. Various

Чтение книги онлайн.

СКАЧАТЬ if evidences of Asiatic contact exist, they should certainly be found in those matters most closely connected with man, such as his weapons, clothing, sandals, methods of conveyance, pottery making and devices thereon, musical instruments, and above all house structure and modes of burial. More remote perhaps would be survivals of language, and if the invaders had a written one, the characters, whether phonetic or ideographic, would have been left in the enduring rock inscriptions. If now a study of the aborigines of the western hemisphere from Hudson Bay to Tierra del Fuego fails to reveal even a remote suggestion of resemblance to any of these various matters above enumerated, their absence must in some way be accounted for by Asiaticists.

      THE POSSIBLE FIBER INDUSTRIES OF THE UNITED STATES

By CHARLES RICHARDS DODGE

      The wealth of any community is dependent on the variety and extent of its industries, the utilization of local natural resources, and the employment of the labor of all classes of its population. In locations of successful industrial operations the farmer derives increased incomes, the value of his products is greater, his lands of higher value, and the wages of agricultural labor larger. The rural population contiguous to large towns, therefore, is more prosperous than the larger farming contingent more remote from manufacturing or industrial centers. The farmers of the first class are prosperous because they have a home market for their dairy products, fruits, vegetables, and other "truck," which they are able to produce, for the most part, on small areas by high culture, while those of the second class are forced to expend their energies on commercial commodities such as cotton, wool, meat, grain, etc., with long hauls in transportation, and with heavy competition, international as well as domestic.

      In times of depression, or when competition has grown too heavy, the cultivation of certain staples may cease to be remunerative, and the unfortunate producer is compelled to diversify his agriculture, or adopt some other means of livelihood.

      Just such a misfortune has overtaken many farmers in the United States within the past few years. Within two years, in fact, wheat has been a drug in the market, while corn has been cheaper in some sections than coal, and cotton is now so low that it hardly pays to grow it, without considering the necessity, for the Southern farmer, of competing against the seventy-five thousand bales of Egyptian cotton which enter our ports in a year. Confronted with these conditions, there never has been a time when farmers were more anxious to discover new paying crops. Among the possible new rural industries that have attracted the attention of the agricultural class is that of fiber production, though the growth of certain kinds of fibers in past time has been a source of income to the country. Already there is a widespread interest in the subject throughout the West and South, and farmers are only seeking information regarding the particular practice involved in the cultivation of flax, ramie, and other fibers, cost of production, market, etc., but many are asking where the proper seed can be secured with which to make a start.

      The importation of unmanufactured flax, hemp, textile grasses, and other fibers amounts annually to a sum ranging from fifteen million to twenty million dollars, while the imported manufactures of these fibers amount to almost double this value, or, in round numbers, approximately forty-five million dollars. With the establishment and extension of three or four fiber industries in this country, and with the new manufacturing enterprises that would grow out of such establishment and extension, an immense sum could be readily saved to the country, and the money representing the growth of these fibers would add just so much to the wealth of the farming class.

      There are two ways in which we may arrive at a solution of this problem: by direct Government aid, and through the intelligently directed efforts of private enterprise.

      Government experiments for the development or extension of vegetable fiber industries have been instituted, at different times, in many countries. In some instances these have been confined to testing the strength of native fibrous substances for comparison with similar tests of commercial fibers. Such were the almost exhaustive experiments of Roxburgh in India early in the present century. Another direction for Government experimentation has been the testing of machines to supersede costly hand labor in the preparation of the raw material for market, or in the development of chemical processes for the further preparation of the fibers for manufacture. The broadest field of experiment, however, has been the growth of the plants under different conditions, either to introduce their culture, or to economically develop the industries growing out of their culture, when such industries need to be fostered. The introduction of ramie culture is an example of the first instance, the fostering of the almost extinct flax industry of our grandfathers' days an illustration of the second.

      The United States has conducted experiments or instituted inquiries in the fiber interest at various times in the last fifty years, but it is only since 1890 that an office of practical experiment and inquiry has been established by the United States Department of Agriculture, that has been continuous through a term of years.

      A Cotton Field in Mississippi.

      In the present work the efforts of the Government have been mainly directed in the line of collecting and disseminating authoritative information relating to all branches of the industry, in importing proper seed for experimental cultivation, and in directing experiments, either on its own account or in co-operation with State and even private interests. The testing of new labor-saving machinery has also come within its province.

      The subject in its details will be better understood by considering the list of the more important commercial fibers known to our market. The list is not a long one, for it barely reaches a total of fifteen species. The fibers of the first rank are the spinning fibers – namely, cotton, flax, hemp, jute; of the second rank, or cordage fibers, Sisal, Manila, Sunn and Mauritius hemps, and New Zealand flax; and of the third rank, Tampico, or ixtle, African fiber or palmetto, coir or cocoanut, piassaba, Mexican whisk, raffia, and Spanish moss, which are used in brush manufacture, in upholstery, and for other rough manufactures. Of these fifteen forms, only cotton, hemp, palmetto, and Spanish moss are produced in the United States in commercial quantity, though flax line has been produced to some extent in the past. Of those not produced in commercial quantity in this country, but which would thrive in cultivation, may be mentioned jute, New Zealand flax, Sisal hemp, cocoanut, and possibly Sunn hemp in subtropical Florida, with a few "substitutes," which will be mentioned hereafter.

      I have neglected to mention in this list the sponge cucumber, a species of Luffa used as a bath sponge, which is imported from Japan in quantity, and which grows in the United States.

      Passing the list of recognized commercial fibers, we come to a large number of species, forms allied to the above, that are either employed locally, chiefly by the natives in the countries where grown, or that would be capable of employment in the world's manufacture were they not inferior to the standard commercial forms at present recognized, and with which they would necessarily compete at a disadvantage. This list is a long one, for in the single genus Agave, to which belong the plant producing the Sisal hemp of commerce, there are over one hundred species in Mexico alone, more than one half of which would produce good fiber. In our own country it would be possible to enumerate twenty species of plants that are recognized as American weeds, the fibers of which could be employed as hemp, flax, or jute substitutes were these materials unobtainable, besides half as many structural fiber plants similar to the agave, the products of which could be employed as cordage fiber substitutes in the same manner. Many of these uncultivated plants have been known to the aborigines for years, possibly for centuries, as we find their fiber, produced in varied forms of rude manufacture, in ancient tombs or other burial places.

      Pulling Flax in Minnesota.

      After exhausting the list of plants that may be termed commercial fiber substitutes, in different countries where they grow, there still remains a much larger list of species that are СКАЧАТЬ