"What I have seen with my own eyes, I know as a verity!" said Fern, enthusiastically. "Therefore I feel like shouting in the ears of our people: Well done, good and faithful servants in the cause of progress! The victory is already won! It is yours!
"Your explanation of the cause of the late coming of practical co-operation in agriculture, appeals to my mind, as a very clear one. That the ignorance and selfishness of the individual, has from the beginning, proved the real obstacle, is now quite plain to me.
"However, returning to my list of questions. How is it, that the fields and cultivated grounds at Solaris, are so free from weeds?"
"Ah!" said Fillmore. "The answer to that question, is another argument in favor of co-operative farming. Weeds have always been counted by farmers, as among the worst of the pests which they have been obliged to contend with. Under the most adverse conditions, weeds will grow, flourish, and ripen an appalling quantity of seed; where all useful plants will languish and finally perish. To keep them down, is a task which requires a great deal of hard work. To destroy them, root and branch, is a problem which has occupied the minds of our people for the past thirty months. After much thoughtful work, we have reached a solution.
"During the period of frost, from the first of December to the first of March, the weedy ground is thoroughly stirred several times. After each stirring, the ground is swept by a broad stream of concentrated heat-rays—both light and dark. These rays are generated by a number of batteries of Solaris mirrors, or great sun glasses. This operation soon warms the ground and causes the weeds to put forth a tender growth. After such a growth, a week of frosty weather kills it down. This process is repeated until the weeds are all gone. When the necessary frosts do not appear, or when the work is carried on during warmer weather, a scorching from the sun glasses, kills the weeds even more effectively than frost. In this way the cultivated ground on the farm, has been entirely freed from weeds. As a result, the yield of crops has been largely increased, while the labor of cultivation has been correspondingly reduced. That back-aching work of hoeing, has been almost entirely dispensed with. Machine culture does the work.
"The great advantage gained by cropping soil free from weeds, is most apparent in case of wheat culture. In such soils, the wheat can be deeply sown by the drill, beyond the reach of predatory birds. This develops a strong root-growth in the young plant, which as a consequence requires more space. To meet this demand, care is taken to have the drill-rows made one foot apart—running north and south. These wide rows allow free access of air and sunlight to the soil, which may then be cultivated. Under the old system this space would be full of weeds; therefore impracticable. This gives the young wheat a chance to spread out, to send up from twenty to forty stout stems from the root-system of a single grain of seed. The growing stems become more sturdy, bear larger heads, heads with more and larger kernels, of heavier, brighter wheat. With this culture, the yield is increased one-third—many times one-half—and the quality wonderfully improved. Fully one-half of the usual quantity of seed is saved.
"By repeating this method for a few years, carefully choosing the seed for each planting from the best kernels borne by the largest heads, the ordinary wheat-crop, without extra fertilization, may easily be doubled two and one-half times; while the quality of the entire crop is raised to the grade of extra fine, which will readily sell at fancy prices for seed wheat. The net gain, is a large cash balance in favor of cultivating a weedless soil. What is true of wheat culture in such soils, is true in a large measure with most other crops; more especially with corn, cotton and all kinds of garden crops."
"Stop a moment, Fillmore!
"Did I understand you to say that these immense discs, these mammoth, weed-scorching mirrors, were made here at Solaris? How can such expensive things be made, for a price that would allow so many to be used?"
"Yes, these concentrating mirrors and burning glasses combined, are the product of the inventive genius and skillful work of our people. A combination of brain and muscular work so successful, that these discs, although they are of such great size and weight, are quickly and cheaply made from thick plates of flat glass, which we manufacture from our abundant supply of excellent sand! The quality of the glass in these plates is of the best; clear, soft, and tough, just the kind that will most readily take the proper concave and convex surfaces, when treated by the evenly applied heat of swiftly revolving electric brushes. With plenty of strong machinery to handle these heavy plates, a few skilled workers, can with ease, soon transform them into perfect, lense-shaped discs. Similar discs, made by the slow, tedious process of nineteenth century methods, would cost many thousands of dollars for each one."