KEEP ON TRYING
It is important to say to the eastern farmers, especially, that there is little difference between successful alfalfa-growing and the successful growing of other crops. Poor farming never brings big crops, nor will poor land produce as big yields as the more fertile. Failure to restore to the soil the necessary elements of which it has been robbed means the same in New York, Kansas, Virginia, or anywhere else. Every farm plant, to prosper, must find in the soil, readily available, the elements needed for its development. If a farmer finds the soil lacking in elements needed for certain crops, he should either apply the deficiency or not attempt their raising. This is true of corn or wheat, cotton, or tobacco, no less than alfalfa.
Alfalfa needs especially nitrogen, potash and phosphorus. The average virgin soil in the United States contains enough of these to last several hundred years. If there had been at all times an intelligent rotation of crops, these chemical elements would be found in just as large proportions in the soil that has been farmed a hundred years as in the soil never cultivated. Hence, if after trying alfalfa a man meets with failure, he should not stop, and say, “Alfalfa won’t grow ‘here’,” but try it again immediately. If he discovers a seeming failure in March or April, he should disk and harrow and as early as possible sow about ten pounds of seed to the acre; in many instances he will have to clip his alfalfa in about six or eight weeks and can mow a crop of hay in September, or possibly two hay crops in the season. There have been various cases reported where three hay crops were secured the first season after such cultivation, when the fields had been pronounced a failure in March. Alfalfa may be sown on such ground as late as the first of June if the weeds have been thoroughly subdued. Or, if it has been sown in the spring and the weeds seem to be overtopping it in July, mow close to the ground, rake into windrows and burn. Then disk and harrow thoroughly and sow again. In all probability there will be something of a crop to mow early in September, with a considerable autumn growth to follow. If it is not desired to sow alfalfa in midsummer, disk this ground and sow to rye or oats for pasture; then late in August disk and put in readiness for September sowing. The failure may have been because the soil had not enough bacteria, or favorable environment for the bacteria. Some of the seed sowed at first undoubtedly germinated and some bacteria were developed; enough certainly to prepare the soil for the second sowing. It is unwise after such a failure to go to another field or to wait for another year. It is wiser to meet the conditions at once, and vigorously persevere.
In reference to the application of lime, mentioned on a preceding page, it should be noted that the later experiments seem to indicate that it is better to apply smaller quantities at shorter intervals than larger quantities at longer intervals; also that air-slacked lime is less caustic than the quicklime, and not so liable, when recently applied, to harm the young plants which may come in contact with it, hence more of the former may be used and with greater safety. Ordinarily quicklime is considered the most beneficial.
Bur Clover Pod
Magnified six diameters
Yellow Trefoil Seed Pod
Magnified twelve diameters
Alfalfa Seed Pod
Magnified six diameters
Spotted Clover Pod
Magnified six diameters