Gardening - Working the Soil Preparation of the surface

Every pains should be taken to prevent the surface of the land from becoming crusty or baked, for the hard surface establishes a capillary connection with the moist soil beneath, and is a means of passing off the water into the atmosphere. Loose and mellow soil also has more free plant-food, and provides the most congenial conditions for the growth of plants. The tools that one may use in preparing the surface soil are now so many and so well adapted to the work that the gardener should find special satisfaction in handling them.

If the soil is a stiff clay, it is often advisable to plow it or dig it in the fall, allowing it to lie rough and loose all winter, so that the weathering may pulverize and slake it. If the clay is very tenacious, it may be necessary to throw leafmold or litter over the surface before the spading is done, to prevent the soil from running together or cementing before spring. With mellow and loamy lands, however, it is ordinarily best to leave the preparation of the surface until spring.

In the preparation of the surface, the ordinary hand tools, or spades and shovels, may be used. If, however, the soil is mellow, a fork is a better tool than a spade, from the fact that it does not slice the soil, but tends to break it up into smaller and more irregular masses. The ordinary spading-fork, with strong flat tines, is a most serviceable tool; a spading-fork for soft ground may be made from an old manure fork by cutting down the tines

It is important that the soil should not be sticky when it is prepared, as it is likely to become hard and baked and the physical condition be greatly injured. However, land that is too wet for the reception of seeds may still be thrown up loose with a spade or fork and allowed to dry, and after two or three days the surface preparation may be completed with the hoe and the rake. In ordinary soils the hoe is the tool to follow the spading-fork or the spade, but for the final preparation of the surface a steel garden-rake is the ideal implement.


source : hydroponic