Most of us, sooner or later been discouraged look, there is a dead house plant popular or not the best. Perhaps the use of soil has been sterilized to blame.
can destroy the land suitable, either by heat or chemicals, all types of soil-borne parasites: fungi, nematodes, bacteria, insects and weed seeds.
Many common ailments back of the house, plants with pots of soil or pests, the red gum and sucking on the roots, crowns and pear to be contaminated. This prevents water and nutrients to reach the leaves and flowers. These plants may look unhealthy, or want to wither and die. The soil-borne pests that can dry red seeds or cuttings, seedlings or tilt suddenly and cause (so-called damping-off).
Soil treatment may be considered as low-cost insurance that your houseplants have a good chance to develop a closer look, and flowers.
The easiest and most effective way to disinfect floors, pots and heating. Heat treatment at the right temperature and for the right length of time destroys all five main types of parasites, and leaves no lasting toxic residues in soil, as some chemical treatments are occasionally. But be careful to avoid overheating, especially with steam or dry heat. Otherwise, the physical structure of soil can be reduced and excess salt are transferred with the harmful side effects.
Heat sterilizationTo heat your soil properly, follow these steps:
Prepare the soil before planting as. Add the sand, peat and other materials you want in the final mix soil. The soil should be loose, free from dirt and rough spots, and just enough moisture for the plant. Not so wet that it sticks together when pressed in your hand.
To be sure (the first time), you must sterilize an in-depth, scattering a handful of oats or ryegrass seed when done mixing the soil. When the seeds pop up after sterilization, and aeration of the soil, we know that somewhere you slipped. Incomplete sterilized soil is often more dangerous than using unsterilized soil. Harmful micro-organisms have less competition and grow faster through the soil and plants to attack.
According Spread the soil from one to three inches deep in a baking pan or wooden dish and bake at 200 degrees for one hour. clay pots, packaging and labels can pot placed on top. You should be sterilized. plastic pots are easily sterilized by washing in hot soapy water. The plan may also be directly placed in pots, and baked as above.
A home canning type pressure cooker can also be used, or the soil can on a grid above the boiling water in a large, covered kettle or wash boiler are provided. If the valve is a pressure cooker for ten pounds of pressure. For three-inch pots of soil temperature for ten minutes, four inches. 15 minutes from six inches to 30 minutes. If the method of boiling water without the pressure of steam two times longer intervals.
After the third heat sterilization mix the ground "careful and water for several days before sowing. Recontaminate Make sure the ground with microscopic parasites, avoiding the soiled surfaces or utensils and diseased plant material.
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