Nitrogen Fertilizer

Nitrogen fertilizers are widely distributed in the vegetable, as it directly increases the green mass

plant, and as a consequence - high yield.

The nitrogen content in the soil is unstable and depends on many factors, including the weather, rapidly decreases due to removal of the harvest,

washing and other factors. Therefore, it requires the annual replenishment of mineral nitrogen and organic fertilizers, as well as the

cultivation of legumes that fix nitrogen from the soil air.

The use of mineral nitrogen fertilizers is the easiest way to increase the nitrogen content in the soil. However, among all nitrogen fertilizers are

the most dangerous in overdose: excessive nitrogen accumulates in vegetables in the form niratov and nitrite are harmful to human health.

Therefore it is necessary to comply with the fertilizer. Nitrates accumulated in plants not only in excess of nitrogen, but with a deficiency

of molybdenum and iron, promote the restoration of nitrate nitrogen (NO3) to ammonia (NH4).

Application rate is calculated separately for specific nitrogen fertilizer under each plant. To do this, you need to know the reserves

of mineral nitrogen and humus content in your soil (samples are analyzed in a special laboratory).

The easiest, but inaccurate method - simply follow the general guidelines on the packaging of nitrogen fertilizer.

However, generally, even in this case it is possible to avoid overdosing.

There are various ways of nitrogen fertilizer, but in any case, the fertilizer should be embedded in the ground, since even a short

(2-3 hours ) stay in the sun outdoors and drastically reduces the content of nitrogen.

1. Spreading of. This method allows you to quickly make the necessary amount using mechanization (automatic dispensers) or manual mode.

This method also allows you to distribute the fertilizer evenly. This method is used before seeding, as the fertilizer must be time

for dissolution and uniform distribution in the soil.

2. Fertilizers are made narrow strip close to the surface of plants, or the depth of from 1 to 4 inch, but not less than 4-5 inch from the root.

Correct application of nitrogen fertilizer makes it easily accessible to the plants. This method allows the dressing at any stage of growth and

fruiting for meree necessary. It also saves fertilizers, protect the roots and leaves of chemical burns. When introducing the belt needs regular

watering, so the fertilizer dissolved in the soil.

3. Spraying. Spraying - it is an emergency measure aimed at speedy replenishment of deficit.

The concentration of nitrogen fertilizer should be very low so as not to cause chemical burns and damage the leaves.

4. Fertilization in liquid form. Available nitrogen fertilizer in liquid form.

They are very easy to make using drip irrigation. This method allows for regular fertilizing of plants and distribute the fertilizer around

the root location of the volume, which significantly affects the digestibility and increases the growth and fruiting.

Drip irrigation reduces the possibility of an overdose of fertilizer. For example, by making a small amount, and does not get a positive

result, you can add more fertilizer.

Urea 46-0-0


Nitrogen Fertilizer

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