Raspberry feeding in autumn is a necessary procedure for increasing future yield

The wide popularity that raspberries receivedeverywhere, you can explain, in addition to its benefits and taste qualities, unpretentiousness of this extremely useful berry culture. To her in some regions are almost like a weed. Many people think that it can grow without problems and itself. The main thing is to plant a good variety on the site, so that there is always fresh raspberries on the table during the season. Feeding and leaving the same - procedures are not mandatory, because shrubs grow without it in the wild, in forests and ravines. However, such a widespread misconception does not allow amateur gardeners to collect large harvests. Fruiting raspberries on last year's shoots, having a minimum of two branches. With proper care, you can collect up to three kilograms of delicious berries from each bush.

Growth and Fruiting

This garden culture grows well and fructifies only on weakly acidic soil, rich in organic matter. Therefore, regular feeding of raspberries in autumn or spring is the guarantee of a good harvest.

The bushes of this berry are most demanded for sufficient content of nitrogen and potassium in the soil. The presence of phosphorus is also important.

Raspberry feeding

With the normal preplant fertilizer additiveThe first three years can only be done by feeding raspberries in the fall. And then every year you will need to make a mixture of organic, superphosphate and potassium salt. The calculation of the amount of fertilizer depends on the composition of the soil. Top dressing of raspberries in autumn, most often in September, is carried out to improve the bookmark of the kidneys and increase the yield for the next year. For this, fertilizers are introduced into specially made grooves, located at a distance of thirty centimeters from the bushes, at a depth of almost twenty centimeters.

Some recommendations

Fertilizing in the fall raspberries potassium, organicand phosphorous fertilizers is mandatory, but manure should be introduced only in the spring. On too light a soil, its amount is recommended to increase by thirty percent. This is explained by the fact that fertilizers can be washed out of such soil by groundwater. And for a raspberry, in which the root system is not deep, this fact is very important. Considering this factor, and also the fact that traditional phosphoric fertilizers with some substances in the ground can form substances that are not widely available for the culture under consideration, experienced gardeners use special methods.

Features of top dressing

Firstly, top dressing of raspberry in autumn mineralmake-up is carried out only in conjunction with mandatory organic. In addition, those mineral fertilizers are used that dissolve slowly in water. This is phosphorite flour, cement dust, many complex top dressings, for example, "AVA", available in the form of granules or powder. If top dressing of raspberries in autumn is superphosphate or potassium sulfate, then in spring it is enough to add up to eighty grams of ammonium nitrate per square meter. As a rule, in some regions this garden plant does not suffer from a strong lack of nutrients due to the rotting of the mulch. Therefore, in such cases, the autumn feeding of raspberries can be compensated by adding one more layer of compost.