samo pk 13/14? a nie daje się tego preparatu w połączeniu z nawozami zawierającymi p i k przypadkiem? poczytaj ulotkę! z tego co się orientuję to pk 13/14 stymuluje roślinki do pobierania p i k. trzeba pierwiastki dodać również w innej postaci...Varg said:ja kończę z azotem od września i daję samo pk 13/14
Yarcio said:Wydaje mi sie, ze pod koneic flo to calkiem normalne.
Ale od spodu lisci, czy cala od spodu?
Canna PK 13-14
PK 13-14 is a dynamic flowering super-booster that will totally amaze you. It is an extremely concentrated formulation containing a carefully balanced and integrated blend of pure phosphorous and potassium elements for superior flowering results. This unique combination of elements can be called a super-bloomer that develops heavier, larger, sweeter crops extremely quickly. PK 13-14 has been proven by professional growers worldwide to increase the weight of your floral harvest significantly, crop after crop. Unlike substandard potash products, PK 13-14 has a guaranteed composition of 13% P205 and 14% K20. PK 13-14 is totally unique, absolutely safe, easy to use and incredibly effective. PK 13-14 is not a nutrient. It is a nutrient additive. A proven product that every grower should be using.
... only works with high graded nutrients and chelates, which are immediately and completely available for the plant. ...
hmmm... gdzieś indziej też to kiedyś wyczytałem stąd ta moja niepewność...PK 13-14 is a high quality and pure phosphorum & potassium mixture that is to be used in the blooming phase as an Xtra.
CANNA PK 13/14 is a mixture of top quality nutritional minerals that stimulate flowering. This product has been developed for the flowering phase of fast growing plants. PK 13/14 is easy to use and high yields are easily achieved.
Phosphorous (P) is a macro nutritional element for every plant. It plays a key role in metabolism and energy transfer. Extra phosphorous is needed in the flowering phase. Phosphorous strengthens cell formation in flowers among other things.
Potassium (K) is found throughout the plant and is necessary for a lot of its activities. It is essential for transporting water and nutrition (sieve vessels) and it is responsible for the plant’s quality and rigidity. In addition to this it controls countless other processes such as sugar production. Potassium ensures that the plant can produce enough sugars during flowering, which are essential for the development of the flowers.
PURE ELEMENTS TO STIMULATE FLOWERING
PK 13/14 is a high grade mixture of phosphorus and potassium that is added during the flowering phase. Both elements play a big role during the flowering phase of fast growing plants. Thanks to a special production process CANNA has succeeded in combining pure phosphorous and potassium in very high concentrations and this makes PK 13/14 available to the plant quickly and directly.
Since 2006 CANNA defines the NPK of its fertilizers in accordance with the new European legislation and regulations. Since then, NPK values are given on the basis of mass and not on the basis of the usual volume percentage any more. So the recipe for PK13/14 hasn’t changed, there is still 13% P and 14% K as usual in the trusted PK 13/14.
http://en.wikipedia.org/wiki/FertilizerThe mass fraction (percent) nitrogen is reported directly. However, phosphorus is reported as phosphorus pentoxide (P2O5), the anhydride of phosphoric acid, and potassium is reported as potassium oxide (K2O), which is the anhydride of potassium hydroxide. Fertilizer composition is expressed in this fashion for historical reasons in the way it was analyzed (conversion to ash for P and K); this practice dates back to Justus von Liebig (see more below). Consequently, an 18-51-20 fertilizer would have 18% nitrogen as N, 51% phosphorus as P2O5, and 20% potassium as K2O, The other 11% is known as ballast and may or may not be valuable to the plants, depending on what is used as ballast. Although analyses are no longer carried out by ashing first, the naming convention remains. If nitrogen is the main element, they are often described as nitrogen fertilizers.
In general, the mass fraction (percentage) of elemental phosphorus, [P] = 0.436 x [P2O5]
and the mass fraction (percentage) of elemental potassium, [K] = 0.83 x [K2O]
(These conversion factors are mandatory under the UK fertilizer-labelling regulations if elemental values are declared in addition to the N-P-K declaration.[5])
An 18−51−20 fertilizer therefore contains, by weight, 18% elemental nitrogen (N), 22% elemental phosphorus (P) and 16% elemental potassium (K).