[vc_row][vc_column][vc_column_text]Within the wide PLYMAG products range the range of ROMBIQUEL correctors has been one of those that has always enjoyed our customer’s favoritism, due to its excellent leaf and root behavior.

ROMBIQUEL offers a full range of products based on the major and secondary elements such as calcium or magnesium, complexed with lignosulfonic acid; range which has been growing in number and improving the formulation over the 40 years of our agro nutrients manufacturing company existence.

Lignosulfonic acid is a type of complex derived from lignin which, besides being more stable than amino acids due to the presence of certain functional groups, has the ability to become a structural tissues part, giving greater consistency to them.[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]ROMBIQUEL range includes products appearing at the following relation list, among which are some applicable in organic farming and certified by INTERECO.

ROMBIQUEL CALCIO Calcium corrector
ROMBIQUEL MAGNESIO Magnesium corrector
ROMBIQUEL MANGANESO Manganese corrector
ROMBIQUEL ZN / MN ZN / Mn double corrector INTERECO PLY-08
ROMBIQUEL ZN/ MN EXTRA Double corrector of Zn and Mn in a high concentration.

[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]Since 2017, we also improve range formulation by using CYTO PLUS (CYTO +), a special component that can further improve ROMBIQUEL range performance.

CITO + is added to improve and complete the formulations performance when it is used during sprouting and growth, by encouraging vegetative development synergistically with the different trace elements with which it is formulated. It also improves the results of applications of secondary elements such as calcium when applied during fruit development.

Next we will analyze in detail some of the new formulations and enhanced by CITO + advantages:[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]


Calcium deficiency causes problems at plant tissues integrity and affects fruits quality, in which spots or tissue consistency losses appears, which depreciate the harvest commercial value

The most of the time, physiological disorders caused by calcium have more to do with its translocation to young tissues and fruits, than a real lack and can be caused by water stress.

ROMBIQUEL CALCIUM reinforces its effectiveness via foliar with CITO + incorporation, contributing to limit osmotic stress while enhancing fruits growing.

Besides, the formula with lignosulfonate shows excellent results by irrigation at saline soils conditions.[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]


Iron is essential for plants in order to develop photosynthesis, since it enables chlorophyll formation among other important functions. Usually, iron applications in woody crops are made using fertilizer treatments at sprouting begins and during growth, since the lack of this element manifests early and on young shoots. The aim is to encourage and stimulate an active vegetation as well as improve crops development conditions in order to obtain a great harvest and a healthy crop.

ROMBIQUEL HIERRO with CITO + formulation allows product’s capacities improvement to correct and prevent ferric chlorosis, contributing synergistically to promote vigor of vegetative development.[/vc_column_text][vc_single_image image=”5075″ img_size=”510×180″ alignment=”center” onclick=”custom_link” link=”https://www.plymag.com/en/micronutrients/”][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]


Zinc is an essential microelement for enzymatic processes activation; for starch, peptidases and proteins formation, as well as preventing auxins destruction. At agricultural soils it is found in lower quantities than iron and, as it is a very immobile element, its translocation to growing tissues is very low. For all these reasons, their deficiencies are well known in various crops, affecting growth by causing plants stunting and internodes shortening.

ROMBIQUEL ZINC EXTRA, when applied with great safety via foliar, is a product with a high potential impact in enzymatic plant processes activation and in aminoacids formation, essential blocks of metabolism.

The formulation with CITO + completes the results via foliar, facilitating prevention and correction of this element deficiency states, promoting vigorous and orderly growth.[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]


Magnesium is an essential part of the structure of chlorophyll, Magnesium is an essential part of chlorophyll structure, and manganese, as with iron, is involved in its formation. Thus, these elements deficiencies can affect the base of crops productive potential, which is photosynthesis. It should also be borne in mind that as zinc, manganese is found in much lower amounts than iron at agricultural soils.

ROMBIQUEL MANGANESO allows to avoid soil applications limitations of this element, which, as in the case of iron or zinc, is exacerbated by alkaline pH conditions or high levels of limestone in the soil, which are quite common at many of our country areas.

The foliar applications with ROMBIQUEL MANGANESO or ROMBIQUEL MAGNESIO improve even more its benefits by incorporating CITO +, favoring abundant and healthy foliage formation, able to sustain photosynthetic activity indispensable for the crops growth and productivity.[/vc_column_text]

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