Calagem App

Liming, Plaster and Fertigram for your field to be even more productive.

Calagem App is your calculation assistant 🙋 for recommending the Need and Quantity of acidity correctors.

Now also with the Plastering module. There are four, that's right, FOUR methods of Need for Plastering and soon Plaster Quantity. Stay tuned!!!

With the Calagem App you perform the calculations and generate a pdf recommendation that can be shared with your friends and customers via social networks and you still have the freebie 🎁 the fertigram module 🎁 for a more dynamic diagnosis of the state of Soil Fertility.

🆕🆕🆕 Unit Conversion 🆕🆕🆕

We recently launched the option to CONVERT the units of your soil analysis data in the Calagem App. This brownie is getting better every day 🤎🤎🤎 And in addition to converting units, we also changed the look. Be sure to check it out!!! 🤩🤩🤩

Below, see the list of features and don't waste time, take advantage of the promotional price (only R$ 25.99 in a single payment) and have access to all future updates at no additional cost.

In the liming App you will find:

🎁 Soil fertility status assessment via fertigram!

I-Seven!!!! There are seven methods for calculating the need for liming:

🌴 Base Saturation (Raij, 1981)

🌾 Neutralization of Aluminum and Elevation of Ca + Mg (CFSEMG, 1989)

🍅 Neutralization of Aluminum and Elevation of Ca + Mg (Alvarez V. and Ribeiro, 1999)

🍏Guarçoni, Alvarez and Camilo algorithm (2007)

🌱Ca and Mg balance indicating desired % in Soil CEC (via limestone mixtures)

🥔 Algorithm by Teixeira, Alvarez V. and Neves (2020)

🥦Liming Method of the State of Rio de Janeiro (Freire, 2013)

II - Five calculation methods for the amount of limestone:

🧅by grave

🥕 In groove (Rectangular)

🍇 In groove (Triangular)

🌳By plant

🍓In Total Area

III – Four methods of calculating the need for plastering

🌱 Alvarez et al. (1999)

🌱 Sousa and Lobato (2004)

🌱 Caires and Guimarães (2018)

🌱 Vitti et al. (2008)

IV - Production of recommendations in pdf

🟢With the recommendation values

🟢Field for customer identification

🟢Field for sample identification

🟢Demonstrative of calculations

🟢Field for identifying the responsible technician

🟢Field for signature of the responsible technician

🟢And option to share the pdf directly on social media

V - There is also the option to query the table with information on:

🟢Base saturation required by the culture of interest

🟢Sum of calcium and magnesium indicated for the culture

🟢Maximum base saturation tolerated by the culture