Not sure how much fertilizer to buy? Use our calculator to estimate the fertilizer needed for your lawn or garden project.
(N - Nitrogen; P - Phosphorous; K - Potassium )
How to Use :
1. Enter the Amount of NPK needed for your crops.
2. Press Calculate.
3. Get different combinations of fertilizers you can opt for.
Popular 11 combination of fertilizer are listed in this App which is widely used across India.
NPK fertilizer is primarily composed of three main elements: Nitrogen (N), Phosphorus (P), and Potassium (K), each of these being essential in plant nutrition. Among other benefits, Nitrogen helps plants grow quickly, while also increasing the production of seed and fruit, and bettering the quality of leaf and forage crops. Nitrogen is also a component of chlorophyll, the substance that gives plants their green color, and also aids in photosynthesis.
Phosphorus, also a key player in the photosynthesis process, plays a vital role in a variety of the things needed by plants. Phosphorus supports the formation of oils, sugars, and starches. The transformation of solar energy into chemical energy is also aided by phosphorus, as well as is development of the plant, and the ability to withstand stress. Additionally, phosphorus encourages the growth of roots, and promotes blooming.
Potassium, the third essential nutrient plants demand, assists in photosynthesis, fruit quality, the building of protein, and the reduction of disease.
The Biogas Calculator is a portable mobile application tool that calculates the output of a biogas system in a livestock industry. The app also measures the area and water requirement needed in the construction and operation of the system.
Biogas Calculator is ideal for biogas technical engineers and specialist that needs real time calculations on:
- Digester Volume
- Estimated Biogas Output
- Equivalent CO2 Emission Reduction
- Estimated Average Electricity Output
- LPG Equivalent
- Estimated Fertilizer Production
- Water Requirement
- Area Requirement
The formula implemented in Biogas Calculator is being utilized for more than 20 years by Energy Research and Development Institute, Chiang Mai University (ERDI-CMU) of Thailand - the most trusted name in biogas technology in Southeast Asia.
Área plantada em Hectares(ha):
Espaçamento entre linhas de plantio em cm
Espaçamento entre plantas em cm
Poder germinativo (PG)0-100
Peso de mil sementes(g)
Este App pode ser modificado, por favor gostaria de sugestões para melhorias, ou correções de Bugs.
Para calcular o número de sementes a serem distribuídas, é necessário que se conheça o poder germinativo do lote de sementes. Essa informação é fornecida pela empresa onde as sementes foram adquiridas, porém esse valor (% germinação) pode ser superior ao valor de emergência das sementes no campo. Por isso recomenda-se que se faça um teste de emergência em campo. Para tanto, a partir de amostra representativa, separam-se quatro sub-amostras de 100 sementes cada. Estas deverão ser semeadas a uma profundidade de 3 a 5 cm, em solo preparado, em quatro fileiras de 4 m cada. A umidade do solo deve ser mantida em nível adequado para emergência, durante a execução da avaliação. Faz-se contagem em cada uma das quatro linhas, quando as plantas estiverem com o primeiro par de folhas completamente aberto, (aproximadamente 10 dias após a semeadura), considerando-se apenas as vigorosas. O percentual de emergência em campo será a média aritmética do número de plantas emergidas por metro de fileira.
O número de plantas/metro linear a ser obtido na lavoura é estimado levando em conta a população de plantas/ha desejada e o espaçamento adotado.
Like other Trimble® products, the app works well with many brands of irrigation systems which provide a flexible solution for farm managers worldwide. If you already have the Irrigate-IQ™ service enabled, simply download the app and enter your login information. In case you are not a customer yet, a demo function is available to explore the features provided before subscribing to the service.
• Monitor the following tasks:
o Status (on/off)
o Material applied (water/effluent/fertigation)
• Control the following tasks:
o Variable rate irrigation prescriptions or schedule
o Pivot controls (on/off, direction)
App Support: Go to http://www.connectedfarm.com/help/irrigate
Farmboss is your pocket employee that gives you calculated decision making. It will save you time, money and bring you superior farming results.
To operate the Farmboss calculators and forms it needs no signal or Wi-Fi once downloaded and you choose whether you want metric or US measurements.
The packs: Feed pack, Stock pack, Track it and Handy Stuff (it’s more than handy – it’s remarkable). The calculators are customizable for your own farming operation.
If you want instant answers, help with complex decision-making, better communication with your staff, (you can email 8 of the 22 calculators) giving you more time to relax, then you need to have Farmboss on your phone.
Feed - From simple feed budgeting to more complex nutrient calculations, Farmboss will take the hard work and stress out of managing feed sums. This Feed pack will:
• Quickly work out grass cover
• Provides you with kg DM/ha or lb. DM/ac to optimize feeding
• Gives you grass to supplementary feed ratios
• Shows you where to erect fence and break feed
• Does all the hard work in calculating applied effluent nutrient values
Stock - If you want better information and more control of your stock, you’ll love the Stock pack and will love the results even more. The Stock pack gives you:
• Dates for mating and calving
• Replacement target weight calculations
• Calculates daily weight gain to increase Body Condition Scores
• Livestock unit calculations
• Stock transport costs
Track it - If you want to turn scary calculations into easy and efficient ones, Farmboss’ charts does all the hard work for you:
• Report outputs against budgets
• Measure key performance areas
• Possibilities are endless here – you can customize criteria to your needs
Handy stuff - We’ve been told it’s invaluable…
• Quickly calculate length, flow, pressure, area, power, speed, volume and height
• Easily get the correct amount of fencing materials
• Calibrate Dry Fertilizer Spreader
• Calibrate boom sprayer
• Calculate farm daily water requirements
• Calculate milk plant wash procedures
• Change dairy milk liners at the correct time
Calculation of voltage drop
Calculation of current
Calculation of voltage
Calculation of active power
Calculation of apparent power [PRO]
Calculation of reactive power [PRO]
Calculation of resistance
Code resistors 4 colors
Code resistors 6 colors [PRO]
Color code inductor [PRO]
Colors resistor from value
SMD resistor code [PRO]
Sum capacitors [PRO]
Resonant frequency [PRO]
Voltage divider [PRO]
Zener diode as voltage stabiliser [PRO]
Resistance to reduce voltage
Resistance for led
Power factor correction [PRO]
Power factor correction of small loads [PRO]
Power factor correction of transformer MV/LV [PRO]
Battery life [PRO]
Primary/Secondary winding of transformer
Short circuit current [PRO]
Current carrying capacity IEC [PRO]
Current carrying capacity NEC [PRO]
Conductor resistance [PRO]
Table of resistivity [PRO]
IP Protection Classes
Antenna length [PRO]
Electrical symbols [PRO]
Electricity around the world
Joule Effect [PRO]
Wiring color codes
Unit of measurement
Fault current of strings [PRO]
Capacitor for single-phase motor
Calculation rpm motor [PRO]
Motor efficiency [PRO]
Maximum torque [PRO]
Diagram three-phase motor
Conversion Δ-Y [PRO]
Conversion of section
Conversion length [PRO]
Conversion voltage (Amplitude) [PRO]
Conversion sin/cos/tg/φ [PRO]
Conversion energy [PRO]
Conversion temperature [PRO]
Conversion pressure [PRO]
Conversion Ah / kWh [PRO]
Conversion Gauss / Tesla [PRO]
Conversion RPM - rad/s - m/s [PRO]
Ethernet wiring (RJ-45) [PRO]
Pinout Scart [PRO]
Pinout USB [PRO]
Pinout HDMI [PRO]
Pinout VGA [PRO]
Pinout DVI [PRO]
Pinout RS-232 [PRO]
Pinout molex [PRO]
Pinout Sata [PRO]
Pinout Raspberry PI [PRO]
Pinout ISO 10487 (Car audio) [PRO]
Pinout XLR (Audio/DMX) [PRO]
Pinout led [PRO]
- Italian (E.Gallina)
- English (V.Ragona)
- Français (Y.Tschantz)
- Espanol (M.Rodriguez)
- Portoguese [BR] (J.Machacaz, M.Carvalho, A.Fraga, P.Pepeleascov)
- Portoguese [PT] (L.Sousa)
- Arabic (G.Al_dahab, A.Qaissia)
- Polish (RaV, K.Szuba)
- Deutsch (D.Maggi, C.Ruffino)
- Greek (T.Pergantis)
- Latvian (W.Dzerins)
- Romanian (L.Voica, C.Duta, L.Petre)
- Turkish (E.HARMANBASI)
- Russian (L.Tsvetinovich, V.Bolshakov, Djek.Energetik)
- Dutch (I.Proshel, R.Wintersteijn)
- Magyar (O.Csaba)
- Croatian (by P.Razovic)
- Malay (N.Afdhal)
- Persian (B.Eskandariun, A.Tahmasebi)
- Lithuanian (A.Kalasunas)
- Simplified Chinese (X.Cao)
- Serbian (S.Fisic, V.Cvijovic, V.Lazarevic)
- Czech (Skipy)
- Vietnamese (N.Duy Trung)
- Catalan (R.Vila, antoine.nom36)
- Norwegian (drzordz)
- Bulgarian (I.Malinov)
- Swedish (J.Olandersson)
- Traditional Chinese (EricLee, J.E.Gutierrez)
- Slovenian (S.Veternik)
PLEASE DO NOT USE THE RATING SYSTEM TO REPORT BUGS!
INSTEAD CONTACT ME ON: firstname.lastname@example.org
Can you translate this app in another language? Download the file translate.zip (http://www.gallinaettore.com/ge/electrical_calculations_translate.php), translate the app and send it to email@example.com
You will receive a PRO Key gratis!!
* How can I purchase Pro Key?
- To purchase the Pro Key, you must associate a credit card or a prepaid card to your Play Store account. In some countries you can also pay with phone credit and PayPal. It isn't accept other payment methods.
* It is possible restore Pro Key after resetting the device? Can I transfer Pro Key on the new device I bought?
- Yes, you just login to Play Store with the same account that you used to purchase app and it will be possible reinstall the applications that were previously purchased.
* Why this app asks for "Identity" permission?
- Permission is required to validate the serial number.
We collaborate with banking,research institute and consumers to bring you the latest technology for our farms.you can learn how to farm is simple steps.
The app is also equipped with real-time market farm tools to help you buy and sell locally.
It doesn’t require WI-FI and is therefore 100% portable and easy to use on your own farm for wise and fast decision-making. Become an expert in plant nutrition by following the instructions of this powerful tool to determine and provide the precise amount of nutrients required by your crop at every application throughout its life cycle.
To enjoy the full capabilities of the FoliMatch™, GPS and internet connection must be enabled. This allows for the retrieval of actual temperature, wind and precipitation data. These data are weighed to provide an indication of aptness for foliar spraying: Green indicates ideal conditions; yellow indicates sub-optimal conditions; red indicates that spraying is not recommended.
The complete assessment requires information about the plants' water status, age of foliage and fruits, and the content of the spray tank. To provide the information, the user is asked to answer three Yes/No questions. Clicking on either one of the question mark icons will pop-up an explanatory text.
The output of the process is a clear indication whether the conditions are optimal / not optimal/ not recommended for foliar spraying.
At any stage, you can proceed to the fertilizer calculator.
This section serves as a calculator to help you determine the amount of fertilizer needed in the tank, depending on crop type, fertilizer in use, application method, sprayed area and tank volume. For any choice of crop, only the relevant growth stages and Haifa fertilizers are selectable.
Note: all parameters must be filled in in order to proceed.
The next screen presents the output: the quantity of fertilizer that should be dissolved in the tank and the total amount of water and fertilizer needed to cover the entire area.
Concentration (Kg/L or Oz. / Gallon) and spray volume (L/ha or Gallon/acre) can be adjusted as needed, within the limits of Haifa's recommended volumes. The final results are adjusted accordingly.
FlorMatch™ generates release curves of main Multicote™ formulae and calculates nutrient release according to expected temperatures. This lets you visualize plant nutrition over time, and make adjustments if needed.
FlorMatch™ enables you to customize your own Multicote™ formulae, selecting from a wide range of raw materials. Thus, you can reach any desired nutritional composition and release profile.
•Helps predicting plant nutrition throughout the season
•Takes into account actual growth condition
•Enables composition of customized Multicote® formulae
•Suitable for ornamental nurseries and for agricultural crops