US and Metric
Featured by Vodafone NZ and in US Lawn & Landscape magazine -
Precision Inputs =
These 41 easy to use landscaping calculators and estimators cover all types of projects, and have been refined over several years based on experience and feedback from professionals. Perfect for the Pro Landscaper, Contractor, or DIY'er.
Share your results or copy them to the clipboard to save for your records.
* Concrete & Rebar (Rect/Round)
* Post Hole Concrete
* Landscape Lighting
* Aggregate(Rectangle/Round) (Mulch, Rock, etc)
* Pine Straw
* # Plants
* Lawn Fertilizer
* Grass Seed
* Sq Ft Cost Estimator
* Discount Price
* Sales Tax
* Task Time
* Travel Time
Walls, Decks and Fencing Calculator
* Brick/Block Walls
* Decking Boards
* Wood Fencing
Area, Volume and Angle Calculator
* Tape Measure Calc
* GPS Measure
* Canada/US Frost Tables
I wish I had room to describe them all in detail, but here are some examples-
Calc tons, yd3, ft3 and m3 from dimensions, thickness, wastage % and density. Over 15 types of rock, sand, dirt, mulch and gravel.
Calc tons, y3, m3 and ft3 from diameter, thickness, wastage %, density and # of areas.
Calc tons needed from dimensions and base weight.
Calc # of bricks or blocks needed from structure length and height, mortar joints, wastage % and brick sizes.
Calc yd3, m3, ft3, premixed or portland bags and feet of rebar from width, length and thickness and rebar spacing.
=Concrete Round/Post Holes
Calc yd3, ft3, m3, area, premixed bags and portland bags from dimensions, post size and number of columns.
Calc peak discharge from runoff coefficient, rainfall intensity and drainage area.
*experimental* Calculate the distance between two points by using the GPS in your device. Only useful for large distances where the normal errors in the accuracy of GPS won't have a big impact.
Calc # pickets, 2x4 rails, 4x4 posts, 2x8 rot boards and 80# concrete bags from fence length, section length, picket width and # of rails.
=Landscape Lighting Wizard
Calc optimal wire gauge, optimal voltage tap and voltage drop from wire length and total watts.
Calc quantity of fertilizer per treatment from type of grass (default spread values for 12 types included), low and high spread rates, total area, % nitrogen in the fertlizer and number of treatments per year.
Calc # pavers required from dimensions and paver size.
Calc # of bales needed from total area and type of coverage.
Calc # of plants needed in a rectangular and triangular grid from area and spacing between plants.
Calc pond surface area, volume, liner length, liner width, suggested pump size, marginal stock and ideal stock from pond length, width, max depth, avg depth, pump turnover and radius.
Calc pounds/kg needed for new or existing lawns from total area and type of grass.
Calc # of slabs/rolls/pallets needed from total area, length and width of slab or roll and per pallet coverage.
Calc # items/centers with spacing for each, individual item measurements for entire run from run length, item width, spacing and angle. Perfect for calculating anything that requires consistent spacing.
=Sq Feet $ Cost
Calc Total $ from length, width and $ per sq ft.
=Tape Measure Calc
+-*/ mixed US/Metric measurements, with running tape output. Nice and easy to use!
=Frost tables for the US and Canada.
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.
Con esta aplicación se podrá hacer un seguimiento de las parcelas y faenas agrícolas de tu explotación.
Datos de la explotación.
Registro de maquinaria para aplicación de productos fitosanitarios (R.O.M.A.)
Registro de parcelas (se pueden incluir imágenes desde la sd)
Tratamientos fitosanitarios (con nombre y ficha técnica de todos los productos comerciales).
Cálculo de dosis de herbicida en tratamientos a baja presión.
Registro de las entregas de producto (pesadas) en la cooperativa, puestos de compra, etc .
Datos del personal y registro de jornales.
Utilidad para el cálculo de dosis de herbicida en tratamientos a baja presión.
Copia de seguridad y recuperación de datos si se cambia de teléfono móvil. Se generará un archivo de texto en la tarjeta SD que deberá colocarse en el nuevo terminal móvil.
Sólo es necesaria la conexión a internet la primera vez para la carga de municipios y productos fitosanitarios.
En cada apartado existe la opción "Exportar". Con ella se genera un archivo de texto que deberás descargar en tu ordenador y colocarlo en la misma carpeta que el archivo de Mi_cuaderno.odb (base de datos del software libre OpenOffice y que podrás descargar en https://www.openoffice.org/es/). El archivo con la base de datos podréis descargarlo en la dirección http://www.laquimicafacil.es/my_agrobook/Mi_Cuaderno.zip .
Con los archivos de texto creados con esta aplicación se podrán generar los distintos apartados que constituyen el cuaderno de explotación al que se refiere el R.D. 1311/2012.
Todo el proceso se explica en http://youtu.be/K-qy58mdYqI
Agradecería comentarios o información de posibles errores a mi dirección de correo con el fin de mejorar la aplicación lo antes posible.
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
A number of management decisions are based on the annualized costs of owning and operating an irrigation system. Before developing land for irrigation, the first decision should be to determine whether the irrigation system will be economically feasible. In other words, Will the net income from the increased yields achieved by irrigation development exceed the additional ownership and operating costs of owning and operating the irrigation system over the expected life of the various system components.
After deciding to proceed with irrigation development, one is faced with many alternative design choices, including selection of which energy source to use for pumping the irrigation water, the type of distribution system, etc.
The IrrigateCost app models center pivot and gated pipe irrigation systems and the most commonly used energy sources on separate tabs making side to side comparisons between alternatives possible.
When computing a fair crop-share rental arrangement, one procedure is to list all the contributions that are required for crop production in a table (land, irrigation system, machinery, labor, crop inputs, etc.). Next to each input listed, the contribution each party is making is shown in adjacent columns; one for the landowner and one for the tenant. The columns are tallied and the percentage of the total cost that each party is contributing is calculated. The “fair” rental arrangement would be to divide the crop on the same percentage as the contributions that each party has made. Alternately, after the initial listing is done, changes are sometimes made in the percentage the two parties contribute toward certain inputs until contributions match a pre-determined crop share arrangement (e.g. 60/40 or 50/50).
The costs of owning and operating the irrigation system are some of the most difficult to identify when analyzing irrigated crop share arrangements. Much of the total cost of irrigation results from ownership costs and a large percentage of ownership costs are not annual out-of-pocket costs but rather are sunk costs, such as return on capital investment, depreciation, and taxes and insurance.
A complicating factor in some rental agreements results from who owns the various components. In some cases, the landowner may furnish the entire irrigation system; in other cases the landowner may furnish the well, pump and gear head; while the tenant may furnish the power unit and/or the distribution system. A need therefore exists for the analyst to easily estimate the ownership and operating costs for each major component in various irrigation systems so each party is credited with a fair estimate of the contribution he/she is making.
The data and formulas behind this app were developed by UNL Extension Educator Emeritus, Thomas W. Dorn, who most recently served in the University of Nebraska-Lincoln Extension Lancaster County Office. He initially developed this data for an Excel spreadsheet (IRRIGCOST)
In metric units and USA.
This useful application responds quickly and accurately to questions of technicians and farmers such as:
- I have 150 gpm of water, how many acres of cotton I can irrigate?
- I have 25 acres of olive trees, which need to flow?
- How many shifts I can put in 20 acres Citrus 18x12 ft and drippers of 0.42 gph, 2 feet spacing?
- What flow rate must pass if I am watering 4 acres tomatoes 4.8 feet spacing and drippers 0.53 gph, 1.5 feet?
The app allows you to -
• control multiple HydraWise units from the one app
• configure watering schedules and zones
• configure flow, rain and soil moisture sensors
• view watering and rainfall reports
• view watering schedules and history
• manually run (or suspend) individual irrigation zones
• view forecast and current weather conditions
This app requires a free account at http://hydrawise.com. To actually turn your sprinklers on or off remotely a HydraWise irrigation controller is required - this can be purchased from the HydraWise website.
With a HydraWise Irrigation Controller you can -
• save water by automatically adjust watering schedules based on local weather (rainfall, wind, temperature, humidity)
• control the system from anywhere in the world
• water more when it is hot, water less when it is cold or has rained
• get reports on watering history, rainfall and temperatures
• manage multiple irrigation controllers from the one login
MiRiego Páramo Medio es la plataforma de riegos para dispositivos móviles de la comunidad de regantes del Páramo Medio que te permitirá más movilidad.
La app permite:
Visualizar el estado actual de todos tus riegos.
Ver el consumo y la presión en tiempo real del riego actual
Conocer datos históricos de riegos pasados.
Realmente, tu móvil se convertirá en un sistema de control remoto, en cualquier lugar y a cualquier hora.
Con MiRiego Páramo Medio tus cultivos estarán siempre en las mejores condiciones de riego.
These Koi pond calculators were made possible by leading industry professionals, both in their contributions to the formulas, and to sponsorships.
Koi Pond Planning Calculator:
Find your pond's volume and surface area.
This calculator will also make Liner Size and Pump Size suggestions. It will also give you a guideline as to your Ideal Stock level of fish.
Koi Pond Salinity Calculator:
Great for determining the amount of salt you wish to add to your pond, and if you are very clever, you can use this calculator for a hyper-accurate pond volume calculator.
Pump Cost Calculator:
To help you select the most efficient pump for your pond build, and to assist in planning your costs to maintain your pond.
Along with efficient pumps, now check your plumbing to ensure you have the optimal flow for your pond.
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.
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.
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