Agriculture verkfæri

Tank Mix and Dilution

Calculate concentrate and water from spray volume, tank capacity, and dilution ratio or concentration. Supports multiple materials, rounding, and batch count output. This tool does not judge compatibility.

Spray Application Rate

Calculate spray application rate from travel speed, spray width, and nozzle flæði (total flæði or per-nozzle flæði × count). Shows deviation from your target rate plus the required speed or flæði adjustment for simple svið calibration.

Seeding Rate Reiknivél

Calculate required seed count and seeding rate (kg/ha or lb/acre) from row spacing, áætlunt spacing, germination, or target stand. Add thousand-seed weight or seeds per weight unit to estimate bags and innkaup quantity.

Agri Unit Converter

Umbreyttu einingum fyrir flatarmál, úðun og áburð með einni snertingu: ha↔acre, L/ha↔gal/acre og kg/ha↔lb/acre. Inniheldur uppáhald, feril, marktæka stafi, staðfærða birtingu talna og endurnýtingu án nettengingar.

Irrigation Water Guide

A quick irrigation guide that shows a practical water range per watering event from crop type, soil, heat, mulch, and irrigation method. Use it as a guide only and adjust by checking soil moisture.

Soil pH Lime Reiknivél

Estimate a lime requirement range from current pH, target pH, and soil type. Adjust for calcitic lime, dolomitic lime, hydrated lime, or other materials with CCE/ECCE, and view kg/10a, kg/ha, t/ha, and lb/acre together.

Crop Yield Matstæki

Estimate crop yield in kg or tonnes from áætlunt count, average fruit weight, and fruits per áætlunt. Convert the niðurstaða into box count or container count, and bera saman min/avg/max ranges in one view.

NPK Fertilizer Reiknivél

Calculate required fertilizer rates from grades such as 10-10-10. Supports blending, loss rate, kg/ha to lb/acre, P/K to P2O5/K2O, and optional cost estimates.

Compost Converter

Convert dry matter (tDM), as-applied weight, and per-hectare rates from moisture content and bulk density. Works for cubic-meter-based compost handling too.

Harvest Lot Labels

Create box and container labels from lot numbers, harvest dates, svið IDs, items, and grades. Export print-ready PDF or PNG with A4 or US Letter sheet layouts.

Crop Rotation Áætlunner

Áætlun sviðs, crops, and áætlunting periods in annual and monthly views. Visualize fallow gaps, keep manual caution tags for same-family rotation notes, and export CSV, print PDF, or save local sniðmáts.

Harvest Readiness Memo

Organize Brix, firmness, skin color, days after bloom, and GDD into candidate harvest rows.

orchard / harvest

Orchard Canopy Volume Calculator (TRV)

Calculate TRV, spray volume, and pruning references from tree measurements.

Orchard

Chill Requirement

Calculate chill hours and chill portions from hourly temperature records for orchard fruit, compare them to cultivar thresholds, and share the setup with CSV paste, JSON export, and a lightweight URL.

Fruit Thinning / Crop Load Calculator

Estimate how many fruits to leave per tree from tree age, vigor, target fruit size, and target yield. Supports weight and diameter input, and helps plan orchard thinning.

GDD Growth Stage

Calculate cumulative GDD from budbreak or bloom dates and daily temperature CSVs, then show the current growth stage and harvest forecast. Built for orchard áætlunning without a weather API.

Orchard Irrigation Runtime Reiknivél

Estimate per-tree irrigation water from tree age, spacing, and soil, then calculate one runtime from dripper flæði and count.

orchard / irrigation

Orchard Pollination

Plan orchard pollinizer mixes from the main cultivar, pollinizer cultivar, bloom overlap, and target ratio. Built for apples, pears, sweet cherries, sour cherries, almonds, and multilingual orchard workflows.

Orchard Row Shade Simulator

Visualize orchard shade bias from latitude, slope aspect, row direction, tree height, and canopy width in your browser. Switch between annual bias, high sun, equinox, and low sun with a true-north azimuth convention and a multilingual UI for orchards around the world.

Orchard Labor Estimator

Estimate orchard labor and completion time from area, tree count, work type, and throughput. Supports pruning, thinning, harvest, bagging, mowing, and spraying with tree-based and area-based planning.

Orchard Planting

Calculate orchard tree count, estimated rows, pollinizer ratio, and spare seedlings from area and spacing inputs. Supports m², ha, acre, m, ft, and in.

Orchard Risk Check

Quickly estimate orchard sunburn and cracking attention from temperature, sunlight, irrigation status, and fruit exposure. It runs entirely in your browser and supports shareable URLs and draft restore.

Frost and Heat Alert Check

Show orchard frost and heat alert levels from forecast low/high, humidity, wind, sun exposure, and stage. A quick check built to work across languages.