கருவிகள் போர்டல் / AGRI

Tank Mix & Dilution Calculator

Calculate concentrate and water from spray rate, tank size, and dilution or concentration. Supports multiple materials and batch counts.

Calculate concentrate and water from spray rate, tank size, and dilution or concentration. Supports multiple materials and batch counts. [Tank / Mix / Batch]

Tank / Mix / Batch

\(V_{\mathrm{stock}} = \frac{V_{\mathrm{final}}}{D}\)

Spray Application Rate Calculator

Calculate L/ha and gal/acre from speed, spray width, and flow rate with adjustment guidance.

Calculate L/ha and gal/acre from speed, spray width, and flow rate with adjustment guidance. [spray / calibration]

spray / calibration

Seeding Rate Calculator

Calculate required seed count and seeding rate (kg/ha or lb/acre) from spacing and germination. Includes bag and sensitivity estimates.

Calculate required seed count and seeding rate (kg/ha or lb/acre) from spacing and germination. Includes bag and sensitivity estimates. [Seeding rate / kg/ha / bags]

Seeding rate / kg/ha / bags

\(\mathrm{Rate} = \frac{N_{\mathrm{seed}}\times W_{1000}}{G}\)

Agri Unit Converter

One-tap conversions for area, spray, and fertilizer units. ha↔acre, L/ha↔gal/acre, kg/ha↔lb/acre.

One-tap conversions for area, spray, and fertilizer units. ha↔acre, L/ha↔gal/acre, kg/ha↔lb/acre. [ha / acre / L/ha]

ha / acre / L/ha

\(x_{\mathrm{target}} = x_{\mathrm{input}} \times k\)

Irrigation Water Guide

Get per-session water range estimates from crop type, soil, weather, and irrigation method.

Get per-session water range estimates from crop type, soil, weather, and irrigation method. [irrigation / mm / L]

irrigation / mm / L

Soil pH Lime Calculator

Estimate lime requirement ranges from current pH, target pH, soil type, and till depth.

Estimate lime requirement ranges from current pH, target pH, soil type, and till depth. [soil pH / lime]

soil pH / lime

\(L = f(\mathrm{pH_{now}}, \mathrm{pH_{target}}, \mathrm{buffer})\)

Crop Yield Estimator

Estimate yield ranges from area, spacing, average fruit weight, and fruits per plant.

Estimate yield ranges from area, spacing, average fruit weight, and fruits per plant. [yield / t/ha]

yield / t/ha

\(Y = A \times y\)

NPK Fertilizer Calculator

Match target N-P-K with available fertilizers and check shortages or excess.

Match target N-P-K with available fertilizers and check shortages or excess. [N-P-K / blending]

N-P-K / blending

\(\vec{m} = A^{-1}\vec{t}\)

Compost Input Converter

Convert wet weight and bulk density to dry matter and application rates (t/ha and m³/ha).

Convert wet weight and bulk density to dry matter and application rates (t/ha and m³/ha). [compost / dry matter]

compost / dry matter

Lot Traceability Label Generator

Turn lot info into QR labels for cartons and containers. Export PDF/PNG with A4/US Letter and multi-label layouts.

Turn lot info into QR labels for cartons and containers. Export PDF/PNG with A4/US Letter and multi-label layouts. [Lot / QR / Print]

Lot / QR / Print

Crop rotation planner

Visualize fields × crops × planting periods in a calendar-style table. Track fallow gaps and same-family warning tags.

Visualize fields × crops × planting periods in a calendar-style table. Track fallow gaps and same-family warning tags. [Rotation / Fallow]

Rotation / Fallow

Markdown Preview

Instant md->HTML preview with local conversion and copy/download.

Instant md->HTML preview with local conversion and copy/download. [md -> HTML]

md -> HTML

\(V_{\mathrm{stock}} = \frac{V_{\mathrm{final}}}{D}\)

Markdown TOC Generator

Generate a Markdown table of contents from headings with H2-H4 options.

Generate a Markdown table of contents from headings with H2-H4 options. [TOC / H2-H4]

TOC / H2-H4

Full-width/Half-width Converter

Convert between full-width and half-width characters in bulk.

Convert between full-width and half-width characters in bulk. [Ａ ⇄ A]

Ａ ⇄ A

Password Generator

Generate secure passwords locally, with instant copy and strength guidance.

Generate secure passwords locally, with instant copy and strength guidance. [Local generation]

Local generation

\(\mathrm{Rate} = \frac{N_{\mathrm{seed}}\times W_{1000}}{G}\)

OGP Tag Generator

Generate OGP and Twitter Card meta tags from URL, title, description, and image.

Generate OGP and Twitter Card meta tags from URL, title, description, and image. [og:title / og:image]

og:title / og:image

\(x_{\mathrm{target}} = x_{\mathrm{input}} \times k\)

FAQ JSON-LD Generator

Generate FAQPage JSON-LD from Q&A with script tag output and testing tips.

Generate FAQPage JSON-LD from Q&A with script tag output and testing tips. [FAQPage / JSON-LD]

FAQPage / JSON-LD

robots.txt Generator

Build a robots.txt template with Allow/Disallow rules and Sitemap lines.

Build a robots.txt template with Allow/Disallow rules and Sitemap lines. [Allow / Disallow]

Allow / Disallow

Right Angle & Diagonal Checker

Compute theoretical diagonals from sides or 3-4-5 and compare with measured values.

Compute theoretical diagonals from sides or 3-4-5 and compare with measured values. [3-4-5 / Diagonal]

3-4-5 / Diagonal

\(Y = A \times y\)

Anchor Bolt Layout

Convert count ↔ pitch with offsets, centered/flush rules, and remainders.

Convert count ↔ pitch with offsets, centered/flush rules, and remainders. [Anchor / Layout]

Anchor / Layout

\(L = f(\mathrm{pH_{now}}, \mathrm{pH_{target}}, \mathrm{buffer})\)

Slope/Grade Calculator

Convert rise/run, percent, degrees, and 1:n ratios in one screen.

Convert rise/run, percent, degrees, and 1:n ratios in one screen. [Slope / Grade]

Slope / Grade

\(\vec{m} = A^{-1}\vec{t}\)

Tile/Flooring Layout Calculator

Estimate cut widths, counts, and waste. Compare balanced vs minimum-waste layouts.

Estimate cut widths, counts, and waste. Compare balanced vs minimum-waste layouts. [Layout / Waste]

Layout / Waste