Seed Mixture Pure Live Share Tool

Description

Return their product as pureLiveShare and multiply by mixture mass for pureLiveMass.

Agroecological material and density summaries depend on dry/wet mass, seed-component purity, nutrient transformations and sole-crop reference densities. An arithmetic contribution evaluates supplied assumptions without predicting emergence, nutrient availability or a whole-system ecological outcome.

Return their product as pureLiveShare and multiply by mixture mass for pureLiveMass.

When to use this tool

Use Seed Mixture Pure Live Share when checking the stated residue, seed, nutrient or reference-density basis.

How to use the tool and how it works

Enter massShare, purity, germination, totalMixMass. Use the units and conventions below.
Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
Read pureLiveShare, pureLiveMass. Use the output convention below.

Require massShare, purity and germination in [0,1] and totalMixMass>=0. Return their product as pureLiveShare and multiply by mixture mass for pureLiveMass.^[1]

Input field	Meaning and units	Accepted input
massShare	Mass Share	Required. Finite number; minimum 0; maximum 1.
purity	Purity	Required. Finite number; minimum 0; maximum 1.
germination	Germination	Required. Finite number; minimum 0; maximum 1.
totalMixMass	Total Mix Mass	Required. Finite number; minimum 0.

Output field	Interpretation	Returned shape
pureLiveShare	Component mass sharepuritygermination, relative to total mixture mass.	Required. Finite number.
pureLiveMass	Pure Live Mass	Required. Finite number.

json

{
  "input": {
    "massShare": 0.4,
    "purity": 0.9,
    "germination": 0.8,
    "totalMixMass": 100
  },
  "output": {
    "pureLiveShare": 0.28800000000000003,
    "pureLiveMass": 28.8
  }
}

Limitations and assumptions

Purity and germination use compatible component mass conventions; no actual emergence or recommended seed rate is predicted.
Inputs must satisfy both the field types and the cross-field conditions above. Invalid input causes an error; a successful false flag or documented placeholder is a different result.
Numeric calculations use binary floating point unless exact decimal-integer arithmetic is explicitly stated. No hidden measurement tolerance or decimal rounding is added; nonfinite or out-of-contract results are rejected. Numeric signed-zero results are exported as zero.

Alternative or Complementary methods

Use representative field/laboratory measurements and a complete suitable agroecological model for management decisions and uncertainty.

References

Calculation and input contract: agroecology/seed-mixture-pure-live-share — tool.io

Similar or alternative tools

Soil Aggregate Stability Wet Dry Factor
Subtract coarseMass from stable and initial masses, then divide corrected stable by corrected initial.
Crop Functional Group Share Tool
Calculate crop functional group share from explicit caller-supplied inputs.