Item | Description | Unit | Crop | Frequency | Priority |
---|---|---|---|---|---|
Production-A | Total production of quality class A, since the last harvest. Class A means first quality trusses that can be commercially traded.
This is typically can be read automatically from a database or from a yield management system. | kg/m² | all | at harvest date | Must have |
Stem density | aka. head density . If the plant is single-stem, then it’s the same as plant density.
This is a must-have data if the plant density is adapted dynamically. | #stems/m² | all | at change | Must have |
Production-B | Total production of quality class B. Class B refers to trusses that cannot be commercially traded. | kg/m² | at harvest date | P1 | |
Harvested trusses | Average number of harvested trusses | #/stem | tomato | at harvest date | P1 |
Truss development time | Truss growing period from flowering to harvest.
The growing period of a truss is considered to start when at a particular “flowering” truss at least 5 flowers are set. | days | tomato | at harvest date | P1 |
#fruits-A | Number of fruits of class A | #/m² | all | at harvest date | P1 |
#fruits-B | Number of fruits of class B | #/m² | all | at harvest date | P1 |
Stem elongation | Stem growth per week | cm/week | all | weekly | P2 |
Stem thickness | Stem thickness | mm | all | weekly | P2 |
Leaves growth | Number of leaves per stem per week | #leaves/stem/week | all | weekly | P2 |
#trusses | Number of new set trusses on the stem | #/stem/week | tomato | weekly |