NOVA LAB

Executable scientific environment

How do temperature and water availability affect plant growth, measured as biomass and growth rate?

Plant growth will be highest under moderate temperature and moderate water conditions, while cooler or hotter temperatures and under- or over-watering will reduce biomass and growth rate. Temperature and water are expected to interact, with water stress having stronger effects at hotter temperatures.

Synthetic experimental data generated by a deterministic simulation with stochastic noise.

Design

Experimental design

Factors, levels, units: TEMPERATURE: [18, 24, 30] celsius WATER: [40, 70, 100] percent field capacity
Replicates: 5
Estimated observations: 45
Seed: 240917
Simulation version: nova-sim-v1
Created: Sep 3, 2026, 5:26 PM
Updated: Sep 3, 2026, 5:32 PM

Current state

ANALYZED

DRAFT→
AWAITING APPROVAL→
APPROVED→
RUNNING→
COMPLETED→
ANALYZED→
REPLICATED

Action

Human approval / controls

Analyzed

Review results and analysis below. Replication can be recorded through domain services.

Results

Observations

Total observations: 45 · design estimate 45 · 9 factor combinations

Result from NOVA's synthetic experimental simulation.

Combination 0

WATER: 40 · TEMPERATURE: 18

Replicate	TEMPERATURE	WATER	Biomass	Growth rate	Obs. seed	Sim version
0	18	40	1198.436159	119.843616	-1283539582	nova-sim-v1
1	18	40	1539.744880	153.974488	-1814185306	nova-sim-v1
2	18	40	1223.909846	122.390984	-29063114	nova-sim-v1
3	18	40	1057.432763	105.743276	-848434382	nova-sim-v1
4	18	40	1207.034248	120.703425	375953562	nova-sim-v1

Combination 1

WATER: 70 · TEMPERATURE: 18

Replicate	TEMPERATURE	WATER	Biomass	Growth rate	Obs. seed	Sim version
0	18	70	3258.979008	325.897901	-645842965	nova-sim-v1
1	18	70	2441.358587	244.135859	1876640611	nova-sim-v1
2	18	70	3202.578171	320.257817	541523027	nova-sim-v1
3	18	70	3564.853774	356.485377	-1519686237	nova-sim-v1
4	18	70	2897.977744	289.797774	879429227	nova-sim-v1

Combination 2

WATER: 100 · TEMPERATURE: 18

Replicate	TEMPERATURE	WATER	Biomass	Growth rate	Obs. seed	Sim version
0	18	100	4899.177340	489.917734	1736034480	nova-sim-v1
1	18	100	6945.577688	694.557769	-538792072	nova-sim-v1
2	18	100	7046.136441	704.613644	1179219644	nova-sim-v1
3	18	100	5706.072199	570.607220	2104029204	nova-sim-v1
4	18	100	4795.326471	479.532647	-1033660624	nova-sim-v1

Combination 3

WATER: 40 · TEMPERATURE: 24

Replicate	TEMPERATURE	WATER	Biomass	Growth rate	Obs. seed	Sim version
0	24	40	1110.577285	111.057728	-1921236199	nova-sim-v1
1	24	40	1537.805951	153.780595	-1142933451	nova-sim-v1
2	24	40	1007.457638	100.745764	1884026737	nova-sim-v1
3	24	40	898.426324	89.842632	1566998301	nova-sim-v1
4	24	40	1128.377966	112.837797	-395964007	nova-sim-v1

Combination 4

WATER: 70 · TEMPERATURE: 24

Replicate	TEMPERATURE	WATER	Biomass	Growth rate	Obs. seed	Sim version
0	24	70	3892.220227	389.222022	1267246886	nova-sim-v1
1	24	70	2901.303984	290.130398	736601162	nova-sim-v1
2	24	70	3471.619324	347.161932	-1773243942	nova-sim-v1
3	24	70	3643.261991	364.326199	895746446	nova-sim-v1
4	24	70	3231.516484	323.151648	1985913438	nova-sim-v1

Combination 5

WATER: 100 · TEMPERATURE: 24

Replicate	TEMPERATURE	WATER	Biomass	Growth rate	Obs. seed	Sim version
0	24	100	5835.747528	583.574752	1904943503	nova-sim-v1
1	24	100	7621.566713	762.156671	132459783	nova-sim-v1
2	24	100	7296.735155	729.673515	-1202657801	nova-sim-v1
3	24	100	7625.599214	762.559921	224494591	nova-sim-v1
4	24	100	6817.035039	681.703504	-1537136289	nova-sim-v1

Combination 6

WATER: 40 · TEMPERATURE: 30

Replicate	TEMPERATURE	WATER	Biomass	Growth rate	Obs. seed	Sim version
0	30	40	868.143290	86.814329	-8146348	nova-sim-v1
1	30	40	1022.336806	102.233680	2011994396	nova-sim-v1
2	30	40	1056.705035	105.670503	-564961184	nova-sim-v1
3	30	40	906.084793	90.608479	-446757264	nova-sim-v1
4	30	40	1361.061353	136.106135	844741156	nova-sim-v1

Combination 7

WATER: 70 · TEMPERATURE: 30

Replicate	TEMPERATURE	WATER	Biomass	Growth rate	Obs. seed	Sim version
0	30	70	3521.797859	352.179786	629550269	nova-sim-v1
1	30	70	2463.902247	246.390225	1407853017	nova-sim-v1
2	30	70	3558.642651	355.864265	139845909	nova-sim-v1
3	30	70	2761.426527	276.142652	-983788167	nova-sim-v1
4	30	70	3449.157107	344.915710	1482437773	nova-sim-v1

Combination 8

WATER: 100 · TEMPERATURE: 30

Replicate	TEMPERATURE	WATER	Biomass	Growth rate	Obs. seed	Sim version
0	30	100	6082.404351	608.240435	-476933942	nova-sim-v1
1	30	100	6735.732717	673.573272	-1007579666	nova-sim-v1
2	30	100	6768.648070	676.864807	777542526	nova-sim-v1
3	30	100	5890.254605	589.025460	-41828742	nova-sim-v1
4	30	100	4506.632446	450.663245	-430652078	nova-sim-v1

Inspect raw structured observations

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]

Analysis

Statistical analysis

Statistics derived from persisted synthetic observations—not real-world measurements.

Analysis version: 1.0
Model specification: growth ~ temperature + water + temperature:water
Simulation version: nova-sim-v1
Seed: 240917
Response: biomass
Sample / residual SE: n=45 · df=41 · RSE=699.91586732

Effect	Estimate	Std. error	Confidence interval	t	p	Direction
temperature	-0.175919	21.297762	[-43.187621, 42.835783]95% CI	-0.0083	0.993450	negative
water	86.054568	4.259552	[77.452228, 94.656909]95% CI	20.2027	0.000000	positive
temperature × water	0.445447	0.869477	[-1.310499, 2.201392]95% CI	0.5123	0.611179	positive

Finding

Recorded finding

No finding

No finding has been persisted for this experiment. Findings are interpretive claims linked to analysis evidence—not automatic conclusions.

Record a finding linked to the persisted analysis.

Replication

Replication result

No replication

No replication record persisted for this experiment.

Provenance

Traceability

A finding is not an isolated text box. It is produced through a persisted evidence chain ending in synthetic observations.

Result from NOVA's synthetic experimental simulation.

Primary evidence chain

Analysis

Analysis ID: ecdecd0c-2676-4bcc-afee-105bc429fed0
Analysis version: 1.0
Model: growth ~ temperature + water + temperature:water
Timestamp: Sep 3, 2026, 5:32 PM
Effects + confidence intervals: water: estimate 86.054568 · CI [77.452228, 94.656909] · p=0.000000
temperature: estimate -0.175919 · CI [-43.187621, 42.835783] · p=0.993450
temperature_water_interaction: estimate 0.445447 · CI [-1.310499, 2.201392] · p=0.611179

Experiment

Experiment ID: 8cbfbd10-f977-4db0-806b-fa8fc21796e5
Question: How do temperature and water availability affect plant growth, measured as biomass and growth rate?
Factors: TEMPERATURE [18, 24, 30] · WATER [40, 70, 100]
Replicates: 5
Seed: 240917
Simulation version: nova-sim-v1
Created: Sep 3, 2026, 5:26 PM
Updated: Sep 3, 2026, 5:32 PM

Observations

45 persisted synthetic observations linked to this experiment.

Factor values, replicates, and measured outcomes are shown in the Observations section above.

No replication record persisted for this experiment.

History

Event history

Open in activity view

Application audit history from persisted event records. This view does not imply WebMCP tool invocation.

Experiment created
Sep 3, 2026, 5:26:54 PM
type experiment_created
experiment 8cbfbd10-f977-4db0-806b-fa8fc21796e5
seed
240917
simulationVersion
nova-sim-v1
Tool call started
Sep 3, 2026, 5:26:54 PM
type tool_call_started
experiment 8cbfbd10-f977-4db0-806b-fa8fc21796e5
related tool create_experiment
toolName
create_experiment
Approval requested
Sep 3, 2026, 5:26:54 PM
type approval_requested
experiment 8cbfbd10-f977-4db0-806b-fa8fc21796e5
fromStatus
DRAFT
toStatus
AWAITING_APPROVAL
Tool call completed
Sep 3, 2026, 5:26:54 PM
type tool_call_completed
experiment 8cbfbd10-f977-4db0-806b-fa8fc21796e5
related tool create_experiment
toolName
create_experiment
Approval granted
Sep 3, 2026, 5:30:59 PM
type approval_granted
experiment 8cbfbd10-f977-4db0-806b-fa8fc21796e5
fromStatus
AWAITING_APPROVAL
toStatus
APPROVED
approvalRationale
Human approval granted via NOVA LAB UI.
Experiment started
Sep 3, 2026, 5:31:07 PM
type experiment_started
experiment 8cbfbd10-f977-4db0-806b-fa8fc21796e5
fromStatus
APPROVED
toStatus
RUNNING
seed
240917
simulationVersion
nova-sim-v1
Tool call started
Sep 3, 2026, 5:31:44 PM
type tool_call_started
experiment 8cbfbd10-f977-4db0-806b-fa8fc21796e5
related tool get_results
toolName
get_results
Results retrieved
Sep 3, 2026, 5:31:44 PM
type results_retrieved
experiment 8cbfbd10-f977-4db0-806b-fa8fc21796e5
simulationVersion
nova-sim-v1
observationCount
45
Tool call completed
Sep 3, 2026, 5:31:44 PM
type tool_call_completed
experiment 8cbfbd10-f977-4db0-806b-fa8fc21796e5
related tool get_results
toolName
get_results
Tool call started
Sep 3, 2026, 5:31:50 PM
type tool_call_started
experiment 8cbfbd10-f977-4db0-806b-fa8fc21796e5
related tool analyze_results
toolName
analyze_results
Tool call completed
Sep 3, 2026, 5:31:50 PM
type tool_call_completed
experiment 8cbfbd10-f977-4db0-806b-fa8fc21796e5
related tool analyze_results
toolName
analyze_results
Tool call started
Sep 3, 2026, 5:32:05 PM
type tool_call_started
experiment 8cbfbd10-f977-4db0-806b-fa8fc21796e5
related tool analyze_results
toolName
analyze_results
Tool call completed
Sep 3, 2026, 5:32:05 PM
type tool_call_completed
experiment 8cbfbd10-f977-4db0-806b-fa8fc21796e5
related tool analyze_results
toolName
analyze_results
Experiment completed
Sep 3, 2026, 5:32:19 PM
type experiment_completed
experiment 8cbfbd10-f977-4db0-806b-fa8fc21796e5
fromStatus
RUNNING
toStatus
COMPLETED
observationCount
45
Tool call started
Sep 3, 2026, 5:32:36 PM
type tool_call_started
experiment 8cbfbd10-f977-4db0-806b-fa8fc21796e5
related tool analyze_results
toolName
analyze_results
Analysis completed
Sep 3, 2026, 5:32:36 PM
type analysis_completed
experiment 8cbfbd10-f977-4db0-806b-fa8fc21796e5
related analysis ecdecd0c-2676-4bcc-afee-105bc429fed0
fromStatus
COMPLETED
toStatus
ANALYZED
seed
240917
simulationVersion
nova-sim-v1
analysisVersion
1.0
Tool call completed
Sep 3, 2026, 5:32:36 PM
type tool_call_completed
experiment 8cbfbd10-f977-4db0-806b-fa8fc21796e5
related tool analyze_results
toolName
analyze_results