环境科学图表：利用 AI 绘制土壤过程、碳循环与生态系统插图

Glomalin-related soil protein (GRSP) mechanism illustration.
GRSP as a key metabolite secreted by arbuscular mycorrhizal fungi,
known as "super glue" for maintaining soil organic carbon stability.
Show: mycorrhizal hyphae in rhizosphere →
GRSP secretion onto soil particle surfaces →
formation of soil aggregates (micro and macro) →
physical protection of organic carbon within aggregates.
Under climate change: elevated CO₂ and temperature effects
on GRSP production rates and aggregate stability.
Soil biology journal style, cross-sectional soil view.

Research illustration for soil property analysis
using Nix Pro color sensor as modern alternative
to conventional manual methods.
Study design: 150 soil samples analyzed.
Show: field sampling → sensor measurement (RGB/L*a*b*) →
machine learning models (Random Forest, SVM) →
predicted soil properties (organic matter, moisture, pH).
Comparison panel: traditional lab methods vs. sensor-based.
Precision agriculture journal style.

Biochar layer structure illustration.
Show gray, undulating biochar structure
embedded within soil profile.
Porous carbon matrix with micropores labeled,
nutrient adsorption sites (NH₄⁺, PO₄³⁻) indicated,
water retention capacity in pore spaces,
microbial colonization on biochar surfaces.
Soil amendment cross-sectional view,
environmental engineering journal style.

High-contrast, black and white diagram of the carbon cycle
suitable for photocopying.
Depict a moose, balsam fir, and aquatic plants in a lake,
alongside a volcano.
Illustrate: photosynthesis (CO₂ uptake by plants),
respiration (CO₂ release by animals),
decomposition in soil,
volcanic outgassing,
ocean-atmosphere CO₂ exchange,
fossil fuel formation pathways.
Arrows with labels for flux rates.
Ecology textbook illustration style.

Nitrogen cycle diagram incorporating
a moose and balsam fir as biotic components.
Show: atmospheric N₂ fixation (biological and lightning),
nitrification (NH₄⁺ → NO₂⁻ → NO₃⁻),
denitrification (NO₃⁻ → N₂O → N₂),
ammonification of organic N,
plant uptake and animal consumption,
leaching to groundwater.
Bacterial species labeled at key transformation steps.
Black and white suitable for photocopying.

Flowchart illustrating process for plastic removal
from water sources (white background, line images):
1. Site Selection: major drainage outlets,
   wastewater discharge points, stormwater drains
2. Sampling and Analysis: microplastic quantification
3. Treatment System Design: filtration stages
4. Implementation: boom barriers, filtration units
5. Monitoring: before/after comparison metrics
Sequential flowchart with icons at each step.
Environmental engineering journal style.

Operation of coal-fired power plants and pollutant pathways
into river ecosystems.
Show: wastewater discharge from coal combustion facilities,
waste landfill leachate pathways,
atmospheric deposition of particulates,
pollutant transport through soil to groundwater,
bioaccumulation in aquatic food chain.
Multiple entry points converging on river system.
Environmental impact assessment style,
suitable for Environmental Science & Technology journal.

Highlights visualization for climate change
and food security research in Africa.
Key threats: increasing temperatures,
inconsistent rainfall patterns, extreme weather events.
Show: climate drivers (top) →
agricultural impacts (crop yield decline, livestock stress) →
food security outcomes (malnutrition, economic loss) →
adaptation strategies (drought-resistant crops, irrigation).
Vulnerable populations highlighted.
Infographic style for policy communication.

Illustration depicting the damage mechanism
of high-temperature CO₂ injection into coal rock.
Show: injection well and CO₂ flow pathway,
thermomechanical stress on coal matrix,
fracture propagation patterns,
mineral dissolution and pore structure changes,
permeability enhancement zones.
Cross-sectional geological view with depth indicators.
Energy geoscience journal style.

Three-layer logical research framework,
landscape orientation, technical roadmap style.
Blue-green color scheme.
Logic flow: "Background Analysis" →
"Methodology Development" → "Application & Validation."
Layer 1: Problem identification and literature review
Layer 2: Experimental design and data collection
Layer 3: Model development and prediction
Each layer with 3-4 sub-components connected by arrows.
SCI paper technical roadmap style.

Systematic Review Protocol using SPICE Framework.
Research objectives for Knowledge Management
in Subtropical Forestry.
Portrait or square layout.
Show: Setting → Perspective → Intervention →
Comparison → Evaluation.
Search strategy: databases (Web of Science, Scopus, CNKI),
inclusion/exclusion criteria flowchart,
PRISMA flow diagram integration.
Forestry and environmental management journal style.