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Shandong Laiyin Optoelectronic Technology Co., Ltd.

Sales Manager：Fiona wang

Tel, Whatsapp：86 15318987395

Email：Fiona@glyin.com

Add：3rd Floor, East Workshop, Shandong Continental Industrial Park, No. 6 Jinma Road, Yuqing Community, Xincheng Street, Weifang High-tech Zone, Shandong Province

Photosynthesis instrument supports continuous monitoring in multiple scenarios

Photosynthesis instrument supports continuous monitoring in multiple scenarios

2026-03-24

The Plant Photosynthesis Meter is an experimental instrument used to detect the photosynthetic activity of living leaves in artificial climate chambers, greenhouses, polytunnels, and open fields. It measures 15 parameters, including air CO2 concentration, ambient temperature and humidity, leaf temperature and humidity, leaf surface temperature, atmospheric pressure, photosynthetically active radiation (PAR), leaf photosynthetic rate (Pn), stomatal conductance (Gs), leaf transpiration rate (Tr), intercellular CO2 concentration (Ci), water use efficiency (WUE), respiration rate (Rd), and transpiration ratio (TR). It can be used for scientific research on plant growth physiology, photosynthetic physiology, and stress physiology. The Plant Photosynthesis Meter is suitable for agricultural research, teaching, horticulture, grassland industry, forestry, and a wider range of fields.
Why are chlorophyll meters becoming a prerequisite for precision fertilization?

Why are chlorophyll meters becoming a prerequisite for precision fertilization?

2026-03-23

This plant nutrient analyzer can instantly measure the relative chlorophyll content (SPAD) or greenness of plants, nitrogen content, leaf surface humidity, and leaf surface temperature, thereby understanding the plant's true nitric acid requirements and the degree of soil nitric acid deficiency or excessive nitrogen fertilizer application. This instrument can increase nitrogen fertilizer utilization and protect the environment. It can be widely used in agricultural and forestry research institutions and universities for research on plant physiological indicators and guidance of agricultural production.
From multi-device data aggregation to single-machine synchronous 15-parameter measurement

From multi-device data aggregation to single-machine synchronous 15-parameter measurement

2026-03-20

The photosynthesis meter is an experimental instrument for detecting the photosynthesis of living leaves of plants in artificial climate chambers, greenhouses, polytunnels, and open fields. It measures 15 parameters, including air CO2 concentration, ambient temperature and humidity, leaf temperature and humidity, leaf surface temperature, atmospheric pressure, photosynthetically active radiation (PAR), leaf photosynthetic rate (Pn), stomatal conductance (Gs), leaf transpiration rate (Tr), intercellular CO2 concentration (Ci), water use efficiency (WUE), respiration rate (Rd), and transpiration ratio (TR). It can be used for scientific research on plant growth physiology, photosynthetic physiology, and stress physiology. The plant photosynthesis meter is suitable for agricultural research, teaching, horticulture, grassland industry, forestry, and a wider range of fields.
Technological Evolution of Plant Water Potential Meters from Endpoint Recognition to Automated Water Droplet Detection

Technological Evolution of Plant Water Potential Meters from Endpoint Recognition to Automated Water Droplet Detection

2026-03-19

A plant water potential meter is an analytical instrument used to determine the water status and composition of plants, and to analyze the components of sap obtained by pressing out the xylem vessels. This instrument can be used to study the water relationship of plants and the relationship between plants and their environment. The plant water potential meter is suitable for research in plant physiology, ecology, agronomy, forestry, and forage grasses. It guides the rational water use of crops and forestry, as well as drought-resistant breeding, and is an important instrument for agricultural and forestry teaching and research. The instrument is easy to operate, provides rapid detection, and is suitable for indoor, outdoor, and field measurements.
Chlorophyll fluorometer: The Technical Logic of Early Diagnosis from the Perspective of OJIP Rapid Fluorescence Kinetics

Chlorophyll fluorometer: The Technical Logic of Early Diagnosis from the Perspective of OJIP Rapid Fluorescence Kinetics

2026-03-18

Among many plant physiological detection methods, the rapid fluorescence kinetics of OJIP is important because it directly reflects the entire process of fluorescence changes over time after plant excitation. This process is not simply a numerical value, but a dynamic curve rich in information.
From Subjective Estimation to Precise Measurement: Vegetation Cover Measurement

From Subjective Estimation to Precise Measurement: Vegetation Cover Measurement

2026-03-17

The vegetation cover analysis system uses image recognition principles to perform automatic analysis for accurate measurement of vegetation cover and canopy density. The instrument is waterproof and equipped with a solar power system, enabling long-term, automatic, timed data collection and analysis in outdoor environments to obtain information on long-term vegetation growth changes.

Shandong Laiyin Optoelectronic Technology Co., Ltd.

Sales Manager:Fiona wang

Tel, Whatsapp:86 15318987395

Email:Fiona@glyin.com

Add:3rd Floor, East Workshop, Shandong Continental Industrial Park, No. 6 Jinma Road, Yuqing Community, Xincheng Street, Weifang High-tech Zone, Shandong Province

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