QUANTITATIVE EVALUATION OF ROOT SYSTEM BY IMAGE ANALYSIS AS AFFECTED BY O_2 CONCENTRATION IN NUTRIENT SOLUTION OF WATER CULTURE
スポンサーリンク
概要
- 論文の詳細を見る
Root images of cucumber plants were digitized for computation. The computed image was used for analysis of elongation and branching of the roots grown in different O_2 levels in nutrient solution. The branching structure of root system was affected by O_2 level: Lower O_2 concentration resulted in inhibition of elongation of the second-order roots and in development of many branching of the third- and the fourth-order roots. However, the effect of O_2 level in the solution on top growth was scarcely found. From the results, it could be conceivable that root system develops with increase in branching roots to maintain physiological function in plants for adaptation to the root environment which is not optimalized.
- 九州大学の論文
著者
-
Eguchi Hiromi
Biotron Institute Kyushu University
-
YOSHIDA S.
Biotron Institute, Kyushu University
-
Yoshida Satoshi
Biotron Institute Kvushu University
-
Eguchi H.
Biotron Institute Kyushu University
-
Eguchi H.
Biotron Institute Kyushu University 12
関連論文
- Biophoton Emission Due to Drought Injury in Red Beans : Possibility of Early Detection of Drought Injury
- EFFECT OF SOIL WATER POTENTIAL ON TRANSPIRATION RATE IN CUCUMBER PLANTS
- EVALUATION OF STOMATAL ACTIVITY BY MEASURING LEAF TEMPERATURE DYNAMICS
- MEASUREMENT OF DIURNAL CHANGE IN TUBER GROWTH OF SWEET POTATO PLANTS
- EFFECT OF AIR HUMIDITY AROUND TUBEROUS ROOT ON SINK STRENGTH IN SWEET POTATO PLANTS GROWN IN A SOLUTION-AIR CULTURE SYSTEM
- EFFECT OF ROOT TEMPERATURE ON SINK STRENGTH OF TUBEROUS ROOT IN SWEET POTATO PLANTS (IPOMOEA BATATAS LAM.)
- ON-LINE SYSTEM FOR VOLUME MEASUREMENT IN SWEET POTATO TUBER
- NEW SYSTEM OF HYDROPONICS FOR GROWTH ANALYSIS OF SWEET POTATO TUBER
- RADIATION SYSTEM FOR SIMULATION OF UNDERWATER LIGHT
- Kinetics of Root Ion Absorption Affected by Environmental Factors and Transpiration : II. Environmental Effects and a Concentration-Dependent Model
- ENVIRONMENT CONTROL IN AN ARTIFICIAL LIGHT GROWTH CHAMBER FOR SIMULATING A SPECIFIC CLIMATE OF A LOWLAND RICE FIELD AT A LOCAL AREA IN JAPAN
- Kinetics of Root Ion Absorption Affected by Environmental Factors and Transpiration : I. Measurement System for Intact Roots
- GROWTH OF CUCUMBER PLANTS (CUCUMIS SATIVUS L.) UNDER DIURNAL CONTROL OF AIR TEMPERATURE
- GROWTH OF SWEETPOTATO TUBER AS AFFECTED BY THE AMBIENT HUMIDITY
- ANALYSIS OF GROWTH, WATER BALANCE AND RESPIRATION OF TOMATO FRUITS UNDER WATER DEFICIT BY USING A MULTIPLE CHAMBER SYSTEM
- TEMPERATURE DEPENDENCE OF POSTPHLOEM TRANSPORT REGULATED BY RESPIRATION IN TOMATO FRUITS
- RESPIRATION, SAP FLUX, WATER BALANCE AND EXPANSIVE GROWTH IN TOMATO FRUIT
- ON-LINE MEASUREMENTS OF CO_2 AND H_2O GAS FLUXES, SAP FLUX AND EXPANSIVE GROWTH IN AN INTACT TOMATO FRUIT
- GROWTH OF LETTUCE PLANTS (LACTUCA SATIVA L.) UNDER CONTROL OF DISSOLVED O_2 CONCENTRATION IN HYDROPONICS
- EVALUATION OF PHOTOASSIMILATE FLUX THROUGH A TOMATO PEDICEL
- GROWTH OF LETTUCE PLANTS (LACTUCA SATIVA L.) UNDER VARIABLE-VALUE CONTROL OF AIR TEMPERATURE BY USING NATURAL LIGHT INTENSITY AS FEEDBACK SIGNAL
- Mathematical Model of Flower Stalk Development in Chinese Cabbage in Response to Low Temperature
- INTERACTIVE DYNAMICS OF FRUIT AND STEM GROWTH IN TOMATO PLANTS AS AFFECTED BY ROOT WATER CONDITION II. RELATION WITH SUCROSE TRANSLOCATION
- INTERACTIVE DYNAMICS OF FRUIT AND STEM GROWTH IN TOMATO PLANTS AS AFFECTED BY ROOT WATER CONDITION I. EXPANSION AND CONTRACTION OF FRUIT AND STEM
- GROWTH OF CUCUMBER PLANTS (CUCUMIS SATIVUS L.) UNDER VARIABLE-VALUE CONTROL OF AIR TEMPERATURE BY USING NATURAL LIGHT INTENSITY AS FEEDBACK SIGNAL
- CONTROL OF EVAPORATIVE DEMAND ON TRANSPIRING PLANTS III. TRANSPIRATION AND GROWTH OF CUCUMBER UNDER CONTROLLED EVAPORATIVE DEMAND
- CONTROL OF EVAPORATIVE DEMAND ON TRANSPIRING PLANTS II. CONTROL ALGORITHM AND PERFORMANCE
- SENSING OF AIR TEMPERATURE AND HUMIDITY IN CONTROLLED ENVIRONMENT FOR PLANT RESEARCH
- TRANSPIRATION RESPONDING TO LIGHT CONDITIONS IN CONTROLLED ENVIRONMENTS-EFFECT OF INFRARED RADIATION
- DIGITAL IMAGE PROCESSING OF PLANTS IN TWO WAVE BANDS OF RED AND INFRARED FOR EVALUATION OF GROWTH
- DIGITAL IMAGE PROCESSING IN POLARIZED LIGHT FOR EVALUATION OF FOLIAR INJURY (Environmental and Experimental Botany, Vol. 22, No. 3)
- Phylogenetic study on Cucurbita species by means of esterase zymogram
- Relationships between genome constitution and esterase composition in Brassica
- ANALYSIS OF SOIL TEMPERATURE EFFECT ON TRANSPIRATION BY LEAF HEAT BALANCE IN CUCUMBER, CUCURBIT AND THEIR GRAFTED PLANTS
- Kinetics of Root Ion Absorption Affected by Environmental Factors and Transpiration : III. A Kinetic Model Integrated with Transpiration
- ACCURATE AND ENERGY CONSERVATIVE GROWTH CHAMBER WITH TIME DIVISION PID CONTROL ACTION
- DIRECT DIGITAL CONTROL OF AIR HUMIDITY FOR PLANT RESEARCH
- ANALYSIS OF STATIC AND DYNAMIC CHARACTERISTICS OF HUMIDITY SENSORS
- ANALYSIS OF HEAT BALANCE OF LEAF WITH REFERENCE TO STOMATAL RESPONSES TO ENVIRONMENTAL FACTORS
- Effects fo Zinc Chemistry on Phytoextraction in Thlaspi caerulescens - Vermiculite System
- Analytical Model for Zinc Uptake by Root System of Thlaspi caerulescens
- Effects of Gas Exchange Inhibition and Hypoxia on Tuberous Root Morphogenesis in Sweetpotato (Ipomoea batatas (L.) Lam.)
- Tuberous Root Thickening : A Rapid Response to Hypoxia in Sweetpotato (Ipomoea batatas (L.) Lam.)
- A NEW METHOD FOR MEASUREMENT OF ROOT LENGTH BY IMAGE PROCESSING
- A MODEL OF LEAF GROWTH RESPONDING TO AIR TEMPERATURES
- TWO DIMENSIONAL ANALYSIS OF RELATIVE GROWTH IN LETTUCE LEAF
- PHYSICAL EVALUATION OF EFFECTIVE EVAPORATIVE DEMAND WITH REFERENCE TO PLANT WATER RELATIONS
- EVALUATION OF LEAF BOUNDARY LAYER CONDUCTANCE OF A WHOLE PLANT BY APPLICATION OF ABSCISIC ACID INHIBITING TRANSPIRATION
- DYNAMIC ANALYSES OF WATER RELATIONS AND LEAF GROWTH IN CUCUMBER PLANTS UNDER MIDDAY WATER DEFICIT
- DYNAMIC CHARACTERISTICS OF COOLING AND DEHUMIDIFICATION IN PHYTOTRON SYSTEM
- APPLICATION OF HEAT PUMP SYSTEM TO THE AIR TEMPERATURE CONTROL IN GROWTH CHAMBER
- AIR HUMIDITY WITHIN BOUNDARY LAYER OF A TRANSPIRING LEAF : I. RELATIONSHIP BETWEEN TRANSPIRATION AND WATER VAPOR DENSITY AT LEAF SURFACE
- AN IMPACT COEFFICIENT OF EVAPORATIVE DEMAND ON PLANT WATER BALANCE
- CONTROL OF EVAPORATIVE DEMAND ON TRANSPIRING PLANTS : I. SENSITIVITIES OF EVAPORATIVE DEMAND TO ENVIRONMENTAL FACTORS
- DYNAMICS OF WHOLE-PLANT WATER BALANCE AND LEAF GROWTH IN RESPONSE TO EVAPORATIVE DEMAND. II. EFFECT OF CHANGE IN WIND VELOCITY
- QUANTITATIVE EVALUATION OF ROOT SYSTEM BY IMAGE ANALYSIS AS AFFECTED BY O_2 CONCENTRATION IN NUTRIENT SOLUTION OF WATER CULTURE
- ANALYSIS OF AIR CURRENTS IN PHYTOTRONS BY THE FINITE ELEMENT METHOD
- AIR HUMIDITY WITHIN BOUNDARY LAYER OF A TRANSPIRING LEAF : II. PROFILE OF WATER VAPOR DENSITY WITHIN THE BOUNDARY LAYER
- RELATIONSHIP BETWEEN GAS EXCHANGES IN INTACT ROOTS AND WATER UPTAKE IN RESPONSE TO LEAF TRANSPIRATION IN HYDROPONICS
- ROOT TEMPERATURE EFFECT ON ROOT HYDRAULIC RESISTANCE IN CUCUMBER (CUCUMIS SATIVUS L.) AND FIGLEAF GOURD (CUCURBITA FICIFOLIA B.) PLANTS
- ANALYSIS OF CARBON TRANSLOCATION TO ROOT RESPIRATION IN CUCUMBER PLANTS (Cucumis sativus L.) BY ^CO_2 TRACING
- DYNAMICS OF WHOLE-PLANT WATER BALANCE AND LEAF GROWTH IN RESPONSE TO EVAPORATIVE DEMAND. I. EFFECT OF CHANGE IN IRRADIANCE
- HYDROACTIVE AND HYDROPASSIVE MOVEMENTS OF STOMATA RESPONDING TO VISIBLE AND INFRARED RADIATIONS
- EFFECT OF ROOT TEMPERATURE ON GAS EXCHANGE AND WATER UPTAKE IN INTACT ROOTS OF CUCUMBER PLANTS (CUCUMIS SATIVUS L.) IN HYDROPONICS
- Time-course Pattern of Carrot Storage Root Growth in a Solid Substrate, Sub-irrigation Culture System
- DEPENDENCE OF CALCIUM UPTAKE ON WATER ABSORPTION AND RESPIRATION IN ROOTS OF TOMATO PLANTS (LYCOPERSICON ESCULENTUM MILL.)
- Periodical Wetting Increases α-Tocopherol Content in the Tuberous Roots of Sweetpotato (Ipomoea batatas (L.) Lam.)
- Periodical Wetting Increases α-Tocopherol Content in the Tuberous Roots of Sweetpotato (Ipomoea batatas (L.) Lam.)