Transpiration of High Density Sweet Cherry Orchard

Juhász, Ágota; Sepsi, Panna; Tökei, K. Mázik; Hrotkó, L.

doi:10.17660/actahortic.2012.951.30

Cited by 4 publications

(2 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The SF can characterize plant transpiration directly, which can be used to calculate the crop transpiration easily (Zhang et al 2011). SF measurement is considered as a good tool to illustrate water relations and also for irrigation scheduling (Juhász et al 2011). Moreover, they are relatively inexpensive, easily automated for continuous high-resolution monitoring of water use by many replicate plants (Madurapperuma et al 2009).…”

Section: Introductionmentioning

confidence: 99%

Estimating tomato water consumption by sap flow measurement in response to water stress under greenhouse conditions

Mao

Ullah

et al. 2017

Journal of Plant Interactions

View full text Add to dashboard Cite

This research was conducted to determine the water consumption of tomato plants, the effects of water stress on stem sap flow (SF) and its response to climatic factors. SFs in 100% irrigation (T 1), 75% (T 2) and 50% (T 3) of irrigation amount of T 1 were monitored using Dynagage sensors. Compared to T 1 , the difference in SF was observed under deficit irrigation in the same climatic conditions on sunny days although there was no apparent difference between T 1 and T 2 on cloudy days. Under T 1 , the correlation and regression relationships between SF and climatic factors were analyzed at daytime (6:00-22:00), morning (6:00-14:00) and afternoon (14:00-22:00). Considering daytime, the order of sensitive indicators to SF was VPD > LI > Ta and LI > VPD > Ta for the Fall-Winter sunny days and Spring-Summer season, respectively. The water uptake over SFs measured for Fall-Winter and Spring-Summer periods were calculated as 168.65 and 229.18 mm, respectively.

show abstract

Section: Introductionmentioning

confidence: 99%

Estimating tomato water consumption by sap flow measurement in response to water stress under greenhouse conditions

Mao

Ullah

et al. 2017

Journal of Plant Interactions

View full text Add to dashboard Cite

show abstract

“…Plant sap flow measurement techniques are among the most useful methods to characterize plant-water relations, water stress, plant transpiration, and plant water consumption (Alarcón et al, 2000;Backes and Blanke, 2007;Rousseaux et al, 2009;Juhász et al, 2012;Fu et al, 2016). This method uses a constant power heat balance gauge for accurate stem flow measurements, where the xylem mass flow rate is calculated from a balance of heat in and out of a stem segment (Dugas, 1990).…”

mentioning

confidence: 99%

Cover Crop Effects on Corn Plant Sap Flow Rates and Soil Water Dynamics

et al. 2019

View full text Add to dashboard Cite

Cover crops (CC) are used for soil quality improvement. However, the effects of CC on soil water availability for cash crop is yet inconclusive. Plant sap flow measurement techniques are among the most reliable methods to evaluate water stress and water consumption by measuring the whole‐plant transpiration. The objective of the study was to quantify plant sap flow dynamics in corn (Zea mays L.), soil water dynamics, and corn yields in response to CC and no cover crop (NCC) management. The study was conducted at Bradford Research Center, University of Missouri, Columbia, in 2017 and 2018. A Dynamax Flow32‐1K sap flow measurement system and a CR1000 data logger with Dynagage sensors were used to measure sap flow rates. Volumetric soil moisture (VSM) content was estimated at 15‐min intervals by Campbell CS‐616 sensors installed at 10‐, 20‐, and 30‐cm soil depths in 2018. The NCC corn plants had greater daily average sap flow rates early and lower sap flow rates later in the season compared with CC. The CC treatment showed significantly greater VSM than NCC, with 14, 12, and 4% greater values at 10‐, 20‐, and 30‐cm depths, respectively. Corn yield in 2017 was significantly greater in NCC treatment than in the CC treatment, with values of 8.07 Mg ha−1 in CC and 9.41 Mg ha−1 in NCC. This study revealed that soils of CC treatment maintained greater soil moisture conditions and provided more water to corn plants for a longer period.

show abstract

Improvement of sap flow estimation by including phenological index and time-lag effect in back-propagation neural network models

Wei

Huang

et al. 2019

Agricultural and Forest Meteorology

View full text Add to dashboard Cite

Transpiration of High Density Sweet Cherry Orchard

Cited by 4 publications

References 0 publications

Estimating tomato water consumption by sap flow measurement in response to water stress under greenhouse conditions

Estimating tomato water consumption by sap flow measurement in response to water stress under greenhouse conditions

Cover Crop Effects on Corn Plant Sap Flow Rates and Soil Water Dynamics

Improvement of sap flow estimation by including phenological index and time-lag effect in back-propagation neural network models

Contact Info

Product

Resources

About