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37 Results Found

  • Article
  • Open Access
1 Citations
2,604 Views
12 Pages

Sugar Maple and Red Maple Face-Off: Which Produces More and Sweeter Sap?

  • Aya Garfa,
  • Roberto Silvestro,
  • Sara Yumi Sassamoto Kurokawa,
  • Sergio Rossi,
  • Annie Deslauriers and
  • Serge Lavoie

22 January 2025

Among the species used for syrup production, sugar maple (Acer saccharum Marsh.) is preferred by producers, while red maple (Acer rubrum L.) is considered less productive in terms of sap yield and sugar content. This study aims to measure the volume...

  • Article
  • Open Access
20 Citations
3,691 Views
17 Pages

Grapevine Sap Flow in Response to Physio-Environmental Factors under Solar Greenhouse Conditions

  • Xinguang Wei,
  • Shining Fu,
  • Dianyu Chen,
  • Siyu Zheng,
  • Tieliang Wang and
  • Yikui Bai

3 November 2020

Understanding transpiration responses to physiological and environmental factors is essential for efficient water management practices in greenhouse grapevine farms. To determine the driving factors of grapevine sap flow under solar greenhouse condit...

  • Essay
  • Open Access
7 Citations
1,874 Views
15 Pages

29 December 2022

In this study, we obtained real-time data on the stem fluid flow of Haloxylon ammodendron in the growing season in Minqin, China, based on thermal diffusion (TDP) monitoring technology, and analyzed the dynamic changes of stem fluid flow in it to pro...

  • Article
  • Open Access
6 Citations
2,316 Views
17 Pages

8 October 2022

Despite the importance of landscape design and water-resources management for urban planning, urban-forest transpiration was seldom estimated in situ. Detailed data on different urban trees’ water resource use and the effect of climatic fluctua...

  • Article
  • Open Access
16 Citations
3,190 Views
16 Pages

22 December 2020

Research Highlights: The radial gradient of sap flux density (Js) and the effects of climatic factors on sap flow of Aleppo pine were assessed at different time scales in an eastern Mediterranean ecosystem to improve our understanding of the species...

  • Article
  • Open Access
3 Citations
3,619 Views
14 Pages

Analysis of Petiole Sap Nutrients Using Rapid and Standard Methods and Its Relation to Leaf Analysis of Fertilized Malus domestica cv. Gala

  • Mariana Mota,
  • M. João Martins,
  • Layanne Sprey,
  • Anabela Maurício,
  • Cristina Rosa,
  • João Faria,
  • Miguel B. Martins,
  • Miguel L. de Sousa,
  • Ricardo Santos and
  • Rui M. de Sousa
  • + 2 authors

Currently, fertilization decisions in apple orchards are based on soil and leaf analyses while the leaf material is sampled after the growing season, usually in June–July (90–110 days after full bloom). This approach is inefficient, as th...

  • Article
  • Open Access
730 Views
15 Pages

The Relationship Between Biometric Features of Trees and the Intensity of Birch Sap Leakage in Various Forest Sites

  • Szczepan Kopeć,
  • Paweł Staniszewski,
  • Robert Tomusiak,
  • Maciej Bilek,
  • Dariusz Zastocki and
  • Tadeusz Moskalik

30 April 2025

The use of non-wood forest products plays a significant role in sustainable development, especially in the context of regional development. One of the most important and promising raw materials is birch sap, which in European conditions is obtained m...

  • Article
  • Open Access
20 Citations
6,125 Views
15 Pages

Responses of Sap Flow of Deciduous and Conifer Trees to Soil Drying in a Subalpine Forest

  • Chunhua Yan,
  • Bei Wang,
  • Yang Zhang,
  • Xiaonan Zhang,
  • Shinichi Takeuchi and
  • Guo Yu Qiu

14 January 2018

Co-occurring species may adopt different water-use strategies to adapt to limited soil water. In Jiuzhaigou Valley, a continuous decline in soil water after an initial recharge from the thawing of snow and frozen soil in early spring was observed, bu...

  • Feature Paper
  • Article
  • Open Access
1 Citations
3,264 Views
31 Pages

Superabsorbent Polymer Use in Rangeland Restoration: Glasshouse Trials

  • Shannon V. Nelson,
  • Neil C. Hansen,
  • Matthew D. Madsen,
  • Val Jo Anderson,
  • Dennis L. Eggett and
  • Bryan G. Hopkins

11 January 2023

Post-disturbance rangeland restoration efforts are often thwarted due to soil moisture deficits. Superabsorbent polymers (SAPs) absorb hundreds of times their weight in water, increasing soil moisture when the SAP is mixed with soil. The objective of...

  • Article
  • Open Access
3 Citations
2,173 Views
18 Pages

24 April 2023

In the last two decades, the phenomenon of macroaggregation has become more frequent in the Mediterranean Sea and beyond, but it has disappeared in the northern Adriatic. The aim of this study was to present, for the first time, the concentration of...

  • Article
  • Open Access
9 Citations
5,366 Views
12 Pages

22 May 2017

The information on transpiration is vital for sustaining fragile ecosystem in arid/semiarid environment, including the Horqin Sandy Land (HSL) located in northeast China. However, such information is scarce in existing literature. The objectives of t...

  • Article
  • Open Access
1,178 Views
17 Pages

Study on the Water Mechanism of Sparse Grassland Decline of Ulmus pumila L.

  • Tianbo Xia,
  • Ping Zhang,
  • Jinluo Ma,
  • Yuan Zhao,
  • Xiaohui Yang,
  • Hao Wu,
  • Xuejuan Feng,
  • Lei Jin and
  • Kaifang Zhang

22 November 2024

Ulmus pumila L. occupies an important niche in arid ecosystems. This study aimed to investigate the sap flow characteristics of declining Ulmus pumila L. in arid regions and its relationship with environmental factors. During the 2023 growing season...

  • Article
  • Open Access
2 Citations
1,778 Views
13 Pages

13 April 2024

While using sap-flow sensor measurements is a well-established technique for quantifying leaf water transpiration in tree species, installing and maintaining a large number of sensors and data loggers in large-scale plantations to obtain accurate mea...

  • Article
  • Open Access
65 Citations
18,939 Views
27 Pages

Assessing Climate Change Impacts on River Flows in the Tonle Sap Lake Basin, Cambodia

  • Chantha Oeurng,
  • Thomas A. Cochrane,
  • Sarit Chung,
  • Mathias G. Kondolf,
  • Thanapon Piman and
  • Mauricio E. Arias

25 March 2019

The Tonle Sap is the most fertile and diverse freshwater ecosystem in Southeast Asia, receiving nurturing water flows from the Mekong and its immediate basin. In addition to rapid development in the Tonle Sap basin, climate change may threaten natura...

  • Article
  • Open Access
20 Citations
4,850 Views
16 Pages

24 April 2020

Arid and semi-arid ecosystems represent a crucial but poorly understood component of the global water cycle. Taking a desert ecosystem as a case study, we measured sap flow in three dominant shrub species and concurrent environmental variables over t...

  • Article
  • Open Access
27 Citations
8,294 Views
12 Pages

Seasonal Changes in the Inundation Area and Water Volume of the Tonle Sap River and Its Floodplain

  • Sokly Siev,
  • Enrico C. Paringit,
  • Chihiro Yoshimura and
  • Seingheng Hul

21 October 2016

Flood pulses occur annually along the Tonle Sap River (TSR) due to the large volume of water flowing from Tonle Sap Lake (TSL), its tributaries, and the Mekong River (MR). This study describes the seasonal changes in inundation area and water volume...

  • Article
  • Open Access
28 Citations
6,341 Views
13 Pages

Sapflow-Based Stand Transpiration in a Semiarid Natural Oak Forest on China’s Loess Plateau

  • Mei-Jie Yan,
  • Jian-Guo Zhang,
  • Qiu-Yue He,
  • Wei-Yu Shi,
  • Kyoichi Otsuki,
  • Norikazu Yamanaka and
  • Sheng Du

9 October 2016

The semi-arid region of China’s Loess Plateau is characterized by fragile ecosystems and a shortage of water resources. The major natural forest type in this region is the secondary forest with the flora dominated by the Liaodong oak (Quercus liaotun...

  • Article
  • Open Access
7 Citations
3,169 Views
16 Pages

Vascular and Transpiration Flows Affecting Apricot (Prunus armeniaca L.) Fruit Growth

  • Andrea Giovannini,
  • Melissa Venturi,
  • Saray Gutiérrez-Gordillo,
  • Luigi Manfrini,
  • Luca Corelli-Grappadelli and
  • Brunella Morandi

20 April 2022

Fruit growth is a biophysical process that depends mainly on the daily balance between vascular (xylem and phloem) and transpiration flows. This work examines the seasonal and daily behaviour of apricot fruit growth as well as their vascular and tran...

  • Article
  • Open Access
23 Citations
5,434 Views
21 Pages

8 December 2020

In-situ measurements of tree sap flow enable the analysis of derived forest transpiration and also the water state of the entire ecosystem. The process of water transport (by sap flow) and transpiration through vegetation organisms are strongly influ...

  • Article
  • Open Access
30 Citations
5,777 Views
18 Pages

Environmental Drivers of Water Use for Caatinga Woody Plant Species: Combining Remote Sensing Phenology and Sap Flow Measurements

  • Rennan A. Paloschi,
  • Desirée Marques Ramos,
  • Dione J. Ventura,
  • Rodolfo Souza,
  • Eduardo Souza,
  • Leonor Patrícia Cerdeira Morellato,
  • Rodolfo L. B. Nóbrega,
  • Ítalo Antônio Cotta Coutinho,
  • Anne Verhoef and
  • Thales Sehn Körting
  • + 1 author

28 December 2020

We investigated the water use of Caatinga vegetation, the largest seasonally dry forest in South America. We identified and analysed the environmental phenological drivers in woody species and their relationship with transpiration. To monitor the phe...

  • Article
  • Open Access
3 Citations
4,684 Views
13 Pages

From Staple Food to Scarce Resource: The Population Status of an Endangered Striped Catfish Pangasianodon hypothalamus in the Mekong River, Cambodia

  • Sothearith Soem,
  • Zeb S. Hogan,
  • Bunyeth Chan,
  • Samol Chhuoy,
  • Sophorn Uy,
  • Kakada Pin,
  • Bunthang Touch,
  • Sudeep Chandra and
  • Peng Bun Ngor

5 June 2023

Striped catfish Pangasianodon hypopthalmus (Sauvage, 1878) is a flagship catfish species of the Mekong River region, a commercially valuable food fish that is important in freshwater fisheries, and a popular aquaculture species in many Asian countrie...

  • Article
  • Open Access
28 Citations
5,652 Views
16 Pages

23 August 2020

The Positive Matrix Factorization (PMF) receptor model is used for identification of source contributions to PM10 sampled during the period January 2019–January 2020 in Sofia. More than 200 filters were analyzed by X-Ray Fluorescence (XRF), Ind...

  • Article
  • Open Access
11 Citations
6,649 Views
19 Pages

Spatial and Long-Term Temporal Changes in Water Quality Dynamics of the Tonle Sap Ecosystem

  • Savoeurn Soum,
  • Peng Bun Ngor,
  • Thomas E. Dilts,
  • Sapana Lohani,
  • Suzanne Kelson,
  • Sarah E. Null,
  • Flavia Tromboni,
  • Zeb S. Hogan,
  • Bunyeth Chan and
  • Sudeep Chandra

29 July 2021

Tonle Sap lake-river floodplain ecosystem (TSE) is one of the world’s most productive freshwater systems. Changes in hydrology, climate, population density, and land use influence water quality in this system. We investigated long term water quality...

  • Article
  • Open Access
8 Citations
2,198 Views
15 Pages

Features of Scots Pine Mortality Due to Incursion of Pine Bark Beetles in Symbiosis with Ophiostomatoid Fungi in the Forest-Steppe of Central Siberia

  • Alexey Barchenkov,
  • Alexey Rubtsov,
  • Inna Safronova,
  • Sergey Astapenko,
  • Kseniia Tabakova,
  • Kristina Bogdanova,
  • Eugene Anuev and
  • Alberto Arzac

24 June 2023

Forest decline is a significant issue affecting critical ecosystem processes worldwide. Here, we describe mortality in Pinus sylvestris L. monitored trees caused by the inhabitation of pine bark beetles (Tomicus minor Hart.) in symbiosis with ophiost...

  • Article
  • Open Access
17 Citations
3,919 Views
22 Pages

Water and Soil Nutrient Dynamics of Huanglongbing-Affected Citrus Trees as Impacted by Ground-Applied Nutrients

  • Alisheikh A. Atta,
  • Kelly T. Morgan,
  • Said A. Hamido,
  • Davie M. Kadyampakeni and
  • Kamal A. Mahmoud

28 September 2020

The decrease in the rate of inflow and outflow of water—and thereby the uptake of plant nutrients as the result of Huanglongbing (HLB or citrus greening)—leads to a decline in overall tree growth and the development of nutrient deficienci...

  • Article
  • Open Access
8 Citations
4,031 Views
13 Pages

Dispersal and Survival of Captive-Reared Threatened Fishes in a Tonle Sap Lake Reserve

  • Teresa Campbell,
  • Peng Bun Ngor,
  • Bunyeth Chan,
  • Jackman C. Eschenroeder,
  • Elizabeth Everest,
  • Sudeep Chandra,
  • Seila Chea,
  • Kakada Pin,
  • Samol Chhuoy and
  • Soksan Chhorn
  • + 7 authors

23 September 2022

The Tonle Sap Lake in Cambodia supports several species of threatened megafish and contains one of the largest networks of freshwater fish reserves in the world. Despite these traits, this system remains understudied in terms of its utility for endan...

  • Article
  • Open Access
11 Citations
3,137 Views
15 Pages

Magnesium Effects on Carbohydrate Characters in Leaves, Phloem Sap and Mesocarp in Wax Gourd (Benincasa hispida (Thunb.) Cogn.)

  • Jiabin Jiao,
  • Jinlong Li,
  • Jingjing Chang,
  • Jing Li,
  • Xiao Chen,
  • Zhen Li,
  • Zhao Song,
  • Dasen Xie and
  • Baige Zhang

3 February 2023

Magnesium (Mg) is critical for agricultural production and human health. The wax gourd yield was greatly affected by Mg fertilizer and it serves as an excellent crop to study Mg functioning in sink growth; however, as a Cucurbitaceae plant which is c...

  • Communication
  • Open Access
1 Citations
1,452 Views
13 Pages

Despite the widespread empirical adoption of calcium hypochlorite (Ca(ClO)2) for sanitizing 3/16-inch tubing after the maple sap collection season, there remains a dearth of scientific data on its best practice and effectiveness. To address this gap,...

  • Article
  • Open Access
14 Citations
4,915 Views
17 Pages

Towards Continuous Stem Water Content and Sap Flux Density Monitoring: IoT-Based Solution for Detecting Changes in Stem Water Dynamics

  • Shahla Asgharinia,
  • Martin Leberecht,
  • Luca Belelli Marchesini,
  • Nicolas Friess,
  • Damiano Gianelle,
  • Thomas Nauss,
  • Lars Opgenoorth,
  • Jim Yates and
  • Riccardo Valentini

1 July 2022

Taking advantage of novel IoT technologies, a new multifunctional device, the “TreeTalker”, was developed to monitor real-time ecophysical and biological parameters of individual trees, as well as climatic variables related to their surro...

  • Article
  • Open Access
26 Citations
6,635 Views
23 Pages

An Integrated Hydrological-Hydraulic Model for Simulating Surface Water Flows of a Shallow Lake Surrounded by Large Floodplains

  • Tomohiro Tanaka,
  • Hidekazu Yoshioka,
  • Sokly Siev,
  • Hideto Fujii,
  • Yoichi Fujihara,
  • Keisuke Hoshikawa,
  • Sarann Ly and
  • Chihiro Yoshimura

7 September 2018

An integrated hydrological-hydraulic model employing the 2-D local inertial equation as the core is established for effective numerical simulation of surface water flows in a great lake and its floodplain. The model is a cascade of validated hydrolog...

  • Article
  • Open Access
5 Citations
2,829 Views
13 Pages

Leveraging Classical Statistical Methods for Sustainable Maintenance in Automotive Assembly Equipment

  • Juan Bucay-Valdiviezo,
  • Pedro Escudero-Villa,
  • Jenny Paredes-Fierro and
  • Manuel Ayala-Chauvin

3 November 2023

Predictive maintenance management plays a crucial role in ensuring the reliable operation of equipment in industry. While continuous monitoring technology is available today, equipment without sensors limits continuous equipment state data recording....

  • Perspective
  • Open Access
8 Citations
3,867 Views
19 Pages

7 July 2021

Coffee is one of the most commonly traded agricultural commodities globally. It is important for the livelihoods of over 25 million families worldwide, but it is also a crop sensitive to climate change, which has forced producers to implement managem...

  • Article
  • Open Access
28 Citations
9,716 Views
42 Pages

Foraging in Boreal Forest: Wild Food Plants of the Republic of Karelia, NW Russia

  • Valeria Kolosova,
  • Olga Belichenko,
  • Alexandra Rodionova,
  • Denis Melnikov and
  • Renata Sõukand

29 July 2020

While the current consumption of wild food plants in the taiga of the American continent is a relatively well-researched phenomenon, the European taiga area is heavily underrepresented in the scientific literature. The region is important due to its...

  • Article
  • Open Access
16 Citations
4,760 Views
18 Pages

Sparse Pinus Tabuliformis Stands Have Higher Canopy Transpiration Than Dense Stands Three Decades After Thinning

  • Zuosinan Chen,
  • Zhiqiang Zhang,
  • Lixin Chen,
  • Yongmao Cai,
  • Haiquan Zhang,
  • Junpeng Lou,
  • Zhou Xu,
  • Hang Xu and
  • Conghe Song

6 January 2020

Hydrological effects of forest thinning have been studied at small watershed scales using the paired watershed approach since the 1920s. However, how forest transpiration, a critical component of evapotranspiration, changes decades after thinning is...

  • Article
  • Open Access
25 Citations
3,238 Views
14 Pages

28 June 2023

Cicadella viridis (Hemiptera: Cicadellidae) is an omnivorous leafhopper that feeds on plant sap. It significantly reduces the yield of agricultural and forestry crops while feeding or ovipositing on the host plant. In recent years, the rapid expansio...

  • Article
  • Open Access
2,851 Views
15 Pages

Recent changes in rainfall patterns driven by climate change, including localized heavy rainfall, droughts, and prolonged rainy seasons, have significantly impacted grapevine growth and quality. An analysis of rainfall patterns in South Korea from 19...

  • Article
  • Open Access
17 Citations
3,986 Views
18 Pages

23 October 2020

Inland fisheries management in Cambodia has undergone two major policy reforms over the last two decades. These reforms led to the abolishment of a century-old commercial fishing lot system in 2012 and the establishment of new fish sanctuary and comm...