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1. Modified monitoring system of soil temperature based on ARM

Author:
Liu, Mao
Source:
Environmental technology & innovation 2021 v.21 pp. 101346
ISSN:
2352-1864
Subject:
soil temperature,   etc   ; computer software; computers; environmental technology;     Show all 4 Subjects
Abstract:
... The existing real-time monitoring system of soil temperature in underground buildings has the defect of poor monitoring accuracy. In order to solve the above problems, the real-time monitoring system of soil temperature in underground buildings is designed based on arm. The hardware of the real-time monitoring system for the soil temperature of underground building reclamation includes the tempera ...
DOI:
10.1016/j.eti.2020.101346

2. Efficacy of nonfumigant nematicides against Meloidogyne javanica as affected by soil temperature under pasteurized and natural soil conditions

Author:
Bui, Hung X; Desaeger, Johan A
Source:
Pest management science 2021 v.77 no.7 pp. 3179-3186
ISSN:
1526-498X
Subject:
soil temperature,   etc   ; ; Meloidogyne javanica; cold soils; fluopyram; nematicides; oxamyl; pasteurization;     Show all 8 Subjects
Abstract:
... BACKGROUND: Biotic and abiotic factors such as microbes and soil temperature can affect nematicide efficacy. Two experiments were conducted to test the effect of three soil temperatures on the efficacy of nonfumigant nematicides (fluopyram, fluensulfone, oxamyl and fluazaindolizine) against Meloidogyne javanica in pasteurized and natural soil in planta. RESULTS: The results showed that all tested ...
DOI:
10.1002/ps.6355

3. Light sensitivity changes during dormancy induction in Polygonum aviculare L. seeds: development of a predictive model of annual changes in seed‐bank light sensitivity in relation to soil temperature

Author:
Malavert, Cristian; Batlla, Diego; Benech‐Arnold, Roberto L.
Source:
Weed research 2021 v.61 no.2 pp. 115-125
ISSN:
0043-1737
Subject:
soil temperature,   etc   ; Polygonum aviculare; dormancy; germination; models; prediction; research; weeds;     Show all 8 Subjects
Abstract:
... Seeds of weed species require light to terminate dormancy and give way to germination. It is documented that sensitivity to light in Polygonum aviculare seeds increases during dormancy release. However, it is not known whether this sensitivity is lost during dormancy induction. The aim of this study was to investigate and quantify the changes in dormancy level of P. aviculare seeds during secondar ...
DOI:
10.1111/wre.12463

4. Variations in active layer soil hydrothermal dynamics of typical wetlands in permafrost region in the Great Hing’an Mountains, northeast China

Author:
Dong, Xingfeng; Liu, Chao; Li, Miao; Ma, Dalong; Chen, Qiang; Zang, Shuying
Source:
Ecological indicators 2021 v.129 pp. 107880
ISSN:
1470-160X
Subject:
soil temperature,   etc   ; climate; ecosystems; forests; freeze-thaw cycles; latitude; permafrost; shrubs; swamps; water content; China;     Show all 11 Subjects
Abstract:
... The freeze–thaw process of active layer can alter soil hydrothermal dynamics and plays an important role in the stability of permafrost ecosystem, particularly under the background of permafrost degradation resulting from climate warming. Wetlands in permafrost regions are considered to be symbiotic with permafrost. However, despite being the principal region of high-latitude permafrost in China, ...
DOI:
10.1016/j.ecolind.2021.107880

5. Calibration method to address influences of temperature and electrical conductivity for a low-cost soil water content sensor in the agricultural field

Author:
Satoh, Yuhi; Kakiuchi, Hideki
Source:
Agricultural water management 2021 v.255 pp. 107015
ISSN:
0378-3774
Subject:
soil temperature,   etc   ; agricultural land; calibration; data collection; electrical conductivity; soil water; volumetric water content; water management;     Show all 8 Subjects
Abstract:
... The performance of a low-cost soil water content sensor (5TE, Decagon Devices, Inc.) for monitoring volumetric soil water content in an agricultural field was investigated. Prior to the in-field measurements, calibration methods for the sensor to correct the influences on soil temperature and electrical conductivity (EC) of the soil water were established. Dried soil collected from the agricultura ...
DOI:
10.1016/j.agwat.2021.107015

6. Construction and Evaluation of Transfer Function of Marginal Soil Temperature on the South Side of Greenhouse under Different Linings

Author:
Zhang, Xu; Ta, Na; Tian, Wei-ye; Gao, Li-jun; Jiao, Wei
Source:
HortScience 2021 v.56 no.6 pp. 739-749
ISSN:
2327-9834
Subject:
soil temperature,   etc   ; air; air temperature; cold; greenhouses; humidity; insulating materials; land use; polystyrenes; winter; China;     Show all 11 Subjects
Abstract:
... The marginal soil temperature on the south side of a greenhouse remains at low temperatures in winter for long periods, which affects crop growth and land-use efficiency, it is of great significance to grasp the influencing factors of soil temperature change to improve the marginal soil temperature on the south side of the greenhouse. This study was conducted in at typical greenhouse in the cold a ...
DOI:
10.21273/HORTSCI15685-21

7. Integrating Spectral and Textural Information for Monitoring the Growth of Pear Trees Using Optical Images from the UAV Platform

Author:
Guo, Yahui; Chen, Shouzhi; Wu, Zhaofei; Wang, Shuxin; Robin Bryant, Christopher; Senthilnath, Jayavelu; Cunha, Mario; Fu, Yongshuo H.
Source:
Remote Sensing 2021 v.13 no.9
ISSN:
2072-4292
Subject:
soil temperature,   etc   ; air; air temperature; humidity; pears; principal component analysis; regression analysis; unmanned aerial vehicles; variance;     Show all 9 Subjects
Abstract:
... With the recent developments of unmanned aerial vehicle (UAV) remote sensing, it is possible to monitor the growth condition of trees with the high temporal and spatial resolutions of data. In this study, the daily high-throughput RGB images of pear trees were captured from a UAV platform. A new index was generated by integrating the spectral and textural information using the improved adaptive fe ...
DOI:
10.3390/rs13091795

8. Vegetation as an indicator of underground smoldering fire on coal-waste dumps

Author:
Abramowicz, Anna; Rahmonov, Oimahmad; Chybiorz, Ryszard; Ciesielczuk, Justyna
Source:
Fire safety journal 2021 v.121 pp. 103287
ISSN:
0379-7112
Subject:
soil temperature,   etc   ; fire safety; flora; hemicryptophytes; pH; species diversity; total nitrogen; total organic carbon; vegetation;     Show all 9 Subjects
Abstract:
... The paper presents the impact of thermal processes on the dynamics of changes in vegetation and soil properties in the area of coal-waste dumps where self-heating and self-ignition processes occur. Vegetation analysis involved the determination of species composition, life forms, and synecological affiliation. The mosaic diversity of the granulometric composition of the stored material and dynamic ...
DOI:
10.1016/j.firesaf.2021.103287

9. Economic Analysis of Growing Grafted Cucumber Plants for High Tunnel Production

Author:
Rodriguez Izaba, Orlando F.; Guan, Wenjing; Torres, Ariana P.
Source:
HortTechnology 2021 v.31 no.2 pp. 181-187
ISSN:
1943-7714
Subject:
soil temperature,   etc   ; ; Cucumis sativus; cold tolerance; cucumbers; economic feasibility; income; markets; plant establishment; prices; vegetable growing;     Show all 11 Subjects
Abstract:
... Cucumber (Cucumis sativus) is one of the most important vegetables produced and consumed in the United States. In the midwestern United States, a major obstacle to spring cucumber production is low soil temperatures during plant establishment. High tunnel is a popular tool for season extension of vegetable production. Low soil temperature is a challenge for cucumber production even inside high tun ...
DOI:
10.21273/HORTTECH04747-20

10. Rainfall-driven and hydrologically-controlled variations in cave CO2 sources and dynamics: Evidence from monitoring soil CO2, stream flow and cave CO2

Author:
Cao, Min; Lei, Jiaqi; He, Qiufang; Zeng, Ze; Lü, Xianfu; Jiang, Yongjun
Source:
Journal of hydrology 2021 v.595 pp. 126060
ISSN:
0022-1694
Subject:
soil temperature,   etc   ; air; carbon; carbon dioxide; models; paleoclimatology; soil water; stream flow; streams; wet season;     Show all 10 Subjects
Abstract:
... Speleothems are used as a promising proxy for high-resolution paleoclimate reconstruction. Partial pressures of CO₂ (pCO₂) is one of the most important factors in the processes of speleothem formation in caves. The objective of our study was to monitor the CO₂ variations in the overlying soil, the cave air and the stream, and distinguish its sources and processes based on stable carbon isotopes in ...
DOI:
10.1016/j.jhydrol.2021.126060

11. Effects of non-isothermal flow on groundwater recharge in a semi-arid region

Author:
Zhang, Zaiyong; Wang, Wenke; Gong, Chengcheng; Zhao, Ming; Wang, Zhoufeng; Ma, Haizhen
Source:
Hydrogeology journal 2021 v.29 no.2 pp. 541-549
ISSN:
1431-2174
Subject:
soil temperature,   etc   ; evaporation; groundwater; groundwater recharge; lysimeters; rain; semiarid zones; soil water; water flow; China;     Show all 10 Subjects
Abstract:
... Groundwater recharge is critical to water circulation in arid and semi-arid regions. The accurate determination of groundwater recharge is required for assessing water resources and effectively managing groundwater, especially in water-limited areas. Based on field experiments and numerical models in a semi-arid region, this study assessed the effect of non-isothermal flow on groundwater recharge. ...
DOI:
10.1007/s10040-020-02217-8

12. Growth and Competitive Infection Behaviors of Bradyrhizobium japonicum and Bradyrhizobium elkanii at Different Temperatures

Author:
Hafiz, Md Hafizur Rahman; Salehin, Ahsanul; Itoh, Kazuhito
Source:
Horticulturae 2021 v.7 no.3
ISSN:
2311-7524
Subject:
soil temperature,   etc   ; Bradyrhizobium elkanii; Bradyrhizobium japonicum; DNA; liquids; mannitol; nodulation; soybeans; vermiculite; yeasts;     Show all 10 Subjects
Abstract:
... Growth and competitive infection behaviors of two sets of Bradyrhizobium spp. strains were examined at different temperatures to explain strain-specific soybean nodulation under local climate conditions. Each set consisted of three strains—B. japonicum Hh 16-9 (Bj11-1), B. japonicum Hh 16-25 (Bj11-2), and B. elkanii Hk 16-7 (BeL7); and B. japonicum Kh 16-43 (Bj10J-2), B. japonicum Kh 16-64 (Bj10J- ...
DOI:
10.3390/horticulturae7030041

13. The Modeling and Forecasting of Carabid Beetle Distribution in Northwestern China

Author:
Liu, Xueqin; Wang, Hui; He, Dahan; Wang, Xinpu; Bai, Ming
Source:
Insects 2021 v.12 no.2
ISSN:
2075-4450
Subject:
soil temperature,   etc   ; Carabidae; biodiversity; cartography; habitats; insects; soil water; steppes; topography; China;     Show all 10 Subjects
Abstract:
... Beetles are key insect species in global biodiversity and play a significant role in steppe ecosystems. In the temperate steppe of China, the increasing degeneration of the grasslands threatens beetle species and their habitat. Using Generalized Additive Models (GAMs), we aimed to predict and map beetle richness patterns within the temperate steppe of Ningxia (China). We tested 19 environmental pr ...
DOI:
10.3390/insects12020168

14. Artificial neural network-assisted glacier forefield soil temperature retrieval from temperature measurements

Author:
Singhal, Mohit; Gairola, Akhilesh Chandra; Singh, Nilendu
Source:
Theoretical and applied climatology 2021 v.143 no.3-4 pp. 1157-1166
ISSN:
0177-798X
Subject:
soil temperature,   etc   ; air; climatology; energy; glaciers; hydrology; neural networks; prediction; statistics; Himalayan region;     Show all 10 Subjects
Abstract:
... Soil temperature is one of the most important glacio-meteorological parameters that play a critical role in glacier energy and mass balance dynamics, surface hydrological processes, and glacier-atmosphere interaction. However, the availability of the data is acutely scarce in the Himalayan glaciated region. In this study, we applied artificial neural network (ANN) models for the prediction of soil ...
DOI:
10.1007/s00704-020-03498-5

15. Ecological and evolutionary responses of an arctic plant to variation in microclimate and soil

Author:
Wickander, Niklas J.; Rasmussen, Pil U.; Marteinsdóttir, Bryndís; Ehrlén, Johan; Tack, Ayco J. M.
Source:
Oikos 2021 v.130 no.2 pp. 211-218
ISSN:
0030-1299
Subject:
soil temperature,   etc   ; Bistorta vivipara; climate change; gene flow; genetic recombination; genetic variation; growth chambers; microclimate; vegetation;     Show all 9 Subjects
Abstract:
... The arctic and alpine regions are predicted to experience some of the highest rates of climate change, and the arctic vegetation is expected to be especially sensitive to such changes. Understanding the ecological and evolutionary responses of arctic plant species to changes in climate is therefore a key objective. Geothermal areas, where natural temperature gradients occur over small spatial scal ...
DOI:
10.1111/oik.07794

16. Vegetation Type Does not Affect Nitrous Oxide Emissions from Riparian Zones in Agricultural Landscapes

Author:
Baskerville, M.; Reddy, N.; Ofosu, E.; Thevathasan, N. V.; Oelbermann, M.
Source:
Environmental management 2021 v.67 no.2 pp. 371-383
ISSN:
0364-152X
Subject:
soil temperature,   etc   ; agricultural land; denitrification; environmental management; nitrogen; nitrous oxide; riparian areas; riparian vegetation;     Show all 8 Subjects
Abstract:
... Riparian zones provide multiple benefits in agricultural landscapes, but nitrogen (N) loading can cause N₂O emissions. There is a knowledge gap on how different types of riparian vegetation influence N₂O emissions. This study quantified N₂O emissions from a rehabilitated riparian zone with deciduous trees (RH), a herbaceous (grassed) riparian zone (GRS), a natural forested riparian zone with decid ...
DOI:
10.1007/s00267-020-01419-w

17. Heat Storage Capacity and Temporal-spatial Response in the Soil Temperature of Albic Soil Amended with Maize-derived Biochar for 2 Years

Author:
Liqun, Xiu; Weiming, Zhang; Di, Wu; Yanyan, Sun; Honggui, Zhang; Wenqi, Gu; Jun, Meng; Chen, Wenfu
Source:
Soil & tillage research 2021 v.205 pp. 104762
ISSN:
0167-1987
Subject:
soil temperature,   etc   ; biochar; cold; cold zones; crop yield; heat; research; thermal conductivity; thermal diffusivity; tillage; weather;     Show all 11 Subjects
Abstract:
... Under cold climate conditions, the temporal and spatial distribution of heat and the influencing factors in different layers of Albic soil remain unclear. Here, we aimed to clarify the influence of biochar on soil heat storage capacity and identify approaches to regulate temporal-spatial variations in Albic soil temperature. To this end, we studied thermal properties and temporal-spatial temperatu ...
DOI:
10.1016/j.still.2020.104762

18. Seasonality in soil temperature may drive the seasonal dynamics of carbonate‐derived CO2 efflux in a calcareous soil

Author:
Sun, Yongyu; Fu, Linyu; Tang, Guoyong; Zhang, Chunhua; Liu, Fangyan
Source:
Ecosphere 2021 v.12 no.1 pp. e03281
ISSN:
2150-8925
Subject:
soil temperature,   etc   ; calcareous soils; carbon dioxide; karsts; soil organic matter; soil water; summer; China;     Show all 8 Subjects
Abstract:
... Carbonates in soils may act as a potential source of CO₂ efflux from calcareous soils to the atmosphere. However, its seasonal dynamics and relationships with soil temperature or soil moisture are not well‐understood. A 5‐yr warming experiment was performed to evaluate the effects of symmetric (all season) and asymmetric (seasonal) warming on soil organic fraction (SOC)‐derived efflux and carbonat ...
DOI:
10.1002/ecs2.3281

19. Variations in the top-layer soil freezing/thawing process from 2009 to 2018 in the Maqu area of the Tibetan Plateau

Author:
Jia, Dongyu; Liu, Min; Li, Kaiming; Wang, Xin; Wang, Zuoliang; Wen, Jun; Lai, Xin
Source:
Theoretical and applied climatology 2021 v.143 no.1-2 pp. 21-32
ISSN:
0177-798X
Subject:
soil temperature,   etc   ; air temperature; climatology; cold; equations; heat; soil water; soil water content; vegetation cover; China;     Show all 10 Subjects
Abstract:
... Considerable progress has been made in understanding the variation rules of the freezing/thawing period and soil water-heat exchange. With the use of meteorological and soil observation data, this study highlighted the importance of vegetation cover and soil moisture for the beginning of the freezing/thawing period, and an improved calculation equation of the soil moisture content was presented, w ...
DOI:
10.1007/s00704-020-03382-2

20. The role of seed water content for the perception of temperature signals that drive dormancy changes in Polygonum aviculare buried seeds

Author:
Malavert, Cristian; Batlla, Diego; Benech-Arnold, Roberto L.
Source:
Functional plant biology 2021 v.48 no.1 pp. 28-39
ISSN:
1445-4408
Subject:
soil temperature,   etc   ; Polygonum aviculare; seed dormancy; seed germination; seedling emergence; spring; water content; winter;     Show all 8 Subjects
Abstract:
... Seedling emergence in the field is strongly related to the dynamics of dormancy release and induction of the seed bank, which is mainly regulated by soil temperature. However, there is limited information on how temperature-driven effects on dormancy changes are modulated by the seed hydration-level. We investigated the effect of seed water content (SWC) on the dormancy release and dormancy induct ...
DOI:
10.1071/FP20011