Results 31 to 40 of about 10,818,476 (313)

Development characteristic and main controlling factors of the Ordovician karst caves in the Keping area, Tarim Basin

open access: yesUnconventional Resources
This research endeavors to characterize the primary factors that influence the formation of Ordovician karst caves in the Keping area of China. A 3D digital model of the cave structure and fracture sets was generated using an Unmanned Aerial Vehicle (UAV)
Mengping Li   +7 more
doaj   +1 more source

WATER USE EFFICIENCY, GROWTH AND YIELD OF WHEAT CULTIVATED UNDER COMPETITION WITH Setaria [PDF]

open access: yesPlanta Daninha, 2015
Understanding the critical period of weed competition is indispensable in the development of an effective weed management program in field crops. Current experiment was planned to evaluate the critical growth period ofSetaria and level of yield losses ...
M.Z. IHSAN   +2 more
doaj   +1 more source

Aboveground Structural Attributes and Morpho-Anatomical Response Strategies of Bromus valdivianus Phil. and Lolium perenne L. to Severe Soil Water Restriction

open access: yesAgronomy, 2023
Grass species have a range of strategies to tolerate soil water restriction, which are linked to the environmental conditions at their site of origin.
Yongmei Zhang   +6 more
doaj   +1 more source

Field Characterization of Field Capacity and Root Zone Available Water Capacity for Variable Rate Irrigation

open access: yesApplied Engineering in Agriculture, 2017
Abstract. Accurate spatial characterization of field capacity (FC) and root zone available water capacity (R) can enhance site-specific management practices—such as variable rate irrigation—to lower input costs, reduce contaminant leaching, and/or improve crop yield.
Lo, Tsz Him   +7 more
openaire   +3 more sources

Tectonic thermal evolution of Aksu area in the Tarim Basin, NW China: Indications from apatite fission track thermochronology

open access: yesUnconventional Resources
This manuscript aims to analyze the tectonic evolution of the Aksu area in the Tarim Basin. Fracture orientation, dip angle, and aperture were meticulously measured using geological survey tool.
Mengping Li   +6 more
doaj   +1 more source

A simplified dynamic method for field capacity estimation and its parameter analysis

open access: yesWater Science and Engineering, 2014
This paper presents a simplified dynamic method based on the definition of field capacity. Two soil hydraulic characteristics models, the Brooks-Corey (BC) model and the van Genuchten (vG) model, and four soil data groups were used in this study.
Zhen-tao Cong   +2 more
doaj   +1 more source

Screening of Rice Cultivars for Morpho-Physiological Responses to Early-Season Soil Moisture Stress

open access: yesRice Science, 2017
The majority of rice (Oryza sativa L.) produced in the southern USA is drill-seeded and grown under upland-like conditions because permanent flooding is established after the four-leaf stage.
Bhupinder Singh   +3 more
doaj   +1 more source

Strengthening cross-regional networks: evaluation of Indonesia's national Early Warning Alert and Response System by field epidemiology training programmes from Indonesia and Japan, 2023

open access: yesWestern Pacific Surveillance and Response
The field epidemiology training programmes (FETPs) of Indonesia and Japan collaboratively conducted a surveillance evaluation in Indonesia following universal guidelines.
Keiko Tsukada   +29 more
doaj   +1 more source

Evaluation of The Water Stress and Irrigation Management Effects on Soil CO2 Emission, Water Productivity and Soybean Yield (Glycine max L.) [PDF]

open access: yesپژوهشهای زراعی ایران
IntroductionThe challenges of climate change and increasing greenhouse gas emissions have led to consequences such as global warming and successive droughts.
S Shiukhy-Soqanloo   +2 more
doaj   +1 more source

Chemotherapy for Spinal Cord Intramedullary Pediatric Low‐Grade Glioma—A Systematic Literature Review

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric intramedullary low‐grade gliomas (PIMLGGs) are rare neoplasms that present unique clinical and management challenges. Although surgery remains the primary tool for tissue diagnosis and decompression, complete gross‐total resection is frequently unfeasible due to the infiltrative nature of these lesions.
Olga M. Sergeenko   +5 more
wiley   +1 more source

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