Zobrazeno 1 - 10
of 653
pro vyhledávání: '"crop water requirement"'
Publikováno v:
Journal of Water and Climate Change, Vol 15, Iss 6, Pp 2714-2730 (2024)
The research was conducted to assess the climate change impact on crop water requirements (CWRs) in the Woybo catchment of southern Ethiopia. The impact of climate change was assessed through climate models under RCP4.5 and RCP8.5 emission scenarios
Externí odkaz:
https://doaj.org/article/ccd6965520b54b8b896ee2b9fd8d444b
Autor:
Chaolei Zheng, Li Jia, Massimo Menenti, Guangcheng Hu, Jing Lu, Qiting Chen, Min Jiang, Marco Mancini, Chiara Corbari
Publikováno v:
Geo-spatial Information Science, Vol 27, Iss 3, Pp 934-952 (2024)
Improving irrigation water management is a key concern for the agricultural sector, and it requires extensive and comprehensive tools that provide a complete knowledge of crop water use and requirements. This study presents a novel methodology to exp
Externí odkaz:
https://doaj.org/article/50abbcdc7db14428acd0ceecb6d17228
Autor:
Usa Wannasingha Humphries, Muhammad Waqas, Phyo Thandar Hlaing, Angkool Wangwongchai, Porntip Dechpichai
Publikováno v:
Smart Agricultural Technology, Vol 8, Iss , Pp 100435- (2024)
Climate change (CC) is causing a significant threat to agriculture, a sector complicatedly tied to natural resources. Changes in precipitation patterns, atmospheric water content, and rising temperatures intensely affect global agriculture, especiall
Externí odkaz:
https://doaj.org/article/0401f657c23f46d7956731ac7e9f85f8
Publikováno v:
Majallah-i ̒Ulum-i Bāghbānī, Vol 38, Iss 1, Pp 213-233 (2024)
IntroductionIncreasing the tolerance to drought and nitrogen stress in tomato cultivars is essential for the sustainable and environmentally friendly production of this product. Also, knowing the morpho-physiological, biochemical and molecular respon
Externí odkaz:
https://doaj.org/article/889f788225e4470b97e1ffd57bb4c2c7
Publikováno v:
Journal of Hydrology: Regional Studies, Vol 56, Iss , Pp 101968- (2024)
Study Region: Egypt is a country located in northeastern Africa. Study Focus: The research evaluated the random forest (RF) and extreme gradient boosting (XGB) as single models and the models' hybrid to predict the ETo for the baseline and future (20
Externí odkaz:
https://doaj.org/article/9bc3121d6ee34fe281c3f61df98a54ed
Publikováno v:
Agricultural Water Management, Vol 303, Iss , Pp 109027- (2024)
Water productivity (WP) measurement determines the efficiency of water use by assessing the ratio of the crop yield to the amount of water used in production. The objective of this study was to identify the optimal irrigation treatment for Vitis vini
Externí odkaz:
https://doaj.org/article/27a8c9cd199043d7a98ede2aad2ae9be
Publikováno v:
Journal of Agrometeorology, Vol 26, Iss 2 (2024)
Arunachal Pradesh in one of the largest states in north eastern states of India, having subtropical humid climate influenced by monsoon. An attempt has therefore, been made to understand the climatic conditions of the state and its influence on the r
Externí odkaz:
https://doaj.org/article/b814e785d51e4f8cb65df422a4827507
Publikováno v:
Journal of Agrometeorology, Vol 26, Iss 2 (2024)
The irrigation systems require modernization and management by evaluating water system prerequisites precisely. A study was carried out at Srinagar during kharif 2022 to determine the crop water demands, irrigation scheduling and simulation of moistu
Externí odkaz:
https://doaj.org/article/321cdde20d3149e1a42ac87c8ed448d5
Autor:
SUJIT KUMAR, RAJIV KUMAR, MANISH KUMAR SINGH, SHUBHJIT YADAV, PRABEER KUMAR PARHI, AVIJIT BARDHAN
Publikováno v:
Journal of Agrometeorology, Vol 26, Iss 2 (2024)
The crop water requirement of rice in different agroclimatic zones of Jharkhand, India was estimated using the CROPWAT 8.0 and CLIMWAT 2.0 models with data collected through NASA data-access-viewer on climate, soil, crop, and water availability. The
Externí odkaz:
https://doaj.org/article/8c1fbf360d3f4c279f037ca3b4054055
Publikováno v:
Agricultural Water Management, Vol 296, Iss , Pp 108803- (2024)
Assessing alternative agricultural water management strategies requires long-term field trials or vast data collection for model calibration and simulation.This work aims to assess whether an uncalibrated agro-hydrological model using global input da
Externí odkaz:
https://doaj.org/article/4d813829e0784cb38974e598e11e354c