نتایج جستجو برای: 2005 five irrigation regime including dryland conditions

تعداد نتایج: 2239365  

Journal: :Agriculture 2022

Dry spells in rainfed agriculture lead to a significant reduction crop yield or total loss. Supplemental irrigation (SI) with brackish water can reduce the negative impacts of dry on net CO2 assimilation farming semi-arid tropical regions and maintain productivity. Thus, objective this study was evaluate carbon rates, indexes for use efficiency, indicators salt stress maize plants under differe...

Journal: :Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland 2012
D S Y Chan A Saklani P R Shah M Lewis P N Haray

AIM The efficacy of rectal irrigation (RI) was assessed in patients with various functional bowel disorders. METHOD A prospective analysis was carried out of patients presenting to our functional bowel clinic from 2005 to 2009. The Cleveland Clinic Constipation and Incontinence Scores were used to assess outcomes following rectal irrigation. Patients were asked if they were satisfied with RI ...

Extended Abstract Introduction and Objective: Drought stress as one of the most important abiotic stress is the main limiting factor of oilseed rape cultivation in arid and semi-arid climates. Therefore, the identification of drought tolerant genotypes is the essential programs in these regions. One of the appropriate methods to identify drought tolerant genotypes is the use of stress toleranc...

Journal: :علوم گیاهان زراعی ایران 0
سید محمد علوی سینی جلال صبا فرهاد جباری کاظم سلیمانی جابر نصیری

this study was performed to investigate the photosynthetic partitioning pattern of materials to aerial parts of bread wheat in dryland conditions. it was as well to study its relationship with bread wheat resistance and grain yield in drought conditions. seven genotypes including two cultivars (azar2, sardari) and five lines were investigated in a field experiment through a randomized complete ...

Journal: :پژوهش های حبوبات ایران 0

this experiment contained four vetch lines (vicia panonica ) that conducted in two locations (faruj and bojnourd) in 2005-2006 in rcbd design with four replications under dryland conditions. analysis of variance indicated that there were significant differences among lines in different locations about all traits, except 100-seed weight. the interaction of genotype×location was significant on al...

ژورنال: علوم زراعی ایران 2022

Crop simulation models are valuable tools for prediction of crop performance under various weather conditions and allow designing methods to limit the negative impacts of adverse environmental constraints. Agricultural Production Systems sIMulator (APSIM) is a comprehensive model that simulates the performance of a wide range of crops in response to climatic, soil and management factors. In thi...

Journal: :JCP 2011
Xiuqing Wang Guodong You Shifeng Yang

Precision irrigation in fuzzy control system based on crop water stress acoustic monitoring was designed in the paper. Moreover, conventional double fuzzy control model was found to carry out two work mode, normal irrigation and precision irrigation, which aims to both ensure normal growth of crops and achieve effective water-saving. Since five input signals affect output in different degree, t...

Journal: :Thorax 1981
F L Rosenfeldt D McGibney M V Braimbridge D A Watson

A new method of treating pleural empyema or pneumonectomy space infection by irrigation was evaluated in 11 patients. The infected cavities were filled with an antibiotic or antiseptic solution for three hours, and allowed to drain for one hour. This cycle was repeated every four hours for seven to 10 days. When cultures of the infected cavity became sterile the irrigation tube was removed and ...

Journal: :The plant genome 2017
Valerio Hoyos-Villegas Qijian Song James D Kelly

A genome-wide association study explored the genetic basis of variation for drought tolerance and related traits in a Middle American diversity panel comprising 96 common bean ( L.) genotypes. The panel was grown under irrigated and rainfed conditions and single nucleotide polymorphism (SNP) data were used to explore the genetic diversity and ancestry of the panel. Varying levels of admixtures ...

ژورنال: علوم آب و خاک 2006
خداکرم بارگاهی, , سیدعلی‌اکبر موسوی, ,

Limitation of suitable water resources is the most important problem of agriculture in Iran. Considering the condition of shallow and saline groundwater in many parts of Iran, and relative resistance of safflower to salinity, it is necessary to study the contribution of groundwater to water consumption of safflower. In this research, the effects of different water table depths and salinity of g...

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