نتایج جستجو برای: irrigation intervals

تعداد نتایج: 215408  

Journal: :آب و خاک 0
محمد جلینی حمیدرضا مهرآبادی

given the scarcity of water resources using modern methods of irrigation in agriculture will be inevitable. today, process improvement, development and use of drip irrigation practices as one of the most advanced methods of irrigation in agriculture is increasing. so this study was conducted to determine the impacts of irrigation interval and drip irrigation method and their interactions on yie...

2017
Hosam O. Elansary Kowiyou Yessoufou Amal M. E. Abdel-Hamid Mohamed A. El-Esawi Hayssam M. Ali Mohamed S. Elshikh

The negative effects of the ongoing climate change include unusual prolonged droughts and increased salinity pressures on the agricultural lands. Consequently, crops are facing unprecedented environmental pressure, and this calls for more research toward controlling such major stresses. The current study investigates the effects of seaweed extract sprays of Ascophyllum nodosum (5 and 7 mL·L-1; ...

Journal: :Asian Pacific journal of cancer prevention : APJCP 2014
Nikolaos Grivas Konstantinos Hastazeris Vasileios Kafarakis Ioannis Tsimaris Spiridon Aspiotis Antonios Stratis Nikolaos Efthimios Stavropoulos

The aim of the study was to investigate the results of bladder irrigation with Water for Injection (WFI) after transurethral resection of bladder tumours for comparison with those for adjuvant use of BCG. A total of 239 patients (158 with single tumours, group A, and 81 with multiple tumours, group B) received continuous intravesical postoperative irrigation with WFI. Some 128 patients received...

Journal: :journal of agricultural science and technology 2015
h. salehi m. bahadoran

tuberose (polianthes tuberosa l.) is one of the most important bulbous ornamental crops of tropical and subtropical areas. the objective of the present study was to determine the interaction effects of salinity and irrigation intervals on growth and flowering of two important commercial cultivars (‘mahallati’ and ‘dezfuli’) of tuberose (polianthes tuberosa l.). irrigation treatments consisted o...

Journal: :پژوهش های زراعی ایران 0
علیرضا کوچکی جواد شباهنگ سرور خرم دل ریحانه عظیمی

in order to study the effect of irrigation intervals and intecropped marjoram (origanum vulgare) (as a shading crop for reducing the possible effects of soil warming due to climate change) on the growth and yield of saffron (crocus sativus), a field experiment was conducted as split-plot based on randomized complete block design with three replications, during 2008 and 2009 at the agricultural ...

Journal: :جنگل و فرآورده های چوب 0
ناصر نوروزی هارونی دانش آموختة کارشناسی ارشد جنگل داری، دانشگاه تربیت مدرس، نور، ایران مسعود طبری کوچکسرایی استاد، گروه جنگل داری، دانشگاه تربیت مدرس، نور، ایران

this study was conducted to study of morpho-physiological responses of robinia pseudoacacia l. seedlings under drought stress by irrigation period at 4 levels (intervals of 4, 8, 12 and 16 days). the experiment was performed as completely randomized design in a greenhouse environment. results indicated that all studied traits were affected by water stress, except water use efficiency (wue). the...

2014
Shahzad Ali Amanullah Jan Jia Zhikuan Shakeel Ahmad Muhammad Kamran

Despite the importance of sesame (Sesamum indicum L.) in the world, this crop has received least research attention in Pakistan. Therefore, a field experiment was carried out to evaluate the performance of tillage system under various irrigation intervals and phosphorus levels on oil contents, yield and yield attributes of Sesame. The experiment was conducted at New Developmental Farm of the Un...

Journal: :Journal of microbiology, immunology, and infection = Wei mian yu gan ran za zhi 2014
Yun-Hu Wang Min-Sho Ku Hai-Lun Sun Ko-Huang Lue

BACKGROUND Nasal irrigation has been used as adjunctive therapy for sinonasal disease but is under-researched in children. The study aim was to evaluate the effectiveness of nasal irrigation with normal saline in the management of acute sinusitis in atopic children. METHODS We enrolled 60 atopic children with acute sinusitis, of whom 29 received nasal irrigation with normal saline and 31 did ...

Journal: :چغندرقند 0
سعید صادق زاده حمایتی اعضای هیئت علمی مؤسسه تحقیقات چغندرقند

this study was carried out to determine the optimal irrigation intervals in sugar beet seed production fields and to evaluate the effects of irrigation at different growth stages of sugar beet seed bearing plants (cv. shirin) on seed qualitative and quantitative characteristics. the treatments were four irrigation intervals including a control (i1) (irrigation at three stages; planting, bolting...

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