نتایج جستجو برای: partial root zone drying irrigation

تعداد نتایج: 531227  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید باهنر کرمان - پژوهشکده علوم زمین 1391

چکیده به منظور مطالعه مرز سنومانین-تورونین در زون های زمین ساختی ایران مرکزی و کپه داغ سه برش چینه شناسی در این نواحی انتخاب و از آنها نمونه برداری به عمل آمد. در ناحیه ایران مرکزی برش کلاه قاضی و در ناحیه کپه داغ برش های گردنه مزدوران و طاهرآباد ترک انتخاب گردیده اند. مطالعات زیست چینه نگاری بر روی فرامینیفرهای موجود نشان می دهد که برش های ناحیه کپه داغ در بر گیرنده سازندهای آیتامیر و آب در...

2015
Jain Mathew Sonia Pathrose Jojo Kottoor Ranjith Karaththodiyil Mathew Alani Joy Mathew

BACKGROUNDG Root canal irrigation plays a pivotal role in endodontics. Constant increase in antibiotic resistance and side effects caused by synthetic irrigants has shifted the research toward developing herbal alternatives. The current study aims to assess the ex vivo effectiveness of an indigenously prepared herbal extract "EndoPam" and compare it with the conventional endodontic irrigants fo...

Journal: :Journal of Tekirdag Agricultural Faculty 2022

This study aimed to examine the effects of varying levels deficit irrigation applied through partial root drying (PRD) and conventional on some parameters cucumber plant such as fresh dried biomass, stem diameter, number leaf, fruit length, weight, water soluble dry matter (WSDM). Seven treatments (DI75, APRD75, FPRD75, DI50, APRD50, FPRD50) were examined together with control treatment (FULL)....

Journal: :Journal of experimental botany 2007
Guzel R Kudoyarova Lidia B Vysotskaya Alla Cherkozyanova Ian C Dodd

Decreased cytokinin (CK) export from roots in drying soil might provide a root-to-shoot signal impacting on shoot physiology. Although several studies show that soil drying decreases the CK concentration of xylem sap collected from the roots, it is not known whether this alters xylem CK concentration ([CK(xyl)]) in the leaves and bulk leaf CK concentration. Tomato (Solanum lycopersicum L.) plan...

Journal: :Chilean Journal of Agricultural Research 2021

Increased water scarcity necessitates the implementation of water-conserving irrigation management practices to sustain crop production, especially in water-limited areas. Field experiments were conducted evaluate midday leaf potential (LWP) bell pepper (Capsicum annuum L. var. annuum) irrigated differentially using surface drip (DI) and subsurface (SDI) systems during 2016 2017 growing seasons...

2012
Todd C. Einhorn Horst W. Caspari Steve Green

A split-rooted containerized system was developed by approach grafting two, 1-year-old apple (Malus×domestica Borkh. cv 'Gala') trees to investigate the effect of soil moisture heterogeneity and total soil moisture content (θ(v)) on tree water relations, gas exchange, and leaf abscisic acid (ABA) concentration [ABA(leaf)]. Four irrigation treatments comprising a 2×2 factorial experiment of irri...

Journal: :Brazilian journal of otorhinolaryngology 2018
Hanifi Kurtaran K Serife Ugur Ceyda Sel Yilmaz Mesut Kaya Alper Yuksel Nebil Ark Mehmet Gunduz

INTRODUCTION Nasal irrigation solutions are widely used following endonasal surgery. These irrigation solutions remove infective debris and crusts, reducing the probability of synechia formation, and accelerate mucosal healing. OBJECTIVE The aim of the present study was to compare the effects of nasal irrigation solutions with different contents following septoplasty and concha radiofrequency...

Journal: :آب و خاک 0
حمید زارع ابیانه الهام فرخی مجید وظیفه دوست خلیل اژدری

abstract assessing moisture in the soil under cultivation of crops to achieve high performance and reduced water are necessary. knowledge of the moisture distribution in the root zone, time consuming and costly field tests that simulation models, a suitable alternative in answer to issues of movement and are water distribution. in this study assessment of soil moisture, to aid swap simulation m...

ژورنال: علوم آب و خاک 2018

In order to optimize the irrigation system performance, it is essential to get information about water balance components in the farm. So, the objective of this study was evaluating the performance of the WFD device in determining water penetrated fate in the soil at each irrigation occurrence as one of the important components in evaluating the irrigation water efficiency. By having the water ...

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