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Number of pages: 52 Category: Biology - Environment

Dissertation for master's degree in the field: Power Electrical Engineering Abstract Due to the extent and complexity of distribution networks, the probability of an accident occurring in them is very high, and the occurrence of an accident can affect many subscribers. Therefore, reliability is one of the key parameters determining the success rate of the system in providing ...

Number of pages: 66 Category: Electrical Engineering

Dissertation for master's degree in the field: Power Electrical Engineering Abstract Due to the extent and complexity of distribution networks, the probability of an accident occurring in them is very high, and the occurrence of an accident can affect many subscribers. Therefore, reliability is one of the key parameters determining the success rate of the system in providing ...

Number of pages: 133 Category: Industrial Engineering

Thesis for obtaining a master's degree in industrial engineering, Fall 2012 Abstract During the past years, many efforts have been made to reduce the cost of transportation by using different models.

Number of pages: 105 Category: Chemical - Petrochemical Engineering

Dissertation for receiving a Master's degree (M.Sc.) major: environment - statement of the problem With the invention of the steam engine, mankind moved from the stage of pastoral and agricultural economy to the era of the industrial revolution. With industrial development, the traditional fabric of societies was transformed, cities expanded and villages lost prosperity due to ...

Number of pages: 88 Category: Electronic Engineering

The master's thesis in the field of power. Abstract Control of scattered productions and their planning is one of the important issues of power systems operation. The purpose of this issue is to minimize the cost of operation and pollution and to supply cargo by observing the operation restrictions. The increase in the desire to use renewable resources and the move towards the ...

Number of pages: 122 Category: Biology - Environment

Dissertation for Master's Degree (M.Sc.) Orientation: Environment Abstract Environmental risk assessment is the examination of risks that result from natural events, technology, practices and methods, processes, productions, chemical, biological, radiological and industrial activities and may threaten ecosystems, animals and people. A preliminary research has been done in the ...

Number of pages: 87 Category: Electrical Engineering

The master's thesis in the field of power. Abstract Control of scattered productions and their planning is one of the important issues of power systems operation. The purpose of this issue is to minimize the cost of operation and pollution and to supply cargo by observing the operation restrictions. The increase in the desire to use renewable resources and the move towards the ...

Number of pages: 161 Category: Management

Dissertation for receiving a master's degree (M.A.) orientation: ""Marketing"" Spring 2018 Abstract The purpose of this research is to analyze the effect of consumer perception of social responsibility on the attractiveness of shopping centers.

Number of pages: 123 Category: Civil Engineering

Summer 1390 Expertise Master of the field: Civil Engineering Orientation: Structure Abstract: In this thesis, the effect of nanosilica on the mechanical properties and durability of concrete containing polypropylene fibers

Number of pages: 111 Category: Architectural Engineering

Dissertation to receive the master's degree of industry group. Desti Bahman 92 Introduction Traditional architecture has been influenced by culture and climate for a long time and this is while in different regions of Iran the climate

Number of pages: 52 Category: Economics

March 2013 Field: Economics Orientation: Economic Sciences Abstract: In the highly competitive environment of the food industry, the preservation and development of the market is the result of the brand's performance. Therefore, identifying the effect of the brand on the sales performance of ingredients.

Number of pages: 92 Category: Geography - Urban Planning

Abstract: All crops are different from each other in terms of biological characteristics and environmental needs, while the natural and environmental characteristics of the land also have drastic changes from one region to another. Many factors affect the growth and development of plants. Some of these factors include: the amount of energy received from the sun, the temperature ...

Number of pages: 103 Category: Geography - Urban Planning

Dissertation for Master's Degree (M.A) in the field of Natural Geography, Climate Hazards Abstract Dust storms are destructive weather phenomena that cause irreparable damage to urban areas, fields, facilities, roads, etc. every year. This phenomenon is affected by special weather conditions, and if the mechanism of its development and expansion is known, it is possible to ...

Number of pages: 149 Category: Geography - Urban Planning

In order to receive a master's degree in geography and climatology in environmental planning, in order to identify the synoptic patterns leading to torrential rain, first, daily rainfall equal to 20 mm and more during the statistical period of 1991 to 2010 was determined as the basis for analyzing the torrent for the synoptic stations of Astara, Anzali, Rasht and Ramsar with the ...

Number of pages: 101 Category: Geography - Urban Planning

Dissertation for Master's Degree in Remote Sensing and Geographical Information System - Water and Soil Resources Abstract One of the problems of advancing the management of pastures and forests in the northern regions of the country is fires that cause heavy environmental and financial damages. Fire risk management in connection with preventive measures can protect the natural ...

Number of pages: 142 Category: Geography - Urban Planning

The field of natural geography, climatology trend in environmental planning Abstract: Ardabil province in the northwest of the country with its long and elongated shape has faced climatic anomalies in recent years such as: increase in temperature especially in winter season, increase in the occurrence of hot winds, increase in evaporation and transpiration potential, decrease in ...

Number of pages: 178 Category: Geography - Urban Planning

Dissertation for M.Sc Master's Degree in Remote Sensing and Geographical Information System - Water and Soil Resources Abstract: Urban heat islands are areas of the earth's surface that have a higher temperature than neighboring areas. The spread of this phenomenon varies in space and time. The creation of thermal islands and its spatial and temporal changes are mostly ...

Number of pages: 123 Category: Electronic Engineering

Dissertation for master's degree in electrical engineering, power orientation. Abstract The limitation of fossil fuel resources and the possibility of running out of fossil energy reserves, global warming, environmental pollution, price instability, as well as the increasing need of industrial and urban centers for energy, have made the international community think of suitable ...

Number of pages: 90 Category: Computer Engineering

Dissertation for Master's Degree in Computer Engineering, Software Orientation Abstract: With the advancement of hardware, then operating systems, followed by software, the demand for more services and higher speed and power has also increased, and this situation has reached a point where users cannot run their desired software without suitable hardware. By producing and ...

Number of pages: 179 Category: Management

Dissertation for receiving a master's degree in the field of business management, international business orientation. Abstract In this study, we have tried to describe the attitude of consumers towards the country of manufacture in Iran's garment industry. For this purpose, the attitude of Iranian consumers towards the clothes made in the three countries of Iran, Türkiye and ...

Number of pages: 241 Category: Management

Dissertation for Master's Degree (M.A) Field of Study: Public Management (Transformation Orientation) Abstract In the current research, the relationship between organizational learning and organizational entrepreneurship in Noordulule Safasaveh company has been investigated. In this regard, organizational learning based on Nifa's model and organizational entrepreneurship based ...

Number of pages: 87 Category: Architectural Engineering

Dissertation for the degree of Master of Islamic Architecture Engineering Abstract: In the design of many existing buildings of our time, instead of considering the psychological and cultural needs of users, paying attention to organ functions and the latest examples built in advanced countries without regard to the culture of that region has been prioritized. This weakness is ...

Number of pages: 113 Category: Biology - Environment

Dissertation for Master's Degree in Civil Engineering Majoring in Environmental Engineering Abstract In this research, the effect of biological reactions on the removal of organic substances in wastewater during transfer from production sources to the treatment plant in conventional networks and new small diameter networks was investigated. For this purpose, a part of these ...

Number of pages: 94 Category: Management

Dissertation for Master's degree (M.A) in public administration, financial orientation. Abstract: Entrepreneurship as the driving force of economic and social development plays an essential role in the development process of societies. Small businesses are the best place for entrepreneurial activities, and this requires that the owners and employees of small businesses have ...

Number of pages: 124 Category: Civil Engineering

Education Level: Master's Degree, Field: Civil Engineering, Major: Structures Abstract: In this thesis, the effect of nanosilica on the mechanical properties and durability of concrete containing polypropylene fibers was investigated. Polypropylene fibers with a length of 18 mm and a ratio of length to diameter of 0.9 mµ were used. The effect of fibers and nanosilica in three ...

Number of pages: 88 Category: Electronic Engineering

Master's Dissertation in Electrical Engineering (M.Sc.) Focus: Power Abstract Reliability in any system is a concept that refers to the safe and reliable operation of the system. Although this concept is undefined in most systems such as electrical, mechanical, pneumatic, etc., it is of interest to designers and consumers, but with the advancement of technology and the increase ...

Number of pages: 78 Category: Medical Sciences

Dissertation for Master's Degree in Nursing (Special Care Orientation) Abstract Introduction: Malnutrition is a nutritional disorder caused by a decrease or imbalance in energy, protein, vitamin and mineral intake. Among the patients who have a high prevalence of protein-energy malnutrition among them are those suffering from the final stages of kidney disease. Despite many ...

Number of pages: 101 Category: Chemical - Petrochemical Engineering

Master's Thesis in the field of Nano Chemical Engineering Abstract Removal of phenol from industrial effluents using nanotechnology In this research, the photocatalytic removal of phenol as a model of organic pollutant in a fluidized bed reactor under ultraviolet and visible radiations has been studied. The effects of important parameters such as pH, catalyst concentration, ...

Number of pages: 92 Category: Electrical Engineering

Master's Dissertation in Electrical Engineering (M.Sc.) Focus: Power Abstract Reliability in any system is a concept that refers to the safe and reliable operation of the system. Although this concept is undefined in most systems such as electrical, mechanical, pneumatic, etc., it is of interest to designers and consumers, but with the advancement of technology and the increase ...

Number of pages: 71 Category: Biology - Environment

Master's Thesis of Power Electricity Abstract: Photovoltaic energy is one of the clean and efficient energies that is expanding rapidly. With the increase in the penetration percentage of these power plants in the power grid, problems arise that may lead to errors and problems in the distribution system. One of the problems that may occur is the issue of voltage increase at the ...

Number of pages: 104 Category: Physical Education - Sports

Master's Thesis in the field of Physical Education-Sports Physiology Abstract The effect of training intensity on changes in cytokine pattern (Th1/Th2) and leukocyte count in football players The aim of this study was to investigate the effect of training intensity on changes in cytokine pattern and leukocyte count in male college football players. For this purpose, among the ...

Number of pages: 79 Category: Chemical - Petrochemical Engineering

Dissertation Chemistry for Master's Degree Abstract Acrylic-based pressure-sensitive adhesives are more expensive than rubber-based adhesives, but they have a longer life and resistance to high temperatures, chemicals, UV rays, solvents, light, softeners, and the environment. Modification of acrylic pressure-sensitive adhesives is useful for improving adhesion properties. In ...

Number of pages: 80 Category: Electrical Engineering

Dissertation for Master's Degree (M.Sc.) Orientation: Power Abstract In recent years, with the advances made in data processing and transmission technology, distribution companies are more and more interested in using distribution automation systems. One of the most effective users of automation is the renewal of the distribution network, which is often analyzed as an ...

Number of pages: 70 Category: Agricultural Engineering

Thesis for obtaining a master's degree in the field: management, specialization: agriculture. Abstract This research was conducted in order to determine and identify the economic and social effects of watershed management operations in Lesbo area in Rodsar city, as well as to examine the views and opinions of villagers regarding the effectiveness of watershed management ...

Number of pages: 167 Category: Biology - Environment

Dissertation for Master's Degree in Mechanical Engineering Abstract: Nowadays, due to the increase in population in big cities, building high-rise buildings and residential towers may seem inevitable. But in locating these types of buildings and placing them together, a series of environmental requirements must be observed. In this thesis, an attempt has been made to re-evaluate ...

Number of pages: 114 Category: Biology - Environment

Master's thesis in the field of electrical-electronic engineering Abstract of the construction of a humidity sensor using carbon nanotubes Today, humidity sensors have many applications in various fields, including environmental control processes, household applications, automotive industry, medicine, agriculture and chemical industries. Until now, various structures have been ...

Number of pages: 121 Category: Electrical Engineering

Master's thesis in the field of electrical engineering - Power Abstract The importance of the energy issue has increased the need to use new energy sources as a producer of electrical energy. Nowadays, one of the suitable options for providing electric energy are scattered production sources. The use of distributed generation has many positive effects, such as increasing the ...

Number of pages: 139 Category: Biology - Environment

Dissertation for Master's Degree in Natural Resources Engineering - Forestry Abstract: Thinning breeding operations play an important role in the breeding of forest stands and provide various products to the market. In the first thinning, the ratio of cost to income is high, which needs to be studied to determine its profitability. In this research, the amount of production and ...

Number of pages: 87 Category: Agricultural Engineering

Master's thesis in the field of mechanics of agricultural machines (M.Sc) 1- Introduction Most horticultural plants, especially woody perennials, if they grow in suitable environmental conditions without human intervention, after a few years they will turn into trees or shrubs with dense branches. In such plants, the branches interfere with each other's growth and become twisted ...

Number of pages: 46 Category: Agricultural Engineering

Abstract To investigate the effect of Nestern base on the vegetative and reproductive growth of four rose cultivars, the experiment was conducted as a factorial with two factors in the form of a randomized complete block design in 3 replications. The first factor (A) includes four cultivars of rose Tabo (red), Superstar (orange), Dr. Benjamin (pink) and Evening Star (yellow) and ...

Number of pages: 122 Category: Biology - Environment

Dissertation for master's degree in electrical engineering, power orientation. Abstract The limitation of fossil fuel resources and the possibility of running out of fossil energy reserves, global warming, environmental pollution, price instability, as well as the increasing need of industrial and urban centers for energy, have made the international community think of suitable ...

Number of pages: 123 Category: Food and Packaging Industries

Abstract Background and Purpose: Emulsions are an important part of most food, pharmaceutical and cosmetic systems, which are very important in various industries due to their special rheological and physicochemical properties. But the main limitation of these systems is their thermodynamic instability, which causes phase separation over time. In this research, the effect of ...

Number of pages: 48 Category: Research Methodology

Introduction Since ancient times, energy supply has been a very important issue for human societies. In today's era, due to the industrial and technological advances that have a very important place in the daily life of people, the importance of the problem is manifested in a more obvious way. But the common sources of energy production, which are mostly non-renewable, will be ...

Number of pages: 95 Category: Agricultural Engineering

Dissertation for Master's Degree in Agriculture and Plant Breeding Abstract to investigate the effect of urea fertilizer and sulfur-coated urea on the growth trend and quantitative and qualitative yield of fodder corn in the form of two randomized complete block designs with three replications of urea fertilizer at four levels of 0, 50, 100, and 150 kg per hectare and ...

Number of pages: 100 Category: Electrical Engineering

Master's Thesis in Electrical Engineering (Power) Abstract Optimum placement of fault current limiters in microgrids in order to improve service continuity due to the increase in consumption demand and the ever-increasing penetration of scattered production sources into the power network, production and distribution systems are becoming more and more complex. Connecting these ...

Number of pages: 75 Category: Agricultural Engineering

Dissertation to receive a master's degree (M.Sc) field: plant production (horticultural product production trend) Thesis title: The effect of substrate types and planting date on the growth, yield and yield components of basil plant seeds (Ocimum basilicum.L) in order to study the effect of substrate types and planting date on basil seed yield during the years 1992-1991 in a ...

Number of pages: 122 Category: Management

Thesis ‎ expert thesis‎ master of tourism management, marketing orientation Summer 1390 Iran's summary of the world market of the tourism industry, as the largest growing industry

Number of pages: 74 Category: Agricultural Engineering

Master's thesis in the field of agriculture Abstract In order to investigate and compare the effect of osmopriming and hydropriming of corn seeds at different levels of nitrogen fertilizer on the yield and yield components of double cross 370 corn, a split plot experiment was conducted in the form of a randomized complete block design in three replications in 2019 and in the ...

Number of pages: 85 Category: Management

Field: executive management, abstract, introduction and purpose of research: Outsourcing means finding new service providers and new methods to provide materials, goods, components and services to them with confidence.

Number of pages: 111 Category: Management

Abstract Today, word of mouth advertising as One of the common tools of marketing and advertising has gained great importance among marketers, so that studies show that advertising

Number of pages: 228 Category: Management

Thesis of Master's Degree in Commercial Management, Insurance Orientation, Summer 2019 Abstract The food industry can be considered the most key industries of any country. This industry by solving the basic needs of families

Number of pages: 269 Category: Management

Dissertation for M.A. specialization: Marketing Winter 2011-1-Introduction Today, with the competitive markets and continuous changes in the environment, organizations have realized the fact that human

Number of pages: 155 Category: Industrial Engineering

1- General 1- 1- Introduction Quality can be defined in different ways, most people only have a conceptual understanding of quality, or in other words, an understanding of one or more specific features in a product or service. Conceptual understanding of a point

Number of pages: 166 Category: Management

Master's thesis in the field of technology management, technology transfer trend, first chapter, generalities of the research 1-1) statement of the problem: commercialization[1] is an important category both in theory and in practice. The competition crisis of the 70s and 80s in the United States was not the crisis of creating new scientific and technological ideas, but the ...

Number of pages: 109 Category: Librarianship

Abstract Adopting a suitable currency regime and equilibrium exchange rate is one of the important and sometimes controversial issues. Some economists believe that the low nominal (or real) exchange rate causes export stagnation and reduced incentives for domestic production to replace imports. Others believe that the policy of devaluation of the national currency or high ...

Number of pages: 163 Category: Management

Dissertation for Master's Degree in Business Management (International Business) Abstract In today's ultra-competitive world, the secret of survival and success of organizations is to understand the competitive structure of the market. Achieving this understanding requires the management's knowledge and understanding of the customer's opinions and wishes, and the evaluation and ...

Number of pages: 138 Category: Management

Dissertation for Master's degree (M.A.) field and direction: Business Management - International Business. Abstract of the current research is to model the international marketing strategies of high-tech products in companies active in the field of nanotechnology, and in this regard, to investigate the role of marketing trends and international marketing experiences on ...

Number of pages: 166 Category: Management

Master of Business Administration Abstract The future of the world in the 21st century is full of competition, the development of emerging markets, uncertain environmental factors, the spread of superior technologies and the expansion of business. The condition for success in this field is to take advantage of the strengths and opportunities and face the weaknesses and ...

Number of pages: 108 Category: Management

Dissertation for Master's Degree (M.A.) Direction: ""Marketing"" Abstract Today, with the advancement of technology, all the concepts related to the market and consumer have undergone fundamental changes. The prevalence of computer use as one of the most effective technologies of this century, as well as the spread of the Internet and its combination with the supply and sale of ...

Number of pages: 157 Category: Management

Dissertation for obtaining the master's degree ""MA"" Field: Business Management Abstract: Mental image and loyal customers have many advantages. They usually tend to increase the income of the organization in terms of helping organizations to determine the predictable flow of sales and profits, and they also buy surplus goods and services. In addition, customers who are ...

Number of pages: 130 Category: Civil Engineering

Dissertation for Master's Degree in Civil Engineering - Soil and Foundation Mechanics Abstract The purpose of this research is to improve the mechanical and geotechnical properties of windy sand soils. Because one of the major problems of windblown sand is its low resistance under natural and saturated moisture conditions, a laboratory study was conducted to investigate the ...

Number of pages: 132 Category: Insurance

Dissertation for Master's degree (M.Sc) Major: ""Insurance"" Chapter 1: General Research 1-1- Introduction Considering the growing competition between companies, how they approach can play an important role in their success or failure. In this field, startup companies that have just entered the competition market are more at risk, so it is necessary for them to start the ...

Number of pages: 69 Category: Civil Engineering

M.SC Master's Thesis in Civil Engineering, specialization: hydraulic structures. Abstract Due to its special geographical location, Bandar Lange has been operating as a cargo and passenger transit station since the distant past. During the past years, this activity has raised expectations from it, so that its development plan has been implemented. Foresight in the development of ...

Number of pages: 112 Category: Electrical Engineering

Dissertation for master's degree in electrical engineering, power orientation Abstract: The use of renewable energy to produce electrical energy has increased increasingly with the expansion of the use of flexible alternating current transmission systems (FACTS), to compensate for the quality of power and voltage, the range of use of these energies has increased.

Number of pages: 109 Category: Electronic Engineering

Master's Thesis of Electrical Engineering - Power Abstract: Induction motor condition monitoring is an absolutely necessary and important technology to detect various defects at the initial stage. which can prevent the spread of unexpected defects in the initial stages. Approximately 30-40% of induction motor defects are related to stator defects. In this thesis, a comprehensive ...

Number of pages: 79 Category: Electronic Engineering

Dissertation of the master's course in electrical field (M. Sc) orientation: power Abstract: In this thesis, electrical and mechanical defects in electric machines are examined and the factors that cause them and the methods of fixing these defects are stated. After that, with the help of the winding function method of the simulation machine and the intended error, i.e. the ...

Number of pages: 138 Category: Electronic Engineering

Master's thesis in the field of electrical engineering - power abstract of the possible analysis of dynamic stability of microgrids, considering wind turbines, in recent years, the high penetration of renewable energy sources, especially wind energy, in power networks has created new problems. One of the most important issues is the uncertainty in the power produced by wind ...

Number of pages: 158 Category: Management

Master of Business Administration International Business Abstract Today, nanoscience, which has not been around for more than a few decades, is becoming a fundamental revolution; A science that with its fundamental capabilities and interdisciplinary nature will revolutionize all aspects of human life in the short term, and the proof of this is the investment of the world's top ...

Number of pages: 140 Category: Civil Engineering

Master's thesis in the field of road, building and environmental engineering - hydraulic structures Abstract In this research, nonlinear wave differential equations are solved by the local RBF-DQ numerical method. These differential equations are in the form of Laplace's equation (as a governing equation) and nonlinear boundary conditions on the free surface; The basis of the ...

Number of pages: 110 Category: Paramedical

Dissertation for Master's Degree in Pediatric Nursing Abstract Introduction: Thalassemia patients are frequent blood consumers, blood transfusion without complications depends on the knowledge, optimal and timely implementation of nursing skills that can lead to increased survival and life of thalassemia patients, how to apply and comply with safe transfusion nursing standards ...

Number of pages: 128 Category: Electrical Engineering

Master's thesis in the field of electrical engineering (power trend) Abstract of the investigation of transient electromagnetic states in wind turbines with the increasing development of wind turbines, increasing its efficiency has become more critical. One of the factors for measuring wind turbine efficiency is its performance in transient state problems. The phenomena that ...

Number of pages: 135 Category: Biology - Environment

Master's thesis in the field of electrical engineering - power abstract of the possible analysis of dynamic stability of microgrids, considering wind turbines, in recent years, the high penetration of renewable energy sources, especially wind energy, in power networks has created new problems. One of the most important issues is the uncertainty in the power produced by wind ...

Number of pages: 125 Category: Biology - Environment

Master's Thesis in Electrical Engineering (M. S. C) Major: Power Abstract At present, fossil resources are rapidly running out, and with increasing concern about air pollution and global warming, experts are thinking of using cleaner energy sources and more compatible with the environment. Among these, wind power and solar energy are two types of huge renewable energy sources. ...

Number of pages: 28 Category: Biology - Environment

Dissertation for Master's Degree in Power Electricity Chapter 1 Overview of Wind Energy and Wind Turbine Preface Energy supply and demand in the world has become one of the most important issues of the day, so that the world will be seriously affected by it until the end of the 20th century and even after that. Fossil energies such as oil, gas and coal are facing a new big ...

Number of pages: 91 Category: Electrical Engineering

Master's Thesis of Electrical Engineering - Power Abstract: Induction motor condition monitoring is an absolutely necessary and important technology to detect various defects at the initial stage. which can prevent the spread of unexpected defects in the initial stages. Approximately 30-40% of induction motor defects are related to stator defects. In this thesis, a comprehensive ...

Number of pages: 70 Category: Biology - Environment

Master's Thesis in Microbial Biotechnology Abstract Probiotics are food containing living microorganisms that are useful for the body. In other words, a probiotic is a live edible microorganism that has a positive effect on the cells of the host body and improves and increases the microbial balance of the consumer's body. Probiotics are often used in the production of fermented ...

Number of pages: 79 Category: Biology - Environment

Electrical Engineering Master's Thesis - Power Abstract Wind is a suitable and powerful source of energy. Power generation in a variable speed wind turbine is an interesting topic. Because in wind energy converter systems, maximum utilization can be achieved at any speed. But this system needs its parameters to calculate the optimal speed of the turbine. In this thesis, a ...

Number of pages: 103 Category: Biology - Environment

Dissertation for Master's Degree in Electrical Engineering, Power Systems, Abstract: In this thesis project, a new analytical approach is proposed for planning electric energy production and determining the amount and location of storage of rotating storage corresponding to the risk level of subscriber load points through profit/cost analysis in the optimization program for the ...

Number of pages: 88 Category: Electrical Engineering

Dissertation for master's degree in electrical engineering, power orientation Abstract: The use of renewable energy to produce electrical energy has increased increasingly with the expansion of the use of flexible alternating current transmission systems (FACTS), to compensate for the quality of power and voltage, the range of use of these energies has increased.

Number of pages: 62 Category: Biology - Environment

Abstract In this research, the effect of different degrees of burial in windy sand on some physiological and vegetative characteristics of Qara Dagh and Rames species was measured. One-year-old saplings of Qarhadagh and Rames species were obtained from the nursery of the General Department of Natural Resources of Yazd province and subjected to five control treatments, burial ...