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Home > Isolation and Characterization of Mycorrhizal Strains from Cholistan Desert and Their Synergistic Effect With Plant Growth Promoting Rhizobacteria Pgpr on the Growth of Zea Mays L.

Isolation and Characterization of Mycorrhizal Strains from Cholistan Desert and Their Synergistic Effect With Plant Growth Promoting Rhizobacteria Pgpr on the Growth of Zea Mays L.

Thesis Info

Author

Muhammad Zia Ur Rehman

Department

Deptt. of Plant Sciences, QAU.

Program

Mphil

Institute

Quaid-i-Azam University

Institute Type

Public

City

Islamabad

Province

Islamabad

Country

Pakistan

Thesis Completing Year

2011

Thesis Completion Status

Completed

Page

87

Subject

Plant Sciences

Language

English

Other

Call No: DISS/M. Phil. BIO/2784

Added

2021-02-17 19:49:13

Modified

2023-02-19 12:33:56

ARI ID

1676717477768

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ٹیلی ویژن کی اہمیت

ٹیلی ویژن کی اہمیت
نحمدہ ونصلی علی رسولہ الکریم امّا بعد فاعوذ بااللہ من الشیطن الرجیم
بسم اللہ الرحمن الرحیم
معزز سامعین اور میرے ہم مکتب شاہینو!
آج مجھے جس موضوع پر اظہار خیال کرنا ہے وہ ہے:’’ٹیلی ویژن کی اہمیت‘‘
جنابِ صدر!
ترقی انسان کا مقدر ہے، یہ انسان ہمیشہ سے آگے بڑھتا آیا ہے مختلف قسم کی ایجادیں ہوئیں، مختلف حوالوں سے ترقی ہوئی ،مختلف شعبوں میں انسان نے ترقی کیلئے سرتوڑ کوشش کی اور پھر اس میں کامیابی حاصل ہوئی، انسان کو وہی کچھ ملتا ہے جس کے لیے جتنی کوشش کرتا ہے ،جتنی کدوکاوش کرتا ہے، اس کو اس کی محنت کا پھل اللہ تعالیٰ ضرور عطا فرماتا ہے۔
صدرِذی وقار!
کچھ عرصہ قبل کی بات ہے کہ ریڈ یوکی ایجاد نے دنیا کو ورطۂ حیرت میں ڈال دیا، اس میں ترقی ہوئی تو ٹیلی ویژن ایجاد ہو گیا، ٹیلی ویژن کی ایجاد ایک اہم ایجاد ہے ، ریڈیو نے کائنات کی وسعتیں اور فاصلے سمیٹے اور انسانی آوازوں کو ہزاروں میلوں تک پہنچایا توٹیلی ویژن نے اس سے بڑھ کر کام کیا ، اس نے ایک قدم اور آگے بڑھایا۔ آپ ٹیلی ویژن میں انسانوں کو گفتگو کرتے اورمتحرک دیکھ سکتے ہیں۔
صدرِ محترم!
ہم ٹیلی ویژن میں انسانوں کو اپنی آواز میں ، ان کی اپنی شکل وصورت میں، ان کے اپنے رنگ ڈھنگ میں، ان کے اپنے طور طریقوں میں دیکھ سکتے ہیں، ٹیلی ویژن کی ایجاداس جدید دور میں ایک نعمت سے کم نہیں ہے۔ مختلف پروگرام پیش کرتا ہے۔ مختلف علاقوں کی ثقافت سے متعارف کرواتا ہے، مختلف علاقوں کے خوبصورت مناظر سے قاری کی قوت بصارت کوتقویت دینے کا سبب بنتا ہے،تفریح کے مواقع پیش کرتا ہے۔
معزز سامعین!
پاکستان میں ٹیلی ویژن کی ابتدا1964ء میں ہوئی ، ٹیلی ویژن کے...

تدوین و مشتملات ارتھ شاستر

This paper describes that the Kautiliya Athashastra is the oldest and most exhaustive   treatise on the governance and administration of a state. Starting with the bringing up and education of the young prince, it proceeds to the appointment of ministers and the organization and functioning of various state departments, including the setting up of a secret service. It then sets forth a code of civil and criminal law. In the matter of foreign relations, it puts before the ruler the idea of a "Vijigisu" (would be world conqueror) and discusses in great detail the various situations he may have to face in his dealing with foreign states, whether  friendly or inimical, and points out how he should conduct himself in every case so as to achieve his goal.

Managing Tillage, Organic and Inorganic Nitrogen in Wheat

Crop fertilization and reduced tillage practices simultaneously improve soil properties and crop yield. The objectives of the research were to evaluate urea (FN) and organic N under different tillage system in a 2-year field experiments for soil physiochemical properties, crop yield and N dynamics. The experiments were carried out at Agricultural Research Farm of NWFP Agricultural University Peshawar Pakistan. Tillage system included deep (DT), conventional (CT) and minimum (MT) tillage. The N treatments were 60, 120 kg FN ha -1 , 10, 20 tons farmyard manure (FYM) ha -1 and 10 tons soybean residue (SR) ha -1 . Farmyard manure and SR were applied solely and in combination with half of FN. A control treatment having no FN, FYM or SR was also included. The experimental design was RCB with split plot arrangement having three replications. Tillage were allotted to main plots, whereas N treatment to subplots. Minimum tillage had higher soil moisture, total N, mineral N and organic C as well as lower soil bulk density than DT. Higher straw, grain and total N uptakes as well as N uptake efficiency was observed in MT than DT. Deeply ploughed plots had higher N utilization efficiency, apparent N re-translocation and its efficiency, N harvest index and physiological efficiency of added N compared to MT. Minimum tillage enhanced emergence, booting, anthesis, milking, maturity and plant tallness compared to DT. Minimum ploughed plots had improved yield components, biological and grain yield. Similarly, MT imposed greater partition of dry matter to leaf, stem and maturity at different growth stages than DT. Emergence was higher in DT, whereas tillers m -2 and weeds m -2 in MT. Supplementing 20 tons FYM ha -1 with 60 kg FN ha -1 had increased soil moisture, mineral N and soil organic C but decreased soil bulk density. Soil C/N ratio was higher in plots receiving FYM solely. Urea N had increased soil pH, whereas soil total N was increased with 10 tons SR + 60 kg FN ha -1 . Greater leaf N at boot, anthesis and maturity stages were measured in plots having 20 tons FYM + 30 kg FN ha -1 , 10 tons FYM + 60 kg FN ha -1 and 120 kg FN ha -1 , respectively compared to other treatments. Higher levels of FYM along with FN had increased stem N at earlier growth stage i.e. boot and anthesis compared to lower levels of FYM + 60 kg FN ha -1 . Plots having 20 tons FYM + 60 kg FN ha -1 had greater stem N at boot and anthesis stage, but 10 tons FYM + 60 kg FN ha -1 application had higher stem N at maturity. Higher levels of FYM and FN jointly used had improved spike N at anthesis and maturity stage as well as straw, grain, total N uptakes and protein content compared to other treatments. Control and lower levels of N had greater viinitrogen use, N utilization, apparent N re-translocation efficiencies and N harvest index than fertilized plots. In the same way, greater recovery and agronomic efficiencies of N were observed in 60 kg FN ha -1 plots compared to other fertilized plots. Uptake efficiency of N was higher in plots having 120 kg FN ha -1 , whereas physiological efficiency of N was greater in plots having 10 tons SR + 30 kg FN ha -1 . Fertilization had enhanced emergence and plant height, but control or 60 kg FN ha -1 enhanced vegetative and reproductive cycles. Spike m -2 , grains per spike, thousand grains weight, biological and grain yield was higher in 20 tons FYM + 60 kg FN ha -1 compared to other treatments. Relative yield over control was higher in plots having FYM + FN used jointly. Increasing N had increased harvest index in all tillage practices, being higher in CT and in organic N +FN. Fertilization of 20 tons FYM with 60 kg FN ha -1 had increased average leaf area, leaf area index and specific leaf weight, but control had greater specific leaf weight. Leaf, stem and spike dry weight at boot, anthesis and maturity stages were higher in plots incorporated with 20 tons FYM + 60 kg FN ha -1 . Incorporation of 10 tons FYM ha -1 had increased crop growth rate and net assimilation rate before anthesis. However, post anthesis crop growth rate and net assimilation rate were greater in plots having 20 tons FYM + 60 kg FN ha -1 and 10 tons FYM + 60 kg FN ha -1 , respectively. Incorporation of FYM with N used jointly had greater emergence, tillers and weeds m -2 compared to other treatments. Value cost ratio (VCR) and relative increase in income (RII) were higher for FYM used as solely or combined with FN. Application of 20 tons FYM + 60 kg FN ha -1 had higher gross income ($505.2), net income ($455.0) over control, having VCR (9.1) and RII (75.8%) compared to other treatments. Integrated use of 20 tons FYM ha -1 with either 30 or 60 kg FN ha -1 under MT had improved crop productivity and soil fertility beside the monetary benefits and thus recommended for wheat sowing in agro-climatic condition of Peshawar, Pakistan.