نتایج جستجو برای: oil crop

تعداد نتایج: 204719  

Journal: :journal of agricultural science and technology 2012
s. majdi m. barzegar a. jabbari m. aghaalikhani

tobacco (nicotiana tabacum l.) is an important industrial crop and its seeds contain significant amounts of oil. the extraction of oil components using solvent at high pressure, or supercritical fluid (scf), has received much attention. in the present study, statistical analyses showed that the average extraction yield of seed oil of five tobacco varieties using sfe was 9.33%, which was higher ...

2002
Tesfaye Baye

INTRODUCTION Recent decades have witnessed an increase in the rate of desertification of agricultural lands. More than one-third of our planet’s land is now arid. Water for crops and an increasing human population is rapidly becoming a critically short commodity. Yet none of the major crop plants of the world is well adapted to arid lands. Efforts have been made to introduce new crops, which ar...

2012
Abayomi Samuel Oyekale

Sustainable agricultural production is a paramount goal of many developing countries in order to ensure that foods required for the growing population are available in the right quantity and quality. This paper evaluated the extent of sustainability of the Nigerian crop production sector using secondary data from the FAO statistical database. Inferences of sustainability was made with contingen...

2004
Larry DeBoer

Agricultural Outlook for 2004 . . . . . . 1 The Role of Combine Yield Monitors in the Choice of Crop Genetics . . . . . . . . . . . . . . . . 6 The Indiana Equine Industry . . . . . . . 8 What Landowners and Their Lawyers Should Know About Negotiating Coal, Oil and Gas Leases . . . . . . . . . . . . . 11 “Manure” Happens: The Future for Indiana Animal Agriculture . . . . . . . . . . . . 12 Who ...

2016
Glen L. Hartman Michelle L. Pawlowski Theresa K. Herman Darin Eastburn Alan H. Schulman

Soybean is the most produced and consumed oil seed crop worldwide. In 2013, 226 million metric tons were produced in over 70 countries. Organically produced soybean represents less than 0.1% of total world production. In the USA, the certified organic soybean crop was grown on 53 thousand ha or 0.17% of the total soybean acreage in the USA (32 million ha) in 2011. A gradual increase in producti...

2014
Nigel J. KILBY

In addition to the primary use of canola in oil pressing, canola is important as a feed supplement for livestock. We have developed a new approach (termed PiggyBackTM expression) that can be used to enhance the histidine content of canola protein. Using PiggyBackTM expression (a novel recombinant approach for generically improving the amino acid composition in crop plants) the histidine content...

Journal: :Scientific reports 2016
Maria Cristina Rulli Davide Bellomi Andrea Cazzoli Giulia De Carolis Paolo D'Odorico

Recent energy security strategies, investment opportunities and energy policies have led to an escalation in biofuel consumption at the expenses of food crops and pastureland. To evaluate the important impacts of biofuels on food security, the food-energy nexus needs to be investigated in the context of its linkages with the overall human appropriation of land and water resources. Here we provi...

Journal: :Journal of Japan Oil Chemists' Society 1992

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده کشاورزی 1388

چکیده به منظور بررسی اثر تنوع گیاهی و نوع منبع تغذیه ای بر تنوع و تراکم علفهای هرز و حشرات، کارایی مصرف نهاده ها ( نور، آب، عناصر غذایی) و عملکرد و خصوصیات کیفی چند گونه زراعی، آزمایشی به صورت کرتهای خردشده بر پایه طرح بلوکهای کامل تصادفی با سه تکرار در دو سال زراعی 1385-1384 و 1386-1385 در مزرعه تحقیقاتی دانشکده کشاورزی دانشگاه فردوسی مشهد به اجرا درآمد. تیمارهای مورد بررسی دو منبع کود دامی و...

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