نتایج جستجو برای: year average excess onion production was 386 thousand ton

تعداد نتایج: 4690054  

2010
Ali FARRAG

Environmental analysis and monitoring of pollution are important tasks in Egypt and all over the world. In this study, temporal SPOT satellite multispectral images were used for locating the horizontal dispersion of air pollution caused by a cement factory that was constructed near Assiut City in Egypt. Two different working conditions of the factory were analyzed. In the first one (1995), with...

Journal: :تحقیقات جغرافیایی 0
محمود حبیب اللهیان دانشگاه حکیم سبزواری احمد نوحه گر دانشکده محیط زیست دانشگاه تهران علیرضا کمالی منابع طبیعی محمود حبیب اللهیان دانشگاه حکیم سبزواری معصومه رخبین پردیس دانشگاهی قشم دانشگاه هرمزگان احمد نوحه گر دانشکده محیط زیست دانشگاه تهران

â increase in wastage of soil resources in watershed is a persistent challenge that with increase in population and pressure on natural sources and unstable plantation on gradient farms and soils cause production reduces on farms, and also decrease in daily ratio of farms to population can cause more pressure on lands and natural resources.lavarefin watershed placed in 60 km from bandarabass in...

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...

Journal: :Archives of environmental health 2002
Yaw-Huei Hwang En-Ju Chou Ching-Wen Chang Chih-Chieh Chen Chi-Kung Ho Chih-Liang Chou Zhih-Young Lee Chi-Ting Tseng

The authors suspected that suspended onion particles contributed to corneal ulcers in onion harvesters in southern Taiwan. In the present study, the authors used manikins to study suspended onion particles in fields in an effort to simulate typical conditions experienced by onion harvesters. An animal eye-exposure simulation study was also performed by the authors, who impacted suspended soil g...

Journal: :Bioresource technology 2007
Letha Dawson Raj Boopathy

Agricultural residues are produced in large quantities throughout the world. Approximately, 1kg of residue is produced for each kilogram of grains harvested. This ratio of grain/residue translates into an excess of 40 billion ton of crop residue produced each year in the USA. These residues are renewable resources that could be used to produce ethanol and many other value added products. In thi...

Journal: :Plant physiology 1965
D R Geiger C A Swanson

7. PLATENIUS, H. AND J. E. KNOTr. 1935. The pungency of the onion bulb as influenced by the stage of development of the plant. Proc. Am. Soc. Hort. Sci. 33: 481-83. 8. SAGHIR, A. R., L. K. MANN, R. A. BERNHARD, ANI) J. V. JACOBSE.NI. 1964. Determination of aliphatic monoand disulfides in Alliwnlul by gas chromatography and their distribution in the common food species. Proc. Am. Soc. Hort. Sci....

Journal: :caspian journal of environmental sciences 2008
m. b. hiremath a. josephrajkumar v. mukund r. ramesh p. k. shetty

studies of rainfall variation generally focus on large areas. for example, in india, the area average monsoon rainfall series of the whole country or meteorological subdivisions are used. this would be of no use for local agriculture, particularly in places where rainfall is very high or very low, especially for crops like small cardamom and vanilla which are very sensitive to soil moisture and...

Journal: :Journal of Mechanical and Energy Engineering 2021

The current study focuses on the performance of Solar Greenhouse Dryer for drying grapes raisin making in and Open sun condition Western Maharashtra. Maharashtra state ranks first production grapes, probably produces nearly 800 thousand tons every year. major wastage is due to low sugar content, glossy appearance, shrinkage, excess water berry, scorching size variation. Therefore, there a need ...

ژورنال: سلامت و محیط زیست 2021

Background and Objective: Transportation sector generates the largest share of greenhouse gas emissions (CO2 and CH4) which causes global warming. “Stop-and-go” driving and congested traffic flow results in a decrease in average car speeds, an increase in traffic incidents, and finally escalates GHGs emissions. Hence, congestion is directly related to carbon emissions. The objective of this stu...

Journal: : 2022

For the first time, in conditions of light chestnut soil Astrakhan region, a study was conducted on influence extracorneal treatments with modern growth stimulating drugs aimed at increasing yield studied crop during drip irrigation. A field experiment cultivation various varieties and hybrids table beets, carried out experimental irrigated area ? Federal State Budgetary Scientific Institution ...

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