Subscribe to the gold package and get unlimited access to Shamra Academy
Register a new userتأثير اختلاف درجة حرارة تخزين تقاوي بعض أصناف البطاطا في قدرتها التخزينية والإنباتية والإنتاجية
818
0 0
0.0
(
0
)
Added by
Damascus University أطروحة دكتوراه
Publication date
2013
fields
Agricultural Engineering
and research's language is
العربية
Created by
Shamra Editor
Ask ChatGPT about the research
تأثير اختلاف درجة حرارة تخزين تقاوي بعض أصناف البطاطا في قدرتها التخزينية والإنباتية والإنتاجية : استعملت خمسة اصناف من البطاطا المزروعة في سوريا وهي دراجا ومارفونا وبينيلا وبورين وسبونتا
No English abstract
References used
قاسم عبدو 1991 الإحصاء وتصميم التجاري الجزء النظري منشورات جامعة دمشق سوريا
rate research
Read More
Green tomato fruits of different studied hybrids such as, Amal, Steel,
Tartila, and 2-75/96, which had been grown in a greenhouse at Abi- Jarash
Farm were picked up and stored at temperatures of 12 c and 20 c for 29 days.
The fruits, which were st
ored at 12 c had been transferred to 9 cْ, and then
stored for an additional period of two weeks. The chemical composition of the
stored fruits was evaluated, which included: acidity percentage, total soluble
solids, and the quantity of vitamine C. The ratio of fruit weight loss during
storage was studied as well.
The research was carried out on the farm of Abi Jarash affiliated to the Faculty of Agriculture in Damascus during the 2012 agricultural season for the spring and fall seasons. The experiment was designed in a completely randomized sector method with the aim of evaluating the response of the two potato cultivars (Spunta and Daraga) to water stress.
The project aims to establish a facility specialized in the production and propagation of potato seeds in agricultural fields in the Aqaba Governorate so that its production conforms to the conditions of potato circulation in Jordan according to the
local instructions related to the import and export of potatoes. So that certified varieties that are free of viral diseases, mold and wilt diseases are packed in clean bags of 25 kg capacity, and that is through the production of pre-base and base seeds and ending with the production of table potato seeds from the approved varieties in Jordan.
Based on the results of the financial analysis and considering the project’s internal rate of return higher than the discount rate, it was concluded that the idea of the investment project is convenient and economically feasible, as the net present value of the project is positive, which is 5 million Jordanian dinars, and the project also provides 17 job opportunities for the people of the region.
The aim of this study was comparing between three potato cultivars: "Afamia,
Loulou and Tadmur" which are planted in two different times (spring time and autumn
time), for the plant old age and some yield properties and some quality properties. Aft
er
ripping and harvesting, result showed superior Loulou to Afamia and Tadmur in most
parameters at the two planting times, so the productivity of Loulou was more than Afamia
by 6 ton/h in the spring and 1.6 ton/h in the autumn. For the starch and dry matter content,
Loulou tubers in the two planting times contained more amount than the other cultivars,
and more than the global average (%14 starch, %22 dry matter).
This research aims to decrease the cost of last production stages
through decreasing the cost of potential casing repair by avoiding the
problems that casing string may be exposed to. Such problems are
caused by the temperature effect of salt dril
ling fluids as well as other
fluids normally existed in the annular behind casing at the nonecemented
intervals.
suggested questions
Log in to be able to interact and post comments
comments
Fetching comments
Sign in to be able to follow your search criteria
