Zobrazeno 1 - 10
of 163
pro vyhledávání: '"M. M Omar"'
Publikováno v:
Sustainable Environment, Vol 9, Iss 1 (2023)
ABSTRACTSalt-affected soils are a global challenge, affecting 1 billion ha of land, with 200 million ha found in Africa. The challenge brings adverse impacts on agricultural productivity, food security, environmental sustainability, and food security
Externí odkaz:
https://doaj.org/article/0e3028f1d2ea497c91722a8355c50054
Publikováno v:
Cogent Food & Agriculture, Vol 8, Iss 1 (2022)
AbstractSalt-affected soils among the key constraints to land productivity in irrigated rice schemes, posing a decline in grain yield. This study was conducted to explore the farmers’ perception, knowledge, and management practices of salt-affected
Externí odkaz:
https://doaj.org/article/5e17e23567f6467da8a773953efd6f73
Autor:
Emad H. M. Hassanein, Ahmed M. Sayed, Omnia A. M. Abd El-Ghafar, Zainab M. M. Omar, Eman K. Rashwan, Zuhair M. Mohammedsaleh, So Young Kyung, Jae Hyeon Park, Hyung Sik Kim, Fares E. M. Ali
Publikováno v:
Archives of Pharmacal Research. 46:339-359
Autor:
Omnia A. M. Abd El‐Ghafar, Emad H. M. Hassanein, Fares E. M. Ali, Zainab M. M. Omar, Eman K. Rashwan, Zuhair M. Mohammedsaleh, Ahmed M. Sayed
Publikováno v:
Phytotherapy Research. 36:488-505
Publikováno v:
Sensors, Vol 20, Iss 9, p 2541 (2020)
A compact dual-frequency ( 38 / 60 GHz ) microstrip patch antenna with novel design is proposed for 5G mobile handsets to combine complicated radiation mechanisms for dual-band operation. The proposed antenna is composed of two electromagnetically co
Externí odkaz:
https://doaj.org/article/dfd22cebfb334d28bbfa3ca4519ae5cb
Autor:
Mohamed M. M. Omar
Publikováno v:
2022 13th International Conference on Information and Communication Systems (ICICS).
Publikováno v:
Journal of Soil Sciences and Agricultural Engineering. 11:215-221
Salinity is a major problem affecting vegetable production in Egypt. Thus, the purpose of this investigation was to evaluate the influence of foliar applications of different sources of zinc [(Z1): Zn-EDTA, (Z2): ZnSO4 and (Z3): without Zn (control)]
Autor:
M. M. Omar
Publikováno v:
Al-Azhar Journal of Agricultural Research. 44:187-193
In African countries, birds damage to cereal crops represents economic losses. Serial field trials had been conducted to study some ecological aspects associated with harmful and beneficial bird species at newly reclaimed areas in Sohag Governorate,
Publikováno v:
Zagazig Journal of Agricultural Research. 46:1975-1984
This study was designed to evaluate some properties of fruit yoghurts made with adding carrot and guava pulp during storage. The obtained results revealed that, the pH was decreased by time of storage while acidity was increased in all types of drink