Volume & Issue: Volume 60, Issue 4, December 2020 
| 1 | Agricultural Waste and its Nano-Management: Mini Review | |
| Page 349-364 | ||
| Hassan El-Ramady; Ahmed El-Henawy; Megahed Amer; Alaa El-Dein Omara; Tamer Elsakhawy; Heba Elbasiouny; Fathy Elbehiry; Doaa Abou Elyazid; Mohammed El-Mahrouk | ||
| 2 | CO2 emissions and soil organic carbon in calcareous soils as affected by bonechar and phosphate rock | |
| Page 365-375 | ||
| Maher Saleh; Ahmed A. El-Refaey; Yasser Abd Elaziz Eldamarawy | ||
| 3 | Effect of Super Absorbent Polymer and Bio fertilization on Maize Productivity and Soil Fertility under Drought Stress Conditions | |
| Page 377-395 | ||
| rabaa yaseen; Rehab Hegab; Mohammed Kenawey; Doaa Eissa | ||
| 4 | Spectroscopic Characterization of Plant Cover in El-Fayoum Governorate, Egypt | |
| Page 397-408 | ||
| Ghada Khdery; Abd-Alla Gad; Ahmed M. El-Zeiny | ||
| 5 | Studying the Effect of Spraying Magnetized Fulvate and Humate Solutions on Phosphorus Availability in Sandy Soil Cultivated by Faba Bean (Vicia faba L.) | |
| Page 409-423 | ||
| Mohamed Saad Mohamed | ||
| 6 | Mycorrhizae Can Support Squash Plant Growth in Phosphorus Deficient Calcareous Soil | |
| Page 425-435 | ||
| Islam Ibrahim Abou El Seoud; Nagla M Abd El Hamid; mahmoud Wafik Sadik | ||
| 7 | Soil and Air Pollution in the Era of COVID-19: A Global Issue | |
| Page 437-448 | ||
| Hassan El-Ramady; Eric Brevik; Megahed Mohamed Amer; Tamer Elsakhawy; Alaa El-Dein Abdelghaffar Omara Ahmed; Heba Elbasiouny; Fathy Elbehiry; Ahmed Ali Mosa; Ayman El-Ghamry; Yousry Bayoumi; Tarek A. Shalaby | ||
| 8 | Bio-fortification of Potato Plants with different Nitrogen Rates and Applied Iron Forms in Presence and Absent of Azotobacter sp. | |
| Page 449-467 | ||
| Hanaa Mohamed Sakara; ahmed gamal el-deen badour | ||
| 9 | Impact of Biofertilizers on Maize (Zea mays L.) Growth and Yield under Calcareous Soil Conditions. | |
| Page 469-483 | ||
| Shimaa Ganzour; Tharwat Ghabour; Nadia M. Hemeid; Khatab A. Khatab | ||
| 10 | Soil Mineralogy of North Western Desert, Egypt | |
| Page 485-500 | ||
| Yousif Kotb El Ghonamey; Abdellatif Deyab Abdellatif; Mamdouh Khalil Abdel Ghaffar | ||
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