This work aims to evaluate two methods of chitosan and potassium silicate application in 10, 15, and 20 days water irrigation on soil fertility and cowpea (Vigna unguiculata) productivit. A field experiment was conducted in saline soil located in Sahl El-Hossinia at El-Sharkia Go...
Open access
Research Article10.9734/ajsspn/2024/v10i1205
The application of Nano micronutrient fertilizers could improve nutrient use efficiency that reduces the dosage of NPK fertilizers. This study aims to find out the best combination of NPK and Nano micronutrients fertilizers on growth, yield and quality of red hot chilli pepper. A...
Open access
Research Article10.9734/ajsspn/2020/v6i230083
Two field experiments were carried out at Gelbana, North Sina government during successive winters 2021/2022 and 2022/ 2023 to study the evaluation of organic sources (compost, biochar, and organic farm) combined with or without mineral N different rates on soil fertility and Cor...
Open access
Research Article10.9734/ajsspn/2024/v10i1225
A field experiment was carried out in a privet farm in Romana village, North Sinia, governorate, Egypt, during winter of two successive years 2020/2021 and 2021/2022 to study the effect of magnetic irrigation water with different salinity levels (1000, 2000, 4000 and 6000 ppm) fr...
Open access
Research Article10.9734/ajaar/2023/v23i1451
Aims: It is to study the effect of the magnetic treatment (MT) for 30 min of urea as nitrogen (N) fertilizer as well as the groundnut (Arachis hypogaea L.) seeds before sowing on the crop yield and quality under sandy soil conditions. This is to increase the crop productivity in...
Open access
Research Article10.9734/ajsspn/2023/v9i2180
A split-plot experiment based on randomized complete block design (RCBD) with three replications was planned at Experimental Farm, Agriculture Faculty, Zagazig University, Egypt during the two consecutive seasons of 2018/2019 and 2019/2020. Aiming to study the effect of different...
Open access
Research Article10.9734/ejmp/2020/v31i930268