Md. Delwar Hossain, Md. Ehsanul Haq, Manna Salwa, Md. Nazmul Islam Shekh, Aisha Siddika, Sharna Akter, Md. Forhad Hossain & Md. Shariful Islam·Asian Soil Research Journal·2019
The study was conducted from January to April 2018 to estimate ecosystem carbon stock and tree species diversity at National Botanical Garden, Bangladesh. Transects line method square plots with a size of 20 m × 20 m were used. So altogether there were total eighty-three sample p...
Open access
Research Article10.9734/asrj/2019/v2i230051
Md. Delwar Hossain, Kamal Uddin Ahmed, Mst. Farhana Nazneen Chowdhury, Alak Barman, Arif Ahmed, Md. Ziaul Hasan Sourov & Shahidul Islam·Asian Journal of Research in Biochemistry·2018
With a view to studying the qualitative features and the variations in fatty acid composition of 6 rapeseed (B. campestris and B. napus) and mustard (B. juncea) varieties, an experiment was conducted. Among these varieties, BARI Sarisha-14 presented the value of 168.4 which was r...
Open access
Research Article10.9734/ajrb/2018/v3i329839
A field experiment was conducted at the Agronomy Field Laboratory, Bangladesh Agricultural University, Mymensingh from July 2016 to December 2016 to find out the effect of seedlings age and different nitrogen (N) levels on the yield performance of transplant Aman rice (cv. Binadh...
Open access
Research Article10.9734/aprj/2020/v6i430139
N-(4-methoxybenzylidene) isonicotinohydrazone (L1) Schiff base ligand was prepared by the condensation reaction of isonicotinic acid hydrazide (INH) and 4-methoxybenzaldehyde. A series of metal complexes of Ni2+, Cu2+ and Zn2+ ions was synthesized with Schiff base ligand (primar...
Open access
Research Article10.9734/ajocs/2023/v13i6262
Two mixed ligands (L1, L2), L1 = N-(4-methoxybenzylidene) isonicotinohydrazone, L2 = 2-aminophenol, and their metal (Cu2+, Ni2+, and Zn2+) complexes with stoichiometry (1:1:1) were synthesized and characterized by analytical and physico-chemical techniques such as conductivity, m...
Open access
Research Article10.9734/ajocs/2023/v13i5258
Manna Salwa, Abul Hasnat M Solaiman, Md. Ehsanul Haq, Md. Delwar Hossain, Aisha Siddika, Tanzina Baby, Easheta Akther & Oisharja Halder·Asian Journal of Research in Botany·2019
The experiment was conducted during October 2017 to February 2018 in the Horticultural farm of Sher-e-Bangla Agricultural University, Sher-e-Bangla Nagar, Dhaka-1207. The experiment consisted of two factors: Factor A: Vermicompost (3 levels) as- Vr0: No vermicompost (control cond...
Bangladesh is a developing country and its economy depends largely on agriculture but the economic sector is most vulnerable to climate change and variability. This survey study was intended to know the nature of hazards, identify and analyze the adaptation options to climate cha...
Open access
Research Article10.9734/AJRAF/2018/46438