Zobrazeno 1 - 10
of 15
pro vyhledávání: '"M. E. Akhtar"'
Publikováno v:
Journal of Experimental Agriculture International. 23:1-9
Autor:
Raza Ullah Khan, M. Z. Khan, Jalal-Ud-Din Jalal-Ud-Din, Ahmad Khan, M. E. Akhtar, Fayyaz Hussain
Publikováno v:
Pakistan Journal of Agricultural Research. 30:149-154
Publikováno v:
Land Degradation & Development. 27:550-560
Sodium (Na+) dominated soils reduce saturated hydraulic conductivity (Ks) by clay dispersion and plugging pores, while gypsum (CaSO4•2H2O) application counters these properties. However, variable retrieval of texturally different saline–sodic soi
Publikováno v:
Pakistan Journal of Chemistry. 4:100-108
Publikováno v:
Pakistan Journal of Chemistry. 4:19-25
Lignite derived humic acid (HA), obtained from Thar coal mines were extracted by 0.5 N KOH; characterized and used to evaluate its impact on maize yield and soil health. Having highest HA recovery (20%) black coal derived HA were applied in different
Publikováno v:
Pakistan Journal of Chemistry. 3:134-139
Publikováno v:
Scopus-Elsevier
A field study was conducted to determine the effect of Zinc (Zn) application as well as interactive effect of organic and mineral fertilizer sources of nitrogen (N) on maize productivity and nutrient uptake during 2008 at NARC, Islamabad. Four combin
IONIC DISPLACEMENT AND RECLAMATION OF SALINE-SODIC SOILS USING CHEMICAL AMENDMENTS AND CROP ROTATION
Publikováno v:
Land Degradation & Development. 24:170-178
Biological, chemical and bio-chemical strategies have been tested in the past for reclamation of saline-sodic and sodic soils. The efficiency of two crop rotations (rice-wheat and Sesbania-wheat) alone or in combination with either gypsum (CaSO4.2H2O
Publikováno v:
Biochemical Society Transactions. 26:322-325
Publikováno v:
The Journal of Steroid Biochemistry and Molecular Biology. 61:127-132
Experimental findings from a number of laboratories have converged to show that the conversion of androgens into oestrogen, catalysed by aromatase, involves three distinct reactions which occur at a single active site. That each one of these reaction