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Abstract Several greenhotsa and laboratory cxperimentD were orrid out t0 Gva3Acte tw status of certain nLItrlMnte in soii and iufltg tmdcr nricblq conditions of soil water end tomporature, Thre pxpE)rimonts were included under tho following two mnin perts: 1. The influence of soil teinpcreturc and moisture on the vaiiab of thonativo nLltrients: Surfaco samples of two sioi1j (Uay qr4d sendy locxa) were coiRetud from MnJlowi and used ifl sove— ral incubcjon expcriraentt Incubation wcs oa,rriod out for d:Lfirent periods: :3,30,60 and 90 dvys Under variable ndjfloi of soil temperaturi: 18, 24,30 and 3G0, qnd oi1 noisturcii 30,50,80 and 100% of the soil field capacity. The incubated soils were then anv.lyze4 ;or I,PK and Zn. 24 The irS1ienoe c poil tornflo tLz. oii moistUre and nutrients application on tao growth and nutno status of wheat plcnts: Four oxporinents were condUcted in a greenhouse to study the effect of oil2crti1isation with ?,Fo, K and Zn Under different conditions o±’ soil tornpora—. |