Dynamics of Nutrients and Cation Exchange Capacity (CEC) under Different Crop Sequences and Tillage Systems in Subtropical Dry Land
Asma Hassan*, Zuhair Hasnain, Shahzada Sohail Ijaz, Muhmmad Ansar, Muhmmad Rasheed, Ajaz Ahmad, Lubna Ayub Durani and Muhmmad Bilal Ali
Pir Mehr Ali Shah Arid Agriculture University. Rawalpindi, Pakistan.
[email protected]
Figure 1
Monthly rainfall (mm) and mean monthly temperature (ºC) during the experimental period.
Table 1
Soil nitrate nitrogen as influenced by tillage systems and crop sequences.
Table 2
Soil available phosphorus as influenced by tillage systems and crop sequences.
Table 3
Soil extractable potassium as influenced by tillage systems and crop sequences.
Table 4
Soil iron (Fe) as influenced by tillage systems and crop sequences.
Table 5
Soil cupper (Cu) Nutrients as influenced by tillage systems and crop sequences.
Table 6
Soil Micro (Zn) Nutrients as influenced by tillage systems and cropping sequences.