International Journal of Agricultural Sciences

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Effect of Crop Rotation and Fertility Schedules in Isabgol (Plantago ovata forsk.) Based Cropping Systems in Hot Arid Region of Rajasthan


Affiliations
1 College of Agriculture, Rajasthan Agricultural University, Bikaner, Rajasthan, India
2 Dryland Farming Research Station (M.P.U. Ag.&Tech.), Arjia, Bhilwara, Rajasthan, India
3 Agricultural Research Station, Ummedganj, Kota, Rajasthan, India
     

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A field experiment was conducted to study the effect of crop rotation and fertility schedules in isabgol based cropping systems in loamy sand soil under irrigated conditions at Agronomy Farm, College of Agriculture, FYM) applied as per recommendation of concerned crop, treatment NPK+FYM was found superior among all in terms of per cent organic carbon (0.10), soil available nitrogen after harvest of each crop (79.62 kg ha-1), phosphorus (15.27 kg ha-1) and potassium (154.02 kg ha-1), available zinc was found highest under NPK + Zn. Further highest yield of Kharif crops equivalent to isabgol (8.10 q ha-1), cropping systems equivalent yields (21.51 q ha-1) and gross return (Rs. 34541 ha-1) were recorded under NPK+FYM, net return (Rs. 14247 ha-1) and B:C ratio (1.88) were found highest under treatment NPK+Zn, but statistically at par to NPK+FYM.
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  • Effect of Crop Rotation and Fertility Schedules in Isabgol (Plantago ovata forsk.) Based Cropping Systems in Hot Arid Region of Rajasthan

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Authors

Tanoj Choudhary
College of Agriculture, Rajasthan Agricultural University, Bikaner, Rajasthan, India
S. K. Sharma
Dryland Farming Research Station (M.P.U. Ag.&Tech.), Arjia, Bhilwara, Rajasthan, India
R. K. Shivran
Agricultural Research Station, Ummedganj, Kota, Rajasthan, India

Abstract


A field experiment was conducted to study the effect of crop rotation and fertility schedules in isabgol based cropping systems in loamy sand soil under irrigated conditions at Agronomy Farm, College of Agriculture, FYM) applied as per recommendation of concerned crop, treatment NPK+FYM was found superior among all in terms of per cent organic carbon (0.10), soil available nitrogen after harvest of each crop (79.62 kg ha-1), phosphorus (15.27 kg ha-1) and potassium (154.02 kg ha-1), available zinc was found highest under NPK + Zn. Further highest yield of Kharif crops equivalent to isabgol (8.10 q ha-1), cropping systems equivalent yields (21.51 q ha-1) and gross return (Rs. 34541 ha-1) were recorded under NPK+FYM, net return (Rs. 14247 ha-1) and B:C ratio (1.88) were found highest under treatment NPK+Zn, but statistically at par to NPK+FYM.