Micronutrient Status of Soils under Legume Crops in Arid Region of Western Rajasthan, India

نویسنده

  • B. K. Yadav
چکیده

To asses the micronutrient status of soils under legume crop in arid region of Western Rajasthan a study was conducted. A total of 652 soil samples (445 samples of rhizosphere and 207 samples of non-rhizosphere) from farmer’s field were collected and analyzed for DTPA-extractable micronutrient status and soil properties. Content of micronutrient was in order of Mn> Fe> Cu> Zn. The DTPAMn, Fe, Cu and Zn in soils varied from 2.2 to 11.8, 2.5 to 6.5, 0.11 to 4.1 and 0.29 to 3.9 mg kg . The DTPAMn, Fe and Zn showed 1 negative correlation with pH and EC of the soils, whereas Cu exhibited positive correlation with them. All the micronutrients showed positive correlation with organic carbon content of the soil.

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تاریخ انتشار 2013