Correlation between soil physico-chemical properties and available micronutrients in salt affected soils
نویسنده
چکیده
Twentyfour surface soil samples (0-30 cm) collected from salt affected area of Vasantdada Sugarcane Research and Development farm Manjari(Bkk.), Pune, Maharashtra (India) were studied for the Cu, Zn, Fe and Mn status in relation to important soil factors. All the soil samples had adequate amount of Cu, Zn, Fe and Mn. Iron and Maganese are significantly positively correlated with organic carbon, available nitrogen and phosphorus. However, they are negatively correlated with ECe, they are also positively correlated with pH, calcium carbonate and potassium, but the values are not significant. Zinc and Copper are negatively correlated with calcium carbonate, organic carbon, available nitrogen, phosphorus and potassium. but the 'r' values are not significant. However, available phosphorus is significantly negatively correlated with zinc and copper.
منابع مشابه
Sarhad J. Agric. Vol. 23, No. 3, 2007 National Tea Research Institute Shinkiari, Mansehra - Pakistan TO STUDY THE CORRELATION OF MICRONUTRIENTS WITH PHYSICO- CHEMICAL PROPERTIES OF SOILS OF DISTRICT PALANDRI (AZAD KASHMIR)
A study was designed to evaluate the micronutrients status of soils of district Palandri, Azad Kashmir and to correlate the micronutrients with Physico-chemical characteristics of soil as well as to categorize the soils as high, medium and low in Cu, Zn, Fe, Mn and HWS B. Soil samples were collected from thirty wheat fields and thirty apple orchard soils during 2003. None of the soil sample was...
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