متقیان, حمیدرضا

[ 1 ] - ارزیابی چند عصاره‌گیر جهت تعیین روی قابل استفاده گندم (Triticum aestivum L.) در خاک‌های آهکی تیمارشده و تیمارنشده با لجن فاضلاب

Zinc (Zn) is one of the essential micronutrients for plant growth and its deficiency frequently occurs in calcareous soils. But, a suitable extractant for estimation of plant-available Zn in calcareous soils, amended with sewage sludge, has not been presented yet. The aim of this research was to assess several chemical extractants (7 extractants) for estimation of available Zn in calcareous soi...