نادری خوراسگانی , مهدی

[ 1 ] - تعیین عصاره‌گیر مناسب و حد بحرانی فسفر برای سورگوم (Sorghum bicolor L. Var. Speedfeed) در خاک‌های آهکی منطقه بیرجند

Sorghum (Sorghum bicolor L. Var. Speedfeed) is a major forage crop in Birjand Region, and phosphorus (P) plays an important role in its nutritional value. During a field campaign, eighty soil samples from the region were collected and analyzed. Among them, 24 samples varying in physico-chemical properties and available P were selected. Five extractants were used for measuring sorghum available ...