Abstract
This study was conducted to investigate, under incubation conditions (FC moisture and temperature of 30o c), the effect of the potassium concentration and the cultivation background on the K- fixation in Khuzestan’s sugarcane under-cultivation soils. For this reason, 70 complex soil samples in 35 pairs each coupled out of two different depths (0-30 and 30-60 cm), chosen from the under-cultivation soils of 3 different farmland: Haft Tappeh Agro- industry (with a maximum cultivation background of 41 years), Karun (with a maximum cultivation background of 30 years), and sugarcane Development Plan (with a maximum cultivation background of 8 years) were supplied. In order to study of the effect of the Potassium concentration and the sugarcane cultivation background on the K- fixation, a factorial experiment with 4 levels of the K concentration (0, 150, 300, 600, mg kg -1), and 4 levels of the cultivation background (less than 10 years, 10-20, 20-30, and more than 30) in based on completely randomized design was conducted. The results showed that the amount of Potassium fixation ranged from 17.74 mg kg -1 to 129.15 mg kg-1. With an increase in the potassium concentration, the amount and percentage of the K- fixation were both increased (p
Bostani, A., & Savaghebi, G. (2011). Study of Potassium Fixation Capacity in Some Under-Cultivation Sugarcane Soils in Khuzestan. Water and Soil, 25(5), -. doi: 10.22067/jsw.v0i--.11206
MLA
A. Bostani; Gh.R. Savaghebi. "Study of Potassium Fixation Capacity in Some Under-Cultivation Sugarcane Soils in Khuzestan". Water and Soil, 25, 5, 2011, -. doi: 10.22067/jsw.v0i--.11206
HARVARD
Bostani, A., Savaghebi, G. (2011). 'Study of Potassium Fixation Capacity in Some Under-Cultivation Sugarcane Soils in Khuzestan', Water and Soil, 25(5), pp. -. doi: 10.22067/jsw.v0i--.11206
VANCOUVER
Bostani, A., Savaghebi, G. Study of Potassium Fixation Capacity in Some Under-Cultivation Sugarcane Soils in Khuzestan. Water and Soil, 2011; 25(5): -. doi: 10.22067/jsw.v0i--.11206
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