Effects of Potassium Sulfate Fertilizer Application on Sugarcane (Cultivar CP 48-103) Qualitative-Quantitative Yield
سال انتشار: 1394
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 577
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شناسه ملی سند علمی:
JR_ROCE-10-2_001
تاریخ نمایه سازی: 17 فروردین 1395
چکیده مقاله:
This study was carried out in farm of Dehkhoda institute (2013-2014). The study was done as randomized complete blocks design with five potassium sulfate amounts (0, 50, 100, 150 and 200 kg/ha) and four replications. According to results, potassium affected the number of stalk numbers, yield, and the amount of obtainable sugar (p<0.01) and purity (P<0.05). The highest stalk numbers (186351), yield (111.62 ton/ha), obtainable sugar (10.86 %), and purity (89.9%) were obtained in 200 kg/ha potassium. Results showed that the amount of potassium in the mentioned region is not sufficient and adding potassium as potassium sulfate will increase the qualitative-quantitative yield of sugarcane.
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نویسندگان
BEHNAM HAJJARI
Department of Soil Science, Khouzestan Science and Research Branch, Islamic Azad University, Ahvaz, Iran
EBRAHIM PANAHPOUR
Department of Soil Science, Collage of Agriculture, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran
ALI GHOLAMI
Department of Soil Science, Collage of Agriculture, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran