A field experiment was conducted to find out the spacing of potato -brinjal intercropping system and land utilization and economic return at the Regional Agricultural Research Station, Jamalpur during rabi 2017-2018.The experiment was laid out in randomized complete block design (RCBD) with three (3) replications and six treatments.Cultivation of potato with brinjal at potato (60 cm × 25 cm) + brinjal (120 cm × 75 cm), potato (50 cm × 20 cm) + brinjal (100 cm × 70 cm), potato (50 cm x 20 cm) + Brinjal (100 cm x 75 cm) might be agronomically feasible and economically profitable for potato and brinjal intercropping system as compared to sole treatment.Potato (50 cm x 20 cm) + Brinjal (100 cm x 70 cm) best performed in gross return, gross margin and potato equivalent yield (PEY 49.14 tha -1 ) compared with the other treatments.The total yield of intercropped crops was greater than sole cropping, shown by LER>1.The overall advantage of intercropping ranged from 73 to 92%.The highest land equivalent value de 92% was recorded for Potato (50 cm × 20 cm) + Brinjal (100 cm × 70 cm) arrangements indicated a yield advantage of 92% over sole crop.Viable agronomic option in increasing land use efficiency and increased food security.It is, therefore, imperative to demonstrate the best treatment under farmer 's condition.

A field experiment was conducted to find out the spacing of potato -brinjal intercropping system and land utilization and economic return at the Regional Agricultural Research Station, Jamalpur during rabi 2017-2018.The experiment was laid out in randomized complete block design (RCBD) with three (3) replications and six treatments.Cultivation of potato with brinjal at potato (60 cm × 25 cm) + brinjal (120 cm × 75 cm), Potato (50 cm × 20 cm) + Brinjal (100 cm × 70 cm), Potato (50 cm × 20 cm) + Brinjal (100 cm × 75 cm) might be agronomically feasible and economically profitable for potato and brinjal intercropping system as compared to sole treatment.Potato (50 cm × 20 cm) + Brinjal (100 cm × 70 cm) best performed in gross return, gross margin and potato equivalent yield (PEY 49.14 tha -1 ) compared with the other treatments.The total yield of intercropped crops was greater than sole cropping, shown by LER>1.The overall advantage of intercropping ranged from 73 to 92%.The highest land equivalent value of 92% was recorded for Potato (50 cm × 20 cm) + Brinjal (100 cm × 70 cm) arrangements indicated a yield advantage of 92% over sole crop.Viable agronomic option in increasing land use efficiency and increased food security.It is, therefore, imperative to demonstrate the best treatment under farmer's condition.

A field experiment was conducted to find out the spacing of potato -brinjal intercropping system and land utilization and economic return at the Regional Agricultural Research Station, Jamalpur during rabi 2017-2018.The experiment was laid out in randomized complete block design (RCBD) with three (3) replications and six treatments.Cultivation of potato with brinjal at potato (60 cm × 25 cm) + brinjal (120 cm × 75 cm), potato (50 cm × 20 cm) + brinjal (100 cm × 70 cm), potato (50 cm × 20 cm) + Brinjal (100 cm × 75 cm) might be agronomically feasible and economically profitable for potato and brinjal intercropping system as compared to sole treatment.Potato (50 cm × 20 cm) + Brinjal (100 cm × 70 cm) best performd in gross return, gross margin and potato equivalent yield (PEY 49.14 tha -1 ) compared with the other treatments.The total yield of intercropped crops was greater than sole cropping, shown by LER>1.The overall advantage of intercropping ranged from 73 to 92%.The highest land equivalent value of 92% was recorded for Potato (50 cm × 20 cm) + Brinjal (100 cm × 70 cm) arrangements indicated a yield advantage of 92% over sole crop.Viable agronomic option in increasing land use efficiency and increased food security.It is, therefore, imperative to demonstrate the best treatment under farmer' s condition.

A field experiment was conducted to find out the spacing of potato -brinjal intercropping system and land utilization and economic return at the Regional Agricultural Research Station, Jamalpur during rabi 2017-2018.The experiment was laid out in randomized complete block design (RCBD) with three (3) replications and six treatments.Cultivation of potato with brinjal at potato (60 cm × 25 cm) + brinjal (120 cm × 75 cm), Potato (50 cm × 20 cm) + Brinjal (100 cm × 70 cm), Potato (50 cm × 20 cm) + Brinjal (100 cm × 75 cm) might be agronomically feasible and economically profitable for potato and brinjal intercropping system as compared to sole treatment.Potato (50 cm × 20 cm) + Brinjal (100 cm × 70 cm) best performed in gross return, gross margin and potato equivalent yield (PEY 49.14 tha -1 ) compared to the other treatments.The total yield of intercropped crops was greater than sole cropping, shown by LER >1.The overall advantage of intercropping ranged from 73 to 92%.The highest land equivalent value of 92% was recorded for Potato (50 cm × 20 cm) + Brinjal (100 cm × 70 cm) arrangements indicated a yield advantage of 92% over sole crop.Viable agronomic option in increasing land use efficiency and increased food security.It is, therefore, imperative to demonstrate the best treatment under farmer's condition.

تم إجراء تجربة ميدانية لمعرفة التباعد بين نظام زراعة البطاطس - البرينجال واستخدام الأراضي والعائد الاقتصادي في محطة البحوث الزراعية الإقليمية، جملبور خلال رابي 2017-2018. تم وضع التجربة في تصميم كتلة كاملة عشوائية (RCBD) مع ثلاثة (3) تكرارات وستة علاجات. زراعة البطاطس مع البرينجال عند البطاطس (60 سم × 25 سم) + البرينجال (120 سم × 75 سم)، البطاطس (50 سم × 20 سم) + البرينجال (100 سم × 70 سم)، البطاطس (50 سم × 20 سم) + برينجال (100 سم × 75 سم) قد يكون مجديًا زراعيًا ومربحًا اقتصاديًا للبطاطس ونظام الزراعة البينية في برينجال مقارنة بالمعالجة الوحيدة. البطاطس (50 سم × 20 سم) + برينجال (100 سم × 70 سم) أفضل أداء في العائد الإجمالي والهامش الإجمالي ومحصول البطاطس المكافئ (PEY 49.14 tha -1 ) مقارنة بالعلاجات الأخرى. كان العائد الإجمالي للمحاصيل المزروعة أكبر من المحاصيل الوحيدة، كما يتضح من LER >1. تراوحت الميزة الإجمالية للزراعة البينية من 73 إلى 92٪. أعلى قيمة مكافئة للأرض تم تسجيل 92 ٪ للبطاطس (50 سم × 20 سم) + برينجال (100 سم × 70 سم) أشارت الترتيبات إلى ميزة إنتاجية بنسبة 92 ٪ على المحصول الوحيد. خيار زراعي قابل للتطبيق في زيادة كفاءة استخدام الأراضي وزيادة الأمن الغذائي. لذلك، من الضروري إثبات أفضل علاج في ظل حالة المزارع.