Sunday, September 16, 2018

Performance of Mustard-Boro Cropping Pattern in Chalan beel Area of Bangladesh


 Photo:Short duration Mustard-Boro rice cropping patter in Chalan beel Area


Project: Crops Productivity in Beel areas of Bangladesh (ID-688)
M.A.K. Mian and A.A. Begum

Abstarct
A sub-project entitled “Crops Productivity in Beel areas of Bangladesh” under NATP-2, BARC has been executing for 18 months from April 2017 to September 2018. According to LOA (signed on 15 May 2017), PI and Co-PI are the authorized persons for implementing the sub-project in favour of BARI. Objectives of the sub-project are to identify technology for improving crop productivity and to adapt HYV with best crop management practices in beel areas. Total approved Budget is Tk.3000000 (Thirty lakh taka only). Experimental locations have been selected as (1) Dobilabeel and (2) Khalkhola, Tarash-Sirajgong (3) Charkadaho, Gurudahpur-Natore, and (4) Monglarbeel (Surjack-Katagor), Boalmari-Faridpur. Key findings of ten adaptive trial have been summarized here. BARI sarisha-14 and BRI sarisha-15 were found suitable before boro rice in upper land of Chalan Beel area producing higher seed yield (1600-1667 kg/ha) and BCR (1.59-1.65). Nutrient dose of 140-44-70-30-1.8-1 kg/ha of N-P-K-S-Zn-B (125% RN) + Weeding at 15 DAE was found suitable for higher seed yield (1754 kg/ha) of mustard and higher BCR of 1.69. BARI Gom-30 was found suitable in upper land of Chalan Beel area in respect higher grain yield (5.02 t/ha) and BCR of 1.78. Nutrient dose of 125-45-31-25-2-1 kg/ha of N-P-K-S-Zn-B (125% RN) + Weeding at 20 DAE was found suitable for better yield (5.52 t/ha) and economic return (BCR of 1.81) for wheat at Chalan Beel area. Maize varieties named NK-40, 900 M Gold and Miracle produced higher grain yield (10.02-10.64 t/ha) with higher BCR (1.88-2.00) in Chalan Beel area. Nutrient dose, 325-90-185-60-5-2.5 kg/ha of N-P-K-S-Zn-B (125% RN) + Weeding 20 DAE was found suitable for higher grain yield (12.98 t/ha) and BCR of 2.24 for maize cultivation in Chalan Beel area. BARI Piaj-4 and local variety of onion gave better bulb yield (19.61-20.02 t/ha) and higher economic returns (Gross return of Tk. 830400-862000/ha and BCR of 2.00-2.08) in Monglarbeel area. Nutrient dose, 150-75-200-50-5.60-2.5 kg/ha of N-P-K-S-Zn-B (125% RN) + Weeding at 30 DAE produced the highest bulb yield (19.96 t/ha) of onion with higher economic returns (BCR of 2.01) in Monglarbeel area. Nutrient dose, 26-11-11-5-0.8-0.8 kg/ha of N-P-K-S-Zn-B + hand weeding  at 20 DAE and 50-60 DAE was found suitable for higher grain yield (1.59-1.61 t/ha) and better economic return (gross return of Tk. 35475-41976/ha and BCR of 1.91-2.11) for B. aman in beel areas. Nutrient level like 40-20-10-5-0.8-0.5 kg/ha of N-P-K-S-Zn-B + one hand weeding at 5-7 days after harvest of main rice was found suitable for higher yield (2.10 t/ha) and better economic return (gross return of Tk. 46200 /ha and BCR of 3.82) for ratoon rice in chalanbeel area. Five experiments on Mustard-Boro rice pattern and Maize-B.aman rice pattern (in the field), Garlic+water melon intercropping, Minimizing technique of waterlogged effect for maize  Garlic varieties (data analysis) are going on soothingly. Base line information has been collected by a quick survey (Enclosure-2). Capacity building training for farmer and field day have been completed. Procurement has been completed. Financial progress is about 98.40%.








Major outputs and recommendations/remarks
Sl. No
Major technical activities performed
Achievements so far                               
Remarks 
1
Performance of short duration mustard varieties in the Chalan Beel area
BARI sarisha-14 and BRI sarisha-15 were found suitable before boro rice in upper land of Chalan Beel area producing higher seed yield (1600-1667 kg/ha) and BCR (1.59-1.65).
Increased productivity 
2
Fertilizer and weed management of mustard in the Chalan Beel area
Nutrient dose of 140-44-70-30-1.8-1 kg/ha of N-P-K-S-Zn-B (125% RN) + Weeding at 15 DAE was found suitable for higher seed yield (1754 kg/ha) of mustard and higher BCR of 1.69.
Profitable
3
Adaptation of wheat varieties in Chalan Beel area
BARI Gom-30 was found superior in upper land of Chalan Beel area in respect higher yield (5.02 t/ha) and BCR of 1.78.
Water saving and
no blast infestation
4
Fertilizer and weed management of wheat in Chalan Beel area
Nutrient dose of 125-45-31-25-2-1 kg/ha of N-P-K-S-Zn-B (125% RN) + Weeding at 20 DAE was found suitable for better yield (5.52 t/ha) and economic return (BCR of 1.81) for wheat at Chalan Beel area.
Profitable
5
Selection of suitable hybrid maize varieties in the Chalan Beel area
Maize varieties named NK-40, 900 M Gold and Miracle produced higher grain yield (10.02-10.64 t/ha) with higher BCR (1.88-2.00) in Chalan Beel area.
Water saving and profitable
6
Fertilizer and weed management of hybrid maize varieties in the Chalan Beel area
Nutrient dose, 325-90-185-60-5-2.5 kg/ha of N-P-K-S-Zn-B (125% RN) + Weeding 20 DAE was found suitable for higher grain yield (12.98 t/ha) and BCR of 2.24 for maize cultivation in Chalan Beel area.
Profitable
7
Performance of onion varieties at Monglarbeel area
BARI Piaj-4 and local variety of onion gave better bulb yield (19.61-20.02 t/ha) and higher economic returns (Gross return of Tk. 830400-862000/ha and BCR of 2.00-2.08) in Monglarbeel area.
BARI Piaj-4 and local variety  performed better
8
Fertilizer and weed management of onion in Beel area
Nutrient dose, 150-75-200-50-5.60-2.5 kg/ha of N-P-K-S-Zn-B (125% RN) + Weeding at 30 DAE produced the highest bulb yield (19.96 t/ha) of onion  with higher economic returns (BCR of 2.01) in Monglarbeel area.
Profitable
9
Fertilizer and weed management of B. aman in Beel area
Nutrient dose, 26-11-11-5-0.8-0.8 kg/ha of N-P-K-S-Zn-B + hand weeding  at 20 DAE and 50-60 DAE was found suitable for higher yield (1.59-1.61 t/ha) and better economic return (gross return of Tk. 35475-41976/ha and BCR of 1.91-2.11) for B. aman in beel areas.
Increased productivity 
10
Fertilizer and weed management of ratoon rice of boro in Chalon Beel area
Nutrient level like 40-20-10-5-0.8-0.5 kg/ha of N-P-K-S-Zn-B + one hand weeding at 5-7 days after harvest of main rice was found suitable for higher yield (2.10 t/ha) and better economic return (gross return of Tk. 46200 /ha and BCR of 3.82) for ratoon rice in chalanbeel area.
Increased productivity 

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