Browsing by Author "ISLAM, MD. SHORIFUL"

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DIETARY INCLUSION OF PROBIOTIC (LEVU CELL) FOR THE PRODUCTION PERFORMANCE OF COMMERCIAL BROILER
(HAJEE MOHAMMAD DANESH SCIENCE AND TECHNOLOGY UNIVERSITY, DINAJPUR., 2014-06) ISLAM, MD. SHORIFUL; Dr. Mst. Afroza Khatun
The dietary effect of levu cell, a commercial probiotic on the broiler growth, meat yield and economics of production was studied for the period of 35 days. A total of One hundred twenty unsexed day-old commercial broiler chicks (Hubberd classic) were randomly divided into four dietary treatments having 3 replications in each treatment. The number of birds in each treatment was 30 while in each replicate 10. The birds were fed probiotic (levu cell) at dietary levels of To(0g), T:1(0.5g), T2(1.0g) and T3(1.5g) per kg of mixed feed. The body weight gain of different treatment groups ware as T0(1196.28g), T:1(1186.88g), T2(1251.58g) and T3(1273.41g).Feed intake of different groups were 1T0(2388.4g), T:(2446.15g), T2(2484.90g) and T3(2502.80g) and feed conversion ratio of different group were To(1.99), T:(2.06), T2(1.98) and T3(1.96). A little improvement was observed in body weight gain of broiler chicks at 35 days for T2(1251.58g) and T3(1273.41g) groups, although body weight gain, feed intake and feed conversion of broilers did not differ significantly (P>0.05) compared to control group. The abdominal fat weight of different group were To(1.11%), T:1(1.14%), T2(1.0%) and Ts (1.0%). The supplementation of probiotic in broiler diets was effective in reducing abdominal fat deposition (P<0.05) but had no significant effect on other meat yield parameters of broilers. The addition of probiotic in the diet of broilers at the levels studied could not aid in economizing broiler production. It was concluded that probiotic could not show beneficial effects on performance of broilers at the level tested but was effective in reducing abdominal fat.
DIETARY INCLUSION OF PROBIOTIC (LEVU CELL) FOR THE PRODUCTION PERFORMANCE OF COMMERCIAL BROILER
(HAJEE MOHAMMOD DANESH SCIENCE AND TECHNOLOGY UNIVERSITY, DINAJPUR, 2014-06) ISLAM, MD. SHORIFUL; Dr. Mst. Afroza Khatun
The dietary effect of levu cell, a commercial probiotic on the broiler growth, meat yield and economics of production was studied for the period of 35 days. A total of One hundred twenty unsexed day-old commercial broiler chicks (Hubberd classic) were randomly divided into four dietary treatments having 3 replications in each treatment. The number of birds in each treatment was 30 while in each replicate 10. The birds were fed probiotic (levu cell) at dietary levels of To(0g), T:1(0.5g), T2(1.0g) and T3(1.5g) per kg of mixed feed. The body weight gain of different treatment groups ware as T0(1196.28g), T:1(1186.88g), T2(1251.58g) and T3(1273.41g).Feed intake of different groups were 1T0(2388.4g), T:(2446.15g), T2(2484.90g) and T3(2502.80g) and feed conversion ratio of different group were To(1.99), T:(2.06), T2(1.98) and T3(1.96). A little improvement was observed in body weight gain of broiler chicks at 35 days for T2(1251.58g) and T3(1273.41g) groups, although body weight gain, feed intake and feed conversion of broilers did not differ significantly (P>0.05) compared to control group. The abdominal fat weight of different group were To(1.11%), T:1(1.14%), T2(1.0%) and Ts (1.0%). The supplementation of probiotic in broiler diets was effective in reducing abdominal fat deposition (P<0.05) but had no significant effect on other meat yield parameters of broilers. The addition of probiotic in the diet of broilers at the levels studied could not aid in economizing broiler production. It was concluded that probiotic could not show beneficial effects on performance of broilers at the level tested but was effective in reducing abdominal fat.
DIETARY INCLUSION OF PROBIOTIC (LEVU CELL) FOR THE PRODUCTION PERFORMANCE OF COMMERCIAL BROILER
(HAJEE MOHAMMAD DANESH SCIENCE AND TECHNOLOGY UNIVERSITY, DINAJPUR., 2014-06) ISLAM, MD. SHORIFUL; Dr. Mst. Afroza Khatun
The dietary effect of levu cell, a commercial probiotic on the broiler growth, meat yield and economics of production was studied for the period of 35 days. A total of One hundred twenty unsexed day-old commercial broiler chicks (Hubberd classic) were randomly divided into four dietary treatments having 3 replications in each treatment. The number of birds in each treatment was 30 while in each replicate 10. The birds were fed probiotic (levu cell) at dietary levels of T₀(0g), T₁(0.5g), T₂(1.0g) and T₃(1.5g) per kg of mixed feed. The body weight gain of different treatment groups ware as T₀(1196.28g), T₁(1186.88g), T₂(1251.58g) and T₃(1273.41g).Feed intake of different groups were T₀(2388.4g), T₁(2446.15g), T₂(2484.90g) and T₃(2502.80g) and feed conversion ratio of different group were T₀(1.99), T₁(2.06), T₂(1.98) and T₃(1.96). A little improvement was observed in body weight gain of broiler chicks at 35 days for T₂(1251.58g) and T₃(1273.41g) groups, although body weight gain, feed intake and feed conversion of broilers did not differ significantly (P>0.05) compared to control group. The abdominal fat weight of different group were T₀(1.11%), T₁(1.14%), T₂(1.0%) and T₃ (1.0%). The supplementation of probiotic in broiler diets was effective in reducing abdominal fat deposition (P<0.05) but had no significant effect on other meat yield parameters of broilers. The addition of probiotic in the diet of broilers at the levels studied could not aid in economizing broiler production. It was concluded that probiotic could not show beneficial effects on performance of broilers at the level tested but was effective in reducing abdominal fat.
PHYSIOLOGICAL BEHAVIOUR AND YIELD PERFORMANCE OF HYBRID RICE VARIETIES IN AEROBIC AND ANAEROBIC CONDITIONS
(DEPARTMENT OF AGRICULTURAL BOTANY SHER-E-BANGLA AGRICULTURAL UNIVERSITY DHAKA-1207, 2015-06) ISLAM, MD. SHORIFUL
The experiment was conducted at the Research Farm of Sher-e-Bangla Agricultural University, Dhaka from November, 2015 to May, 2016 to study the physiological behaviour and yield performance of hybrid rice varieties in aerobic and anaerobic conditions. The experiment was comprised of two factors- 1)System of cultivation: three (3) viz. Low land transplant (anaerobic) condition, Raised upland (aerobic) condition, and Raised transplant (aerobic) condition, and (2) Variety: five (5) viz. BRRI hybrid dhan3, Bolaka, Moina, Gold and BRRIdhan45. The experiment was laid out in Randomized Complete Block Design (RCBD) with three replications. Significant variation was observed on growth, yield and yield contributing parameters. All the studied hybrid varieties showed superiority in respect of physiological characters, yield and yield attributes in anaerobic condition over aerobic condition. BRRI hybrid dhan3 accumulated the highest amount of chlorophyll (2.47 mg g-1) in its flag leaves at anaerobic condition which was at par with Bolaka and BRRI dhan45 contained the minimum chlorophyll (1.83 mg g-1) at raised transplant condition. BRRI hybrid dhan3 showed the highest leaf area index (4.25),while the minimum leaf area index was found in BRRIdhan45 (3.56). The highest (34.97%) shoot reserve translocation was exhibited by BRRI hybrid3 and closely followed by Gold at low land transplant condition. The minimum shoot reserve translocation was recorded from BRRIdhan45(7.78%) at raised transplant condition. The highest grain dry matter accumulated from current photosynthesis (85.87 %) was achieved from BRRI hybrid3at low land transplant condition andthe lowest was recorded from BRRI dhan45 (70.67%) at raised transplant condition.BRRI hybrid dhan3 provided the highest grain yield (8.05t ha-1) at low land transplant condition due to its higher filled grains panicle-1 and 1000 grain weight, and the lowest (4.28tha-1) was obtained from BRRIdhan45 atraised transplant condition.