http://localhost:8080/handle/123456789/2797 Wed, 08 Apr 2026 14:44:18 GMT 2026-04-08T14:44:18Z http://localhost:8080/handle/123456789/3482 EFFECTS OF IRRIGATION AND SULPHUR ON GROWTH, YIELD AND OIL CONTENT OF RAPESEED ROY, KANAK CHANDRA An experiment was conducted at the agronomy field of Sher-e-Bangla Agricultural University during the period of October 2013 to February 2014 to examine the effect of irrigation and sulphur on the growth, yield and oil content of rapeseed 5 -1 . The experiment was laid out in split plot design with three replications assigning irrigation in the main plots and levels of sulphur in the subplot. Irrigation and sulphur significantly influenced the growth, development, yield and yield attributes of rapeseed. Plant height, number of primary branches per plant, secondary branches per plant, number of siliquae per plant, siliquae length, seeds per siliquae, seed yield and oil content was significantly influenced by both irrigation and sulphur. Among the irrigation treatments, two irrigation levels resulted the better growth parameters like plant height and yield components like number of primary branches per plant, secondary branches per plant, number of siliquae per plant, siliquae length, seeds per siliqua and seed yield. Irrigation levels also influenced the oil content. Twice irrigation levels showed the best performance in all respect. The highest seed yield 1505 kg ha was obtained from twice irrigation levels while control treatment gave the lowest yield. The result revealed that application of 45 kg S ha -1 showed superior in all respect which is statistically similar to the application of 30 kg S ha except oil content. The interaction effect of irrigation and sulphur revealed that twice irrigation levels in combination with 45 kg S ha -1 showed the best performance which was statistically similar to twice irrigations with 30 kg S ha -1 . Thesis Submitted to the Faculty of Agriculture Sher-e-Bangla Agricultural University, Dhaka, In partial fulfillment of the requirements For the degree of MASTER OF SCIENCE IN AGRICULTURAL CHEMISTRY Wed, 01 Jan 2014 00:00:00 GMT http://localhost:8080/handle/123456789/3482 2014-01-01T00:00:00Z http://localhost:8080/handle/123456789/2279 ANALYSIS OF HEAVY METALS IN DIFFERENT WINTER VEGETABLES COLLECTED FROM DIFFERENT SUPER SHOPS LOCATED IN DHAKA CITY ISLAM, MD. REFATUL The experiment was conducted to measure the content of heavy metals such as Arsenic -1 , 0.21-0.59 µg g , 0.070.81 µg g -1 respectively. Among the concentrations of As Cd and Pb in different vegetables from different outlets, highest As content -1 -1 -1 , respectively DEPARTMENT OF AGRICULTURAL CHEMISTRY FACULTY OF AGRICULTURE SHER-E-BANGLA AGRICULTURAL UNIVERSITY DHAKA-1207 Wed, 01 Jan 2014 00:00:00 GMT http://localhost:8080/handle/123456789/2279 2014-01-01T00:00:00Z http://localhost:8080/handle/123456789/2008 EFFECT OF NPK ON THE GROWTH, YIELD AND NUTRIENTS CONTENT OF TWO CULTIVARS OF AROMATIC RICE ARFAN, MD. MOKUL A field experiment was conducted at the Agronomy field. Sher-e-Bangla Agricultural University (SAy), during July to December, 2014 to study the effect of NPK on the growth and yield of aromatic rice cultivars. Two varities are BRRI dhan38 (Vt) and Chinigura (V2) and four NPK fertilizers doses: 0% recommended fertilizer dose of NPK (lo), 75% recommended fertilizer dose of NPK (Ti), 100% recommended fertilizer dose of NPK (12) and 125% recommended fertilizer dose of NPK (T3) are included in the experiment. Recommended NPK fertilizers doses are 69 kg N/ha, 21 kg P/ha, 35.5kg K/ha. The experiment was laid out in two factors Randomized Complete Block Design (RCBD) with four replications. 'There were 24 unit piols, each plot measuring 2 in x 2 m. The data were analyzed using MSTAT-C program. The mean differences among the treatments were compared by Duncan's Multiple Range Test (DMRT). The following agronomical parameter of the varieties such as total tillers hill", effective tillers hill4, non-effective tillers hill", filled grains panicle", unfilled grains panicle". panicle length, 1000-grain weight, grain yield were studied. The tallest plant was found in ('hiniguru. BRRI dhan38 achieved maximum number of total tillers hill", effective tillers hill1. panicle length, number of filled grain panicle". Among the two varieties the higher grain yield (3.37 t ha") was found in BRRI dhan38. Different NPK fertilizers doses significantly affected all growth characters. The maximum number of total tillers bill". effective tiller hill", panicle length and number of filled grains panicle" were found at 125% recommended NPK fertilizer dose. The highest grain yield (3.44 , ha") was also recorded at 125% recommended NPK fertilizer dose. Among the combined effects of varieties and NPK fertilizer doses, the highest grain yield (3.67 t ha") was observed from the combination of BRRI dhan 38 with higher fertilizer dose. Among the two varieties, chinigura contained the maximum total N (1.22% and 0.50%) in grain and straw, respectively. On the other hand,I3RRI dhan38 contained the maximum amount of phosphorus (0.22% and 0.14%) and potassium (0.93% and 1.68%) in grain and straw, respectively. In both varieties it is increased significantly with the increasing fertilizer dose. A Thesis Submitted to the Faculty of Agriculture, Sher-e-Bangla Agricultural Lniversity,Dhaka, In partial fulfillment of the requirements for the degree of MASTER OF SCIENCE IN AGRICULTURAL CHEMISTRY SEMESTER. JUL-DEC, 2014 Mon, 01 Dec 2014 00:00:00 GMT http://localhost:8080/handle/123456789/2008 2014-12-01T00:00:00Z http://localhost:8080/handle/123456789/2007 EFFECTS OF SULFUR AND BORON ON THE GROWTH, YIELD, OIL AND SULFUR CONTENT OF BARI TiI-4 ISLAM, MEER TOWHID-UL An experiment was conducted at Shcr-e-Bangla Agricultural University Farm, Dhaka1207 with a view to evaluate the effect of sulfur and boron on the growth. yield, oil and nutrient content of BARI 111-4 during (he period from April to July, 2014. The experiment was consisted of four levels of sulfur (So 0. Sj= 10, S2= 20 and S3 = 30 kg S ha-) and four levels of boron (130 = 0. B1 = 10. B2= 1.5 and B3= 2kg B ha"'). It was replicated thrice in a randomized complete block design. The results showed that sulfur, boron and their interaction significantly influenced most of the growth and yield contributing characters such as plant height. number of leaves per plant number of branches per plant, fresh and dry weight of leaves, fresh and dry weight of stern. number of capsules. number of seeds per capsule. 1000-seed weight, fresh weight of pods, seed dry weight. stover dry weight, seed -stover ratio (on dry weight basis), seed yield, stover yield, biological yield, harvest index, oil content and sulfur concentration in seed of sesame. All parameters studied in this experiment increased with the increasing sulfur levels. 30 kg S ha'' gave the highest results in all cases. Except 1000seedweight and S concentration in seed, the yield contributing parameters increased with the increasing boron levels up to 1.5 kg ha" which showed statistically similar results with most of the parameters of 2 kg ha". The highest seed yield (1.657 ton ha' 5, oil content (44.60 %) and S concentration (0.2157 %) were obtained from the interaction of S3B2 (30 kg S had and 1.5 kg B ha") treatment due to the production of the highest number of capsules plant", maximum number of seeds capsule" and highest weight of 1000-seed. A Thesis Submitted to the Faculty of Agriculture, Sher-e-Bangla Agricultural Lniversity,Dhaka, In partial fulfillment of the requirements for the degree of MASTER OF SCIENCE IN AGRICULTURAL CHEMISTRY SEMESTER. JUL-DEC, 2014 Mon, 01 Dec 2014 00:00:00 GMT http://localhost:8080/handle/123456789/2007 2014-12-01T00:00:00Z