http://localhost:8080/handle/123456789/2793 Wed, 08 Apr 2026 14:55:24 GMT 2026-04-08T14:55:24Z http://localhost:8080/handle/123456789/1975 EFFECTS OF UREA TOPDRESSING AND BALL PLACEMENT ON THE GROWTH, YIELD AND NUTRIENT CONTENT OF RE-TRANSPLANTED AMAN RICE (BINA Sail) AMIN, KNONDOKER MD. RUHUL An experiment was conducted at Barga village under Kalihati upazilla of Tangail district during the period from August to December. 2011 to study the effect of urea top-dress and ball placement on the growth, yield and nutrient content of retransplanted Aman rice (BINA sail) using completely randomized design with three replications. During the experiment, two urea application methods (U1 = Urea top-dress and 1)2 = Urea ball placement) and 4 transplanting and retransplanting dates (1, = 16 September. 'l'2 = 23 September, T3 = 30 September and f4 = 07 October) were used. The highest number of total tillers hilt', effective tillers hilt', non-effective tillers hill". spikelet panicle". filled grains panicle". unfilled grains panicle4. 1000-grain weight and the longest panicle was found in U2 while plant height was highest in U1. The highest N content in straw (0.40 %) and grain (1.02 %) were observed in U2 but P & K content (in both straw and grain) were highest in U1. In case of planting dates, T2 showed highest results for most of the growth and yield parameters while T4 produced the lowest. But noneffective tillers hill" and untilled grains panicle" were highest in T4 and lowest in T2 and T,. For N. P and K contents in straw and grain, the highest results were recorded in T, followed by T2 while 'F4 produced the lowest. Due to the interaction effects of two factors, U2T2 showed better results followed by U ,T2 and Ii ,T, and poorest performances were given by U,T4 and U2T4. A Thesis Submitted to the Department of Agricultural Chemistry Sher-e-Bangla Agricultural University, Dhaka in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE (M.S.) IN AGR1CULTURAL CHEMISTRY Semester: July-December, 2011 Thu, 01 Dec 2011 00:00:00 GMT http://localhost:8080/handle/123456789/1975 2011-12-01T00:00:00Z http://localhost:8080/handle/123456789/1974 EFFECTS OF VERMICOM POST AND INORGANIC FERTILIZERS ON GROWTH, YIELD AND OIL CONTENT OF MUSTARD (SAL sharisha-1 & 3) ZARIN, SYDA NAYMA A field experiment was conducted at Sher-e-Bangla Agricultural University Farm, Dhaka during the Rabi season of 2010-2011 to study the effects of vermicompost and inorganic fertilizers on the growth, yield, and oil content of mustard. Two varieties such as VarietyISAU Sharisha-1 & Variety-2SAU Sharisha-3 and 3 levels of each of vermicomposts viz. F0, F, F2 =(0, 1.5, 2.5) t ha" and inorganic fertilizers (N, F, K, 5, Zn, B)viz. F3 F4 F5 = (40-80-120,15-3045,2040-60,10-20-30,I.2-2.4-3.6,I-2-3) kg ha" were used. The results demonstrated that medium doses (80-3040-20-2.4-2) kg/ha of inorganic fertilizers increased seed yield of mustard significantly. Considering the varietal effect the highest seed yield ((.64 t ha") was found in variety-I and the lowest seed yield (1,53 (hi') was observed in variety-2. The highest number of siliquae (165.33) was obtained from variety-I and on the other hand the lowest number of siliquae (131.12) was obtained from variety-2. Variety-2 showed the highest oil content (44.02%) and variety-I gave the lowest oil content (43.02%). Effects of fertilizer showed that the highest seed yield (2.2 ha") was found from medium fertilizer (80-3040-20-2.4-2) kg/ha and the lowest seed yield (1.07 t ha") was obtained from control treatment (F0). The highest number of siliquae (180.8) was obtained from high fertilizer (120-45-60-30-3.6-3) kg/ha and on the other hand the lowest number of siliquae (124.55) was obtained from low fertilizer (4015-20-10-1.2-1) kg/ha. Medium fertilizers (80-30-40-20-2.4-2) kg/ha showed highest oil content (44.5%) and low fertilizers (40-15-20-10-I .2-1) kg/ha give lowest oil content (42.65%). The interaction effect showed that maximum significant seed yield (2.4 It ha") was obtained from variety-I by the application of medium fertilizer (80-3040-20-2.4-2) kg/ha but percentage oil content (45.4%) was maximum at Variety-2 by the application of medium fertilizer (80-3040-20-2.4-2) kg/ha. The highest number of siliquae (196.7) was obtained from the high fertilizer doses (12045-60-30-3.6-3) kg/ha. The oil content was not significantly influenced by the difference of treatments. 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. JULY-DECEMBER, 2009 Tue, 01 Nov 2011 00:00:00 GMT http://localhost:8080/handle/123456789/1974 2011-11-01T00:00:00Z http://localhost:8080/handle/123456789/1973 EFFECTS OF SALINITY ON MORPHOLOGY AND MINERAL CONTENTS EN SHOOTS OF SOME LOCAL AND MODERN RICE (Oryza saliva L) CULTIVARS SUTRADHAR, BISHAWNATH An experiment was conducted at the net house of the department of (ieneties and Plant Breeding. Shcr-e-Bangla Agricultural University. Dhaka-I207 under potculture during the Dora season (December-June) of the year 2010-Il to swdy the effects of salinity on morphology and mineral content in shoots of some rice cultivar. The experiment was completed using live varieties (Jatabalam. Chapsal. Kolarmocha. BINA dhan 8 and BRRI dhan4l) and live salinity levels (0. 3. 6. 9 and 12 dSm1). The experiment was set in Completely Randomized Design (CRD) having two factors with three replications. The plant height, total tiller number. shoot dry weight, root dry weight, effective tiller, grain weight were highest in genotypes BRRI dhan4 1 but Kolar-mocha showed the lowest performance under different salinity levels. The highest concentration of Na. Ca2'and Mg2 was in Kolar-mocha and it was lowest in BRRI dhan4l. The shoot of BRRI dhan4l contained the highest concentration of W. Conversely. Kolar-mocha contained the lowest amount of K. The plant height. total tiller number, shoot dry weight, root dry weight, elThctive tiller. filled grain, grain weight were highest mO dSmd level of salinity. The highest K content in shoot (1.64%) was recorded in 0 dSm4. The highest Na content in shoot (1.584%) was recorded in 12 dSni' level of salinity. The Ca content recorded in shoot was highest (1.07 %) in 6dSnf'. 'the lowest Mg (0.35%) content was in the shoot in 0 dSm'. The highest panicle length and filled grain panicle'' was recorded in BRRI dhan4l at 0 dSm4 level of salinity. The minimum number of unfilled grain panicle" was found in BRRI dhan4l at 0 dSm". The highest grain yield hilr' (5.00 g) was found in BRRI dhan4l at 0 dSm" salinity level. The lowest Na content (0.78%). Ca content (0.75%) and Mg content (0.33%) in shoot was found in the cultivar BRRI dhan4l at the 0 dSm" salinity level. Considering the above results cultivar BRRI dhan4l and BINA dhan S were salt tolerant. Chapsal as moderately tolerant and Kolar-mocha and Jatahalam as susceptible cultivar. A iiesis Submitted to the Faculty of Agriculture Sher-e-Bangla Agricultural University. Dhaka in partial fullillment of the requirements for the degree of MASTER OF SCIENCE IN AGRICULTURAL CHEMISTRY Semester: January-June, 2011 Wed, 01 Jun 2011 00:00:00 GMT http://localhost:8080/handle/123456789/1973 2011-06-01T00:00:00Z http://localhost:8080/handle/123456789/1945 PERFORMANCE OF BLACKGRAM (VIGNA MUNGO L.) IN PRESENCE AND ABSENCE OF BRADYRHIZOBIUM ISLAM, MD. RASHEDUL The experiment was conducted at the net house of Soil Science Division of Bangladesh Agricultural Research institute (BARI), Joydebpur, Gazipur-170l during the period from September to December 2011 to study the performance of three blackgram varieties with and without Bradyrhizobium inociulant. There were 15 treatment combinations and 3 replications were laid out in 45 pots in the experiment arranged in factorial randomized complete block design. The Bradyrhizobium strains of blackgram BARI RVm-301, BARI RVm-302, BARI RVm-303 and mixed culture along with a uninoculated control were used for the above experiment. The selected varieties were BARI Mash-I, BARI Mash-2 and BARI Mash-3. All the varieties showed better performance in presence of Bradvrhizohium inoculation. Among the three varieties. BARI Mash-2 gave the highest seed yield. Bradyrhizobium strains performed better than uninoculated treatment in respect of different parameters like nodule number and weight, root weight and shoot weight, root length and shoot length, pod length and pods plant". Bradvrhizobium inoculation significantly increased nodule number and weight, seed yield, stover yield, plant height. 1000-seed weight, pods plant", seeds pod". N content in seed and stover, N uptake by stover and seed. Among the three strains and mixed culture, strain BARI RVm-302 gave the highest nodule biomass and seed yield. Interaction effects revealed with BARI Mash-2 inoculated with mixed culture gave the highest seed yield and N uptake while non-inoculated BARI Mash-I gave the lowest seed yield. A Thesis Submiued to the Faculty of Agriculture, Sher-e-Bangra Agriculiural University, Dhaka-1207 in part fulfillment of requirements for the degree of MASTER OF SCIENCE (M.S.) IN AGRICULTURAL CHEMISTRY SEMESTER: JANUARY-JUNE'11 Wed, 01 Jun 2011 00:00:00 GMT http://localhost:8080/handle/123456789/1945 2011-06-01T00:00:00Z