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EFFECTS OF COMBINED APPLICATION OF INORGANIC PHOSPHATIC, POTASSIC FERTILIZERS AND VERMICOMPOST ON GROWTH, YIELD AND NUTRIENT CONTENTS OF BRRI dhan57

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dc.contributor.author HOSSAIN, MD. SHAICHAWAT
dc.date.accessioned 2018-12-04T15:37:05Z
dc.date.available 2018-12-04T15:37:05Z
dc.date.issued 2014-06
dc.identifier.uri http://archive.saulibrary.edu.bd:8080/xmlui/handle/123456789/2000
dc.description 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. JAN-JUN, 2014 en_US
dc.description.abstract An experiment was conducted in the farm of Sher-e-Rangla Agricultural University. Dhaka. Bangladesh during the period from August to December 2013 to study effects of combined application of inorganic phosphatic. potassic fertilizers and vermicompost on growth, yield and nutrient contents of BRRI dhan57. Ten fertilizer treatment combinations have been considered for this experiment, which were as follows: 1-0 = control, T, = recommended dose of chemical fertilizers + 0% vermicompost, 12 = 0% inorganic P + 100% p from vermicompost., T1 = 25% inorganic P + 75% p from vermicompost. T4 = 50% inorganic P ± 50% P from vermicompost., 'F5 = 75% inorganic P ± 25% p from vermicompost, 16 = 0% inorganic K + 100% K from vermicompost. T7 = 25% inorganic K ± 75% K from vermicompost. T8 = 50% inorganic K + 50% K from vermicompost and 19 = 75% inorganic K + 25% K from vermicompost. The experiment was laid out in a randomized complete block design (RCBD) with three replications. Data on different growth & yield parameters, nutrient contents in grain & straw, nutrients uptake by grain & straw were recorded. The highest plant heights (25.76, 54.24. 83.42, 97.81 and 117.93 cm at 30, 45, 60, 75 DAT and harvest respectively), the longest panicle (28.37 cm). the highest grain yield (4.88 t had ), the highest straw yield (6.23 t ha"), the highest N. P. K. S and Zn concentrations in grain (0.713%. 0.307%. 0.377%, 0.126% and 0.0153%, respectively) and the highest N. P. K. S and Zn concentrations in straw (0.488%. 0.080%, 1.158%, 0.086% and 0.0049%, respectively) were recorded from treatment T. For most of the parameters best results were found in treatment T8 which was statistically similar with treatment T4. The results of the study showed that the optimum performance of rice can be obtained from the combined application of vermicompost and chemical fertilizers. en_US
dc.language.iso en en_US
dc.publisher Department of Agricultural Chemistry, Sher-e-Bangla Agricultural University. en_US
dc.subject COMBINED APPLICATION OF INORGANIC PHOSPHATIC, POTASSIC FERTILIZERS AND VERMICOMPOST ON GROWTH, YIELD AND NUTRIENT CONTENTS OF BRRI dhan57 en_US
dc.title EFFECTS OF COMBINED APPLICATION OF INORGANIC PHOSPHATIC, POTASSIC FERTILIZERS AND VERMICOMPOST ON GROWTH, YIELD AND NUTRIENT CONTENTS OF BRRI dhan57 en_US
dc.type Thesis en_US


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