Show simple item record

dc.contributor.advisorDr. Md. Abu Hasan
dc.contributor.authorRAHMAN, MD.MOSTAFIZUR
dc.date.accessioned2022-04-22T05:16:45Z
dc.date.available2022-04-22T05:16:45Z
dc.date.issued2011
dc.identifier.urihttp://localhost:8080/xmlui/handle/123456789/490
dc.descriptionRice (Oryzae sativa L.) is one of the most important cereal crops of Bangladesh. Rice is the staple food for nearly half of the world’s population including 140 million people of Bangladesh. Rice contributes 17% of the National GDP (Anonymous, 2003 and 2004; Anonymous, 2004) and 71% of the total calories and 51% of the protein of typical Bangladesh diet (Anonymous 2003 and 2004). Rice covers 73% of the total cropped area (about 10.78 millions hectares) and is the only source of cash income for many farmers providing about 40% of total employment in Bangladesh (Anonymous, 2003 and 2004). Bangladesh produces 25.19 million tons of rice annually (Anonymous, 2004; Anonymous, 2004). But agricultural lands are decreasing day by day. Bangladesh is indeed under enormous pressure and only application of the appropriate strategies could lead to overcome this situation. Since the possibility of increasing production by increasing the land is practically very little the means for increasing crop yield in unit area should be explored from different angles.en_US
dc.description.abstractAn experiment was carried out in the on-station RDRS research farm, Monthona, Rangpur during July 2009 to November 2009 to study the effect of transplanting time and number of seedlings hill’ on growth, yield and yield components of rice varietyBINA dhan-7. The experiment was conducted in two factors Randomized Completely Block Design (RCBD) with three replications considering three planting time (26th July ,4th August and 14th August of 2009) as factor A and three levels of seedlings hill''( 1, 2and 3 seedlings hill') as Factor B. The highest total dry matter (TDM) was obtained from treatment combination on 14 August transplanted with 3 seedlings hill’ and the lowest TDM was found on 26 July with 2 seedlings hill! at 16, 40 and 60 DAT. At 16-40 days after transplanting (DAT), the highest crop growth rate (CGR,15.69 g m°day”') was found in 14 August transplanting with 2 seedlings hill” and 26 July with 1 seedling hill provided the lowest CGR (10.84 g m*day”). At 40- 60 DAT, the highest CGR (31.30 g m’day"') was found in 14 August transplanting with 3 seedlings hill'' and 26 July transplanting with 3 seedlings hill’ provided the lowest CGR (23.13 g m’day”').Transplanting during 26 July rice with 1 seedling hill” provided the highest leaf area index (5.25) and the lowest leaf area index was found when | seedlings hill’' were transplanted on 14 August (2.92). Early transplanting with lower number of seedlings hill’ performed better in respect to number of effective tillers hill'', spikelets panicle’', filled grains panicle’ and 1000-grains weight than delay planting with greater number of seedlings hill’.en_US
dc.language.isoenen_US
dc.publisherHAJEE MOHAMMAD DANESH SCIENCE AND TECHNOLOGY UNIVERSITY, DINAJPUR.en_US
dc.subjectSoil and climateen_US
dc.subjectLand preparation and layouten_US
dc.subjectCollection of sample for growth parametersen_US
dc.titleEFFECT OF PLANTING TIME AND NUMBER OF SEEDLINGS PER HILL ON PERFORMANCE OF AMAN RICE BINA DHAN- 7en_US
dc.typeThesisen_US


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record