Experiment was laid out in Randomized Complete Block Design (RCBD) with three replications. In case of nitrogen the highest yield (29.99 t/ha) was recorded from N 3 and lowest (18.65 t/ha) from N 0. In case of spacing the highest yield (25.83 t/ha) was achieved from S 2 and lowest (23.0 t/ha) from S 1. For interaction effect, the highest yield (31.31 t/ha) was obtained from N 3 S 2 and lowest (16.79 t/ha) from N 0 S 1. The highest BCR value (3.88) was recorded from N 3 S 2 and lowest (2.1) from N 0 S 1. So, 150 kg/ha urea with spacing of 40 cm × 25 cm were best for growth and yield of lettuce.

The study was conducted to investigate the impacts of Brahmaputra riverbank erosion hazard on livelihood pattern of char people, agriculture and environment. Five villages of Mymensingh district near to the Brahmaputra River were selected. A semi-structured questionnaire, interview, secondary data sources, field observation and focus group discussion were utilized for this study. Result revealed that erosion has a great impact on livelihood, agriculture, environment and other sectors. Population displacement is a common phenomenon in the study area due to riverbank erosion. During the river erosion 73% people took temporary and 27% took permanent migration where 26% had chosen town as permanent migration. About 56% people loss 0 to 5 acres and 33% loss 6 to 10 acres of their land. Before riverbank erosion 61% people were involved in farming but after riverbank erosion it decreased into 24%. About 88% respondents used tube well as the main source of drinking water, which was smaller than that of the national rural rate 96.42% and some people used river water as drinking, bathing, washing clothes and household materials, and that was so unhygienic. The major diseases like diarrhea, dysentery, asthma, TB, typhoid, etc. were prevalence during flood and river erosion as well as medical facility was also poor. Only 9% people used medicine from consultant doctor. The study has explored a negative fact that without any organizational support, the people of the villages have to formulate and undertake various adaptation techniques in their own way. Finally, the study has recommended some suggestions for the policy planners and implementers for the future development of the riverbank erosion victims in Bangladesh. It emphasizes the importance of the government and non-governmental organizations to take their own responsibility to the devastating situation of the riverbank erosion.Progressive Agriculture 28 (2): 73-83, 2017

ABSTRACT. This work is part of a long-term selection program carried out (i) to assess the performance of three indigenous chicken genotypes under intensive management and (ii

Pumpkin (Curcurbita maxima) is a popular vegetable in our country. This plant is locally known as "Mistikumra". The seeds of pumpkin are rich in oil and nutrients. The nutritional compositions of pumpkin seeds were determined by standard method. The proximate compositions of the powdered seed were moisture 4.06%, ash 3.80%, crude fibre 2.91%, total lipid 36.70%, total protein 34.56%, total soluble protein 18.10%, sugar 1.08%, and starch 2.15%. The minerals composition of the seed were nitrogen 5.53%, phosphorus 0.71%, sodium 4.80 Cmol/kg, potassium 20.00 Cmol/kg, Calcium 4.40 Cmol/kg, Magnesium 348.7 ppm, iron 290.0 ppm, coper 70 ppm, zinc 39.9 ppm, and manganese 17.9 ppm. It is used as a potentially attractive source of lipid, protein and crude fibre. The oil was extracted from seed of Cucurbita maxima by solvent extraction process using petroleum ether (40°-60°C). The oil content was found to be 12%. The specific gravity of the oil was estimated to be 0.9412 at 31°C. GLC analysis of oil indicated that it contained highest amount of oleic acid 40.58%, while stearic acid, palmatic acid and linoleic acid contents were found to be 27.06%, 17.39% and 14.97% respectively. In addition, the iodine value, saponification value, saponification equivalent, acid value and percentage of free fatty acid of seed oil were determined by standard method and found to be 114.33, 193.73, 289.58, 0.516 and 0.2646% respectively. High degree of unsaturation makes it suitable for using as valuable drying agent, and lower free fatty acid content indicates suitability of the oil for probably edible purpose. Cururbita maxima seed oil is a rich source of linoleic acid, which is useful in human body.

No abstract