|
|
|
|
|
Jahan, Nusrat; Alam, Mohammad Monjurul; Hossain, Mohammad Ayub; Oliver, Md. Moinul Hosain; Mojid, Muhammad Abdul; Hoque, Muhammad Arshadul; Sarker, Khokan Kumer. |
Bangladesh is in the phase of introducing drip irrigation (DI) system in the country. Several types of drip emitters are now becoming available in the market although their performance indices are yet to be matched for local farming practices. This study reports the results of a series of experiments carried out to quantify the hydraulic performances indices of two different types of emitters available in Bangladeshi marketplace. One of the emitters, E1 was designed and manufactured locally, while the other, E2 was imported and highly priced. Followed by the hydraulic experiment, these emitters were also employed in comparative field experiments for tomato and brinjal production at two separate locations in the country. Irrigation schedules were designed... |
Tipo: Info:eu-repo/semantics/article |
|
Ano: 2023 |
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/7361 |
| |
|
|
Jahan, Nusrat; Hoque, Muhammad Arshadul; Sheikh, Muhammad Shofiqul Islam; Gulandaz, Muhammad Ashrafuzzaman. |
Hand peeling of maize is common practice before shelling in Bangladesh. The main problems of hand peeling are that these require more time and increase labour cost. A maize peeling machine has been designed and fabricated in Farm Machinery and Postharvest Process Engineering Divisional workshop, BARI, Gazipur during 2016-2017 which reduce the human power in peeling operation of maize. This maize peeler can be very helpful for medium and small scale farmer. Two rubber and two spiral rollers were used for peeling of cobs. The functional parts of the machine are hopper, spiral roller and rubber roller. For the peeling operation moisture content of maize cobs were taken 20%- 24% (w b). The peeling capacities of the manual and power peelings were 87 kg/h and... |
Tipo: Info:eu-repo/semantics/article |
|
Ano: 2019 |
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/5419 |
| |
|
|
|