0 a wall built under the water across a river, over which the water flows from one level to another in a controlled way
It was also reflected through their role on these irrigation systems after the construction of a new weir.
Declining participation in collective action was mainly due to people's perception that construction of a new weir virtually eliminates maintenance efforts.
They used to contribute to the construction of the weir as well as the reconstruction, repair and maintenance of the weir.
The proximal capillary cell was wrapped around itself and joined by septate junction that extended along the weir between two cytoplasmic cords.
After construction of new weir, farmers in the upstream system also suffered from the higher competition for water that resulted in increased water scarcity.
Participation in activities such as cleaning and repairing of ditch and offering to the spirit of weir also declined considerably after intervention.
Dikeand-pool containment using sandbags, sorbent booms and pads, and an intercept weir, was installed at the site before spring breakup.
The outflow rate was controlled by a cylindrical outflow weir which ensured a constant water level in the system and, therefore, equal inflow and outflow.