English

Before a network of surface irrigation system is designed, the parameters taken into consideration in designing the irrigation system of the surface is determined. The parameters are the data about the condition of the area to be built irrigation system and the surrounding environment. These data should be investigated accurately in accordance with the conditions of the field. The data ...

In planning for surface irrigation system there are some parameters that should be considered as inputs to select the surface irrigation system, namely, 1. The depth of irrigation water supplied. This parameter is the amount of water that must be stored in the root zone of plants at the time given for the purpose of irrigation water to sustain plant ...

a. The main irrigation network  primary channel to bring water from the weir to the secondary channel and to plots irrigated tertiary. The limit is at the end of the primary channels for the latter building.  secondary channel to bring water from the primary channel to tertiary plots served by the secondary channel. This channel is the limit ...

The main building of the irrigation system can be defined as a complex of buildings that are planned along the river or stream to divert water into a network of channels that can be used for irrigation purposes. The main building can reduce excessive sediment load, and measure the amount of incoming water. The main building consists of a weir ...

Flat mascara is one of the tools on the scope of the survey and mapping which is used to measure the height difference between one point to the other points, and can also measure the distance (called an optical distance = distance indirectly) Parts Sipat Tool Flat: Kiap Down (Trivet Stage): is an airstrip that rested on the head statip ...

As described earlier, measuring buoy serves as a tool in determining the height difference by plane carpenter’s level, measuring signs usually consist of some kind, such as Figure 24 below. Beacon beacon Interval Interval 5 mm 10 mm Figure 24 To get the height of a point, the necessary data from the measuring buoy readings, see sample results ukurr signs ...