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Analisa Parameter Hidrologi Sistem Irigasi

Sebelum suatu jaringan sistem irigasi permukaan dirancang, maka parameter-parameter yang menjadi bahan pertimbangan dalam merancang sistem irigasi permukaan ditentukan. Adapun parameter tersebut adalah data tentang kondisi daerah yang akan dibangun sistem irigasinya dan lingkungan sekitarnya. Data-data tersebut harus diselidiki secara akurat sesuai dengan kondisi lapangan. Adapun data yang dibutuhkan dalam merencakan sistem irgasi adalah sebagai berikut, yaitu data (1) hidrologi, ...

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The Process of Surface Irrigation Systems

By using surface irrigation systems, the water flowed from the river, stored and released from the pitcher (reservoir) or pumped from the ground and then given to the land. Excess irrigation water must be removed from the land. Each component requires the design, operation, and maintenance of regulatory and control structures. In order for the system to be efficient and ...

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Main Building Irrigation Water

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 ...

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Measure Map Situation With Compass

1. Instructions a. Carry out work in accordance with the work step. b. Rotate compass | clockwise. c. Make reports the measurement results. 2. Equipment and Supplies a. Compass. b. Statief (tripod). c. Measuring tape. d. Yalon-and stakes. e. Notebook. 3. Safety a. At the time of measurement, minimize / avoid metal objects around the compass. b. Wear work clothes, ...

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Sistem Air Irigasi

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Cara pemberian air irigasi yang termasuk dalam cara pemberian air lewat permukaan, dapat dibedakan sebagai berikut: 1. Sistem irigasi penggenangan liar (wild flooding) yaitu sistem irigasi permukaan dimana air digenangkan pada suatu daerah yang luas, sehingga permukaan tanah menjadi tergenang yang cukup tinggi, sehingga daerah pertanaman akan cukup sempurna dalam pembasahannya. Cara ini hanya cocok jika cadangan dan ketersediaan air ...

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Irrigation System Selection Criteria

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 ...

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