CD Skripsi
Sistem Pemberian Air Sebagai Dasar Penyusunan Jadwal Rotasi Daerah Irigasi Simandolak-Pangean Kabupaten Kuantan Singingi
The Simandolak Pangean irrigation area in Kabupaten Kuantan Singingi with an irrigated land area of 1348.45 Ha requires a management system for the supply and distribution of water as a solution to lack of water to meet irrigation water needs. Planting plan by increasing cropping intensity using two systems, that is the distribution of water with total area and classification. The occurrence of deficits in the distribution of water using a system of giving a total area more than the classification system, that is in November first period amounted to 1,40 m3 /sec . Evaluation of water availability uses the K factor, K = 1. Rotation of irrigation water distribution was carried out based on deficit conditions on the water balance after classification with the highest incidence in paddy-paddy-paddy cropping patterns with 14 events. Rotation is emphasized in the fulfillment of several plots in one group then rotated into plots and other groups according to the schedule of water supply during the period of plant growth with a turn period of 15 days. The percentage increase in the volume of the largest rotation of occurred on Simandolak I MT III planting pattern to paddy-paddy-paddy amounting to 146%.Keywords : irrigation, planting intensity, total area system, classification system, rotation
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