Penentuan Keserataan Tanah Sawah Melalui Alat Pengukur Kedalaman Air
DOI:
https://doi.org/10.11113/jt.v70.3531Keywords:
Rice field, water depth, land levelling, toolAbstract
Land levelling is important to obtain a high yield because it can affect the germinantion and growth of rice plants. In addition, the water requirement with certain level at each stage should be treated with care to maximize the rice production. Currently the farmers use their naked eye to measure the land leveling and the result is not accurate. Therefore, a tool to measure the level of water depth and determine the status of land levelling in the fields is required. Status of land levelling is determined using water depth data obtained. The tool consists of several components such as base plate, mainframe, microcontrollers, sensors, GPS, screen display and data logger. By using 10m x 10m grid point method, the data obtained is to be generated into a levelness mapping. Therefore, the levelness map generated from this hand tool can be used to detect uneven land and aids the levelling work.
References
Agarwal, M. C. and Goel, A. C. 1981. Effect of Levelling Quality on Irrigation Efficiency and Crop Yield. Amstedam: Elsevier Scientific Publishing Co. Agricultural Water Management. 457–464.
Anon. 1986. Laporan Tahunan 1986. Bahagian Penyelidikan Padi, MARDI Seberang Perai. 24: 377–87 (mimeo).
Ayob, A. H., Shahrin, M. Y., Abu Hasan, D. and Ayob, K. 1991. Merata Tanah Sawah Secara Jitu: Kenapa, Bila dan Bagaimana? Teknol. Kejuruteraan Pertanian. 2: 21–29.
Ayob, A. H. and M. Shahrin, Y. 1992. Land Levelling: Requirement, Method and Cost. In Proceeding of the National IRPA Seminar (Agriculture Sector). 1. Crops and Plants.
Bhuiyan S. I., ed. 1994. On-farm Reservoir Systems for Rainfed Ricelands. International Rice Research Institute, P. O. Box 933, Manila 1099, Philippines. 164.
Lee, T. S., Aminul Haque, M. and Najim, M. M. M. 2005. In-Time Rice Irrigation Water Managment Under Limited Water Supply. Pertanika J. Sci. & Technol. 13(1): 97–111.
Shahrin, M.Y. 1981. Field Water Requirement in the Asam Jawa Lan Consolidation Irrigation Project. Water Managment Notes. 8(mimeo).
Downloads
Published
Issue
Section
License
Copyright of articles that appear in Jurnal Teknologi belongs exclusively to Penerbit Universiti Teknologi Malaysia (Penerbit UTM Press). This copyright covers the rights to reproduce the article, including reprints, electronic reproductions, or any other reproductions of similar nature.
