Your search found 4 records
1 Aziz, M. A.; Hardjoamidjojo, S.; Hutapea, R.; Reiss, P.; Surowinoto. 1991. Privatization and sustainability of small-scale irrigation in Indonesia: A reassessment of Sederhana and HPSIS systems. Washington, DC, USA: ISPAN. xxii, 117p.
Private sector ; Small scale systems ; Irrigation programs ; Sustainability ; Privatization / Indonesia
(Location: IWMI-HQ Call no: 631.7.8 G662 AZI Record No: H09280)
2 Hardjoamidjojo, S.. 1992. The effect of depth of flooding and method of water application on water requirements and yield of wetland paddy. In Murty, V. V. N.; Koga, K. (Eds.) Soil and water engineering for paddy field management: Proceedings of the International Workshop on Soil and Water Engineering for Paddy Field Management, 28-30 January 1992. Bangkok, Thailand: AIT. pp.63-71.
(Location: IWMI-HQ Call no: 631.7.2 G000 MUR Record No: H010858)
3 Purwanto, M. Y. J.; Hardjoamidjojo, S.; Nakamura, R.; Kubo, N. 1993. Crop yield prediction by stress day indices under both excessive and deficient soil water conditions. Journal of Irrigation Engineering and Rural Planning, 25:31-41.
(Location: IWMI-HQ Call no: PER Record No: H013430)
In many Indonesian food crop fields, paddy rice is cultivated in the rainy season and other, secondary crops are grown in the dry season. Those secondary crops usually suffer from excessive water conditions due to the plowsole layer formed through paddy rice cultivation. This study simultaneously analyses the effect of excessive and deficient water conditions on crop yields by the newly revised stress day index (SDI) method, which consisted of two indicators related to two bounds, upper and lower, of the appropriate range of soil water conditions for crop growth. The proposed SDI showed a high degree of linear correlation with soybean yield observed in experimental fields. The results of other methods which merely analyzed soil water deficit are compared with that of the present study, and advantages of the proposed method are indicated.
4 Purwanto, M. Y.; Hardjoamidjojo, S.. 1998. Study on water saving through implementation of gogorancah (dry seeding rice cultivation) system in irrigated paddy field. In ICID, The Tenth Afro-Asian Regional Conference Proceedings: Water and land resources development and management for sustainable use, Denpasar, Bali, Indonesia, 19-24 July 1998. Volume II - A. Jakarta, Indonesia: Indonesian National Committee on Irrigation and Drainage (INACID) pp.A30:1-8.
Irrigated farming ; Rice ; Paddy fields ; Water conservation ; Water stress ; Soil moisture ; Water availability ; Crop yield ; Simulation ; Irrigation methods
(Location: IWMI-HQ Call no: ICID 631.7 G570 ICI Record No: H023436)
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