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Aus-Aman Cropping System: New Approach for Increasing Cropping Intensity in Southwest Coastal Bangladesh
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Knowledge Management and Communication Coordinator at CGIAR Program on Water, Land and Ecoystems
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Aus-Aman Cropping System: New Approach for Increasing Cropping Intensity in Southwest Coastal Bangladesh
- Aus-Aman cropping system: new approach for increasing cropping intensity in southwest coastal Bangladesh Sanjida Parveen Ritu, BRRI To Phuc Tuong, IRRI Manoranjan Mondal, IRRI Shahid Ullah Talukder, BAU
- New Cropping Systems 20 Apr 30 July 1 0 Aug 5 Dec River water EC5-15 dSm -1 River water EC 5-15 dSm -1 Rainfall ~1500 mm leaching down soil salinity Aus-Aman-Fallow Cropping System Groundwater EC 2-3dSm -1 River water EC < 2dSm -1 Rainfall and river water EC 0-2 dSm -1 3-4 t ha -1 4-5 t ha -1 T. Aman (130-140 d) Aus (100-105 d) A M J J A S O N D J F M A
- New Cropping Systems 10 May 20 aug 30 Aug 20 nov River water EC5-15 dSm -1 River water EC 5-15 dSm -1 Rainfall ~1500 mm leaching down soil salinity Aus-Aman-Fallow Cropping System River water EC < 2dSm -1 Rainfall and river water EC 0-2 dSm -1 8-9 t ha -1 yr -1 20 May 20 aug 30 Aug 15 Dec 7-8 t ha -1 yr -1 T. Aman (~130d) Photosensitive Aus (100-105 d) A M J J A S O N D J F M A Aus (100-105 d) T. Aman (~140d) Nonphoto sensitive
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