Matches in SemOpenAlex for { <https://semopenalex.org/work/W2081702472> ?p ?o ?g. }
- W2081702472 endingPage "97" @default.
- W2081702472 startingPage "87" @default.
- W2081702472 abstract "Rice is a major source of food for more than 2.7 billion people and planted on nearly 130 million hectares in which 10% is subjected to low temperature problems. Dry season (DS) rice cropping has been expanding in the high altitude lands in Asia and the low temperature is one of constraints to rice production. This study aims to quantify the potential for growing irrigated rice in DS, particularly in high altitude areas in northern Lao PDR where temperatures are low and pose problems for seedling establishment. Research focused on identifying sowing times to avoid the detrimental effects of low temperature, the optimal seedling age for transplanting, the potential of plastic covers and half burnt paddy husk layer to protect nursery seedbeds from low temperature and varieties suitable for this environment. Studies were conducted over 5 years and were examined at six locations. In two locations, where temperature was favorable for rice production throughout the DS, time of sowing was not critical. In higher altitude areas in northern Lao PDR, however, low temperature caused establishment problems in nurseries. In these areas, mid-November sowing before the onset of winter reduced the low temperature effects on seedling establishment while sowing in mid winter (December and January) increased the risk of failure. There were no significant effects of seedling age (25-, 35- and 45-day old) for transplanting on yield for DS rice. Using clear plastic to cover the nursery increased minimum temperatures on average by about 4 °C, which improved seedling growth and resulted in higher grain yield. The mean minimum temperature of 12 °C for 30 days after seeding is critical and temperature below 12 °C resulted in high risk of crop failure due to poor germination, poor seedling growth or insufficient seedlings. Rice needs to be sown at times where the mean minimum temperature exceeds 12 °C or plastic covers are required to protect seedlings. The current popular varieties did not show significant tolerance to extreme cold temperature." @default.
- W2081702472 created "2016-06-24" @default.
- W2081702472 creator A5000391683 @default.
- W2081702472 creator A5015993528 @default.
- W2081702472 creator A5047616168 @default.
- W2081702472 creator A5048624160 @default.
- W2081702472 creator A5056701760 @default.
- W2081702472 creator A5061415518 @default.
- W2081702472 creator A5070887167 @default.
- W2081702472 creator A5079729290 @default.
- W2081702472 creator A5084081614 @default.
- W2081702472 date "2007-06-01" @default.
- W2081702472 modified "2023-10-13" @default.
- W2081702472 title "Opportunities to increasing dry season rice productivity in low temperature affected areas" @default.
- W2081702472 cites W1568626713 @default.
- W2081702472 cites W1652586430 @default.
- W2081702472 cites W1972963956 @default.
- W2081702472 cites W2023302554 @default.
- W2081702472 cites W2038311872 @default.
- W2081702472 cites W2045502305 @default.
- W2081702472 cites W2073932885 @default.
- W2081702472 cites W2080961147 @default.
- W2081702472 cites W2085165177 @default.
- W2081702472 cites W2325175006 @default.
- W2081702472 cites W2328686192 @default.
- W2081702472 cites W2330502658 @default.
- W2081702472 doi "https://doi.org/10.1016/j.fcr.2007.03.001" @default.
- W2081702472 hasPublicationYear "2007" @default.
- W2081702472 type Work @default.
- W2081702472 sameAs 2081702472 @default.
- W2081702472 citedByCount "56" @default.
- W2081702472 countsByYear W20817024722012 @default.
- W2081702472 countsByYear W20817024722013 @default.
- W2081702472 countsByYear W20817024722014 @default.
- W2081702472 countsByYear W20817024722015 @default.
- W2081702472 countsByYear W20817024722016 @default.
- W2081702472 countsByYear W20817024722017 @default.
- W2081702472 countsByYear W20817024722018 @default.
- W2081702472 countsByYear W20817024722019 @default.
- W2081702472 countsByYear W20817024722020 @default.
- W2081702472 countsByYear W20817024722021 @default.
- W2081702472 countsByYear W20817024722022 @default.
- W2081702472 countsByYear W20817024722023 @default.
- W2081702472 crossrefType "journal-article" @default.
- W2081702472 hasAuthorship W2081702472A5000391683 @default.
- W2081702472 hasAuthorship W2081702472A5015993528 @default.
- W2081702472 hasAuthorship W2081702472A5047616168 @default.
- W2081702472 hasAuthorship W2081702472A5048624160 @default.
- W2081702472 hasAuthorship W2081702472A5056701760 @default.
- W2081702472 hasAuthorship W2081702472A5061415518 @default.
- W2081702472 hasAuthorship W2081702472A5070887167 @default.
- W2081702472 hasAuthorship W2081702472A5079729290 @default.
- W2081702472 hasAuthorship W2081702472A5084081614 @default.
- W2081702472 hasConcept C118518473 @default.
- W2081702472 hasConcept C13558536 @default.
- W2081702472 hasConcept C137660486 @default.
- W2081702472 hasConcept C139719470 @default.
- W2081702472 hasConcept C162324750 @default.
- W2081702472 hasConcept C168741863 @default.
- W2081702472 hasConcept C18903297 @default.
- W2081702472 hasConcept C202050865 @default.
- W2081702472 hasConcept C204983608 @default.
- W2081702472 hasConcept C2524010 @default.
- W2081702472 hasConcept C2776096895 @default.
- W2081702472 hasConcept C2779342048 @default.
- W2081702472 hasConcept C2993172488 @default.
- W2081702472 hasConcept C33923547 @default.
- W2081702472 hasConcept C39432304 @default.
- W2081702472 hasConcept C59822182 @default.
- W2081702472 hasConcept C6350597 @default.
- W2081702472 hasConcept C6557445 @default.
- W2081702472 hasConcept C75296557 @default.
- W2081702472 hasConcept C86803240 @default.
- W2081702472 hasConceptScore W2081702472C118518473 @default.
- W2081702472 hasConceptScore W2081702472C13558536 @default.
- W2081702472 hasConceptScore W2081702472C137660486 @default.
- W2081702472 hasConceptScore W2081702472C139719470 @default.
- W2081702472 hasConceptScore W2081702472C162324750 @default.
- W2081702472 hasConceptScore W2081702472C168741863 @default.
- W2081702472 hasConceptScore W2081702472C18903297 @default.
- W2081702472 hasConceptScore W2081702472C202050865 @default.
- W2081702472 hasConceptScore W2081702472C204983608 @default.
- W2081702472 hasConceptScore W2081702472C2524010 @default.
- W2081702472 hasConceptScore W2081702472C2776096895 @default.
- W2081702472 hasConceptScore W2081702472C2779342048 @default.
- W2081702472 hasConceptScore W2081702472C2993172488 @default.
- W2081702472 hasConceptScore W2081702472C33923547 @default.
- W2081702472 hasConceptScore W2081702472C39432304 @default.
- W2081702472 hasConceptScore W2081702472C59822182 @default.
- W2081702472 hasConceptScore W2081702472C6350597 @default.
- W2081702472 hasConceptScore W2081702472C6557445 @default.
- W2081702472 hasConceptScore W2081702472C75296557 @default.
- W2081702472 hasConceptScore W2081702472C86803240 @default.
- W2081702472 hasIssue "2" @default.
- W2081702472 hasLocation W20817024721 @default.
- W2081702472 hasOpenAccess W2081702472 @default.
- W2081702472 hasPrimaryLocation W20817024721 @default.
- W2081702472 hasRelatedWork W114869605 @default.