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Registros recuperados: 6
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การพัฒนาคำแนะนำการปลูกข้าวเฉพาะพื้นที่: สัมประสิทธิ์ทางพันธุกรรมของข้าวที่นิยมปลูกในปัจจุบัน Thai Agricultural
Benjamas Rossopa; Chitnucha Buddhaboon; Kingkaew Kunket; Waraporn Wongboon; Kanlaya Sansen; Noppadol Prayoonsuk; Yuphin Rammani.
Development of site specific recommendations for rice production; rice genetic coefficient (GC) of popular rice variety research was conducted in 2012 to 2013. The objective of the study was to evaluate the genetic coefficients of popular rice varieties which recently grown in Thailand. Five non-photoperiod sensitive rice varieties (RD29 RD31 Chainat 1 Suphan Buri 3 and Phitsanulok 2 were varied of planting date during the growing season. Three photoperiod sensitive rice varieties (RD6 KDML 105 and Lab Nok Pattani) were also varied planting date. Growth and development data sets were collected. The data sets needed for DSSATv4.5 CSM-CERES-Rice model operation and calibration were also collected and format to input into the model. GLUE genetic...
Tipo: PhysicalObject Palavras-chave: Genetic coefficients; Non-photoperiod sensitive rice; Photoperiod sensitive rice; Rice modelling; CSM-CERES-Rice model GLUE; ข้าว; ข้าวไม่ไวต่อช่วงแสง; ข้าวไวต่อช่วงแสง; แบบจำลองการเจริญเติบโตของข้าว; การเจริญเติบโต; ผลผลิต; ค่าสัมประสิทธิ์ทางพันธุกรรม; โปรแกรม GLUE.
Ano: 2014 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5641
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ปัจจัยที่มีผลกระทบต่อคุณภาพข้าวหอมมะลิไทย Thai Agricultural
Ronnachai Changsri; Grissana Sudtasarn; Pharichart Khongsuwan; Patcharaporn Rakchum; Duangjai Suriyaarunroj; Thani Chuenban; Waraporn Wongboon.
Study on factors affecting Thai Hom Mali rice quality aims to investigate causal factors contributing to rice qualities such as production process, post-harvesting process and storage.This research was carried out in rice growing areas of northeast and upper north of Thailand during 2011-2014. The 5 major projects included in this research were: I) Survey on quality variation of Hom Mali rice II) Effects of water deficit on 2-acetyl-1-pyrroline content, grain yield and grain quality of Khao Dawk Mali 105 (KDML105) and RD15 III) Effects of plantnutrients, sulphur, calcium, manganese and magnesium on 2-acetyl-1-pyrroline content, grain yield and grain quality of KDML105 IV) Postharvest technologies affecting Khao Dawk Mali 105 grain qualities V) Yields...
Tipo: Collection Palavras-chave: Thai Hom Mali Rice; KDML 105; RD15; Water deficit and 2AP in rice; Plant nutrition and 2AP in rice; Postharvest technology; Hom mali growing off-season; ข้าวหอมมะลิไทย; ขาวดอกมะลิ 105; กข15; การขาดน้ำและปริมาณ2AP ในข้าว; ธาตุอาหารพืชและปริมาณ2AP ในข้าว; เทคโนโลยีหลังการเก็บเกี่ยว; ข้าวหอมมะลินอกฤดู.
Ano: 2015 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5920
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รอยเท้าคาร์บอนจากระบบการปลูกข้าวที่สำคัญของประเทศไทย: การวัดการปลดปล่อยก๊าซมีเทนจากนาข้าวในประเทศไทย Thai Agricultural
Benjamas Rossopa; Chitnucha Buddhaboon; Kingkaew Kunket; Waraporn Wongboon; Apiwat Hantanapong; Samran Inthaleang; Noppadol Prayoonsuk.
Measurement of methane emission from rice production systems is a methodology for data collection of Carbon Footprint from rice production system. Four major rice production systems were defined for methane emission measurement in 2012, including upland rice, rainfed rice, irrigated rice with Good Agricultural Practices (GAP) and irrigated rice with alternative wet and dry (AWD). Gas samples were taken one week interval and analyzed with Gas Chromatograph; GC-8A as soon as possible after collection. Results found that upland rice could absorb CH4 at the rate of 0.028 kg methane ha-1season-1 whereas rainfed rice production system in Northeast Thailand emitted CH4 at the rate of 85.26 kg rai-1season-1 under transplanting and 51.64 kg rai-1 season-1 under...
Tipo: PhysicalObject Palavras-chave: Rice; Production; Greenhouse effect; Emission; Carbon footprint; Global warming; ข้าว; ระบบการปลูกข้าว; ก๊าซเรือนกระจก; การปลดปล่อยก๊าซ; รอยเท้าคาร์บอน; สภาวะโลกร้อน; ก๊าซมีเทน; นาข้าว; ประเทศไทย.
Ano: 2013 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5445
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รอยเท้าคาร์บอนจากระบบการปลูกข้าวที่สำคัญของประเทศไทย: ย้อนรอยการวัดการปลดปล่อยก๊าซมีเทนจากนาข้าวในประเทศไทย Thai Agricultural
Benjamas Rossopa; Chitnucha Buddhaboon; Kingkaew Kunket; Waraporn Wongboon; Apiwat Hantanapong; Samran Inthaleang; Noppadol Prayoonsuk.
Measurement of methane emission from rice production systems is a methodology for data collection of Carbon Footprint from rice production system. Four major rice production systems were defined for methane emission measurement in 2012, including upland rice, rainfed rice, irrigated rice with good agricultural practices (GAP) and irrigated rice with alternative wet and dry (AWD). Gas samples were taken one week interval and analyzed by Gas Chromatograph; GC-8A as soon as possible after collection. The research found that upland rice could absorb CH4 at the rate of 0.176 kg methane rai-1 season-1. Rainfed rice production system in Northeast Thailand emitted CH4 at the rate of 85.26 kg rai-1 season-1 under transplanting and 51.64 kg rai-1 season-1 under...
Tipo: PhysicalObject Palavras-chave: Carbon footprint; Emission; Rice production; Rice; Greenhouse gas; Irrigated rice; Rainfed rice; Upland rice; Methane emission; Good agricultural practices; CH4; Climatic factors; รอยเท้าคาร์บอน; การปลดปล่อยก๊าซมีเทน; การผลิตข้าว; ข้าว; ก๊าซเรือนกระจก; นาชลประทาน; นาน้ำฝน; นาที่สูง; ระบบนาข้าว; การจัดการแบบเกษตรดีที่เหมาะสม; การดูดซับก๊าซมีเทน; นาไร่; นาขั้นบันได; คาร์บอนไดออกไซด์; ก๊าซมีเทน.
Ano: 2013 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5714
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รอยเท้าคาร์บอนและการลดการปลดปล่อยคาร์บอนในระบบการปลูกข้าวที่สำคัญของประเทศไทย: การปลดปล่อยก๊าซมีเทนจากนาข้าว Thai Agricultural
Chitnucha Buddhaboon; Benjamas Rossopa; Kingkaew Kunket; Waraporn Wongboon; Apiwat Hantanapong; Samran Nthaleang.
Measurement of methane emission from major rice production systems is a methodology for data collection of carbon footprint from rice production system. Five major rice production systems were defined for methane emission measurement in 2011 rainy season, including upland rice, rainfed rice, irrigated rice, good agricultural practices (GAP) rice production, and organic rice. Gas samples were taken at one week interval and analyzed by Gas Chromatograph, GC-8A as soon as possible after collection. The research found that upland rice could absorb CH4 at the rate of 90 tons per crop equivalent to 2,258 of CO2. Rainfed rice production system occupied most of rice area in Thailand emitted CH4 at the rate of 58,127 tons per crop equivalent to 1,453,180 tons...
Tipo: PhysicalObject Palavras-chave: Rice; Carbon footprint; Emission; Rice production system; Rice greenhouse gas; ข้าว; รอยเท้าคาร์บอน; การปลดปล่อยก๊าซ; ระบบการผลิตข้าว; ก๊าซเรือนกระจก; นาข้าว.
Ano: 2012 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5229
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ลักษณะพันธุ์ข้าวที่เหมาะสมสำหรับนาน้ำฝนภาคตะวันออกเฉียงเหนือในสภาวะภูมิกาศแปรปรวน Thai Agricultural
Itsarapong Budjun; Sommai Lertna; Chitnucha Buddhaboon; Patcharaporn Rukchum; Supattana Bureerat; Jongjai Mapakhe; Chana Srisompan; Waraporn Wongboon; Benjamas Rossopa; Boonrat Jongdee.
Rainfed lowland rice condition in northeast Thailand is diverse; hence understanding of rice genotype response to environmental condition is important. The objective of this study was to identify rice varieties suitable for rainfed lowland under variable climatic conditions in Northeast. Environmental conditions were classified under variable climatic conditions. Total of 6 rice varieties were used; 3 varieties from each group of photoperiod sensitivity and insensitivity. The experiment was conducted under upper positions (14 locations) and lower positions (13 locations) in wet season 2013-2014. Combined analysis across environments showed that, there was difference adaptation of genotypes to different group of environmental conditions. Percent of...
Tipo: Collection Palavras-chave: Rainfed lowland rice; Climate variable; Northeastern Thailand; ข้าวนาน้ำฝน; ภูมิอากาศแปรปรวน; ภาคตะวันออกเฉียงเหนือ.
Ano: 2015 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5873
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