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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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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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การจัดเขตศักยภาพการผลิตข้าวจังหวัดสมุทรสาคร สมุทรปราการ และสมุทรสงคราม Thai Agricultural
Opas Worawas; Noppadol Prayoonsuk; Nopdara Fakprasert; Chitnucha Buddhaboon; Benjamas Rossopa; Kingkaw Kunket.
Rice production potential zoning in Samut Sakhon, Samut Prakhran and Samut Songkhram provinces was conducted in wet season 2010. Research methodology consisted of general rice production information collection, soil sampling and crop cutting from farmer field, field experiment and mapping of rice zoning. Results from field survey showed that the two crops of recommended rice varieties with transplanting were common practice in this area. Insect pest and diseases were controlled by chemical application. The 16-20-0 and 16-8-4 N-P2O5-K2O compound fertilizers were applied as basal treatment depending on extractable potassium in the area. Field experiment indicated that rice yield of R3 level (550-700 kg/rai) could be increased to be R2 level (701-850 kg/rai)...
Tipo: Collection Palavras-chave: Rice; Soil; Rice potential zoning; Fertilizer application; Samut Sakhon; Samut Prakan; Samut Songkhram; ข้าว; ดิน; เขตศักยภาพการผลิตข้าว; เทคโนโลยีการใช้ปุ๋ย; สมุทรสาคร; สมุทรปราการ; สมุทรสงคราม.
Ano: 2013 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5530
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การจัดเขตศักยภาพการผลิตข้าวจังหวัดสมุทรสาคร สมุทรปราการ และสมุทรสงคราม Thai Agricultural
Opas Worawas; Noppadol Prayoonsuk; Nopdara Fakprasert; Chitnucha Buddhaboon; Benjamas Rossopa; Kingkaw Kunket.
Rice production potential zoning in Samutsakhon, Samutprakhran and Samutsongkhram provinces was conducted in wet season 2010. Research methodology consisted of general rice production information collection, soil sampling and crop cutting from farmer field, field experiment, mapping of rice zoning. The study showed that the two crops of recommended rice varieties with transplanting were common practice in this area. Insect pest and diseases were controlled by chemical application. The compound fertilizer of 16-20-0 N-P2O5-K2O and 16-8-4 N-P2O5-K2O were applied depending on extractable potassium in the area. Field experiment indicated that rice yield of R3 level (550-700 kg/rai) could be increased to be R2 level (701-850 kg/rai) by using appropriate...
Tipo: PhysicalObject Palavras-chave: Rice potential zoning; Paddy soil; Rice; Fertilizer application technology; Landform; Fertilizer; Cost; Samutsakhon province; Samutprakan province; Samutsongkhram province; เขตศักยภาพการผลิตข้าว; ดินนา; ข้าว; เทคโนโลยีการใช้ปุ๋ย; ข้าว; ลักษณะดิน; การใส่ปุ๋ย; การจัดการปุ๋ย; การวิเคราะห์ดิน; ต้นทุนการผลิต; การลดต้นทุน; การดูแลรักษา; ศักยภาพการผลิต; จ.สมุทรสาคร; จ.สมุทรปราการ; จ.สมุทรสงคราม.
Ano: 2013 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5691
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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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