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	Provedor de dados Thai Agricultural (17) Infoteca-e (8) Bragantia (2) AgEcon (1) Autor ATROCH, A. L. (2) Apiwat Hantanapong (2) Atthapol Suwanwong (2) Jaranjit Phengrat (2) Jate Kotcharerk (2) Jirawat Sanitchon (2) Kittiphong Phengrat (2) Kritsana Sudthasan (2) MASCARENHAS, R. E. B. (2) Pannee Jitta (2) Phamorn Pattawatang (2) Pisan Konghakod (2) Somjai Saleetho (2) Sukavitthaya Pasopa (2) Supatthana Bureerat (2) Suwat Jearakongman (2) Weerasak Homsombat (2) Wilailak Sukprakan (2) ALVES, A. A. C. (1) AZEVEDO, D. M. P. de (1) Mais... Palavra-chave Upland rice (28) ข้าวไร่ (15) ผลผลิต (8) Brasil (7) Yield (5) Arroz de sequeiro (4) Cultivar (4) ข้าวพื้นเมือง (4) Arroz Sequeiro (3) Produtividade. (3) Variety. (3) การผลิตข้าว (3) คุณภาพการหุงต้ม (3) คุณภาพเมล็ด (3) นาขั้นบันได (3) Amapá (2) Amazonia. (2) Genotypes. (2) Green manure (2) Pa-yah Leum Gaeng (2) Mais... Tipo do documento PhysicalObject (13) Collection (4) Comunicado Técnico (INFOTECA-E) (3) Circular Técnica (INFOTECA-E) (1) Conference Paper or Presentation (1) Documentos (INFOTECA-E) (1) Fôlder / Folheto / Cartilha (INFOTECA-E) (1) Info:eu-repo/semantics/article (1) Info:eu-repo/semantics/report (1) Outras publicações técnicas (INFOTECA-E) (1) Recomendação Técnica (INFOTECA-E) (1) Mais... Ano 2014 (3) 2013 (6) 2012 (7) 2011 (1) 2005 (1) 2003 (2) 1999 (1) 1997 (1) 1996 (1) 1994 (1) 1982 (1) 1981 (1) 1979 (1) 1972 (1) Mais... País Thailand (17) Brazil (10) United States (1) Idioma Thailandês (16) Português (8) Inglês (4)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 28 Primeira ... 1 2 ... Última การคัดเลือกข้าวไร่พื้นเมืองทนทานต่อสภาพแล้งต้นฤดูปลูก Thai Agricultural Kittichai Narenut; Jirawat Sanitchon; Patcharin Songsri. Upland rice occupied 47 percent of rice production area of the northern Thailand. Production of upland rice is facing with drought particularly in early stage of growth. This study was aimed at evaluation of indigenous upland rice for early drought resistance. The experiment was conducted in greenhouse. One hundred and eighty seven upland rice varieties including ULR 135 (resistant check) were grown in plastic pots. Randomized complete block design with 2 replications was laid out. Seeds were sown in pots under greenhouse condition. Two seedling were let to grow in each pot. Early drought was performed at 28 days after planting (DAP) for 17 days. Leaf rolling was recorded at 38 and 43 DAP whereas death leaf and recovery percentage was evaluated at 45 and... Tipo: Collection Palavras-chave: Upland rice; Drought tolerance; ข้าวไร่; ข้าวพื้นเมือง; การคัดเลือกพันธุ์; ความสามารถในการฟื้นตัว; ความทนแล้ง; การม้วนใบ; ผลผลิต; ฤดูปลูก; การปรับปรุงพันธุ์. Ano: 2011 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5164 การศึกษาผลของสารละลายโปรตีนไหมต่อผลผลิตข้าวไร่ ณ ศูนย์ภูฟ้าพัฒนา จังหวัดน่าน Thai Agricultural Walailuk Phatwibul; Srisak Thani; Thiranan Taengthong; Mayuree Junsaytong; Phongphan Ek-arvoot; Rirtee Leuhong. Silk protein solution was sprayed on upland paddy fields of 23 farmers at Phufa Pattana Centre in Nan province to study its potential to increase the yield of rice. Untreated areas were included in each field for comparison. Standard procedures for proper rice growing were applied in all study areas, namely, addition of bio-fertilizer during land preparation and during the cultivation, weed control, etc. Number of tillers, number of plants per tiller, plant height, panicles’ length, number of branches per panicle, number of seeds per tiller, weight of 100 good seeds and grains’ weight per sq.m. were collected. Grain yields per rai were calculated and analyzed statistically between untreated areas and areas treated with silk protein solution. Data were... Tipo: PhysicalObject Palavras-chave: Upland rice; Silk protien solution; Yield; Phufa Pattana Center; ข้าวไร่; สารละลายโปรตีนไหม; ผลผลิต; ศูนย์พัฒนาภูฟ้า; จ.น่าน. Ano: 2012 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5430 Integrated on-farm crop diagnosis of upland rice yields in northern Thailand Thai Agricultural Keer, K.Van; Trebuil, Guy. Tipo: Collection Palavras-chave: Upland rice; Yields; On-farm crop diagnosis; Northern Thailand; ข้าวไร่; ผลผลิต; สภาพแวดล้อม; ระบบการปลูกพืช; การเขตกรรม; มวลชีวภาพ; ภาคเหนือ. Ano: 2003 URL: http://anchan.lib.ku.ac.th/agnet/handle/123456789/3116 การเปลี่ยนแปลงวิถีการปลูกข้าวสภาพไร่เป็นนาขั้นบันได ในเขตภาคเหนือตอนล่าง Thai Agricultural Phamorn Pattawatang; Jate Kotcharerk. Changed the way of the upland rice field into the rice terraces is the choice of how to grow upland rice, strengthen and support the community food security (rice). It can reduce the shortage of rice that is not enough for consumption. It can reduce aggression and sustainable forest conservation area. In Phitsanulok province (lower northern part), this project has operated since the year 2010, resulting alternative way to the rice field terraces. In these areas, Chat Trakan and Nakhon Thai districts, Phitsanulok, 41.6 rais of the slope field were adjusted to the rice terraces, up to 707.1 rais from the present (2012) and expected trend in the year 2013 will be increase to 2,000 rais. The research carried on experimental by testing appropriated rice... Tipo: PhysicalObject Palavras-chave: Paddy rice terrace; Upland rice; Royal projects; ข้าวไร่; ระบบการเกษตรแบบนาขั้นบันได; วิธีการปลูก; โครงการพระราชดำริ; พันธุ์; องค์ประกอบผลผลิต; ผลผลิต. Ano: 2013 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5604 การปรับปรุงดินก่อนปลูกอ้อยโดยใช้ประโยชน์จากวัชพืชในธรรมชาติ และวัสดุหรือพืชบำรุงดินชนิดต่างๆ Thai Agricultural Santimaitree Gonkhamdee; Prasit Jaisil; Wanwipa Kaewpradit Polpinit; Tassanee Wongphet. Tipo: PhysicalObject Palavras-chave: Sugarcane; Sugarcane production; Soil improvement; Weed; Green manure; Upland rice; Crotalaria juncea; Filter cake; Soil amendment; Fallow; Soil management; Organic matter; Total nitrogen; Available phosphorus; อ้อย; การปลูกอ้อย; การปรับปรุงดิน; วัชพืช; พืชบำรุงดิน; ข้าวไร่; ปอเทือง; วัสดุปรับปรุงดิน; กากตะกอนหม้อกรอง; การจัดการดิน; อินทรียวัตถุ; ปริมาณไนโตรเจนทั้งหมด; ปริมาณฟอสฟอรัสที่เป็นประโยชน์; การเพิ่มความอุดมสมบูรณ์ดิน; วิธีการที่เหมาะสม; การลดต้นทุนการผลิต. Ano: 2012 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5823 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 Crossing rate and distance in upland rice Bragantia Silva,Edson Ferreira da; Silva,Lucielio Manoel da; Montalván,Ricardo. Rice (Oryza sativa L.) is an autogamous species that shows natural crossing rates of up to 3%, where the variations are influenced by genotypes and environments. The present work aimed to evaluate the rates and distances of natural crossing between the upland rice cultivars Guarani and IAC 201. The study was done in the counties of Carpina and Recife, in the State of Pernambuco during the agricultural years of 2001 and 2002, respectively. The Guarani cultivar presents leaf pilosity conditioned by the dominant alleles HLHL and this character was used as a morphologic tracer. On the other hand, the IAC 201 cultivar does not show pilosity because it carries the recessive alleles (hlhl). The experiments were composed of four blocks, constituting of ten... Tipo: Info:eu-repo/semantics/report Palavras-chave: Oryza sativa L; Upland rice; Natural crossing. Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052005000200005 Sensitivity of APSIM/ORYZA model due to estimation errors in solar radiation Bragantia Heinemann,Alexandre Bryan; van Oort,Pepijn A.J.; Fernandes,Diogo Simões; Maia,Aline de Holanda Nunes. Crop models are ideally suited to quantify existing climatic risks. However, they require historic climate data as input. While daily temperature and rainfall data are often available, the lack of observed solar radiation (Rs) data severely limits site-specific crop modelling. The objective of this study was to estimate Rs based on air temperature solar radiation models and to quantify the propagation of errors in simulated radiation on several APSIM/ORYZA crop model seasonal outputs, yield, biomass, leaf area (LAI) and total accumulated solar radiation (SRA) during the crop cycle. The accuracy of the 5 models for estimated daily solar radiation was similar, and it was not substantially different among sites. For water limited environments (no irrigation),... Tipo: Info:eu-repo/semantics/article Palavras-chave: Crop model; Calibration; Upland rice. Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052012000400016 Registros recuperados: 28 Primeira ... 1 2 ... Última

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