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	Provedor de dados Thai Agricultural (3) Autor Duangporn Vithoonjit (2) Amornrat Intrman (1) ChaLermchart Luechaikham (1) Kingkaw Kunket (1) Pitchanan Kanghae (1) Siraporn Chuea-uan (1) Walaiporn Sanwong (1) Yaowaluk Kunyame (1) Mais... Palavra-chave Rice zoning (3) ศักยภาพการผลิตข้าว (3) Rice production (2) การผลิตข้าว (2) การใส่ปุ๋ย (2) เขตการผลิตข้าว (2) Chainat province (1) Chemical fertilizer (1) Potential zoning (1) Rice potential (1) Rice potential zoning (1) Sing Buri province (1) Soil analysis (1) Soil potential (1) Sukhothai province (1) การจัดเขตการผลิตข้าว (1) การจัดเขตศักยภาพ (1) การวิเคราะห์ดิน (1) ข้าว (1) ความอุดมสมบูรณ์ของดิน (1) Mais... Tipo do documento PhysicalObject (2) Collection (1) Ano 2013 (1) 2012 (1) 2011 (1) País Thailand (3) Idioma Thailandês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última การจัดเขตศักยภาพการผลิตข้าวจังหวัดสุโขทัย Thai Agricultural Walaiporn Sanwong; Siraporn Chuea-uan; Yaowaluk Kunyame; Pitchanan Kanghae. The studied of rice potential zoning in Sukhothai province during 2009-2011 found that in irrigated area most of paddy fields grew rice twice in dry season, the rest time in rainy season paddy fields were fallowed. Rice growing areas could be divided by the potential suitability of soil at 4 levels; high favorable, moderately suitable, less favorable and those suitable for other crops. Most of soil texture were clay loam, pH range highly acid to moderately acid (4.6-5.0), organic matter content over 2.1%, available Phosphorus less than 5 ppm and available Potassium higher than 80 ppm. The planted rice varieties are PSL2 and SPR3. Technology testing trials showed that; in high favorable rice soil (soil group 5, 7 and 15) were suited to the soil analyzed... Tipo: PhysicalObject Palavras-chave: Rice production; Rice zoning; Soil potential; Potential zoning; Sukhothai province; การผลิตข้าว; เขตการผลิตข้าว; ศักยภาพการผลิตข้าว; การจัดเขตศักยภาพ; แผนที่ดิน; จ.สุโขทัย. Ano: 2012 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5588 การจัดเขตศักยภาพการผลิตข้าวในเขตจังหวัดชัยนาท Thai Agricultural Duangporn Vithoonjit. Chainat Province, rice growing areas could be divided by the potential suitability of the soil at 3 levels were very reasonable (soil group 3, 4, 7 and 15) suitable medium (Soil group 6, 17, 18, 21, 22, 24 and 25) and less appropriate. (Soil group 31b, 35b and 55b). Survey and data collection of cultivated rice farmers. Chainat Province Year 2550-2552 included 920 cases showed that rice grown in Chai Nat province has at least nine varieties are consisting PTT 1, CNT 1, PSL 2 ,SPR 1, SPR 3, SPR 60, CNT 80(RD29), PTT 80(RD31) and KDML105 scattered throughout the region. Divided into two groups: rice photoperiod sensitivity (97.93%) were PTT 1, CNT 1, PSL 2, SPR 1, SPR 3, SPR 60, CNT 80(RD29) and PTT80 (RD31). Average yield 774 kg/rai. And rice photoperiod... Tipo: Collection Palavras-chave: Rice potential zoning; Rice zoning; Chainat province; ข้าว; การจัดเขตการผลิตข้าว; ศักยภาพการผลิตข้าว; ความเหมาะสมของดิน; คุณสมบัติทางเคมีของดิน; ความอุดมสมบูรณ์ของดิน; การใส่ปุ๋ย; ต้นทุน; เทคโนโลยีที่เหมาะสม; จ.ชัยนาท. Ano: 2011 URL: http://anchan.lib.ku.ac.th/agnet/handle/123456789/3084 การจัดเขตศักยภาพการผลิตข้าวจังหวัดสิงห์บุรี Thai Agricultural Duangporn Vithoonjit; Kingkaw Kunket; Amornrat Intrman; ChaLermchart Luechaikham. Paddy soil in Sing Buri province can be classified into 4 levels as high suitability (soil group 3, 4, 7 and 15), moderately suitability (soil group 21), low suitability (soil group 33) and unsuitability (soil group 38). Moreover, yield production potential of those paddy soils can also be divided into 4 levels as more than 850 kg/rai (R1), 701 - 850 kg/rai (R2), 551 - 700 kg/rai (R3) and less than or equal to 550 kg/rai (R4). Field survey of 547 farmers plantation in Sing Buri province during 2007 - 2009 found that at least five rice varieties, which are PTT1, SPR1, RD31, CNT1 and PSL2 were grown. The common varieties which were PTT1 (90.31%), SPR1 (6.22%) and RD31 (0.91%), respectively were planted by direct seeding method with 25-35 kg/rai seed rate,... Tipo: PhysicalObject Palavras-chave: Rice production; Rice zoning; Rice potential; Soil analysis; Chemical fertilizer; Sing Buri province; การผลิตข้าว; เขตการผลิตข้าว; ศักยภาพการผลิตข้าว; การวิเคราะห์ดิน; การใส่ปุ๋ย; ผลผลิต; ต้นทุนการผลิต; ชุดดิน. Ano: 2013 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5592 Registros recuperados: 3 Primeira ... 1 ... Última

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