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ผลกระทบของการเปลี่ยนแปลงสภาพภูมิอากาศต่อการผลิตอ้อยในภาคตะวันออกเฉียงเหนือของประเทศไทย: พื้นที่ศึกษา จังหวัดกาฬสินธุ์ Thai Agricultural
Preecha Kapetch; Krirk Pannangpetch.
Climate change can directly affect crop production due to the increases of CO2 and temperature, and indirectly via weather variability especially rainfall. Sugarcane is important crop for Thailand, and large proportion are planted in Northeast of Thailand. Therefore this investigation is conducted to evaluate the impacts of climate change on yield of sugarcane in this region from 2010 to 2049, using ECHAM weather data downscale to 20x20 km by PRECIS as input to CANEGRO crop model in DSSAT program. Results showed that climate change has small effect on long term changes in sugarcane production. However average yield is highly variable, both spatially and temporally. Spatial variability is largely due to both soil and weather while temporal variability is...
Tipo: Collection Palavras-chave: Sugarcane; Climate change; Yield variability; อ้อย; ความแปรปรวนของผลผลิตอ้อย; การเปลี่ยนแปลงของอากาศ; การผลิตอ้อย; ผลผลิต; ภาคตะวันออกเฉียงเหนือ; จ.กาฬสินธุ์.
Ano: 2012 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5323
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สถานการณ์การผลิต และการตลาดมะละกอ ในจังหวัดมหาสารคาม กาฬสินธุ์และร้อยเอ็ด Thai Agricultural
Rapatsa Jantasri; Panida Atiweti.
The study focuses on the papaya production, including its cultivation, marketing, and process in three provinces in Thailand, namely Mahasarakham, Kalasin, and Roi-et. A survey with questionnaires was used in data-gathering. Key informants are 250 farmers who have papaya farms. SPSS program was employed in data analysis.It is found that during June to December 2008, farmers in Roi-et and Mahasarakham grow papaya as a supplement occupation, mainly for household consumption. On the other hand, farmers in Kalasin grow papaya for extra income. The average yield of Roi et, Kalasin and Mahasarakham were 92, 116 and 85 kg/tree/year, respectively. The papaya farm area has low fertile land with coarse textured soils or Loamy Sand which has its pH of 4.9 or higher....
Tipo: PhysicalObject Palavras-chave: Papaya; Production; Marketing; Thickness; Firmness; มะละกอ; การผลิต; การปลูก; การตลาด; การแปรรูป; คุณภาพ; ผลผลิต; จ.มหาสารคาม; จ.กาฬสินธุ์; จ.ร้อยเอ็ด.
Ano: 2010 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5383
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