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การวิจัยและพัฒนาการจัดการน้ำและธาตุอาหารข้าวหลังการปรับพื้นที่ปลูกข้าวไร่ เป็นนาขั้นบันไดในพื้นที่ลาดชัน Thai Agricultural
Apiwat Hantanapong.
Converting Upland Rice Fields to Rice Terraces in Slopping Area is one of the chosen rice planting system for sustainable rice cultivation on the mountainous area in the upper northern of Thailand. It can increase more double yield than from the upland rice . Water preserving and soil fertility problems are always found in Converting Upland Rice Fields to Rice Terraces in Slopping Area. Studying water and rice nutrient management in Samoeng Rice Research Center was founded that the yield from 5 water regime treatments were not significantly. For rice nutrient management, the yield from adding phosphorus combination with potassium chemical fertilizer was not significantly with adding nitrogen combination phosphorus and potassium chemical fertilizer. But the...
Tipo: PhysicalObject Palavras-chave: Upland rice; Soil managemants; Rice terraces; Soil and water conservations; ข้าวไร่; การจัดการดิน; นาขั้นบันได; การอนุรักษ์ดินแลัะน้ำ.
Ano: 2012 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5583
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