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Provedor de dados:  Thai Agricultural
País:  Thailand
Título:  ศึกษาการจัดการดินโดยใช้ปุ๋ยหมักจากวัตถุดิบต่างชนิดร่วมกับปุ๋ยชีวภาพ พด.12 ที่มีผลต่อผลผลิตข้าวขาวดอกมะลิ 105 ในจังหวัดร้อยเอ็ด
Study on soil management by using different kinds of compost combination with bio-fertilizers LDD 12 for Khao Dowk Mali 105 production in Roi-Et province
Autores:  Apiwat Sittipinyaphat
Oomra Cheunghom
Data:  2013-11-01
Ano:  2012
Palavras-chave:  Soil management
Compost
Biofertilizer
LDD 12
KDML 105
การจัดการดิน
ปุ๋ยหมัก
ปุ๋ยชีวภาพ
พด.12
ข้าวขาวดอกมะลิ 105
Resumo:  The objectives of this study were to compare the use of bio-fertilizers LDD 12 combination with compost between LDD recommendation and farmers use, which affect on rice (Khao Dowk Mali 105 variety) yield, the economic internal of return and soil chemical properties. Soil was the soil series group no.17 (Renu soil series). A randomized completely block design (RCBD) with 7 treatments were employed. The result of this study found that soil pH in all treatments was increased. Soil organic matter was increased (0.44-0.66%). The use of compost produced by farmer alone, compost produced by farmer with chemical fertilizer at the rate 1/2 and compost produced by farmer with chemical fertilizer at the rate 3/4 led to the highest available phosphorus in both 2 years (11-18 mg kg-1) and potassium in year2 (7.7-11 mg kg-1). In addition, the soil treated with compost produced by farmer with chemical fertilizer at the rate 3/4 had highest in magnesium contents (47.33 mg kg-1). This soil management led to increase in the rice growth and yield composition in all treatments, especially in soil treated with compost and chemical fertilizer. The soil applied with compost produced by farmer with bio-fertilizers LDD 12 and chemical fertilizer at the rate ¾ showed highest average rice yield in both 2 years (626.5 kg rai-1). Moreover, the average economic internal of return in both 2 years had highest (5,726.75 baht rai-1) in the treated with compost produced by LDD with bio-fertilizers LDD 12 and chemical fertilizer at the rate 3/4, followed by the use of compost produced by LDD with bio-fertilizers LDD 12 and chemical fertilizer at the rate 1/2 (5,509 baht rai-1). The result of this study indicated that the use of compost produced by LDD with bio-fertilizers LDD 12 and chemical fertilizer at the rate 1/2 was the suitable soil management, resulting in increase in Khao Dowk Mali 105 yield and economic internal of return.
Tipo:  PhysicalObject
Idioma:  Thailandês
Identificador:  Extended abstracts of the 2nd national rice research conference, Bangkok (Thailand), p. 370-374

http://anchan.lib.ku.ac.th/agnet/handle/001/5399

บทคัดย่อการประชุมวิชาการข้าวแห่งชาติครั้งที่ 2, กรุงเทพฯ, หน้า 370-374
Formato:  694 p.
Direitos:  ลิขสิทธิ์เป็นของเจ้าของบทความแต่เพียงผู้เดียว

สงวนลิขสิทธิ์ตามพระราชบัญญัติลิขสิทธิ์ พ.ศ. 2537

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