ผลของปุ๋ยอินทรีย์ร่วมกับจุลินทรีย์ Bacillus megaterium ในการส่งเสริมการเจริญเติบโตและองค์ประกอบผลผลิตของข้าวขาวดอกมะลิ 105

Abstract

The objective of this experimental research is to study a utilization of organic fertilizer produced by Bacillus megaterium inoculant combined with Bacillus megaterium inoculant on plant growth and yield component of Khao Dawk Mali 105. The research was carried out in Sansai District, Chiang Mai, Thailand. The plant growth and qualities of product in control,  chemical fertilizer treated, organic fertilizer treated, and organic fertilizer combined with innoculum treated groups were studied. The results confirmed that qualities of the obtained fertilizer meet the organic fertilizer standard specified by the Department of Agriculture, Thailand. In addition, using organic fertilizer combined with Bacillus megaterium inoculant spraying could increase plant height, the numbers of tillers per plant, yield components, total phenolic content, and antioxidant activities as compared to control. The results confirmed that farmers could apply organic fertilizer combined with Bacillus megaterium to replace chemical fertilizer using in organic farming systems.