논에서 벼 대체작물의 전작 재배가 조경밀의 곡물 생산성과 밀가루의 품질에 미치는 영향

• 영문명: Effects of Pre-cropping with Rice (Oryza sativa L.) Alternative Crops on Grain Yield and Flour Quality of Winter Wheat (Triticum aestivum L. ‘Jokyung’) on the Paddy Fields
• 발행기관: 한국자원식물학회
• 저자명: 오서영 서종호 최지수 오성환
• 간행물 정보: 『한국자원식물학회지』제35권 제5호, 686~695쪽, 전체 10쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2022.10.31

영문 초록

The grain yield and flour quality of winter wheat (Triticum aestivum L. ‘Jokyung’) were investigated in the paddy fields in which the double-cropping of wheat linked to rice (Oryza sativa L.) and its alternative crops [black soybean (Glycine max (L.) Merr.), sesame (Sesamum indicum L.), and perilla (Perilla frutescens (L.) Britton)] was applied. In the soils in which black soybean, sesame, and perilla as pre-crops were cultivated, the soil pH was higher and the electrical conductivity was lower than in the rice pre-cropped soil. In addition, the available phosphate (Av. P2O5), and contents of Ca2+ and Mg2+ were higher than in the rice pre-cropped soil. Winter wheat growth characteristics such as culm length, spike length, number of spikes and grains were generally favorable in the black soybean pre-cropped soil. However, the grain yield of winter wheat increased in the black soybean, sesame, and perilla pre-cropped soils by 100 ㎏/10a or more than in the rice pre-cropped soil. Furthermore, protein content and SDS-sedimentation value of the flour were higher, while amylose content was slightly lower, in the black soybean, sesame, and perilla pre-cropped soils than in rice pre-cropped soil. These results suggest that cultivation of rice alternative crops such as sesame, black soybean, and perilla as pre-crops in paddy soil could improve the physical and chemical properties of the soil and contribute to producing high-quality wheat flour more advantageous for the baking process.

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서언

재료 및 방법

결과 및 고찰

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사사

Conflicts of Interest

References

키워드

Double-cropping systems Flour quality Grain yield Paddy field Rice alternative crops Winter wheat