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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2011.6
- 수록면
- 375 - 379 (5page)
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초록· 키워드
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This study was conducted to evaluate the effect of rice cover crop cropping systems on rice root growth in a rice field as affected by conventional tillage without rice straw or green manure crop treatment (CTFS, check plot), no-tillage without cover crops (NTNT), no-tillage amended with rape (NTRA), no-tillage amended with rye (NTRY), no-tillage amended with hairyvetch (NTHV), and no-tillage amended with Chinese milk vetch (NTCM). In 0-5 cm soil depth, dry weight of root in NTRS (128 g m<sup>-2</sup>) was significantly higher than in the other plots (p<0.05) at harvesting stage. In addition, content of active organic matter at 0-5 cm soil depth was 1,684 g m<sup>-2</sup> in NTCM, 1,309 g m<sup>-2</sup> in NTRA, 1,295 g m<sup>-2</sup> in NTRS, 1,072 g m<sup>-2</sup> in NTRY, 917 g m<sup>-2</sup> in NTHV, 434 g m<sup>-2</sup> CTFS, and 426 g m<sup>-2</sup> in NTNT treatment. In no-tillage rice cover crop cropping system, our findings suggest that NTRS and NTCM should be enhanced root growth and active organic matter in paddy field.
목차
서언
재료 및 방법
결과 및 고찰
요약
인용문헌
참고문헌 (15)
참고문헌 신청
1. [학술지(정기간행물)] - Barley, K.P / 1970 / The configuration of the root system in relation to nutrient uptake / Adv. Agron 17 : 159 ~ 201
2. [학술지(정기간행물)] - Cho, H.J / 1995 / Effects of different tillage practices on changes of soil physical properties and growth of direct seeding rice / Korean J. Soil Sci. Fert 28 (4) : 301 ~ 305
4. [학술지(정기간행물)] - 전원태 / 2003 / 화학비료 및 퇴비 장기활용에 따른 벼 뿌리 분포 특성 / 한국작물학회지 48 (5) : 484 ~ 489
5. [보고서] - Kim, J.Y / 1993 / Effects of direct sowing and mechincal transplanting on the growth of rice in no tilage paddy rice system : 73 ~ 82
8. [학술지(정기간행물)] - 이영한 / 2009 / Effects of Rice-Winter Cover Crops Cropping Systems on the Rice Yield and Quality in No-tillage Paddy Field / 한국환경농학회지 28 (1) : 53 ~ 58
2. [학술지(정기간행물)] - Cho, H.J / 1995 / Effects of different tillage practices on changes of soil physical properties and growth of direct seeding rice / Korean J. Soil Sci. Fert 28 (4) : 301 ~ 305
4. [학술지(정기간행물)] - 전원태 / 2003 / 화학비료 및 퇴비 장기활용에 따른 벼 뿌리 분포 특성 / 한국작물학회지 48 (5) : 484 ~ 489
5. [보고서] - Kim, J.Y / 1993 / Effects of direct sowing and mechincal transplanting on the growth of rice in no tilage paddy rice system : 73 ~ 82
8. [학술지(정기간행물)] - 이영한 / 2009 / Effects of Rice-Winter Cover Crops Cropping Systems on the Rice Yield and Quality in No-tillage Paddy Field / 한국환경농학회지 28 (1) : 53 ~ 58
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UCI(KEPA) : I410-ECN-0101-2014-521-000824741