지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2012.4
- 수록면
- 185 - 191 (7page)
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초록· 키워드
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This study was performed to screen fallow crops during winter period for improvement of soil quality and utilizing as mulching material in watermelon cropping system during winter period. Five fallow crops, mainly, hairy vetch, barley, rye, oat and wheat, were sown in early November. They were mowed for covering the soil surface instead of polyethylene (PE) film before watermelon planting in early April the following year. The highest absorbed nutrients and dry matter yield were found in rye. Bulk density in plots with fallow crop was lower than control plot. There was observed no significant differences among the fallow crops. However, porosity was the lowest in control plot. Soil EC reduced to 12%, 13%, 14%, 16% and 22%, respectively, by cultivation of hairy vetch, oat, wheat, barley and rye. Microbial biomass carbon and dehydrogenase activities were higher in soil treated with gramineous crops, such as barley, rye and oat. The growth of watermelon was more affected by regeneration of fallow crop than the occurrence of weed, especially in plots treated with rye or oat. Also, the fruit damage by aphid was found severe in these treatment plots. The fruit yield in plots treated with hairy vetch and barley was increased 5.7% and 2.6%, respectively, compared to that of PE films. The present experiment findings implied that these fallow crops had significant beneficial effects on improvement of soil qualities and could be utilized for mulching materials in watermelon cropping system.
목차
Introduction
Materials and Methods
Results and Discussion
Conclusions
References
참고문헌 (27)
참고문헌 신청
1. [학술대회논문] - Andrzej B. / 2006 / Growth of onion (Allium cepa L.) under no-tillage cultivation with rye (Secale cereale L.) as cover crop / Kor. J. Hort. Sci, & Tech. 27th International Horticultural Congress & Exhibition : 369 ~
2. [학술지(정기간행물)] - Araki Hajime / 2009 / Cover Crop Use in Tomato Production in Plastic High Tunnel / Horticulture, Environment, and Biotechnology 50 (4) : 324 ~ 328
3. [단행본] - Blake, G.R. / 1986 / Bulk density, In Methods of soil analysis. Part 1. 2nd ed / ASA and SSSA : 363 ~ 375
4. [학술지(정기간행물)] - Boparai, B.S. / 1992 / Effect of green manure on physical properties of soil and growth rice-wheat and maize-wheat cropping systems / Int. Agrophys 6 : 95 ~ 101
5. [단행본] - Cassel, D.K. / 1982 / Tillage effects on soil bulk density and mechanical impedance, In Predicting tillage effects on soil physical properties and processes / ASA and SSSA : 45 ~ 67
2. [학술지(정기간행물)] - Araki Hajime / 2009 / Cover Crop Use in Tomato Production in Plastic High Tunnel / Horticulture, Environment, and Biotechnology 50 (4) : 324 ~ 328
3. [단행본] - Blake, G.R. / 1986 / Bulk density, In Methods of soil analysis. Part 1. 2nd ed / ASA and SSSA : 363 ~ 375
4. [학술지(정기간행물)] - Boparai, B.S. / 1992 / Effect of green manure on physical properties of soil and growth rice-wheat and maize-wheat cropping systems / Int. Agrophys 6 : 95 ~ 101
5. [단행본] - Cassel, D.K. / 1982 / Tillage effects on soil bulk density and mechanical impedance, In Predicting tillage effects on soil physical properties and processes / ASA and SSSA : 45 ~ 67
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UCI(KEPA) : I410-ECN-0101-2014-521-000842405