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논문 기본 정보

자료유형
학술저널
저자정보
Hyeoun-Suk Cho (National Institute of Crop Science) Myung-Chul Seo (National Institute of Crop Science) Jun-Hwan Kim (National Institute of Crop Science) Wan-gyu Sang (National Institute of Crop Science) Pyeong Shin (National Institute of Crop Science) Geon Hwi Lee (National Institute of Crop Science)
저널정보
한국토양비료학회 한국토양비료학회지 한국토양비료학회지 제50권 제6호
발행연도
2017.12
수록면
644 - 652 (9page)

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Clover, a legume crop, is a landscape crop and green manure crop that can be sowing in spring. Clover serves various roles such as landscape composition, weeds suppressing, prevention of soil loss and nutrients on sloping, atmosphere purification, and supplying nitrogen in soil. Thus, in order to utilize this crop in agricultural land, we observed its effect on growth and carbon uptake in upland soil. The plant height of clover species increased with late harvesting time and was 46.0~55.0 cm at 90 days after seeding (DAS) and the longest in red clover. The dry matter increased at 85 DAS, after that, decreased slightly. The dry matter of white clover and red clover was 3.0 Mg ha<SUP>-1</SUP> and 3.1 Mg ha<SUP>-1</SUP>, respectively, and crimson clover was 2.5 Mg ha<SUP>-1</SUP>, significantly lower than other clover. Crops bloomed at 90 DAS were white clover and crimson clover, the period from sowing to flowering was 78 days for crimson clover and 85 days for white clover. The nitrogen content of the clover species was 12.0~29.3 g kg<SUP>-1</SUP>, with the highest of 29.3 g kg<SUP>-1</SUP> for white clover. The carbon content of clover species was similar in all clover species, but carbon uptake was high in white clover and red clover, and lowest in crimson clover. The carbon uptake of the plant increased to 85 DAS and then decreased. Based on the clover growth and carbon uptake, white clover and red clover were promising when sown in spring.

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ABSTRACT
Introduction
Materials and Methods
Results and Discussion
Conclusions
References

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UCI(KEPA) : I410-ECN-0101-2018-523-001677442