The Effect of Soil Textures on the Flowering characteristics and Green Manure Yield of Crimson Clover (Trifolium incarnatum L.) in Upland Soil

Cho, Hyeon-Suk; Seo, Myung-Chul; Park, Tea-Sun; Kim, Jun-Hwan; Sang, Wan-Gyu; Shin, Pyeong; Lee, Geon Hwi

doi:10.7745/kjssf.2016.49.6.705

Cited by 2 publications

(2 citation statements)

References 8 publications

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“…풋거름작물을 토양으로 환원하면 무기질비료의 절감, 토양유실경감, 잡초방제, 경관조성 등 다양한 효과를 볼 수 있다. 또한 풋거름작물은 토양에 유기물을 환원함으로써 토양의 이화학 적 특성을 개선하는데 효과적이다 (Clark, 2007;Cho et al, 2016;Cho et al, 2017). 정부의 그린코리아 정책과 무기질비료의 가격상승 등으로 풋거름작물의 재배면적이 점차 증가하는 추세이다.…”

Section: Introductionunclassified

Effect of Barley and Hairy Vetch as Green Manures on Soil Nitrogen and Corn Productivity

Kim

Sang

Lee

et al. 2018

Korean J. Soil. Sci. Fert.

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The utilization of green manures as alternatives to reduce the use of chemical fertilizers is considered a good agricultural practice. So far, many studies on determining effect of incorporation of green manure to paddy soil on change of rice productivity have been conducted in South Korea. However, there have been few studies on examining soil nitrogen (N) and corn productivity in upland soil incorporated with green manure. The objective of this study was to determine effect of single or mixture incorporation of green manures (hairy vetch and barley) to an upland soil on changes of inorganic N in soil and grain yield of corn plant. Single barley (B), single hairy vetch (HV), and mixture of barley and hairy vetch (B+HV) were sown on 2 nd November in 2013 and incorporated to an upland soil on 12 th May in 2014. Corn plant was sown on 12 th May in 2014 and harvested on 25 th August in 2014. Above ground, below ground, and total biomass yields of HV were significantly lower than those of B and B+HV. Even though N concentration in HV was the highest among the treatments, total N input amounts to the soil were not significantly different among the treatments due to the lowest biomass yield of HV. Also, there was no significant difference among the treatments in NH 4 + and NO 3 concentration in soil at corn harvest time. For those reason, there was no significant difference among the treatments in grain yield and N uptake of corn plant at harvest time. Based on the above results, single or mixture of B and HV did not affect changes of soil inorganic N and corn productivity in upland soil.

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Section: Introductionunclassified

Effect of Barley and Hairy Vetch as Green Manures on Soil Nitrogen and Corn Productivity

Kim

Sang

Lee

et al. 2018

Korean J. Soil. Sci. Fert.

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“…특히, 레드클로버, 화이트클로버는 생육기간이 길고 개화 지속 기간이 길어 경관용으로 이용되고 있다. 크림손클로버는 생육 기간은 화이트클로버나 레드클로버보다 짧지만 진한 붉은색의 독특한 꽃모양이 눈에 뛰게 예뻐 경관조성뿐만 아니라 꽃꽂이에도 이용되고 있다 (Cho et al, 2016;Eo et al, 2010;Oh et al, 2012) (Cho et al, 2014;Gardner et al, 2000).…”

Section: Introductionunclassified

Effects of Spring Seeding on Growth and Carbon Uptake of Clover Species in Upland Soil

Cho

Seo

Kim

et al. 2017

Korean J. Soil. Sci. Fert.

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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 -1 and 3.1 Mg ha -1 , respectively, and crimson clover was 2.5 Mg ha -1 , 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 -1 , with the highest of 29.3 g kg -1 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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The Effect of Soil Textures on the Flowering characteristics and Green Manure Yield of Crimson Clover (Trifolium incarnatum L.) in Upland Soil

Cited by 2 publications

References 8 publications

Effect of Barley and Hairy Vetch as Green Manures on Soil Nitrogen and Corn Productivity

Effect of Barley and Hairy Vetch as Green Manures on Soil Nitrogen and Corn Productivity

Effects of Spring Seeding on Growth and Carbon Uptake of Clover Species in Upland Soil

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