Responses of Growth and Yield by Plants Number in High Ridge Hill Seeding on Sorghum(Sorghum bicolor (L.) Moench)

Seung-Ho Jeon; Young-Son Cho; Ki-Youl Jung

doi:10.7740/kjcs.2014.59.3.307

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Original Research Article

Responses of Growth and Yield by Plants Number in High Ridge Hill Seeding on Sorghum(Sorghum bicolor (L.) Moench) 수수의 고휴점파 본수에 따른 생육특성과 수량 변화

30 September 2014. pp. 307-311

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Abstract

This study was conducted to evaluate effect of plants number per hill (PNH) on growth and yield of sorghum in drained paddy field for 2 years. Crop growth and development and yield in the field was examined to know the efficiency of proposed cropping system. At seeding after 40 days, leaf number and stem diameter were highest at 1 PNH plot, on the other hands, plant height was at 5 PNH plot the 1^st and 2^nd, respectively. The harvest stage, 5 PNH plot was highest culm length of 183, 188 cm the 1^st and 2^nd, however, culm diameter was lowest. Culm length of sorghum was highest by 183, 188 cm at 5 PNH plot also, culm diameter was thickest by 19.18, 20.13 mm at 1 PNH, respectively. Yield components of ear length, seed number per ear and 1000-seed weight were highest at 1 PNH the 1^st and 2^nd, respectively. As yield of sorghum was highest at 2 PNH plot 344 kg․10a^-1, 382 kg․10a^-1 yearly, respectively that it were in order of 1 PNH plot > 3 PNH plot > 4 PNH plot > 5 PNH plot.

Keywords

sorghum

high ridge

plants number per hill

yield

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Information

Publisher :The Korean Society of Crop Science
Publisher(Ko) :한국작물학회
Journal Title :The Korean Journal of Crop Science
Journal Title(Ko) :한국작물학회지
Volume : 59
No :3
Pages :307-311
Received Date : 2014-06-10
Revised Date : 2014-07-21
Accepted Date : 2014-07-25
DOI :https://doi.org/10.7740/kjcs.2014.59.3.307

The Korean Journal of Crop Science ISSN:0252-9777(Print) 2287-8432(Online) 한국작물학회지

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