References
- Association of Official Anyltical Chemists(AOAC). (1984). Official methods of analysis. Association of Official Anyltical Chemists. Arlington. VA, USA. p.8-35.
- Choi IS, Son SY, Cho CT, Park JS, Han DH and Chung IM. (1996). Effect of seeding date on the growth and yield of Cynanchum wilfordii Hemsely. Korean Journal of Medicinal Crop Science. 4:114-118.
- Choi IS. (1998). Effects of seeding ages on growth and yield of Cynanchum wilfordii HEMSLY. Korean Journal of Medicinal Crop Science. 6:121-125.
- Feng XJ, Roh SS, Oh DS and Seo YB. (2015). Lipid improvement effect of Cynanchi wilfodii radix in hyperlipidemea rats. Korea Journal of Herbology. 30:83-91. https://doi.org/10.6116/kjh.2015.30.6.83.
- Hwang GJ. (2006). A taxonomic study of the genus Cynanchum in Korea. Master Thesis. Yeongnam University. p.1-164.
- Hwang JH, Yi MR, Kang CH and BU HJ. (2015). Effect of cynandione A of Cynanchi Wilfordii radix in RANKL and lipopolysaccharide-induced on osteoclastogeneis in RAW 264.7 cells. Korean Journal of Pharmacognosy. 46:295-302.
- Jeong JY. (2002). Guideline for basic standard for organic rice cultivation. Korean Journal of Organic Agriculture. 10:2-8.
- Kang YK and Hong SK. (2014). Effects of Cynanchum wilfordii and Phlomis umbrosa extracts on bone growth and serum insulin like growth factor-1. Korean Journal of Microbiology and Biotechnology. 42:139-144. https://doi.org/10.4014/kjmb.1401.01001
-
Kim HW, Shin JH, Lee MK, Lee SH, Jang HH, Cho HS, Lee JT, Jeon WT and Kim JB. (2015a). Treatment effect of green manure crops on content of
${\gamma}$ -oryzanols from Korean rice variety, Unkwangbyeo. Korean Journal of Environmental Agriculture. 34:98-104. https://doi.org/10.5338/KJEA.2015.34.2.20 - Kim MJ, Kim IJ, Choi SY, Han DH, Kim YH, Lim SH, Kim TJ, Nam SY, Song BH, Oh BU and Park CG. (2014). Comparison of Cynanchum wilfordii, C. auriculatum, Metaplexis japonica and Polygonum multiflorum by morphological characters. Korean Journal of Medicinal Crop Science. 22:113-120. https://doi.org/10.7783/KJMCS.2014.22.2.113
- Kim MJ, Kim IJ, Nam SY, Lee CH and Song BH. (2002). Effects of sowing method and planting density on growth and root yield of Cynanchum wilfordii Hemsly. Korean Journal of Crop Science. 47:418-421.
- Kim MT, Kim KS, Park KD, Ryu JH, Choi JS, Ku JH, Kim SJ, Lee CW, Lee K and Kang HW. (2015b). Reset of cultivation zones of green manure crops under paddy field in South Korea: Focused on minimum temperature and drainage class. Korean Journal of Crop Science. 60:91-96. https://doi.org/10.7740/kjcs.2014.60.1.091
- Kwon BK. (2013). A taxonomic study on the genus Cynanchum (Asclepiadaceae) in Korea. Master Thesis. Andong National University. p.1-89.
- Lee HW, Park SY, Lee AY, Chae SW, Choi GY, Choo BG and Kim HK. (2008). Quantitative analysis of Cynanchum wilfordii Hemsley. Korean Journal of Oriental Medicine. 14:107-111.
- Lee SW, Lee SH, Jin ML, Park KH, Jang IB and Kim KH. (2016a). Control of soil-borne pathogens in ginseng cultivation through the use of cultured green manure crop and solarization in greenhouse facilities. Korean Journal of Medicinal Crop Science. 24:136-142. https://doi.org/10.7783/KJMCS.2016.24.2.136
- Lee SW, Park KH, Lee SH, Jang IB and Jin ML. (2016b). Crop rotation in paddy soil exhibiting crop failure following replanting: Effect on soil chemical properties, soil microbial community and growth characteristics of 2-year-old ginseng. Korean Journal of Medicinal Crop Science. 24:294-302. https://doi.org/10.7783/KJMCS.2016.24.4.294
- Lim KH, Choi JH, Kim WS, Kim HJ, Song JH, Cho YS, Yim SH, Jung SK and Choi HS. (2014). Seasonal soil and foliar nutrient concentrations, and fruit quality in a pesticide-free pear orchard as affected by seeding timing and method of cover crops. Korean Journal of Environmental Agriculture. 33:9-16. https://doi.org/10.5338/KJEA.2014.33.1.9
- Rural Development Administration(RDA). (2012). Analysis standards for the research investigation of agricultural science and technology. Rural Development Administration. Suwon, Korea. p.16-992.
- Ryoo JW. (2003). Effests of hairy vetch and animal slurry on growth and yield of Astragalus membranaceus Bunge. Korean Journal of Medicinal Crop Science. 11:83-88.
- Seong BJ, Han SH, Kim SI, Kim GH, Lee KS, Kim HH, Won JY, So JD and Cho JW. (2014). Growth characteristics and ginsenoside contents of Korean ginseng(Panax ginseng C. A. Meyer) by green manure crops. Korean Journal of Crop Science. 59:364-368. https://doi.org/10.7740/kjcs.2014.59.3.364
- Son JG, Lee GA, Yoo DS and Cho JY. (2014). Reduction of agricultural non-point pollution source by scenarios of best management practices on cropping system alternatives of main upland crop in Saemangeum watershed. Journal of Applied Biological Chemistry. 57:95-101. https://doi.org/10.3839/jabc.2014.015
- Song BH, Lee KA, Chang YK, Kim YG, Ahn TJ, Ahn YS and Park CB. (2010). Studies on early seedling establishment and early growth responses of Astragalus membranaceus Bunge with different seeding times, application conditions, and green manure crops for developing organic agriculture relating to cropping system. Korean Journal of Soil Science and Fertilizer. 43:667-673.
- Song BH, Lee KA, Chang YK, Kim YG, Ahn TJ, Ahn YS and Park CB. (2011). Effects of organic fertilizers and green manure crops on growth responses and yields of Astragalus membranaceus Bunge. Korean Journal of Medicinal Crop Science. 19:83-89 https://doi.org/10.7783/KJMCS.2011.19.2.083
- Yang CH, Shin P, Baek NH, Cho KM, Lee SB, Noh TH and Lee GB. (2014). Effect of mixed sowing of hairy vetch and wheat on green manure yield in a reclaimed land. Journal of Agriculture and Life Science. 48:85-91.