• 농업기술회보
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• v.51 no.5
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• pp.21-22
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• 2014

호밀은 월동작물 중에서 추위에 가장 강하고, 낮은 온도에서 빨리 성장하는 특성을 가지고 있어 다른 작물보다 한 달 빠른 4월 중 하순에 수확이 가능하다. 이런 장점으로 호밀을 월동기온이 낮아 겨울작물 재배가 어렵거나 벼를 빨리 이앙하는 지역에서 풋베기용이나 사일리지용 조사료로 많이 재배되고 있다. 그러나 호밀은 도복에 약하고, 이삭이 나온 이후 사료의 질이 떨어지기 때문에 수량이 많고 사료가치가 좋은 호밀 조사료를 생산하려면 세심한 관리가 필요하다.

• Proceedings of the Korean Society of Grassland Science Conference
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• 2002.09a
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• pp.36-36
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• 2002

• KOREAN JOURNAL OF CROP SCIENCE
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• v.36 no.6
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• pp.496-500
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• 1991

To obtain information on the forage yield and quality of barley, wheat and triticale, fresh and dry yields and chemical components of respective local varieties for each species were measured at heading stage, 7th day after heading (DAH), 14th DAH, 21st DAH and yellow ripe stage. Fresh yield of triticale was higher than those of barley and wheat at all stages. The time of optimum forage moisture for silage was 24-31 DAH in barley, 24-35DAH in wheat and 25-34 in triticale, The percentage content of protein and fat of barley were higher than those of wheat and triticale. Optimum cutting time for silage as proposed with the observa. tions that for barley and wheat it was at 23DAH, and for triticale at 24DAH. In relation to the optimum transplanting time of rice, barley was considered the most suitable species for whole crop silage in the central region of Korea.

• Journal of The Korean Society of Grassland and Forage Science
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• v.24 no.4
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• pp.301-308
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• 2004

This experiment was carried out to classify heading date of forage rye cultivars, and study agronomic characteristics, dry matter yield per ha and forage quality of winter rye cultivars in Suwon for 2 year from 2002 to 2003. The earliest cultivars among forage winter rye cultivars were Olhomil and Vitagrazer, which the heading date was April 21. The latest cultivar was Danko, which was May 5. Koolgrazer was April 26 and Homil 22 was April 30, respectively. Therefore, we classified the cultivars into three groups according to their heading date. The earliest group includes Olhomil, Vitagrazer, Paldanghomil, the middle group includes 5 cultivars which are Koolgrazer, Barrgazer, Maton, Wintergrazer and Homil22, and the latest group contains Humbolt and Danko. The number of tiller per $m^{2}$ of most cultivars were more than 1,000. The cultivar which has lowest tiller was Humbolt, which dry matter yield was the largest, and its tiller was 789. The lodging happened after each precipitation. Danko was the cultivar that has lowest lodging frequency. There has been little disease and insect and the difference in the quality of each cultivar. The yield of dry matters per ha of Humbolt was increased $123\%$, Vita grazer $121\%$, Maton $113\%$ comparing the standard cultivar, Kool grazer of 12,409kg, and Homil 22 was almost the same with the standard cultivar.

• Journal of The Korean Society of Grassland and Forage Science
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• v.38 no.4
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• pp.202-209
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• 2018

This study was conducted to compare annual productivity of whole crop rice and winter crops in paddy field of southern region in Korean peninsular. Whole crop rice (WCR) varieties used in this experiment were Suwon 605, Yeongwoo, and Mogwoo bred at the National Institute of Crop Science (NICS), and Rye (Gogwoo), Italian ryegrass(IRG, Greenfarm) and Triticale (Choseong) were used as winter crops. Each crop was cultivated using the standard cultivation method and harvesting of whole rice was carried out about 30 days after heading date. The dry matter (DM) content was the lowest in Italian ryegrass (p<0.05), and the highest value was 29.4% in triticale. The dry matter yield of rye was the highest (p<0.05), and there was no significant difference between Italian ryegrass and triticale (p>0.05). There was no difference in forage quality among seeding time of each species, but there was a difference among the species (p<0.05). In particular, rye showed lower CP, IVDMD, TDN and RFV values than other species. The average dry matter production of whole crop rice was 18,484 kg/ha, but there was no significant difference among the cultivars (p>0.05). Crude protein (CP) content was significantly lower in Mogwoo than other and TDN and RFV values were the highest in Mogwoo. In the annual productivity evaluation, combination of rye-Suwon 605 showed the highest DM yield at 26,515kg/ha. Based on the above results, it was concluded that the combination of Suwon 605-rye (Gogwoo) was the most effective cropping system for annual forage production using whole crop rice and winter crop in the southern region of Korean peninsular.

• Proceedings of the Korean Society of Grassland Science Conference
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• 2003.06a
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• pp.162-162
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• 2003

• KOREAN JOURNAL OF CROP SCIENCE
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• v.30 no.3
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• pp.301-309
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• 1985

This experiment was conducted to know a substantial body of information about the differences of the important forage characteristics; green fodder yield, dry matter yield, TDN%, TDN yield and so forth of the seven cultivars selected as the forage crops (Rye, Triticale, Wheat and Barley) depending on the specific times of cutting stage, on the Wheat and Barley Research Institute from October, 1983 to June, 1984, and the results summarized as follows. Green fodder yield & dry matter weight, when clipped at 20, 30 April and 10 May, of varieties Homil #2 showed the most yielding capacity, but when clipped at 20 May, Suweon#8 (triticale) showed the most green fodder yield whereas Homil #1 the most significant dry matter weight. Plant height, in the cases of Paldanghomil, Homil #1 & Homil #2, showed distinctly longer than that of Bunong, Suweon #8 & Suweon #9 and continued to grow even after the heading date. Dry matter ratio increased with time (Dry matter yield/green fodder yield x100). TDN % decreased but TDN yield increased with time but Homil #1, Homil #2 and Paldanghomil showed relatively the higher values. In the elements of nutrient of cell wall, Suweon #8 & Bungong among 7 cultivars have good quality. The reasonable clipping date of wheat &barley as green fodder crops are 10 May to 20 May, but if clipped before 10 May and 20 May, Homil #2 and Suweon #8 became the promising forage crops, respectively.

• Journal of The Korean Society of Grassland and Forage Science
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• v.25 no.3
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• pp.143-150
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• 2005

These experiment was conducted to determine the effect of nitrogen fertilizer levels and mixture small grains on productivity and quality of spring forage rape at south region of Korea(Mokpo). The experiment was arranged in a split plot design with three replications. The main plots consisted of three different levels of nitrogen fertilizer(100, 150 and 200 kg/ha). The sub plots consisted of five kinds of mixed small grain species(Rye, Oat, Barley, Italian ryegrass, and Rape monoculture). The results obtained are summarized as follow. Dry matter(DM) content of Rye + Rape and Ba.ley + Rape mixtures were increased by $2\~3\%$ compared to Rape monoculture. The high level of nitrogen application increased the fresh matter yield, and yield of Rye + Rape and Rape monoculture were higher than that of others. Dry matter yield of Rye + Rape mixture and Rape monoculture with 200kg/ha of nitrogen application were higher by 9,449 and 9,227 kg/ha, respectively. The crude protein(CP) content of rape was high as $18.6\%$ while average CP content was $16\%$. The average total digestible nutrient(TDN) content showed high as $70\%$. It is suggested the Rye + Rape mixture or Rape monoculture would recommendable for spring usage of rape at south region of Korea.

• Journal of The Korean Society of Grassland and Forage Science
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• v.25 no.4
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• pp.233-238
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• 2005

This experiment was conducted from 2002 to 2004 at paddy field of National Livestock Research Institute, RDA, Suwon to investigate the select the promising double cropping system on growth, yield and nutritive value of summer forage(silage corn, sorghum$\times$ sudangrass hybrid, japanese millet, jobs tear, rice) and winter forage(rye, barley, Italian ryegass) and also to determine the best double cropping system necessary to maximize the total forage yield of winter forages plus summer forage crops. Among agronomic characteristics, lodging tolerance appeared to be highest in the summer forage crop including silage corn, jobs tear and rice compared to other forage crops. And lodging tolerance appeared to be highest in the winter forage crop including barley compared to rye and Italian ryegrass. The highest dry matter yield of 27,766 kg/ha, 27,296 kg/ha and 25,365 kg/ha obtained from an whole crop barley+sorghum$\times$ sudangrass hybrid, rye+sorghum$\times$ sudangrass hybrid and Italian ryegrass+sorghum$\times$sudangrass hybrid double cropping sequence in combination among the fifteen cropping systems((P<0.05). And dry matter yield of barley+silage corn and rye+silage com were 23,766 and 23,572 kg/ha.

• Korean Journal of Organic Agriculture
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• v.23 no.3
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• pp.583-593
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• 2015

This study was conducted to investigate the effects of mixed-sowing of legume forage and applying of cattle manure on the productivity of organic rye to provide dairy farmers with safe organic feeds. Also the present study aimed to evaluate optimal applying level of cattle manure and carrying capacity of Korean native cattle (Hanwoo) per unit area. The amount of crude protein was significantly higher in the mixed-sowing of legume forage (average 760~786 kg/ha) than in the single-sowing of rye (average 353 kg/ha) (p<0.05). The mixed-sowing of forage peas and the single-sowing of rye tended to improve by increasing the level of nitrous fertilization rather than the fertilization treatment. The amount of crude protein on the rye according to the mixed-sowing of legume was significantly higher in the mixture (average 8.29~9.90%) than in the single (average 4.93%) (p<0.05). The comparison by the level of nitrogen fertilization indicated significantly high for the rye in 50 kg N/ha than in fertilization treatments (p<0.05). Total digestible nutrients (TDN) amount in the single-sowing of rye was average 46.86% and has lower than average 49.96~50.12% of the mixed-sowing of legume, and especially the mixed-sowing of forage pea was the highest with 54.55% in 150 kg N/ha for the level of nitrogen fertilization (p<0.05). The breeding ability of annual organic livestocks per unit area according to the feed value of rye presented significantly higher ability in the mixed-sowing of legume (3.72~4.12 heads) than the single-sowing of rye (average 2.26 heads) (p<0.05). By summarizing above results, the mixed-sowing of legume is required to improve the productivity and the feed value of rye for increasing organic livestock breeding ability in southern area of Gyeongbuk regions, and the study for identifying the appropriate fertilization level using livestock excretions is further necessary.