• Title/Summary/Keyword: Hairy vetch

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Effects of Animal Slurry Application on Nitrogen Uptake of Hairy Vetch and Growth of Chinese Cabbage (가축액상분뇨 사용이 헤어리베치 질소흡수와 후작 배추 생육에 미치는 영향)

  • Ryoo, Jong-Won
    • Korean Journal of Organic Agriculture
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    • v.13 no.2
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    • pp.211-221
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    • 2005
  • This experiment was conducted to evaluate the effect of animal slurry on nitrogen uptake of hairy vetch and growth of chinese cabbage in cropping system. Hairy vetch was seeded on September 20 in 2003 . We examined the effect of cover crop(hairy vetch (Vicia villosa Roth) and slurry application(0, l00, 200kg N/ha) on yield and N uptake. Dry matter yield and nitrogen uptake of hairy vetch were measured. The chinese cabbage succeeding cover crop was harvested in 2004. The nitrogen uptake of hairy vetch was 84, 121, 148kg N/ha respectively, when the slurry application was 0, 100 and 200kg N/ha. In addition. N uptake of hairy vetch at the plot of 100kg and 200 kg N/ha slurry were 44% and 76% higher than that of the plot without slurry application respectively. Slurry application of hairy vetch could increase nitrogen uptake by application of green manure at the harvesting time. the content of organic matter and P-content of soil with hairy vetch plot was higher than that of fallow plot due to inhibition of soil erosion. The organic matter levels tend to improve with the addition of hairy vetch. Hairy vetch could improve soil quality by reducing erosion compared with bare fallow. The green manure of hairy vetch with animal slurry maintained soil nutrient and reduced nitrogen fertilizer of chinese cabbage. The hairy vetch residues decomposed rapidly releasing half of their residues within 40 days after burial. The yield of chinese cabbage was 90% in the plot of manure of hairy vetch compared with chemical fertilizer. The yield in the plot treated with green manure of hairy vetch and 50% of chemical fertilizer was reduced 5% less than that of chemical fertilizer. Therefore, it was estimated that the green manure of hairy vetch-chinese cabbage cropping system could reduce nitrogen chemical fertilizer as much as 84~148kgN/ha. the green manure of hairy vetch with animal slurry maintained soil nutrient and reduced nitrogen fertilizer of chinese cabbage.

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Decomposition and N Release of Hairy Vetch Applied as a Green Manure and its Effects on Rice Yield in Paddy Field

  • Lee, Jeong-Sam;Lee, Ho-Jin;Seo, Jong-Ho
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.47 no.2
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    • pp.137-141
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    • 2002
  • Decomposition of green manure is necessary for the nutrient supply in farm soil. Hairy vetch as a green manure is superior to other winter legumes in terms of wintering ability and N accumulation. This experiment was carried out to investigate the decomposition and N release of hairy vetch and its effect on rice production as the following crop in paddy field. Decomposition of hairy vetch placed by soil depth of 0, 10 and 20cm at transplanting time was investigated by mesh bag method, which was enclosed chopped residue in mesh bags. The fate of $^{15}$ N derived from $^{15}$ N-labeled hairy vetch was investigated at harvest in three levels of N fertilization. Grain yield of the transplanted paddy rice cultured with hairy vetch as starter N were compared with that of applying urea as starter N in the field. Hairy vetch residue decomposed very rapidly both in transplanted and dry-seeded paddy field. In transplanted paddy field, hairy vetch residue lost 72-81 % and 86-90% of its weight after one and five month, respectively, as affected by incorporation depth. The C/N ratio of the decomposing vetch residue increased sharply during the early stages and after then, decreased slowly. The amounts of N and P released from the vetch were about 90% and 97% of initial content after one month, respectively. Recoveries of hairy vetch-$^{15}$ N by rice plant were 30.6, 34.6 and 35.7% in 0, 6 and 12 kg urea-N 10 $a^{-l}$ application, respectively, indicating that N fertilization increased the recovery of hairy vetch. $^{15}$ N. Hairy vetch residue incorporated as starter maintained significant N $H_4$$^{+}$-N concentration in soil water of plow layer until effective tillering stage. Grain yield in the plot applied with hairy vetch was not significantly different from that in the plot with urea. We concluded that hairy vetch incorporation could substitute starter N fertilization and showed possibility to reduce N amount of top-dressing.g.g.

Nitrogen Use and Yield of Silage Corn as Affected by Hairy Vetch(Vicia villosa Roth) Soil-incorporated at Different Time in Spring

  • Seo, Jong-Ho;Lee, Ho-Jin;Hur, Il-Bong;Kim, Si-Ju;Kim, Chung-Guk;Jo, Hyeon-Suk;Lee, Jung-Sam
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.45 no.4
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    • pp.272-275
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    • 2000
  • Winter green manure crops including legume increase grain yield of subsequent crop and substitute N fertilizer requirement with organic-No Hairy vetch grows vigorously and can provide N-rich green manure for corn with its soil incorporation after wintering. But, grain yield of corn as succeeding crop would be reduced if its planting time is delayed until late spring. This experiment was carried out to find the proper incorporation time of hairy vetch green manure and planting time of subsequent corn in cropping system with winter hairy vetch(green manure)-summer corn. Hairy vetch was incorporated into soil at a ten-day interval between April 10 and May 10 and corn was planted at 5 days after each hairy vetch incorporation. Soil nitrate concentration on April 10 and 20 in hairy vetch plot was slightly lower than that at winter fallow. Above-ground dry matter and organic-N of hairy vetch increased linearly with delayed hairy vetch incorporation time from April 10 to May 10. Average dry matter and organic-N produced by hairy vetch were 5.7 ton/ha and 248 kgN/ha, respectively. Corn growth and yield decreased as delayed corn planting time after May in spite of increasing dry matter and N-yield of hairy vetch. Nitrogen concentration of corn grain, stalk and whole plant at harvest were the highest in May 5 planting, but total N-uptake of May 5 planting were not different from that of April 25 planting because of lower grain yield. It was concluded that the proper incorporation time of hairy vetch and corn planting time were April 20 and April 25, respectively, because grain yield was the highest and corn could use hairy vetch-N effectively to produce dry matter.

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Effects of supplementation of hairy vetch on the quality of whole crop barley silage (헤어리베치의 첨가가 맥류 사일리지의 품질에 미치는 영향)

  • Jang, Won-Sup;Yang, Byung-Mo;Heo, Jung-Min;Lee, Hyung-Suk;Lee, Soo-Kee
    • Korean Journal of Agricultural Science
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    • v.42 no.4
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    • pp.383-388
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    • 2015
  • This study was conducted to investigate the effects of hairy vetch supplementation on quality of winter crop silage. There were 4 treatments (addition levels of hairy vetch ; 0, 5, 15, and 30%) with 3 replicates. Experimental silages stored for 40 days at room temperature ($20-25^{\circ}C$). THe silage crude protein level was improved (P<0.05) while hairy vetch supplementation increased. However, no difference was found (P>0.05) in crude fat, NDF and ADF of the silage while hairy vetch supplementation increased. The silage pH was increased (P<0.05) but lactic acid level was decreased (P<0.05) while hairy vetch supplementation increased. Nonetheless, acetic and butyric acids concentrations were increased (P<0.05) while hairy vetch supplementation increased. Sucrose, glucose and fructose levels were increased (P<0.05) while hairy vetch supplementation increased. Although negative effects were detected in whole crop barley silage while hairy vetch supplementation increased, optimum level of hairy vetch supplementation could be overwhelmed its negative effects on whole crop barley silage. Thus, the results of present study suggested that 15% hairy vetch supplementation of whole crop barley silage would be beneficial its quality maintenance compared to whole crop barley silage per se.

Use of Hairy Vetch Green Manure as Nitrogen Fertilizer for Corn Production

  • Seo, Jong-ho;Lee, Ho-jin;Hur, Il-bong;Kim, Si-ju;Kim, Chung-kuk;Jo, Hyeon-suk
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.45 no.5
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    • pp.294-299
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    • 2000
  • Hairy vetch (Vicia villosa Roth) winter annual is very effective on reducing chemical nitrogen fertilizer for subsequent com by fixed organic green manure nitrogen fixed during hairy vetch growth. In this experiment, hairy vetch produced above-ground dry matter of 5 ton/ha, nitrogen yield 200 kgN/ha, at com planting on the average during 1997 and 1998. Changes in com yield and nitrogen uptake for two years were investigated after application of nitrogen fertilizer 0, 60, 120, 180, 240 kgN/ha on plot of winter fallow and hairy vetch green manure, respectively. Nitrogen status such as ear-leaf N%, SPAD value at silk and dough stage, and com yield decreased in proportion to reduction of nitrogen fertilizer at winter fallow, but nitrogen status and yield of com were not different among nitrogen fertilizer rate at hairy vetch green manure. Com yield (total dry matter) at 0 kgN/ha plot of hairy vetch was 22, 20 ton/ha in 1997, 1998, respectively and com could produce more dry matter 9, 13 ton/ha by hairy vetch green manure compared with winter fallow under the condition of no nitrogen fertilizer in 1997, 1998, respectively. Com yield (total dry matter) at 60kgN/ha of hairy vetch green manure was higher than that of high N fertilizer rate such as 180, 240 kgN/ha of winter fallow. Nitrogen uptake of com at plot of hairy vetch-no nitrogen fertilizer slightly decreased than at plot of hairy vetch - nitrogen fertilizer, but com absorbed more nitrogen of 141, 159 kgN/ha by hairy vetch green manure compared with winter fallow under no nitrogen fertilizer condition in 1997, 1998, respectively. Nitrogen fertilizer reduction for com by hairy vetch green manure was 149, 161kgN/ha in 1997, 1998, respectively. Still more, com could absorb more soil nitrogen by nitrogen fertilizer 60kgN/ha of hairy vetch green manure than by high nitrogen fertilizer such as 180, 240 kgN/ha at winter fallow. It is concluded that nitrogen fertilizer for corn could be reduced by winter cultivation and soil incorporation of hairy vetch at com planting.

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Comparison of Forage Performance of Introduced Vetch Cultivars and Korean Wild Vetch (자생 베치와 도입 베치의 생육특성과 건물수량 비교)

  • Shin, Chung-Nam;Ko, Ki-Hwan
    • Journal of The Korean Society of Grassland and Forage Science
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    • v.23 no.4
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    • pp.223-228
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    • 2003
  • A field experiment was conducted to evaluate agronomic characteristics, and dry matter yield of Korean wild hairy vetch(Vicia villosa Roth), Korean wild woolly pod vetch(Vicia villosa ssp. dasycarpa(Ten.) Eav.), introduced hairy and woolly pod vetch cultivars from Japan, and Haymaker plus(woolly pod vetch) from Australia. Seeds were sown on 7 October 2000 at the Livestock Experiment Fm, Keimyung College, Seongju, Kyeongbuk. Vetch Plants were harvested on 19 May 2001. Cold tolerance for woolly pod vetch from Japan and Haymaker plus were lower than other cultivars. Dry matter content of the Haymaker Plus was higher than other cultivars. Fifty percent flowering was observed 16 April for Haymaker plus, 20 April fur woolly pod vetch from Japan, 22 April fur Korean wild hairy vetch( I ), 28 April fer Korean wild hairy vetch(II), 1 May for Korean wild hairy vetch(III), 5 May fur Korean wild woolly pod vetch, and 10 May for hairy vetch from Japan. Dry matter yield per hectar was significantly highest(P<0.05) for wild hairy vetch(III) and wild hairy vetch(II) was higher(P<0.05) than other cultivars. Dry matter yield Per hectar was higher(P<0.05) for Haymaker Plus and wild hairy vetch(I) than hairy vetch from Japan.

Growth Characteristics and Green Manure Productivities of Hairy Vetch and Woolly Pod Vetch under Different Sowing Seasons in the Highland Area (고랭지에서 파종시기에 따른 헤어리베치와 울리포드베치의 생육특성 및 녹비생산성)

  • Ryoo, Jong-Won
    • Korean Journal of Organic Agriculture
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    • v.16 no.4
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    • pp.409-420
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    • 2008
  • The highland area remained bare for the winter and spring seasons and this condition has resulted in soil erosion. In this areas, crop rotation by legume has not been commonly practiced. Thus, this study was carried out to evaluate the effects of the growth characteristics and nitrogen yield as a green manure crop according to sowing seasons of hairy vetch and woolly pod vetch. In this experiment, we was investigated the growth characteristics, winter tolerance, soil coverage and productivities of hairy vetch and woolly pod vetch. We cultivated two hairy vetch(Madison, H1) and two woolly pod vetch(Naomi, Haymaker) varieties in the highland area from 2006 to 2007. The result are summarized as follows; The plant height of hairy vetch increased with the progress of growth stage until flowering stage. The wintering rate of hairy vetch was $79{\sim}83%$ in highland area. But, the wintering rate of woolly pod vetch was $29.5{\sim}39.2%$. The 100% soil coverage of hairy vetch was reached between end of May and beginning of June under autumn sowing, and between end of June and beginning of July under spring sowing. The weeds density of hairy vetch field under autumn sowing was lower than that under spring sowing. Dry matter yield of hairy vetch was significantly higher than that of woolly pod vetch under autumn sowing. The dry matter yield of hairy vetch and woolly pod vetch were $5,255{\sim}5,405kg/ha$ and $3,520{\sim}3,640kg/ha$, respectively. But, hairy vetch in spring sowing was not significantly higher fresh matter yield than that of woolly pod vetch. The nitrogen content in hairy vetch and woolly pod vetch was $2.98{\sim}3.08$ and $2.74{\sim}3.21%$, respectively. There were no significant difference in nitrogen content of the hairy vetch and woolly pod vetch under the spring sowing. N-uptake of hairy vetch was significantly higher than that of woolly pod vetch in autumn sowing. The N uptake was $156{\sim}164\;kg/ha$ in hairy vetch and $96{\sim}101\;kg/ha$ in woolly pod vetch under autumn sowing. It was thought that hairy vetch was better than woolly pod vetch as a green manure crop in autumn sowing considering wintering rate and yield of dry matter in highland area. And woolly pod vetch could use as a green manure crop under spring sowing in highland area.

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Effects of Partial Tillage Seeding of Hairy vetch on Green Manure Biomass and Rice Yield in Rice-based Cropping System

  • Ryu, Jin-Hee;Jeon, Weon-Tai;Kim, Min-Tae;Choi, Jong-Seo;Kim, Sook-Jin;Kim, Kwang-Seop;Park, Ki-Do;Kang, Hang-Won
    • Korean Journal of Soil Science and Fertilizer
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    • v.46 no.6
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    • pp.606-609
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    • 2013
  • To investigate the effect of partial tillage seeding of hairy vetch on green manure biomass and rice yield, on-farm experiment was conducted at eco-friendly hairy vetch cultivation area located in Yesan-gun, Chungcheongnam-do. Seeding methods of hairy vetch consisted of partial tillage seeding (PTS) and broadcasting before rice harvesting (BBRH). Hairy vetch was incorporated into soil on May 18 and rice seedling was transplanted on May 26. The growths of hairy vetch before overwintering were investigated on November 11. Plant height of BBRH plot was longer than that of PTS plot, but somewhat larger number of seedling stand was found in PTS. Biomass and N production of hairy vetch were investigated on May 18. Results of the investigation showed no difference between two seeding methods. Although the seeding time was 21 days late in PTS, the biomass of hairy vetch and rice yield were equivalent to those of BBRH seeding, so we conclude that PTS could improve overwintering survival of hairy vetch in rice cropping system.

Effects of Liquid Pig Manure on Yield and Nutrition Supply of Green Manure Crops in Jeju

  • Kang, Ho-Jun;Yang, Sang-Ho;Kim, Yu-Kyoung;Jwa, Chang-Sook;Moon, Bong-Chun;Moon, Chae-Ran;Ko, Bok-Hee;Jung, Dae-Cheun
    • Korean Journal of Soil Science and Fertilizer
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    • v.48 no.6
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    • pp.731-735
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    • 2015
  • The effects of liquid pig manure (LPM) on the yield and nutrient supply of green manure crops, such as hairy vetch alone and hairy vetch + rye mixture, were investigated. We used three treatments: no-fertilizer (NF); LPM, $4.0t10a^{-1}$ ($N-P_2O_5-K_2O=4.0-0.024-4.0kg10a^{-1}$); and chemical fertilizer (CF; $N-P_2O_5-K_2O=4.0-0-4.0kg10a^{-1}$). The green manure crops, namely, Vicia villosa Roth. (hairy vetch) and Secale cereale L. (rye). were sown on March 11 and harvested on June 24, 2014. Yield of green manure crops significantly increased in hairy vetch + rye mixture plot compared with the hairy vetch alone plot. In hairy vetch alone plot, yield of green manure crops was increased by application of LPM and CF, but there were no significant differences. Yield of green manure crops in hairy vetch + rye fresh mixture plot significantly increased by the LPM and CF treatments, but no difference was noted between the LPM and CF treatments. Nitrogen supply by the green manure crops was higher in hairy vetch + rye mixture plot than hairy vetch alone plot. However, there was no significant difference. Phosphorus and potassium supply significantly increased in hairy vetch + rye mixture plot compared with hairy vetch alone plot. By treating LPM and CF, the nitrogen, phosphorus and potassium supply were higher than those in no fertilizer. In conclusion, LPM could replace CF. When planting green manure crops, the hairy vetch + rye mixture was more effective than hairy vetch alone to effectively use green manure crops.

Effect of Incorporation of Hairy Vetch on Nitrous Oxide Emission from Soils Cultivated with Maize (옥수수 재배지에서 헤어리베치의 토양환원이 아산화질소 배출에 미치는 영향)

  • Han, Hae Ri;Lee, Hyun Ho;Hong, Chang Oh
    • Korean Journal of Environmental Agriculture
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    • v.38 no.4
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    • pp.237-244
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    • 2019
  • BACKGROUND: Impact of incorporating hairy vetch into soil on mitigating nitrous oxide (N2O) emissions from maize field in South Korea has not been investigated, whereas impacts on soil properties and nutrients for crops have been investigated. Therefore, this study was conducted to examine N2O emission from upland soil incorporated with hairy vetch for one year in maize field. METHODS AND RESULTS: Hairy vetch was grown in an upland soil from November, 2017 to May, 2018 and incorporated into soil on May 25 of 2018. Control and conventional treatment (NPK) were included for comparison. Gas samples were collected weekly for a year to examine N2O emissions from the soil. Chemical nitrogen (N) fertilizer stimulated N2O emission in short term resulting in the greatest cumulative N2O emission in NPK (6.72 kg N2O ha-1) compared to the control (4.04 kg N2O ha-1) and hairy vetch-incorporated field (5.43 kg N2O ha-1), and the greatest yield of maize from NPK, because total N input was much greater by NPK (186 N kg ha-1) than by hairy vetch (81.6 N kg ha-1). CONCLUSION: Incorporation of hairy vetch reduced N2O emissions from the maize compared to the NPK-treated field. However, further research on improving crop productivity with incorporation of hairy vetch is needed.