• 제목/요약/키워드: Sesbania

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Feeding Sesbania Leaves as a Sole Feed on Growth and Nutrient Utilization in Goats

  • Shahjalal, M.;Topps, J.H.
    • Asian-Australasian Journal of Animal Sciences
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    • 제13권4호
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    • pp.487-489
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    • 2000
  • An experiment was conducted for 56 days using nine castrated male Black Bengal goats (initial live weight 9.0 kg) aged about 5 months to study the effects of feeding Sesbania leaves as a sole feed on growth performance and nutrient utilization. The animals were fed ad libitum on either road-side grass, Sesbania aculeata leaves or Sesbania rostrata leaves. Average dry matter (DM) intake was 179, 229 and 259 g/d for goats fed road-side grass, Sesbania aculeata and Sesbania rostrata, respectively. Corresponding mean values for average daily live weight change were -6.6, 9.5 and 38.1 g, respectively. These values were higher (p<0.05) for goats fed Sesbania leaves than those given road-side grass. The apparent digestibility of all the proximate components except CF and the concentrations of DCP, TDN, DOM and ME of Sesbania leaves were higher (p<0.05) than those of road-side grass. Sesbania rostrata was superior (p<0.05) to Sesbania aculeata for nutrient digestibilities (except for NFE) and also for DOM, DCP and ME concentrations. Therefore, it may be concluded that the production of Sesbania rostrata, a legume fodder, should be encouraged for feeding goats.

Effect of Sesbania Incorporation as Nitrogen Source on Growth and Yield of Whole Crop Barley and Reduction of N Fertilizer in Saemangeum Reclaimed Tidal Land

  • Lee, Su-Hwan;Bae, Hui-Su;Oh, Yang-Yeol;Lee, Sang-Hun;Kim, Yeong-Joo;Kim, Sun;Ryu, Jin-Hee;Jung, Kang-Ho;Lee, Choong-Geun;Kim, Jae-Hyeon;Kim, Yeong-Doo;Choi, Weon-Young;Cho, Jae-Yeong;Lee, Kyoung-Bo;Lee, Keon-Hui;Park, Ki-Do
    • 한국토양비료학회지
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    • 제49권6호
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    • pp.751-759
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    • 2016
  • It is known that the poor soil fertility of newly reclaimed saline soils is due to the lack of organic matter and available mineral nutrients for crop production. The effect of green manuring with Sesbania aculeata in combination with five rates of urea-N treatments (N0. N25, N50, N75, N100) on the productivity of a subsequent whole-crop barley and the fertility of the reclaimed saline soil in Saemangeum was evaluated in the field during 2013-2014 growing season. Sesbania was grown during summer season (June to October). The amount of Sesbania incorporated was $16.2Mg\;ha^{-1}$. Sesbania contributed to $393kg\;N\;ha^{-1}$ to the soils when ploughed down and incorporated before whole-crop barley cultivated. The performances of whole-crop barley following sesbania incorporation were significantly affected by a combination of Sesbania manuring and different N rates. The N fertilizer equivalence without N fertilizer following Sesbania was 42.6% ($63.9kg\;N\;ha^{-1}$), compared with N100 ($150kg\;N\;ha^{-1}$) in fallow soils. The whole-crop barley yield responded to N fertilizer rates in both sesbania-amended and fallow soil. The yield response to nitrogen rates in fallow soil was linear (Y=0.0586X+3.3011, $R^2=0.9534$), whereas that in sesbania-amended soils was quadratic (Y= -0.001X2+0.1322X+5.7143, $R^2=0.9576$). The yield of whole-crop barley in sesbania-amended with increasing N rates was increased up to SN75 (115 kgN) $10.3Mg\;ha^{-1}$. Apparent N recovery (ANR) of whole-crop barely showed decreased with sesbania plus increasing rates of N fertilizer. Despite higher yield with sesbania manuring plus increasing N rates, the contributions of N from Sesbania with increasing N rates to whole-crop barley were decreased, whereas those from fertilizer increment due to excessively mineralized Nitrogen. Considering yield, ANR, N contribution from Sesbania and nitrogen fertilizer, the optimum N rate was N50 rate following sesbania incorporation.

Effect of Tannins in Acacia nilotica, Albizia procera and Sesbania acculeata Foliage Determined In vitro, In sacco, and In vivo

  • Alam, M.R.;Amin, M.R.;Kabir, A.K.M.A.;Moniruzzaman, M.;McNeill, D.M.
    • Asian-Australasian Journal of Animal Sciences
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    • 제20권2호
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    • pp.220-228
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    • 2007
  • The nutritive value and the effect of tannins on the utilization of foliage from three commonly used legumes, Acacia nilotica, Albizia procera, and Sesbania acculeata, were determined. Three mature rumen-fistulated bullocks were used to study in sacco degradability and twelve adult sheep were randomly allocated on the basis of live weight to 4 groups of 3 in each to study the in vivo digestibility of the foliages. In all foliages, the contents of crude protein (17 to 24% of DM) were high. Fibre was especially high in Albizia (NDF 58.8% of DM vs. 21% in Sesbania and 15.4% in Acacia). Contents of both hydrolysable (4.4 to 0.05%) and condensed tannins (1.2 to 0.04%) varied from medium to low in the foliages. Acacia contained the highest level of total phenolics (20.1%), protein precipitable phenolics (13.2%) and had the highest capacity to precipitate protein (14.7%). Drying in shade reduced the tannin content in Acacia and Albizia by 48.6 and 69.3% respectively. The foliages ranked similarly for each of the different methods used to estimate tannin content and activity. Acacia and Sesbania foliage was highly degradable (85-87% potential degradability of DM in sacco), compared to Albizia (52%), indicating a minimal effect of tannins in Acacia and Sesbania. Yet, in vitro, the tannins in the Acacia inhibited microbial activity more than those in Albizia and Sesbania. Following the addition of polyethylene glycol to neutralise the tannins, gas production and microbial growth increased by 59% and 0.09 mg RNA equiv./dg microbial yield respectively in the Acacia, compared to 16-17% and 0.06 mg RNA equiv./dg microbial yield in the other foliages. There was a trend for low in vivo apparent digestibility of N in the Acacia (43.2%) and Albizia (44.2%) compared to the Sesbania (54.5%) supplemented groups. This was likely to be due to presence of tannins. Consistent with this was the low N retention (0.22 and 0.19 g N/g NI) in sheep supplemented with Acacia and Albizia compared to that for the Sesbania (0.32). Similarly, a trend for poor microbial N yield was observed in sheep fed these foliages. Across the foliages tested, an increase in tannin content was associated with a reduction in ruminal fermentation, N digestibility and N retention. For overall nutritive value, Sesbania proved to be the superior forage of the three tested.

간척지 토양개량을 위한 내염성 식물의 활용성 평가 (Evaluation of Salt-Tolerance Plant for Improving Saline Soil of Reclaimed Land)

  • 이경보;강종국;;이덕배;박찬원;김재덕
    • 한국토양비료학회지
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    • 제40권3호
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    • pp.173-180
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    • 2007
  • 본 연구는 간척지 친환경농업 기반조성을 위하여 신간척지 토양개량을 위한 내염성 식물 활용성을 평가하고자 국내외에서 내염성 식물 18종을 수집하여 시험을 수행하였다. 신간척지 토양에서 파종된 식물의 출현율은 FL478(벼)>Barnyard grass>Pokkali>Atriplex>Sesbania>Rumex>Alfalfa>Tall Fescue>Ryegrass>Sudan grass의 순이었다. 신간척지 토양에서 생육후기까지 생육이 가능한 식물은 Limonium, Atriplex, Barnyard grass 및 Sesbania 등 4종이었다. Barnyard grass의 생체중은 $1.21kg\;m^{-2}$, 건물중은 $0.48kg\;m^{-2}$이었다. Sesbania의 생체중은 $1.55kg\;m^{-2}$, 건물중은 $0.68kg\;m^{-2}$로 가장 많았으며, Atriplex의 생체중은 $1.04kg\;m^{-2}$, 건물중은 $0.42kg\;m^{-2}$이었다. 그리고 Limonium의 생체중은 $1.04kg\;m^{-2}$, 건물중은 $0.32kg\;m^{-2}$이었다. Sesbania와 Barnyard grass를 시용한 결과 인산함량은 시험전 $62.5g\;kg^{-1}$에 비하여 각각 $76.1g\;kg^{-1}$, $78.1g\;kg^{-1}$으로 증가하였다. 유기물함량은 시험 전 토양이 $2.65g\;kg^{-1}$이었지만 내염성 식물을 시용함으로서 $2.81{\sim}4.60g\;kg^{-1}$으로 증가하였다. 녹비 시용 전 토양 용적밀도는 $1.42Mg\;m^{-3}$이었으나 Sesbania와 Barnyard grass를 시용한 토양의 용적밀도는 $1.39Mg\;m^{-3}$로 낮아졌다.

Sesbania 에 대(對)한 근류균접종(根瘤菌接種) 효과(效果)와 질소고정(窒素固定)에 관(關)한 연구(硏究) (Effect of Inoculation of Rhizobic on Sesbania nitrogen fixation)

  • 안상배;미산충극;포생탁마
    • 한국토양비료학회지
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    • 제21권4호
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    • pp.455-461
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    • 1988
  • 질소고정력(窒素固定力)이 큰 두과작물(豆科作物)로 알려진 Sesbania를 Growth cabinet에서 Leonard-Jar법(法)으로 재배(栽培)한 시험결과(試驗結果)는 다음과 같다. 1. 근류균접종시(根瘤菌接種時) Sesbania의 부위별(部位別) 건물중(乾物重)은 경(莖)>엽(葉)>근(根)> Stem nodule > Root nodule순(順)으로 많으며 총건물중(總乾物重)은 근(根)+경근류균접종(莖根瘤菌接種)>근근류균(根根瘤菌) 접종(接種)> 무접종(無接種)으로 경(莖)에 근류균(根瘤菌) 접종효과(接種效果)가 인정(認定)되었다. 2. 질소고정력(窒素固定力)은 총건물중(總乾物重)과 같이 건물중(乾物重)이 많은 것이 질소고정력(窒素固定力)도 큰 경향(傾向)이며 뿌리외(外) 경(莖)에서도 질소고정력(窒素固定力)이 컸다. 3. 공기중(空氣中)에 $^{15}N$을 기준(基準)해서 자연(自然)에 존재(存在)하는 물질(物質)의 동위체(同位體)의 부위별(部位別) ${\delta}^{15}N$증가(增加)는 근(根)+경(莖)>근(根)> 무접종구(無接種區)의 순(順)이고 Root nodule 과 Stem nodule은 positive 근(根), 경(莖), 엽등(葉等)은 Negative이었다.

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Effects of Desmodium, Sesbania and Calliandra Supplementation on Growth of Dairy Heifers Fed Napier Grass Basal Diet

  • Kaitho, R.J.;Kariuki, J.N.
    • Asian-Australasian Journal of Animal Sciences
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    • 제11권6호
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    • pp.680-684
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    • 1998
  • The effect of feeding heifers young Napier grass (7-weeks regrowth) or old Napier (16-weeks regrowth) supplemented with either wilted Desmodium intortum, Sesbania sesban or dried Calliandra calothyrsus leaves on intake and live weight changes was evaluated in a 67-day trial. Thirty-two Friesian heifers with an average live weight of 271 kg and 16.8 months old were randomly allocated to the four diets. The diets were either ad libitum young Napier grass or old Napier grass supplemented with 25% of either Sesbania, Desmodium or Calliandra. There was significant difference in chemical composition between the young and old Napier grass. Significant differences (p < 0.05) were observed on intake of dry matter, organic matter, crude protein and neutral detergent fibre. The total dry matter intake was 2.77, 2.86, 2.62 kg/100 kg live weight (LW) for Desmodium, Calliandra and Sesbania supplemented diets, respectively. A dry matter intake of 3.11 kg/100 kg LW was observed on the heifers fed young Napier grass. The mean daily gains were 638, 732, 606, and 1,001 g/day for Desmodium, Calliandra, Sesbania supplemented and young Napier grass diets respectively. Low level supplementation rate (1-1.5 kg DM/day) was adequate to maintain good growth rate when the heifers were fed old Napier grass.

Managing Soil Organic Matter and Salinity by Crop Cultivation in Saemangeum Reclaimed Tidal Land

  • Bae, Hui Su;Jang, Hyeonsoo;Hwang, Jae Bok;Park, Tae Seon;Lee, Kyo Suk;Lee, Dong Sung;Chung, Doug Young
    • 한국토양비료학회지
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    • 제51권1호
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    • pp.50-60
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    • 2018
  • This study was to evaluate the effect of organic amendments incorporation on soil properties and plant growth under two different soil salinity levels and various cultivated crops at Saemangeum reclaimed tidal land for three years from 2012 to 2014. The soil texture of the experimental site was sandy loam. Four different crops, sesbania (Sesbania grandiflora), sorghum-sudangrass hybrid (Sorghum bicolor-Sorghum sudanense), rice (Oryza sativa L.) and barley (Hordeum vulgare) were cultivated at low (< $1dS\;m^{-1}$) and high (> $4dS\;m^{-1}$) soil salinity levels. The soil salinity was significantly lowered at the rice cultivation site compared to continuous upland crops cultivation site in high soil salinity level. But the soil salinity was increased as cultivating sesbania coutinuously in low soil salinity level. The soil organic matter content was increased with the incorporation of straw at the continuous site of rice and barley, and the average of soil organic matter was increased by $0.9g\;kg^{-1}$ per year which was effective in soil aggregate formation. The highest biomass yield plot was found in barley (high salinity level) and sesbania (low salinity level) cultivation site, respectively. Our research indicates that rice cultivation in paddy field with high salinity level was effective in lowering soil salinity and sesbania cultivation was useful to biomass production at upland with low salinity. In conclusion, soil salinity and organic matter content should be considered for multiple land use in newly reclaimed tidal land.

Pharmacological Screening of Sesbania grandiflora L. Poiret Extracts

  • Subramanian, E. Harihara;Varghese, Shyju;Rameshkumar, N.;Ilavarasan, R.;Sridhar, S.K.
    • Natural Product Sciences
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    • 제9권3호
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    • pp.154-157
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    • 2003
  • In the present study, the roots of Sesbania grandiflora L. Poiret (Papilionaceae) were successively extracted with petroleum ether (PE), chloroform (CE), methanol (ME) and water (AE) by soxhlet extraction. The extracts were vacuum dried and screened for analgesic, antidiarrhoeal, antibacterial (Staphylococcus epidermidis, Staphylococcus aureus, Micrococcus luteus, Bacillus cereus, and Klebsiella pneumonia) and antifungal (Candida albicans and Aspergillus niger) activity. All the extracts exhibited potent, dose dependant (40 and 80 mg/kg) and significant analgesic and antidiarrhoeal activity in the order of AE>PE>CE>ME and ME>PE>AE>CE respectively. AE at the experimental dose was found to exhibit more potent analgesic activity than standard drug. All the extracts exhibited significant antibacterial $(100\;{\mu}g/ml)$ and antifungal activity $(50\;and\;100\;{\mu}g/ml)$. ME exhibited the most potent antibacterial activity.

Soil Characteristics of Newly Reclaimed Tidal Land and Its Changes by Cultivation of Green Manure Crops

  • Lee, Kyeong-Bo;Kang, Jong-Gook;Lee, Kyeong-Do;Lee, Sanghun;Hwang, Seon-Ah;Hwang, Seon-Woong;Kim, Hong-Kyu
    • 한국토양비료학회지
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    • 제46권2호
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    • pp.129-135
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    • 2013
  • This study was conducted to investigate the soil characteristics of newly reclaimed tidal land and the effect of green manure crops on soil properties. Summer green manure crops such as sesbania (Sesbania grandiflora), barnyard grass (Echinochloa spp.) and sorghum${\times}$sudangrass hybrid (Sorghum bicolor L.) were cultivated at Hwaong, Ewon, Saemangeum and Yongsangang area. Soil pH of reclaimed tidal land was relatively high, but organic matter and available phosphorus contents were lower compared to the optimum range for common upland crops. Soil nutrient contents were unbalanced for upland crop growth. Yield of green manure crops had a wide spatial variation. Nitrogen content in green manure crops was the greater in Sesbania and it was estimated that major nutrient ($N-P_2O_5-K_2O$) supply amount were 150-40-370, 220-50-170 and 140-50-250 $kg\;ha^{-1}$ from sorghum${\times}$sudangrass hybrid, sesbania and barnyard grass, respectively. Based on these results, desalination is required to grow the upland crops at newly reclaimed tidal lands and management practices are necessary to reduce the salt damage by resalinization during the growing seasons. To improve the productivity and increase the nutrient utilization rate, soil physicochemical properties need to be improved to the level for upland crops by application of organic matter and fertilizer.

An Ultrastructural Investigation of Infection Threads in Sesbania rostrata Stem Nodules Induced by Sinorhizobium sp. Strain MUS10

  • Krishnan Hari B.
    • 한국작물학회지
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    • 제49권4호
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    • pp.316-324
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    • 2004
  • Sinorhizobium sp. strain MUS10 forms nitrogen-fixing stem nodules on Sesbania rostrata, a tropical green manure crop. In this study, the ultrastructural events associated with the formation of stem nodules were investigated. Sinorhizobium sp. strain MUS10 entered the host tissue through cracks created by the emerging adventitious root primordia and multiplied within the intercellular spaces. During early phases of infection, host cells adjacent to invading bacteria revealed cellular damage that is typical of hypersensitive reactions, while the cells at the inner cortex exhibited meristematic activity. Infection threads were numerous in S-day-old nodules and often were associated with the host cell wall. In several cases, more than one infection thread was found in individual cells. The junction at which the host cell walls converged was often enlarged due to fusion of intracellular branches of infection threads resulting in large infection pockets. The infection threads were made up of a homogeneous, amorphous matrix that enclosed the bacteria. Several finger-like projections were seen radiating from these enlarged infection threads and were delineated from the host cytoplasm by the plasma membrane. As in Azorhizobium caulinodans induced root nodules, the release of Sinorhizobia from the infection threads into the plant cells appears to be mediated by 'infection droplets'. A 15-day­old Sesbania stem nodule revealed typical ultrastructure features of a determinate nodule, containing several bacterioids within symbiosomes.