• Title, Summary, Keyword: SCB (Slurry Composting Biofiltration) liquid fertilizer

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The Characteristics of Growth and Fruiting in Chestnut Trees by SCB (Slurry Composting and Biofiltration) Liquid Fertilizer (SCB액비처리에 따른 밤나무 생장 및 결실특성)

  • Kwon, Yong-Hee;Lee, Uk;Hwang, Suk-In;Baik, Eul-Sun
    • Journal of Korean Society of Forest Science
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    • v.98 no.6
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    • pp.676-680
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    • 2009
  • The study was conducted to investigate the characteristics of growth and fruiting in chestnut trees by SCB (Slurry Compostion and Biofilteration) liquid fertilizer instead of Chemical fertilizer. The experiment was done between April, 2008 and September, 2009, using seven years old grafting trees 'Tsukuba'. Fertilizer treatment was designed as follows; SCB liquid fertilizer, chemical fertilizer, organic fertilizers and no fertilized. Results were as follows; In the 2nd year, height and basal diameter gain of 8.04% and 25.90% over than the 1st year by SCB liquid fertilizer. The number of burrs per bearing mother branch showed no significant increment by SCB liquid fertilizer but fruiting rate was higher than other treatments. These results indicated that the SCB liquid fertilizer has a value of new eco-friendly fertilizer.

Effect of Slurry Composting Biofiltration (SCB) Liquid Manure on Shoot Growth and Fruit Qualities of Peach (Prunus persica L.) and Soil Chemical Properties in Orchard

  • Park, Jin Myeon;Lee, Seong Eun;Lim, Tae Jun;Noh, Jae Seung
    • Korean Journal of Soil Science and Fertilizer
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    • v.46 no.6
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    • pp.530-535
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    • 2013
  • This study was carried out to investigate the effect of slurry composting and biofiltration (SCB) liquid manure application on shoot growth, fruit qualities and soil chemical properties in peach orchard. SCB liquid manure was fertigated ten times from April to October in SCB plot, whereas chemical fertilizer was treated two times as basal and additional fertilizers in control plot. The shoot growth, leaf nitrogen and potassium content, soil exchangeable K, fruit weight and yield were higher in SCB plot than in control. Soluble solid content and acidity, soil organic matter, soil available phosphate and soil exchangeable Mg showed no significant difference between treatments, and the leaf calcium and magnesium content were lower in SCB plot than in control. In conclusion, fertigating SCB liquid manure in peach orchard has positive effects on fruit weight and yield, and it is suggested that periodical soil testing is needed because of the possibility of K accumulation in SCB liquid manure treated soil when the orchard is fertigated based on the soil nitrogen content.

Growth and Biomass Production of Fast Growing Tree Species Treated with Slurry Composting and Biofiltration Liquid Fertilizer (SCB액비가 속성수의 생장 및 biomass 생산에 미치는 영향)

  • Kim, Hyun-Chul;Yeo, Jin-Kie;Koo, Yeong-Bon;Shin, Han-Na;Choi, Jin-Young;Lee, Heon-Ho
    • Korean Journal of Soil Science and Fertilizer
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    • v.44 no.2
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    • pp.206-214
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    • 2011
  • Fifteen clones of poplars, 2 clones of willows, and yellow poplar were used to evaluate the effects of 5 treatments such as SCBLF (slurry composting and biofiltration liquid fertilizer), general slurry liquid fertilizer, chemical fertilizer, groundwater, and control (no treatment) on vitality, growth performance, and biomass production. Five cuttings for each tree species were planted in 3 replications. After planting cuttings, a coppice was induced by cutting off stems at 10cm above the ground. Data were collected for first growing season and trees were harvested at the end of October. Maximum mortality rate i.e. 96% was recorded in the cuttings treated with groundwater and minimum 92% with control (no treatment). In all tree species, sprouting of stump was not differ significantly among the treatments. Total nitrogen concentrations of leaves and stump sprouts were higher in the treatment of SCBLF than the control, 26.6% and 22.9%, respectively. Biomass production was highest in the stumps treated with chemical fertilizer, $1.98Mg\;ha^{-1}\;year^{-1}$, and lowest in control ($1.34Mg\;ha^{-1}\;year^{-1}$).

Nutrient Transfer in the Application of the Swine Slurry Liquid Fertilizer in Rice Paddy (벼 재배에서 양돈분뇨 액비 시용시 양분이동)

  • Kwon, Soon-Ik;Kim, Kwon-Rae;Kim, Min-Kyeong;Jung, Goo-Bok;Hong, Seung-Gil;Shin, Joong-Du;Park, Woo-Kyun;Seong, Ki-Seog;Lee, Deog-Bae
    • Journal of the Korea Organic Resources Recycling Association
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    • v.18 no.4
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    • pp.77-85
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    • 2010
  • Pig slurry has been considered as environmental waste to be treated in an appropriate manner. Recently, there has been the movement toward reusing the pig slurry as an alternative fertilizer sources for agricultural lands. For instance, SCB(Slurry Composting & Biofiltration) liquid fertilizer has been developed and widely used in Korea. However, the impacts of swine slurry liquid fertilizers on both agricultural environment and crop yield have not been investigated yet. Therefore, the current study was conducted to accumulate the basic data which can be subsequently used to determine appropriate application amount of swine slurry liquid fertilizers (SCB liquid fertilizer and storage liquid fertilizer) as well as the application method for each liquid fertilizer. For this, growth of rice was cultivated under the treatment of SCB liquid fertilizer, storage liquid fertilizer, and chemical fertilizer. Also, control treatment (no fertilizer) was included for comparison and all treatments were conducted in five replication. Rice growth was good with the treatment in the order of chemical fertilizer>storage liquid fertilizer>SCB liquid fertilizer>control and likewise, the yield amount of rice straw was in the same order of rice growth. The rice yield amount appeared to be no difference among the treatment except control which showed the least yield amount. Also there was no difference in nitrogen and phosphorus concentrations in rice among the treatment except control which showed the least concentration.

The Growth Effects of Creeping Bentgrass by SCB(Slurry Composting and Biofilteration) Liquid Fertilizer application (SCB 저농도액비의 시용이 크리핑벤트그래스의 생육에 미치는 영향)

  • Ham, Suon-Kyu;Kim, Young-Sun;Park, Chi-Ho
    • Asian Journal of Turfgrass Science
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    • v.24 no.1
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    • pp.56-61
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    • 2010
  • This study was conducted to evaluate the effect of application of SCB liquid fertilizer produced after slurry composting and biofiltration (SCB) on turfgrass growth in golf course during 6 month period from May to October in 2008. The change of soil properties by applying CF and SCB was unaffected respective treatments. As compared with NF, turf color index of CF, S-1 and S-2 increased by 1.8%, 2.5%, and 3.4%, respectively and chlorophyll content by 13%, 19%, and 25%, respectively. Dry weight of S-1 and S-2 was increased by 15% and 26% than that of CF. As compared with CF, N uptake rate in S-1 and S-2 was increased by 21% and 37%, P uptake rate 57% and 28%, and K uptake rate 16% and 27%, respectively. S-2 showed the best effect for turf color index, chlorophyll content, dry weigh and nutrient uptake rate in creeping bentgrass. These results suggested that an mixed application of SCB and compound fertilizer was improved turf quality and growth of creeping bentgrass by increasing nutrient uptake rate of turfgrass.

The Effect of SCB(Slurry Compost ion and Biofilter) Liquid Fertilizer on Growth of Creeping Bentgrasss (저농도 SCB액비의 시용이 크리핑벤트그래스의 생육에 미치는 영향)

  • Ham, Suon-Kyu;Kim, Young-Sun;Kim, Tack-Soo;Kim, Ki-Sun;Park, Chi-Ho
    • Asian Journal of Turfgrass Science
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    • v.23 no.1
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    • pp.91-100
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    • 2009
  • In regional nutrient quota system, livestock manure was applied as liquid fertilizer after slurry composting and biofiltration (SCB) process. This study was conducted to evaluate the effect of SCB liquid fertilizer on turfgrass growth in golf course during 6 month period from May to October in 2008. Fertilizer treatment was designed as follows; non-fertilizer (NF), control (CF; compound fertilizer), S-1 (1L SCB${\cdot}m^{-2}$) and S-2 (2L SCB${\cdot}m^{-2}$). Every treatment was arranged in a randomized complete block design with three replications. In creeping bentgrass, turf color index, chlorophyll content, and dry weight were measured. Results were as follows; A seasonal change pattern of turf grass quality in all treatment increased in April $\sim$ June and September $\sim$ October, whereas it decreased in July $\sim$ August. As compared with NF, turf color index of CF, S-1 and S-2 increased by 1.8%, 1.8%, and 3.3%, respectively and chlorophyll content by 13%, 14%, and 20%, respectively. Dry weight of CF, S-1, and S-2 was higher than that of NFl by 7.7%, 18.2%, and 18.1%, respectively. For turf color index, chlorophyll content, and dry weigh, S-2 showed the best effect, followed by S-1 and CF in creeping bentgrass. These results indicated that the SCB application improves turf growth and quality.

Growth Effect and Nutrient Uptake by Application Interval of Developed Slurry Composting and Biofiltration (DSCB) Liquid Fertilizer on Kentucky Bluegrass (개량 가축분뇨발효액비의 시비주기에 따른 켄터키블루그래스의 생육효과 및 양분흡수)

  • Ham, Suon-Kyu;Kim, Young-Sun
    • Weed & Turfgrass Science
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    • v.3 no.4
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    • pp.362-369
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    • 2014
  • A developed slurry composting and biofiltration (DSCB) liquid fertilizer could be used for eco-friendly turfgrass management in golf course. This study was conducted to evaluate the growth effect of application intervals of DSCB in Kentucky bluegrass based on turf color index, chlorophyll index, clipping yield and uptake and availability of nutrient. Treatments were designed as follows; non-fertilizer (NF), control (CF) and DSCB treatments which were applied a every 15 days (DSCB), every 30 days (2DSCB) and 60 days (4DSCB-1: April, June, August; 4DSCB-2: May, July, September). Turf color indexes of DSCB and 2DSCB were higher than CF, but these chlorophyll indexes similar to CF. The clipping yield and uptake and availability rate of nitrogen and potassium in turfgrass were increased in 2DSCB. These results suggested that application of DSCB improved turf quality and growth by prompting an uptake and availability of nutrients in Kentucky bluegrass and its application interval was 1time per month.

Effects of Slurry Composting and Biofiltration Liquid Fertilizer on Growth Characteristic of Poplar Clones in a Reclaimed Land Mounding Soil (간척지 성토지 식재 포플러의 SCB액비 처리에 따른 클론별 생장특성)

  • Park, Jung-Hyun;Yeo, Jin-Kie;Koo, Yeong-Bon;Lee, Won-Woo;Kim, Hyun-Chul;Park, Chi-Ho
    • Korean Journal of Soil Science and Fertilizer
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    • v.41 no.5
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    • pp.318-323
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    • 2008
  • We studied on the effects of slurry composting and biofiltration liquid fertilizer (SCBLF) on growth of two-year-old poplar clones planted in a reclaimed land mounding soil. The soil on the experimental site had lower concentrations of both exchangeable cations and salinity than before reclamation. However, the content of organic matter was low compared with the most soils. We applied SCBLF to the poplars six times and 5 L in each time for 80 days. Ten clones of six poplar species or hybrids were tested in this study: Populus alba ${\times}$ P. glandulosa(Clivus, 72-30, 72-31, Bongwha1), P. deltoides ${\times}$ P. nigra(Dorskamp), P. deltoides(Lux) ${\times}$ P. deltoides(Harvard)(97-19), P. euramericana(Eco28, I-476), P. nigra ${\times}$ P. maximowiczii(62-2) and P. Koreana ${\times}$ P. nigra var. italica(Suwon). Growth performance varied more among clones than among species. Average height growth of treated plots was 18% greater than control, and clones Clivus, 97-19, Eco28 and Dorskamp were more vigorous than other clones. Diameter at breast height in treated plots was 41% greater than control, and 97-19, Dorskamp, Eco28 and Clivus were the four best clones in this respect. Mean leaf area of treated trees was 26% greater for control trees. Chlorophyll content was similar between treated and controlled trees. Total nitrogen values in leaves were much higher in treated trees 18%. SCBLF treatment on poplars planted in reclaimed land helped tree growth.

Impact of Continuous Application of Swine Slurry on Changes in Soil Properties and Yields of Tomatoes and Cucumbers in a Greenhouse (돈분 액비의 연용이 시설하우스 토양 및 토마토와 오이 수량에 미치는 영향 평가)

  • Seo, Young-Ho;Cho, Byoung-Ouk;Choi, Jun-Keun;Kang, An-Seok;Jeong, Byeong-Chan;Jung, Yeong-Sang
    • Korean Journal of Soil Science and Fertilizer
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    • v.43 no.4
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    • pp.446-452
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    • 2010
  • Five year term study from 2002 to 2006 was carried out to examine the effects of continuous long-term application of swine liquid manure on soil chemical properties including heavy metal contents and yield of tomato (Lycopersicon esculentum) and cucumber (Cucumis sativus L.) in a greenhouse. Treatments were conventional chemical fertilizers and three types of swine slurry; Slurry composting and biofiltration (SCB), Thermophilic aerobic oxidation (TAO), and Bio-mineral water (BMW). Total nitrogen level of the SCB, TAO, and BMW was 0.47%, 0.09%, and less than 0.01%, respectively. The heavy metal contents of the three liquid manures were much lower than the Korean regulation level. The soil phosphorus, potassium, and heavy metal contents after five year continuous application of swine slurry were not significantly higher than those of chemical fertilizer use. Contents of heavy metals in leaves of the crops did not show significant difference among treatments. The levels of copper and zinc, plant essential elements, in leaves were in the range of optimum plant growth. Yields of tomato and cucumber for swine liquid manures were not significantly different from that of chemical fertilizer. The results implied that the three types of swine slurry may not deteriorate soil chemical properties including phosphate and trace elements in greenhouse soils when they are applied as a basal fertilization at a recommended nitrogen rate based on soil testing.