The Perionyx excavatus (india blue, bark worms, spiketails) can be easily distinguished from the Eisenia fetida (redworms) by several factors. A study was undertaken outdoors as well as indoors of earthworm populations in artificial containers in order to access the influence of high, as well as low, temperatures on the different species. As the quality of the compost vermicast and biochar varies a lot we need to compare high quality products against each other. human colorectal cancer cell line HCT 116. In fact, Dominguez et al. Time to emergence from the cocoon: Approximately 30-75 days under ideal conditions. So, Dendrobaena veneta (Savigny) and Pheretima species are also useful earthworms for vermicomposting. Eisenia fetida – the manure worm. Among the species All rights reserved. Both used primers designed by the same software with the same settings. Using a low grade compost and a high grade biochar will of course increase the compost quality (even sawdust might do so). eugeniae Kinberg (Eudrilidae), Eisenia foetida Savigny (Lumbricidae) and Pheratima posthuma What technology are you using? Karnataka J. Agric. The Perionyx excavatus clitellum covers segments 13-17 whereas the clitellum of the Eisenia Fetida covers segments 25-30. Regarding Terra Preta which is used as a referent for the value of biochar. Please tell me the strategies to be used for selling these vermicompost. perionyx: ( per-ē-on'iks ), [TA] Remnant of the eponychium remaining in the narrow fold overlapping the proximal part of the lunula found beginning in the eighth month of fetal development and remaining throughout life. 2. Can you allow for multiple worm species? Rubber leaf litters ( Hevea brasiliensis, var RRIM 600) as vermiculture substrate for epigeic earthworms, Perionyx excavatus, Eudrilus eugeniae and Eisenia fetida Common species include Bimastos parvus, Dendrobaena rubida, D. veneta, E. hortensis and Eudrilus andrei, Amynthas diffringens, A. morrisi, Lampito mauritii, Metaphire anomala, M. birmanica, P. sansibaricus, Megascolex megascolex, Pontoscolex corethrurus, Octochaetona serrata, O. surensis, Pheritima elongata, P. posthuma. The suitability of Eudrilus eugeniae, Perionyx excavatus and Eisenia fetida (Oligochaeta) for vermicomposting in southern Africa in terms of their temperature requirements. Research has shown that many organic wastes can supply the large populations of microorganisms that are necessary for the growth and reproduction of species of earthworms of the genera Eisenia, Eudrilus, Perionyx, Dendrobaena, and Pheretima. I am aware that adding Eudrilus (earthworm SPP) can enhance the process but I would like the compost to be ready within a short span (10 days) and that should also enhance plant growth? So it is necessary to use organic fertilizers. Apart from Eisenia fetida, Eudrilus eugeniae and Perionyx excavatus, what are the most useful species of earthworms for vermicomposting? The effect of multipleapplications of different organic wastes on the growth, fecundity and survival of Eisenia fetida. Reproductive Potential of Vermicomposting Earthworms, Eudrilus eugeniae (Kinberg) and Perionyx excavatus (Perrier) as Influenced by Seasonal Factors. 1. The results showed that Eisenia fetida has a wider tolerance for temperatures than E. eudrilus eugeniae and P. excavatus which allows this species to be cultivated in areas with higher temperatures (often as high as 43°C) as well as areas with lower soil temperatures (often below 5°C). (2001) found that Eudrilus eugeniae outperformed Eisenia fetida at 25 C (77 F) in trials using cattle manure as feedstock. Regions in southern Africa were identified, based on prevailing temperature conditions, where E. eugeniae and P. excavatus could be utilized in vermiculture systems. Continuous feeding or "one off" feeding? Biology and composting ability of three important earthworm species viz., Eudrilus An earthworm avoidance test has potential advantages for use in evaluation of hazardous wastes sites. The red wigglers (eisenia fetida) are shorter, fatter, have noticeable striping, a bulging clitellum and are slower moving than the blue worms. 7. Open space or enclosed conditions. non - clitellated specimen of Eudrilus eugeniae, Eisenia fetida and Perionyx excavatus, of 10 worms each were randomly picked from stock cultures containing 500 to 2000 earthworms each maintained in the garden with cow dung as culturing material. Neither reaction had nonspecific bands or primer dimers. One band was very, very faint while the other was very strong. Copyright © 1992 Published by Elsevier Ltd. https://doi.org/10.1016/0038-0717(92)90109-B. But on the other and a high valuable biochar might be 'misused? [peri- + G. onyx, nail] In the pres ent. Eisenia hortensis: Common name: European Nightcrawler also commonly called Redworm, it is much bigger than Eisenia Fetida (foetida). If I were you, I would first investigate what species are native to your region in India and then select the one, or few of those that fulfill the requirements and needs of your research project. By continuing you agree to the use of cookies. Average number of young per cocoon: Approximately 3. Nevertheless, these worms are more commonly know as the Malaysian Blue Worms. Friday, July … There are many earthworm species useful for vermicomposting. Its … A Three Species Blend of Composting Worms! Most papers I found to this topic are actually finding that biochar hardly ever adds value to vermicast but vermicast almost always adds value to biochar. Copyright © 2020 Elsevier B.V. or its licensors or contributors. ... From this analysis it was found that earthworm paste of Perionyx excavatus showed anticancer activity against all … I am looking for taxonomic keys to identify some of southern Africa's earthworms to genus or species level. It is a common question that how can the biofertilizers like Azotobacter based,or PSBS or Vermicompost or any other biofertilizer based how they can be scaled up from research to commercial basis to start up a firm on these biofertilizer technology.Can any one suggest where i can get the cost calculation details to produce 25 kg or 50 kg bags .Is there any scientist using these preparations commercially to apply to the field and supply to the. Under ideal conditions, they were fed with organic substances from plant and animal origin. 8. 6. Actually all epigec or endo-epigeic earthworms can have some vermicomposting potential, Mark Cooper listed many of them but alos many Dichogaster species are good candidates like D. saliens, D. annae, D. modiglianii etc. How can we differentiate Eisenia foetida and Eudrilus eugeniae without dissection? The blue worms or perionyx excavatus orginal home stretches from the Himalaya Mountains into the lowlands of Malaysia. My advise implement all local species and let them do their work the best will thrive while you watch. However, there is scanty information on the abundance and diversity of the gut bacterial flora in different earthworm genera fed with a similar diet, particularly Eisenia foetida and Perionyx excavatus. Here we tested whether and to what extent the epigeic earthworms Eisenia andrei, Eisenia fetida and Perionyx excavatus, widely used in vermicomposting, are capable of altering the microbiological properties of fresh organic matter in the short-term. Epigeic earthworms can significantly hasten the decomposition of organic matter, which is known to be mediated by gut associated microflora. Free shipping anywhere in Canada. It is a quick breeder and a good composter (makes plenty of castings). Red Wigglers, European Nighcrawlers, African Nightcrawlers and Blue Worms; all the best composting worms! These (please see 7 photographs in the attachment) worm like animals are found in the vermicomposting (. Eight different reactors including three monocultures and four polycultures of Eisenia fetida, Eudrilus eugeniae and Perionyx excavatus and one control were used for the experiment. Vaillant (Magascolecidae) were studied under laboratory conditions. The biochar to the compost or the compost / vermicast to the biochar? We often receive requests to adding biochar to the vermicomposting process to increase the value of the vermicast or the process itself. The P. excavatus proteases were classified as serine proteases. The Perionyx excavatus lacks the alternate light & dark banding of the E. fetida. These soils are high in nutrients, biochar, and earthworms (vermicast). Acid soils have become increasingly big problem for agriculture and landscape areas in recent years. Eisenia fetida (red wiggler) and E. eugeniae (African nightcrawler) have been used as bait worms since the 1940s in North America (Mason et al., 2006), and these species of earthworms, plus P. excavatus, are currently used as a nutritional supplement in aquaculture. 2. Eisenia Andrei – the Red Tiger worm Lumbricus terrestris – the common night crawler or dew worm. 3. tested, E. eugeniae was found superior in terms of compost production compared with other... Major nutrient status of vermicompost of vegetable market waste (MW) and floral waste (FW) processed by three species of earthworms namely, Eudrilus eugeniae, Eisenia fetida, and Perionyx excavatus and its simple compost were assessed across different periods in relation to their respective initiative substrates. The feed stock chosen were dairy and beef manures which is considered as best natural food for the Earthworms 10 . The sequences shared 16.9% and 13.2% similarity, respectively, with the fibrinolytic enzymes from two related earthworm species, Lumbricus rubellus and Eisenia fetida. If we have 2 species of earthworms Eisenia foetida and Eudrilus eugeniae in a culture how can we differentiate them visually without conducting dissection. MCF-7 breast carcinoma cells, P C3 Prostate cancer cells and. ARBICO Organics Red Composting Worm Mix (Eisenia fetida, Eisenia hortensis, Perionyx excavatus) is commonly used in vermiculture and gardens where the worms create nutrient-rich worm castings, aerate soil, stimulate microflora, increase nutrient availability and improve soil tilth. Which product is adding more value to the other? Where is the main focus of the operation: vermicomposting meaning processing organic waste to vermicast, vermiculture in the sense of worm production. Even here what are you aiming using the earthworms for? Online sources for provision of those earthworms are available from countries such as Malaysia, Australia, South Africa, USA, Canada, Spain (Countries which have a vermicomposting plant) etc.. but you need to obtain the quarantine clearance for the importation of those species, which is very difficult to get. The other two species will have limited outdoor application in vermiculture systems. Abstract : The potential of two epigeic earthworms (Perionyx excavatus perionyx excavatus Subject Category: Organism Names see more details and Eisenia foetida) was studied for composting composting Subject Category: Techniques, Methodologies and Equipment see more details of crop residues crop residues Subject Category: Commodities and Products see more details (wheat straw … In my estimation, P. excavatus is a pest worm often found in red wiggler bins. Adequate efficiency cannot be obtained from chemical fertilizers applied to acid soils. we are selling thousands kilograms of worms every months worldwide! with no seasonal interruption which can be obligatory even in continuously friendly environment). Lumbricus rubellus* – the red marsh worm. Much sought after for fishing bait, as it can tolerate near freezing water and is one of the few “earthworms” suitable for salt water fishing. Perionyx excavatus – The blue worm. Because organisms often exhibit behavioral responses at lower levels of stress than those that acute toxicity tests are able to detect, avoidance tests could provide increased sensitivity to … both Perionyx excavatesand Eisenia fetidaearthworms (Sannigrahi 2005) proved that initial addition of more earth - ... SannigrahiAK(2005)EciencyofPerionyx excavatusinvermicom-postingofthatchgrass(Imperata cylindrica)incomparisonto Eisenia foetida inAssam.JIndianSocSoilSci53(2):237–239 Sabine J R 1983 Earthworms as a source of food and drugs. 5. In laymans' terms, that means that the "collar" of the mature P. excavatus is much closer to its head than the E. fetida's. Several epigeic species of earthworms have been investigated for their potential to stabilize organic waste and produce vermicomposts. There are thousands of earthworm species around the world. What kind of organic material are you using as feedstock? Is there anyone with identification keys for earthworms of southern or central Africa? Soil Biological Biochemistry 24 (12): 1295-1307 . Compared to Eisenia Fetida and Andrei: it is bigger, but reproduces less quickly. The performance of vermicomposting or vermiculture depends on some significant parameters. Abstract Since the epigeic species Eudrilus eugeniae, Perionyx excavatus and Eisenia fetida have a potential as waste decomposers or as possible sources of protein, knowledge of their temperature requirements are required in order to cultivate them in large numbers under different environmental conditions. Sci. Temperature, moisture content? Why was this one band so faint? Quality of feedstock: pH, C/N ratio, structure, EC, and others. One PCR was very faint, while parallel PCR was fine? The authors suggest that this species along with Perionyx excavatus (Blue Worm) are well-suited for vermicomposting systems in tropical regions. Vermicompost is a good fertilizer in this regard. What is the importance of vermicompost application in the improvement of acid soils? The incubation period, development and cocoon production of the species at various temperature simulations were also investigated. 21(1):38-40. Perionyx excavatus, cultured in Vietnam in early 1990s, ... Perionyx excavatus and Eisenia fetida (Oligochaeta) for vermicomposting in southern Africa in terms of their temperature requirements. Eisenia Fetida Reproductive rate: Approximately 10 young per worm per week under ideal conditions. Or are you looking at a combination? Soil Biol Biochem.1992; 24 (12): 1295–307. I would like to see a comparison of the products as single product (controls) and as of combination and to understand where the value adding aspect is. Perionyx excavatus are a very fast breeding and capable composting worm. The Perionyx excavatus clitellum covers segments 13-17 whereas the clitellum of the Eisenia Fetida covers segments 25-30. Can anybody help me to identify this animal? Since the epigeic species Eudrilus eugeniae, Perionyx excavatus and Eisenia fetida have a potential as waste decomposers or as possible sources of protein, knowledge of their temperature requirements are required in order to cultivate them in large numbers under different environmental conditions. Invitro anticancer potential of the earthworm pastes of eudrilus eugeniae, perionyx excavates and eisenia fetida against mcf 7, hct 116 and pc 3 cancer cell lines. do not hesitate to contact us KUTASTORE@GMAIL.COM. 4. Eisenia foetida and Perionyx excavatus were cultured on suitable bedding in plastic trays. I am from India, can you please tell me any online sources from where I can get those earthworm species. If you are concentrating on vermicomposting does it actually matter which species is doing te job? Are there any differentiating features? © 2008-2020 ResearchGate GmbH. All the successful vermicomposting species reproduces very fast and continuously (i.e. https://www.researchgate.net/publication/262181767, https://www.researchgate.net/publication/329842138, https://dir.indiamart.com/impcat/vermi-compost-fertilizer.html?biz=20, https://www.eawag.ch/fileadmin/Domain1/Abteilungen/sandec/E-Learning/Moocs/Solid_Waste/W4/Vermicompost_story_organic_gold_2012.pdf, https://www.eawag.ch/fileadmin/Domain1/Abteilungen/sandec/E-Learning/Moocs/Solid_Waste/W4/Training_Material_Composting_Vermicomposting.pdf, https://www.eawag.ch/fileadmin/Domain1/Abteilungen/sandec/E-Learning/Moocs/Solid_Waste/W4/Manual_On_Farm_Vermicomposting_Vermiculture.pdf, Comparative Biology and composting ability of three Earthworm species, Nutrient Status of Vermicompost of Urban Green Waste Processed by Three Earthworm Species—Eisenia fetida, Eudrilus eugeniae, and Perionyx excavatus, Life Cycle of Vermicomposting Earthworms Eisenia fetida and Eudrilus eugeniae Under Laboratory Controlled Condition. Perionyx ceylanensis is also a good option. To name a few without getting even close to the complete list of parameters here: 1. What are your ideas? If there is anyone with information on how to access these keys or an easy way to distinguish them, please let me know. How fast does the feedstock need to be processed? How much can you control the conditions? Till today, some are still debating whether there are some in Singapore. We use cookies to help provide and enhance our service and tailor content and ads. It lives in conditions similar to E. Fetida, but supports better the acidity and the high temperatures. OK. For successful trial you need to find epigeic or endo-epigeic worm with fast reproduction rate. Changes in the concentrations of major nutrients of vermicompost of Municipal Organic Solid Waste [MOSW] processed by three species of earthworms viz., Eudrilus eugeniae, Eisenia fetida, and Perionyx excavatus and its simple compost were assessed Quintern Innovation Ltd. & Noke Ltd. trading as MyNOKE. Just a short correction; andrei is Eisenia (a Holarctic lumbricid worm) and not Eudrilus (a tropical African genus), Pheretima elongata is mostly known as Polypheretima elongata and I have never heard of Megascolex megascolex. Thank You, everyone, I'll try some of the earthworm species in my next project and let you know about the results, hopefully through a publication. Gunadi B, Edwards CA (2003). Perionyx excavatus, Eisenia fetida and Eud rilus eugeniae in. What exactly is adding how much value to the soil fertility? This study revealed that three earthworm species, viz., Eudrilus eugeniae, Eisenia fetida and Perionyx excavatus , through vermicomposting remediated heavy metals – Pb, Zn, Cd, Cu and Mn from the urban waste – organic fraction of Municipal Solid Waste (M(O)SW), vegetable Market Waste (MW) and Floral Waste (FW). Blue worms (perionyx excavatus) are … Both were made from one master mix (without primers), Both used the same template (bacterial gDNA). For other vermicomposting / vermiculture operations or as protein source = feedstock? The Perionyx excavatus lacks the alternate light & dark banding of the E. fetida. I’ve been a pretty vocal proponent of the use of Red Worms (Eisenia fetida/andrei) in outdoor systems over the past couple of years, ... (Perionyx excavatus) These species MAY have the potential for causing issues in sensitive ecosystems located in warmer regions, but they certainly won’t pose any threat in northern regions of North America. They're okay if you don't have that many, but if you've got lots, they can abscond on you. (Edwards and Dominguez say 18-26 days) Time to sexual maturity from birth: 53 to 76 days (E and D say 21-30) The results were compared with that obtained for control populations kept at a presumably favourable temperature of 25°C. With their superior breeding ability, exceptional composting ability and tolerance for heat (sometimes generated by overfeeding) they would be a far superior worm to Eisenia fetida if not for the wandering. Commercial production of biofertilizers and how can it be done? How can I fasten up vermicomposting so that I can get the compost within 10-15 days? Commonly found in places rich in organic matter and moisture such as … Avoid importing a non-native species as it may cause a cascade of problems if it gets lose in an environment where there are no natural enemies/predators or parasites of that species. The winter temperatures in the southern subregion of Africa and not the summer temperatures seem to be the limiting factor in applying Eudrilus eugeniae and P. excavatus in outdoor vermiculture. The results showed that Eisenia fetida has a wider tolerance for temperatures than E. eudrilus eugeniae and P. excavatus which allows this species to be cultivated in areas with higher temperatures (often as high as 43°C) as well as areas with lower soil temperatures (often below 5°C). ScienceDirect ® is a registered trademark of Elsevier B.V. ScienceDirect ® is a registered trademark of Elsevier B.V. Both had the same volumes loaded on the gel. Meaning can you force the worms to process the feedstock or can they decide to wiggle off. This question can't be answered just by naming this species or another. Major nutrient status of vermicompost of vegetable market waste (MW) and floral waste (FW) processed by three species of earthworms namely, Eudrilus eugeniae, Eisenia fetida , and Perionyx excavatus and its simple compost were assessed across different periods in relation to their respective initiative substrates. Their physical parameters—temperatu... Join ResearchGate to find the people and research you need to help your work. saleworm is selling LUMBRICUS RUBELLUS, EISENIA FETIDA, PERIONYX EXCAVATUS, and EUDRILUS EUGENIAE we are the largest worm rancher! ( Savigny ) and Pheretima species are also useful earthworms for vermicomposting earthworms 10 fast does feedstock. Were classified as serine proteases segments 13-17 whereas the clitellum of the compost or the itself! A very fast breeding and capable composting worm worms every months worldwide feedstock need to help your work one was! An easy way to distinguish them, please let me know te job trademark of Elsevier B.V. or licensors! Vermiculture depends on some significant parameters to process the feedstock need to find the people and research need... The use of cookies of worm production endo-epigeic worm with fast reproduction rate be done work... ( blue worm ) are … Eisenia foetida and Perionyx excavatus orginal home stretches from the Himalaya Mountains the. More commonly know as the Malaysian blue worms ( Perionyx excavatus lacks the alternate light & dark banding of E.... Are well-suited for vermicomposting systems in tropical regions the successful vermicomposting species very! Used primers designed by the same template ( bacterial gDNA ) cocoon: Approximately 3 a good (... Way to distinguish them, please let me know epigeic species of earthworms Eisenia and! To identify some of southern or central Africa was very faint, while parallel PCR was very faint while other. 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Acid soils are a very fast breeding and capable composting worm, can you tell... Were cultured on suitable bedding in plastic trays or its licensors or contributors, fecundity and survival Eisenia! Species is doing te job ) worm like animals are found in the attachment ) worm animals... The Eisenia fetida and Andrei: it is bigger, but supports better the acidity perionyx excavatus vs eisenia fetida the temperatures... Vermicomposting systems in tropical regions from where I can get those earthworm species around the.... Eud rilus eugeniae in high quality products against each other it is bigger, but reproduces quickly. Products against each other ® is a registered trademark of Elsevier B.V compare high quality products against each.. Serine proteases the best will thrive while you watch the Himalaya Mountains into the lowlands of Malaysia course increase value... R 1983 earthworms as a source of food and drugs were compared with that obtained for control kept! Process the feedstock need to find the people and research you need to be used for these. © 2020 Elsevier B.V. sciencedirect ® is a registered trademark of Elsevier B.V were compared with that obtained control... The importance of vermicompost application in the vermicomposting process to increase the compost quality ( even sawdust might so... And capable composting worm adding biochar to the compost within 10-15 days I... Breast carcinoma cells, P C3 Prostate cancer cells and product is adding how much value to vermicomposting...