{"title":"不同水平粉煤灰和蚯蚓堆肥对香茅生长和产量的影响","authors":"P. Srinivas","doi":"10.24247/IJASRJUN201738","DOIUrl":null,"url":null,"abstract":"The treatments used were thirteen with different combinations of fly ash and vermicompost. The treatments were Fly ash 0 t/ha + Vermicompost 10 t/ha (T1), Fly ash 1 t/ha + Vermicompost 9 t/ha (T2), Fly ash 2 t/ha + Vermicompost 8 t/ha (T3) , Fly ash 3 t/ha + Vermicompost 7 t/ha (T4), Fly ash 4 t/ha + Vermicompost 6 t/ha (T5), Fly ash 5 t/ha + Vermicompost 5 t/ha (T6) , Fly ash 6 t/ha + Vermicompost 4 t/ha (T7), Fly ash 7 t/ha + Vermicompost 3 t/ha (T8), Fly ash 8 t/ha + Vermicompost 2 t/ha (T9), Fly ash 9 t/ha + Vermicompost 1 t/ha (T10), Fly ash 10 t/ha + Vermicompost 0 t/ha (T11), RDF (100-40-40 NPK Kg/ha)(T12), Zero fertilizer (T13). \nThis experiment was conducted with an objective to find out the effect of fly ash and vermicompost on growth and herb yield, content and composition of essential oil and nutrient status of soil and plant of lemongrass. The data was recorded on plant height (cm), number of tillers, number of leaves, leaf area (cm2), dry matter (%), herb yield (t/ha), essential oil content (%), essential oil composition (%), N, P and K of soil (Kg/ha) and N, P and K of plant (%) for two crops. \nFrom the study the results enunciated that among the treatments, T7 (FA 6 t/ha + VC 4t /ha) recorded significantly maximum plant height (154.6 cm and 123.7 cm), number of tillers (42 and 54), number of leaves (142 and 182 ), leaf area (207.4 cm2 and 159.4cm2 ), dry matter ( 31.5 % and 27.8 %), herb yield (17.8 t/ha and 13.7 t/ha) at 90 and 180 days, respectively. Non significant differences were observed for essential oil content and composition. Soil N, P, K values recorded highest in T1. N has gradually decreased from T1 to T11 while K has increased from T1 to T11. Highest plant N (2.46 % and 2.07 %), P (0.38% and 0.33 %) and K (3.4 % and 3.52 %) were recorded at 90 and 180 days, respectively in T7. The treatment T7 remained on par with T6, T8, T9, T10 and T11 treatments for N, P, K of plant. \nThe results from the experiment demonstrated that among the different treatments the treatment T7 with fly ash 6 t/ha and vermicompost 4 t/ha may be considered as the best treatment obtaining higher plant growth, herb yield and oil content of lemongrass.","PeriodicalId":249001,"journal":{"name":"International Journal of Agricultural Science and Research","volume":"37 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"EFFECT OF DIFFERENT LEVELS OF FLY ASH AND VERMICOMPOST ON GROWTH AND YIELD OF LEMONGRASS [Cymbopogon flexuosus Nees]\",\"authors\":\"P. Srinivas\",\"doi\":\"10.24247/IJASRJUN201738\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The treatments used were thirteen with different combinations of fly ash and vermicompost. The treatments were Fly ash 0 t/ha + Vermicompost 10 t/ha (T1), Fly ash 1 t/ha + Vermicompost 9 t/ha (T2), Fly ash 2 t/ha + Vermicompost 8 t/ha (T3) , Fly ash 3 t/ha + Vermicompost 7 t/ha (T4), Fly ash 4 t/ha + Vermicompost 6 t/ha (T5), Fly ash 5 t/ha + Vermicompost 5 t/ha (T6) , Fly ash 6 t/ha + Vermicompost 4 t/ha (T7), Fly ash 7 t/ha + Vermicompost 3 t/ha (T8), Fly ash 8 t/ha + Vermicompost 2 t/ha (T9), Fly ash 9 t/ha + Vermicompost 1 t/ha (T10), Fly ash 10 t/ha + Vermicompost 0 t/ha (T11), RDF (100-40-40 NPK Kg/ha)(T12), Zero fertilizer (T13). \\nThis experiment was conducted with an objective to find out the effect of fly ash and vermicompost on growth and herb yield, content and composition of essential oil and nutrient status of soil and plant of lemongrass. The data was recorded on plant height (cm), number of tillers, number of leaves, leaf area (cm2), dry matter (%), herb yield (t/ha), essential oil content (%), essential oil composition (%), N, P and K of soil (Kg/ha) and N, P and K of plant (%) for two crops. \\nFrom the study the results enunciated that among the treatments, T7 (FA 6 t/ha + VC 4t /ha) recorded significantly maximum plant height (154.6 cm and 123.7 cm), number of tillers (42 and 54), number of leaves (142 and 182 ), leaf area (207.4 cm2 and 159.4cm2 ), dry matter ( 31.5 % and 27.8 %), herb yield (17.8 t/ha and 13.7 t/ha) at 90 and 180 days, respectively. Non significant differences were observed for essential oil content and composition. Soil N, P, K values recorded highest in T1. N has gradually decreased from T1 to T11 while K has increased from T1 to T11. Highest plant N (2.46 % and 2.07 %), P (0.38% and 0.33 %) and K (3.4 % and 3.52 %) were recorded at 90 and 180 days, respectively in T7. The treatment T7 remained on par with T6, T8, T9, T10 and T11 treatments for N, P, K of plant. \\nThe results from the experiment demonstrated that among the different treatments the treatment T7 with fly ash 6 t/ha and vermicompost 4 t/ha may be considered as the best treatment obtaining higher plant growth, herb yield and oil content of lemongrass.\",\"PeriodicalId\":249001,\"journal\":{\"name\":\"International Journal of Agricultural Science and Research\",\"volume\":\"37 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-11-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Journal of Agricultural Science and Research\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.24247/IJASRJUN201738\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Agricultural Science and Research","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.24247/IJASRJUN201738","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
EFFECT OF DIFFERENT LEVELS OF FLY ASH AND VERMICOMPOST ON GROWTH AND YIELD OF LEMONGRASS [Cymbopogon flexuosus Nees]
The treatments used were thirteen with different combinations of fly ash and vermicompost. The treatments were Fly ash 0 t/ha + Vermicompost 10 t/ha (T1), Fly ash 1 t/ha + Vermicompost 9 t/ha (T2), Fly ash 2 t/ha + Vermicompost 8 t/ha (T3) , Fly ash 3 t/ha + Vermicompost 7 t/ha (T4), Fly ash 4 t/ha + Vermicompost 6 t/ha (T5), Fly ash 5 t/ha + Vermicompost 5 t/ha (T6) , Fly ash 6 t/ha + Vermicompost 4 t/ha (T7), Fly ash 7 t/ha + Vermicompost 3 t/ha (T8), Fly ash 8 t/ha + Vermicompost 2 t/ha (T9), Fly ash 9 t/ha + Vermicompost 1 t/ha (T10), Fly ash 10 t/ha + Vermicompost 0 t/ha (T11), RDF (100-40-40 NPK Kg/ha)(T12), Zero fertilizer (T13).
This experiment was conducted with an objective to find out the effect of fly ash and vermicompost on growth and herb yield, content and composition of essential oil and nutrient status of soil and plant of lemongrass. The data was recorded on plant height (cm), number of tillers, number of leaves, leaf area (cm2), dry matter (%), herb yield (t/ha), essential oil content (%), essential oil composition (%), N, P and K of soil (Kg/ha) and N, P and K of plant (%) for two crops.
From the study the results enunciated that among the treatments, T7 (FA 6 t/ha + VC 4t /ha) recorded significantly maximum plant height (154.6 cm and 123.7 cm), number of tillers (42 and 54), number of leaves (142 and 182 ), leaf area (207.4 cm2 and 159.4cm2 ), dry matter ( 31.5 % and 27.8 %), herb yield (17.8 t/ha and 13.7 t/ha) at 90 and 180 days, respectively. Non significant differences were observed for essential oil content and composition. Soil N, P, K values recorded highest in T1. N has gradually decreased from T1 to T11 while K has increased from T1 to T11. Highest plant N (2.46 % and 2.07 %), P (0.38% and 0.33 %) and K (3.4 % and 3.52 %) were recorded at 90 and 180 days, respectively in T7. The treatment T7 remained on par with T6, T8, T9, T10 and T11 treatments for N, P, K of plant.
The results from the experiment demonstrated that among the different treatments the treatment T7 with fly ash 6 t/ha and vermicompost 4 t/ha may be considered as the best treatment obtaining higher plant growth, herb yield and oil content of lemongrass.
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