Growth and nutrition of black pepper as influenced by decaying litter materials in soil (Record no. 25293)
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000 -LEADER | |
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fixed length control field | 02907nam a2200193Ia 4500 |
003 - CONTROL NUMBER IDENTIFIER | |
control field | OSt |
005 - DATE AND TIME OF LATEST TRANSACTION | |
control field | 20220119122614.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
fixed length control field | 151216b xxu||||| |||| 00| 0 eng d |
082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER | |
Classification number | 631.4 |
Item number | SIV/GR |
100 ## - MAIN ENTRY--PERSONAL NAME | |
Personal name | Sivakumar C |
245 ## - TITLE STATEMENT | |
Title | Growth and nutrition of black pepper as influenced by decaying litter materials in soil |
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
Place of publication, distribution, etc. | Vellanikkara |
Name of publisher, distributor, etc. | Department of Soil Science and Agricultural Chemistry, College of Horticulture |
Date of publication, distribution, etc. | 1992 |
502 ## - DISSERTATION NOTE | |
Degree type | MSc |
520 3# - SUMMARY, ETC. | |
Summary, etc. | An investigation on the growth and nutrition of black pepper (Piper nigrum L.) as influenced by decaying litter materials in soil was conducted at the College of Horticulture, Vellanikkara. The black pepper variety Panniyur – 1 was invariably used for the study. Biomass production in black pepper was significantly increased following the incorporation of organic materials into the soil compared to the control vines. When the different levels of organic sources were compared, total biomass production of the vine decreased at highest level (3 per cent) of application of coffee and black pepper leaves. This was attributed to allelopathic effect of the decaying material. There was a steady increase in biomass production with increasing level of garuga leaf application. Significant increase were noticed in the N ,P and K concentrations of leaf and stem, Mg concentration of leaf, S concentration of leaf and stem, Fe content of stem and foliar Mn content of the vine following the organic matter treatments as compared to control vines. The vine removed significantly higher quantities of N, p, K, Ca, Mg, S, Fe and Mn following the soil application of leaf materials as compared to the control vines. The average nutrient removal by a six – month – old black pepper vine to produce 11.19 g of shoot dry matter was 200.19 mg N, 18.92 mg P, 432.53 mg K, 155.89 mg Ca, 19.44 mg Mg, 12.33 mg S, 1517 µg Fe and 3546 µg Mn. The contribution of leaf to the total nutrient removal was more compared to that of stem. Significant increases in major and micronutrient availability in soil were noticed following the incorporation of leaf materials. On an average, the rate of organic carbon loss in laboratory incubation was the slowest in soil with coffee or silver oak leaves as the organic source and was fastest when the garuga was the organic source. The half – life values for organic carbon was the organic source. The half – life values for organic carbon loss varied from 91 – 193 days. The half – life values obtained for coffee, erythrina and black pepper leaves in field decomposition study were 40, 44 and 53 days respectively. |
700 ## - ADDED ENTRY--PERSONAL NAME | |
Personal name | Wahid P A (Guide) |
856 ## - ELECTRONIC LOCATION AND ACCESS | |
Uniform Resource Identifier | https://krishikosh.egranth.ac.in/handle/1/5810129140 |
856 ## - ELECTRONIC LOCATION AND ACCESS | |
Uniform Resource Identifier | https://krishikosh.egranth.ac.in/displaybitstream?handle=1/5810129140&fileid=e972af03-4fc4-4480-bfdd-04a84ec1a8d2 |
942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
Source of classification or shelving scheme | |
Koha item type | Theses |
Withdrawn status | Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Permanent Location | Current Location | Shelving location | Date acquired | Full call number | Barcode | Date last seen | Price effective from | Koha item type |
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KAU Central Library, Thrissur | KAU Central Library, Thrissur | Theses | 2014-03-18 | 631.4 SIV/GR | 170338 | 2014-03-18 | 2014-03-18 | Theses |