Response of seed priming nutrient management and irrigation on upland rice (Record no. 26631)
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000 -LEADER | |
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fixed length control field | 03003nam a2200181Ia 4500 |
003 - CONTROL NUMBER IDENTIFIER | |
control field | OSt |
005 - DATE AND TIME OF LATEST TRANSACTION | |
control field | 20220827150711.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
fixed length control field | 140128s9999 xx 000 0 und d |
082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER | |
Classification number | 630 |
Item number | USH/RE |
100 ## - MAIN ENTRY--PERSONAL NAME | |
Personal name | UshaC Thomas |
245 ## - TITLE STATEMENT | |
Title | Response of seed priming nutrient management and irrigation on upland rice |
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
Place of publication, distribution, etc. | Vellayani |
Name of publisher, distributor, etc. | Department of Agronomy, College of Agriculture |
Date of publication, distribution, etc. | 2000 |
502 ## - DISSERTATION NOTE | |
Degree type | MSc |
520 3# - SUMMARY, ETC. | |
Summary, etc. | A field experiment was conducted at the Instructional Farm attached to the College of Agriculture, Vellayani during the late first crop season of 1999 to study the effect of nutrient management and seed priming on upland rice under varying levels of irrigation. The experiment was laid out ill split split plot design with three replications. The treatments included three levels of irrigation (IW /CPE ratio of 1.5, 1.0 and no irrigation) in the main plots, three levels of NPK (20 : 10 : 15, 40 : 20 : 30 and 60 : 30 : 45 kg ha-I) in the sub plots and two levels of seed priming (1 per cent KCI and 2.5 per cent KCl immersed for 15 hours) in the sub sub plots. Results of the experiment revealed that effect of both irrigation and nutrients and their combinations had significant influence on most of the biometric and yield attributing characters of upland rice. Irrigation at an IW/CPE ratio of 1.5 and fertilizer dose 'of 60 : 30 : 45 kg ha" NPK were found significantly superior to lower levels. Eventhough, the effect of seed priming was significant on almost all the growth characters, the effect was not visible on the yield attributing characters and yield of the crop. Irrigation and fertilizer treatments exerted a remarkable influence on the proline content of leaves and grain protein content while irrigation alone exerted significant influence on RL WC and partitioning of biomass. The uptake of nutrients was profoundly influenced by the treatments. N and P uptake was influenced by irrigation and NPK levels whereas that of K was influenced by nutrient and seed priming levels. . The root morphology was substantially altered by irrigation treatments and I I recorded the highest value for all the characters studied. Though WUE was highest at the no irrigation treatment (13) it was very inferior and uneconomic III grain and straw yields. Hence, h level of irrigation is considered as the best treatment for attaining higher WUE. Among the fertilizer levels, F 3 (60 : 30 : 45 kg ha-I NPK) registered the highest WUE. Impact of seed priming also was significant and S I recorded the highest WUE. The results of economic analysis revealed that BC ratio was maximum when the irrigation was scheduled at an IW /CPE ratio of 1.5. The nutrient dose at F3 (60 : 30 : 45 kg NPK ha-I) and seed priming at SI (1 per cent KCI) was also found to be profitable. |
700 ## - ADDED ENTRY--PERSONAL NAME | |
Personal name | Kuruvilla Varughese (Guide) |
856 ## - ELECTRONIC LOCATION AND ACCESS | |
Uniform Resource Identifier | https://krishikosh.egranth.ac.in/handle/1/5810151238 |
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 | 630 USH/RE | 171688 | 2014-03-18 | 2014-03-18 | Theses |