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Document Type : Latin Dissertation
Language of Document : English
Record Number : 150923
Doc. No : ET22715
Main Entry : GEOFFREY JORDAN -HART
Title Proper : REMOTE SENSING OF LEAF TISSUE NITROGEN CONTENT AND DISEASE SEVEWY IN CRIEEPING BJZNTGRASS AND ANNUAL BLUEGRASS USING NEAR INFRARED SPECTROSCOPY
Note : This document is digital این مدرک بصورت الکترونیکی می باشد
Abstract : Site-specific application of nutrients and pesticides based upon the specific needsof turfgrass plants has the potential to save money and reduce the potential threat ofpolluting the environment. The objectives of this study were to develop a method todetermine N content of leaf tissue and disease status of brown patch (Rhizocronia solaniKuehn) and dollar spot (Sclerorinia homeocarpa Bennett) on creeping bentgrass (Agrostisstolotzifera Huds.) and annual bluegrass (Poa annua var. reptans Hausskn) using a directlight visiblehear (VIS-NIR) infrared scanning monochromator. Nitrogen was applied atrates of 0. 1.2.2.4. 3.6, and 4.8 g ~ / m ' periodically over two growing seasons to creepingbentgrass and annual bluegrass mowed at heights of 5 mm and 14 mm. Absorbance was,....-...,..tested for theQ1 PC1 bus cardBoth these projects mere sofixare des elopment efforts tonards contributing to dlfferentaspects of Roboucs and lZ1echatronics projects m the Controls and Roboucs Group..
Subject : Electericl tess
: برق
electronic file name : TL45941.pdf
Title and statement of responsibility and : REMOTE SENSING OF LEAF TISSUE NITROGEN CONTENT AND DISEASE SEVEWY IN CRIEEPING BJZNTGRASS AND ANNUAL BLUEGRASS USING NEAR INFRARED SPECTROSCOPY [Thesis]
 
 
 
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