Using pH-dependent CEC to determine lime requirement
نویسندگان
چکیده
منابع مشابه
Development of soil pH and lime requirement maps using on-the-go soil sensors
Since conventional sampling and laboratory soil analysis do not provide a cost effective capability to obtain georeferenced measurements with adequate frequency, different onthe-go sensing techniques have been attempted. One such recently commercialized sensing system combines mapping of soil electrical conductivity and pH. The concept of direct measurement of soil pH has allowed for a substant...
متن کاملSoil pH and Lime Management
J Ste Fundin … and jus The U.S. and applic identity, r status, sex program, funded by activities.
متن کاملDIRECT TITRATION FOR MEASUREMENT OF SOIL LIME REQUIREMENT AND INDIRECT LIME REQUIREMENT ESTIMATION BY SOIL PROPERTIES by
............................................................................... ......25 Introduction .. ........ .26 Materials and Methods .. ....... 27 Results and Discussion .. , ......30 Conclusions . . ... ......34
متن کاملSome Chemical Methods of Determining the Lime Requirement of -soils
A research worker in soil chemistry accustomed to cbfidk$ions in England is soon conscious in New Zealand of many anomalies in the position that liming occupies in local farming practice. In the major%y of districts in Great Britain the periodical application of lime is an establish& practice, and when this practice is neglected the failure of crops or of pasture is quickly notciceable. Moreove...
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Understanding distributions of wildlife species is a key step towards identifying biodiversity hotspots and designing effective conservation strategies. In this paper, the spatial pattern of diversity of birds in Golestan Province, Iran was estimated. Ecological niche modeling was used to determine distributions of 144 bird species across the province using a maximum entropy algorithm. Richness...
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ژورنال
عنوان ژورنال: Canadian Journal of Soil Science
سال: 2006
ISSN: 0008-4271,1918-1841
DOI: 10.4141/s05-002