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An invisible marker for experimental plots


, : An invisible marker for experimental plots. J. Ecol, 58: 555-557

A technique is described in which buried magnets are used to mark experimental plots and then refound with a cheap magnetometer and compass.

US$19.90

DOI: 10.2307/2258291


Other references

Lebelj, L.D., 1939: Selection of Don goats for milk yield.. OBSERVATIONS were made on a collective farm for 3 seasons (1935-1937) and include 135 lactations. It was thought that it would be desirable to predict annual yield from that during the last (4th and 5th) months of lactation, after weaning, . The h...

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Weber, B.; Thorstensson, R.; Tanprasert, S.; Schmitt, U.; Melchior, W., 2003: Reduction of the diagnostic window in three cases of human immunodeficiency-1 subtype E primary infection with fourth-generation HIV screening assays. Background and Objectives The influence of genetic variability on the sensitivity of serological diagnosis of human immunodeficiency virus (HIV) infection has, to date, been poorly investigated. The aim of the present study was to assess whether f...

Duchene, Jean Claude, 1992: A model of spawn periodicity and population dynamics of Thelepus extensus in Kerguelen. Colombo, G [Editor], Ferrari, I [Editor], Cecherelli, V U [Editor], Rossi, R [Editor] Marine eutrophication and population dynamics: With a special section on the Adriatic Sea : 231-237

Nasrullah, M.; Muazzam, S., 2011: Unintentional struck by/struck against injury mortality in the United States, 1999-2006. Our study described demographics and trend analysis in unintentional struck by/struck against fatalities in the United States from 1999 to 2006, and identifies the changes in deaths for specific population subgroups. Mortality data came from the C...

Sterling, K.; Tabachnick, M., 1961: Determination of the binding constants for the interaction of thyroxine and its analogues with human serum albumin. Equilibrium dialysis studies were carried out to ascertain the binding constants for the interaction of human serum albumin with thyroxine and its analogues. At 38[degree] with isotonic phosphate or tris (hydroxymethyl) aminomethane-NaCl buffer sy...

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