Stability and characteristics of spatial description parameters for nematode populations
The parameters of Taylor's Power Law (s(2) = am(b)) relating variance (s(2)) to mean population level (m) were acceptably stable in different fields with similar cropping systems. Values of both a and b parameters varied with nematode species. The value of a was a function of sample size (numbe...
Publié dans: | Journal of nematology. - 1969. - 22(1990), 4 vom: 16. Okt., Seite 427-39 |
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Auteur principal: | |
Autres auteurs: | , |
Format: | Article |
Langue: | English |
Publié: |
1990
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Accès à la collection: | Journal of nematology |
Sujets: | Journal Article Taylor's Power Law economic threshold management decision precision risk |