Weeds

Area of distribution and weediness of Linaria vulgaris (L.) Mill.

Object description Download GIS-layers

Authors:

Object specialist A.Yu. Doronina,
GIS-specialist I.A. Budrevskaya.

Date of creation:

20.05.2005.

Scale:

1:20 000 000.

Accuracy of map:

It is created on materials of maps of natural scale 1:15 000 000-1:100 000 000 and on information taken from the open-published literature.

Projection:

"Alber's Equal Area Conic for the USSR", 9, 1001, 7, 100, 0, 44, 68, 0, 0.

Basic contents:

Vector map. Area of distribution is shown by polygons (main distribution) and by dots (sporadic distribution). Zone of weediness is shown by polygons.

Accuracy of the classifier:

Within the weed area the zones of weediness are shown according to occurrence and abundance (Tanskii et al., 1998). i.e., occurrence of L. vulgaris exceeds 10% with its abundance 2-3 points.

Procedure of map drawing:

The map is made by results of the analysis of the open-published cartographical materials and literature. The map of E. Hulten & M. Fries (1986) has been taken as a prototype, being supplemented by maps of distribution from A.I. Poyarkova (1966), A.A. Grossgeim (1967), A.I. Tolmachev (1977), S.S. Kharkevich (1991), A.V. Polozhii & G.A. Peshkova (1996). The northern, southern, western, and eastern boundaries of area are outlined according with E. Hulten & M. Fries (1986) and amplified according to A.I. Poyarkova (1966) and A.I. Tolmachev (1977) (northern boundary), A.A. Grossgeim (1967) (southern boundary), S.S. Kharkevich (1991) (eastern and northern boundaries), A.V. Polozhii & G.A. Peshkova (1996) (northern and southern boundaries). The sporadic distribution is given according with E. Hulten & M. Fries (1986), A.I. Poyarkova (1966), A.A. Grossgeim (1967), A.I. Tolmachev (1977), S.S. Kharkevich (1991), A.V. Polozhii & G.A. Peshkova (1996). The zone of weediness is determined after V.V. Nikitin (1983), T.N. Ul.yanova (1981; 1998), I.T. Vasil.chenko & O.A. Pidotti (1975), M.G. Agaev (1988), O.E. Kravchenko (2000), N.A. Kudryavtsev, L.A. Zaitseva & A.A. Dmitriev (2000), A.E. Rodionova (2001), Yu.Ya. Spiridonov & S.Ya. Polyanskii (2001), being specified according with data on abundance, frequency of occurrence or weediness of the weed, taken from the below-mentioned references (except "Keys" and "Floras").

Sources of the data:

Agaev, M.G., ed. 1988. Main agricultural weeds in crops of the Leningrad region. In: Catalogue of VIR world collection. Issue 468. Leningrad: VIR. 112 p. (in Russian).
Artokhin, K.S. 2004. Atlas Weed plants. Rostov-na-Donu. 144 p. (in Russian).
Grossgeim A.A. 1967. Flora of the Caucasus. V. 7. Leningrad: Nauka. 350 p. (in Russian).
Hulten, E., Fries, M. 1986. Atlas of North European vascular plants, North of the Tropic of cancer: In 3 v. K?nigstein. 1172 p.
Kharkevich, S.S., ed. 1991. Vascular plants of the Soviet Far East. Saint-Petersburg: Nauka. V. 3. 390 p. (in Russian).
Kravchenko O.E. 2000. Dynamics of the species structure of segetal weed plants of Leningrad Region for the last 100 years. In: Spiridonov Yu.Ya., ed. State and development of herbology on the XXI century threshold. Proceedings of the second All-Russian workshop. Golitsyno: VNIIF, p. 6-12 (in Russian).
Kudryavtsev N.A., Zaitseva L.A. & Dmitriev A.A. 2000. Weed plant diversity in flax and phytopathological and entomological approach to main control measures that are adequate to self-regulated agrobiocoenoses. In: Spiridonov Yu.Ya., ed. State and development of herbology on the XXI century threshold. Proceedings of the second All-Russian workshop. Golitsyno: VNIIF. p. 69-72 (in Russian).
Nikitin, V.V. 1983. Weed plants of the USSR flora. Leningrad: Nauka. 454 p. (in Russian).
Polozhii, A.V. & Peshkova, G.A., eds. 1996. Flora of Siberia. V. 12. Novosibirsk: Nauka. 250 p. (in Russian).
Poyarkova A.I., ed. 1966. Flora of the Murmansk Region. V. 4. Moscow & Leningrad. 428 p. (in Russian).
Rodionova A.E. 2001. Segetal plants of Upper Volga Basin Region. St. Petersburg: VIZR. 100 p. (in Russian).
Shishkin, B.K. & Bobrov, E.G., eds. 1955. Flora of the USSR. V. 22. Moscow; Leningrad: AN SSSR. 861 p. (in Russian).
Spiridonov, Yu.Ya. & Polyanskii, S.Ya. 2001. Regional peculiarities of plant protection from weed plants in adaptive-landscape agriculture of Ryazan Region. Ryazan: VNIIF. 50 p. (in Russian).
Tanskii, V.I. et al. 1998. Phytosanitary diagnostics in integrated management of cereals. In: Novozhilov, K.V., ed. Compendium of methodical recommendations in plant protection. St.Petersburg: VIZR. P.5-55 (in Russian).
Tolmachev, A.I., ed. 1977. Flora of Northeast of the European part of the USSR. V. 4. Leningrad: Nauka. 305 p. (in Russian).
Ul.yanova, T.N. 1981. Weed plants in wheat of the USSR. In: Catalog of VIR world collection, Issue 320. Leningrad: VIR. 19 p. (in Russian).
Ul.yanova, T.N. 1998. Weed plants in flora of Russia and other FSU countries. Saint-Petersburg: VIR. 233 p. (in Russian).
Vasil.chenko, I.T. & Pidotti, O.A. 1975. Keys to weed plants of areas of irrigated agriculture. Leningrad: Kolos. 375 p. (in Russian).
Volkov, A.N., ed. 1935. Regions of distribution of the main weeds in the USSR. Moscow; Leningrad: Publishing House of Kolkhoz & Sovkhoz Literature. 153 p. (in Russian).

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