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Óðàëüñêèé ãîñóäàðñòâåííûé ëåñîòåõíè÷åñêèé óíèâåðñèòåò Âñòðå÷àåìîñòü è îáùàÿ ôèòîìàññà ÆÍÏ â êåäðîâíèêàõ ñðåäíåé ïîäçîíû òàéãè Çàïàäíîé ÑèáèðèÒàêñîíû ÆÍÏÊåäð ñèáèðñêèé (ñîñíà ñèáèðñêàÿ êåäðîâàÿ Pinus sibiricaDu Tour.) èìååò íà òåððèòîðèè Ðîññèè äîâîëüíîîáøèðíûé àðåàë îò ïðåäãîðèé ñåâåðíîãî Ïðåäóðàëüÿíà çàïàäå äî âîäîðàçäåëà Ëåíû è Àìóðà íà âîñòîêå è îòíèçîâèé Åíèñåÿ íà ñåâåðå äî ãðàíèöû ñ Ìîíãîëèåé íàþãå (Ñìîëîíîãîâ, Çàëåñîâ, 2002). Íà òåððèòîðèè ÕàíòûÌàíñèéñêîãî àâòîíîìíîãî îêðóãà ïëîùàäü íàñàæäåíèéñ ïðåîáëàäàíèåì â ñîñòàâå äðåâîñòîåâ êåäðà ñèáèðñêîãîäîñòèãàåò 15% îò îáùåé ïîêðûòîé ëåñàìè ïëîùàäè.(Êàðàñåâ, 2007). Îäíàêî áîëüøèíñòâî êåäðîâíèêîâõàðàêòåðèçóåòñÿ íåóäîâëåòâîðèòåëüíûì ñàíèòàðíûìñîñòîÿíèåì è ñëàáûì åñòåñòâåííûì âîçîáíîâëåíèåì.Ïîñëåäíåå âûçûâàåò íåîáõîäèìîñòü êîìïëåêñíîãîèçó÷åíèÿ êåäðîâíèêîâ ñ öåëüþ óñòàíîâëåíèÿ êîëè÷åñòâåííûõè êà÷åñòâåííûõ ïîêàçàòåëåé êîìïîíåíòîâ íàñàæäåíèéñ ïðåîáëàäàíèåì êåäðà ñèáèðñêîãî â èõ âîññòàíîâèòåëüíî-âîçðàñòíîéäèíàìèêå.Íàìè â ðàìêàõ óêàçàííîé ïðîáëåìû âûïîëíåíû èññëåäîâàíèÿíàäçåìíîé ôèòîìàññû è âñòðå÷àåìîñòè âèäîâæèâîãî íàïî÷âåííîãî ïîêðîâà (ÆÍÏ) íà òðåõ ïî-âñòðå÷àåìîñòü,%ÏÏÏ-1 ÏÏÏ-2 ÏÏÏ-3íàäçåìíàÿôèòîìàññà,êã/ãà%âñòðå÷àåìîñòü,%íàäçåìíàÿôèòîìàññà,êã/ãà%âñòðå÷àåìîñòü,%íàäçåìíàÿôèòîìàññà,êã/ãà%ÁðóñíèêàVaccinium vitis-idaea L.— — 20 7,500,5180 93,825,09Çåìëÿíèêà ëåñíàÿ7 0,7013 0,96— —Fragaria vesca L.0,050,06ÇëàêîâûåPoaceae100 105,647,93100 125,848,5620 8,960,49Êèïðåé óçêîëèñòíûé40 6,38— — — —Chamaenerion angustifolium (L.) Scop.0,48Êèñëèöà îáûêíîâåííàÿOxalis acetosella L.— — — — 60 12.230,66Êîñòÿíèêà îáûêíîâåííàÿ47 0,2793 0,32— —Rubus saxatulis L.0,020,02Êóêóøêèí ëåíÐîlytrichum commune L.67 645,7048,4920 119,208,107 15,520,84Ëèííåÿ ñåâåðíàÿLinnaea borealia L.7 0,640,05— — 87 27,901,51Ëèøàéíèêè20 26,80 — — — —Lichenes2,01Ìàéíèê äâóëèñòíûéMaianthemum bifolium L.7 177,1813,3060 1142,5177,6893 1410,5776,50Ïëàóí áóëàâîâèäíûéLycopodium clavatum L.53 355,1126,677 62,604,267 35,261,91Ùèòîâíèêîâûå— — 27 8,15— —Dryopteridaceae0,55Îðòèëèÿ îäíîáîêàÿ20 9,53— — — —Orthilia secunda (L.) Youse0,72Òàâîëãà âÿçîëèñòíàÿ7 0,08— — — —Filiprnula ulmaria (L.) Maxim.0,01Ñåäìè÷íèê åâðîïåéñêèéTrientalis europea L.— — 60 0,150,0140 0,070,004×åðíèêàVaccinium Myrtillus L.— — — — 20 167,199,07Õâîù ëåñíîéEquisetum sylvaticum L.20 3,630,2427 3,470,2467 72,333,91ÈÒÎÃÎ 100 1331,66100100 1470,80100100 1843,88100Àãðàðíàÿ Ðîññèÿ. <strong>2009</strong>. Ñïåöèàëüíûé âûïóñê 31

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