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Effects of Different Trampling Intensities on Overground Part Growth of Potentilla anserina L.(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2012年23期
Page:
81-85
Research Field:
Publishing date:

Info

Title:
Effects of Different Trampling Intensities on Overground Part Growth of Potentilla anserina L.
Author(s):
MA Guo-liang; TANG Qing-chuan; SHEN Ning-dong; LI Ning; WEI Mei-qin; HAN Hai-ming
College of Agricultural and Animal Husbandry，Qinghai University，Xining,Qinghai 810016
Keywords:
trampling intensity; Potentilla anserina L.; amount of grow
PACS:
S 688.4
DOI:
-
Abstract:
Taking Potentilla anserina L.as test material，the effect of different trampling intensities on the overground part growth of Potentilla anserina L. were studied by using artificial trampling.The results showed that there was significant impact on apparent quality of the lawn of Potentilla anserina L.with the prolong of growing season，The height，density，uniformity and apparent quality of Potentilla anserina L. were decreased under the condition of moderate and severe degree of trample.With the strengthening of trampling intensity，the diameter of stolon had not changed，the number and length of stolon and compound leaf of stock plant and the above and below ground biomass were decreased.Rebound coefficient and rolling friction distance of the lawn of Potentilla anserina L. were increased with the strengthening of trampling intensity.

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Last Update: 2014-08-31