STUDY ON THE QUANTITY CHARCTERISTICS SEASONAL DYNAMICS OF ANEUROLEPIDIUM CHINESE+HERBS COMMUNITY

Bulletin of Botanical Research ›› 1996, Vol. 16 ›› Issue (2): 235-241.

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STUDY ON THE QUANTITY CHARCTERISTICS SEASONAL DYNAMICS OF ANEUROLEPIDIUM CHINESE+HERBS COMMUNITY

Duo Li-an¹, Tian De-chang²

1. Department of Biology, Tianjing Normal University, Tianjin 300074;
2. Northeast Agricultural University, Harbin, 150030

Received:1995-10-01 Online:1996-06-15 Published:2016-06-14

Abstract

Abstract: This study was carried out in Zhao zhou, Hei Longjang.The quantity characterstics seasonal dynamics of the main population, population group and community of Aneurolepidium chinese+herbs community were described.The results showed that the height and coverage of Aneurolepidium chinense.Potentilla flagellaris Population and grow thickly herbs population group, and the coverage and density characteristics of the community appeared as single peak form in growth season.The maximum aboveground biomass was 197.3g/m² dry matter (DM) occurred on August 5 and then declined.It conformed to the developed logistic model in the growing season, its developed logistic model was:B=224.6038/1+e^{5.9289-5.5388×10²·t-4.8484×10⁴·t²+3.5365×10⁶·t³}

Key words: Aneurolepidium chinese+herbs community, Quantity characteristics, Seasonal dynamics

Duo Li-an, Tian De-chang. STUDY ON THE QUANTITY CHARCTERISTICS SEASONAL DYNAMICS OF ANEUROLEPIDIUM CHINESE+HERBS COMMUNITY[J]. Bulletin of Botanical Research, 1996, 16(2): 235-241.

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STUDY ON THE QUANTITY CHARCTERISTICS SEASONAL DYNAMICS OF ANEUROLEPIDIUM CHINESE+HERBS COMMUNITY

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