The physiological response of different greenbelt plants irrigated by reclaimed water for short-term

Abstract

Abstract: The greenbelt irrigated by the reclaimed water can expand the range of the reclaimed water application, and has the important meaning for the realization of urban wastewater reuse. Adopting the soil column cultivation experiment, the physiology reaction of nine green plants irrigated by the reclaimed water (clear water irrigation as control) were determined, the results showed that the reclaimed water irrigation would produce certain effect on physiological mechanism of greenland plants, the effect was related with different plant species; and the relative water content of leaves, relative conductivity, free proline content, malondialdehyde (MDA), chlorophyll content and chlorophyll fluorescence has a tide of seasons dynamic changes. Except for the MDA content of Ficus microcarpa cv., Bougainvillea spectabilis, Litchi chinensis has significant difference (P<0.05) between under the reclaimed irrigation and the clear water irrigation, the other greenbelt plants has no significant difference (P>0.05). So it showed that the reclaimed irrigation will not harm to the growth of plants.

CLC Number:

Q945

WANG Qi, MA Hong-jun, SHI Chun-juan, LIU Ying-jie, ZHOU De-quan, SUN Ji-xiong. The physiological response of different greenbelt plants irrigated by reclaimed water for short-term[J]. Acta Prataculturae Sinica, 2012, 21(2): 106-115.

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