|Table of Contents|

Effect of Different Irrigation Amount on the Growth of Three Kinds of Garden Plants(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2012年09期
Page:
71-74
Research Field:
Publishing date:

Info

Title:
Effect of Different Irrigation Amount on the Growth of Three Kinds of Garden Plants
Author(s):
ZHANG Lu1; ZHANG Guo-sheng1; WANG Lin-he 1; 2; WANG Bo3; HAN Ruo-shuang1; GAO Liang1
1.College of Ecology and Environment,Inner Mongolia Agricultural University,Huhhot,Inner Mongolia 010019;
2.Inner Mongolia Grass Drought Limited Company,Hohhot,Inner Mongolia 010019;
3.Ulaan Tolgoi Sand Control Experimental Station of Uxin Banner of Erdos，Erdos，Inner Mongolia 017313
Keywords:
Sobina vulgalis;  Amygdalus triloba;  Prunus davidiana; irrigation amount; growth; biomass
PACS:
S 688
DOI:
-
Abstract:
Taking two-year-old plants of Sobina vulgalis，Amygdalus triloba and Prunus davidiana as test materials，a pot experiment was conducted to investigate the effect of different irrigation on three ornamental plants,it including four irrigation treatments: soil water content at field capacity’s 15%~25%（T1）,35%~45% (T2),55%~65%(T3) and CK.The results showed that compared to CK，all the plants’ biomass increased and biggest under T3，Sobina vulgalis was 895.28 g，Amygdalus triloba was 492.01 g and Prunus davidiana was 421.86 g.In each treatment，Sobina vulgalis’ root-shoot ratio almost ware the same.For Amygdalus triloba the trend was CK>T1>T2>T3.Prunus davidiana’s decreased as increasing irrigation.All plants’ plant height and ground diameter increased as increase irrigation and significant at T3.In conclution，The drought-resistant ability of three garden plants was as follows:Sobina vulgalis>Amygdalus triloba>Prunus davidiana，Controling the soil water content at 55％～65％ of the maximum field capacity was benefit for the three plants’ growth.The good reference for these three ornamental plants’ water saving cultivation were provided.

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Last Update: 2014-09-02