‘U207’ even design was used to study the effects of acidity and aluminum (Al) on moisture content of Gingko under soilless culture. Results showed that moisture content of Gingko was decreased with the acidity increasing as well as the Al concentration, which drew a conclusion that Gingko root could not absorb water regularly under high acidity and Al concentration culture. The result also showed that pH was the most important factor impacting on Gingko growth, the plant could not grow when pH was below 3.5, but the plant growth could not impact by Al concentration when pH was higher than 5.0. Therefore, Gingko plant moisture content could be as evaluation index under acidity and Al stresses.
LI Zhong-fang
,
TANG Zheng
,
YU Qiu-liang
,
SU Hui-lan
,
CHEN Chun-lan
. Effects of Aluminum Toxicity and Acidity on Moisture Content of Gingko under Soilless Culture[J]. Subtropical Plant Science, 2018
, 47(03)
: 211
-213
.
DOI: 10.3969/j.issn.1009-7791.2018.03.003
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