Coptis chinensis Franch of 3,4 and 5-age years were given treatments with 5 levels of shading intensities 0, 30%, 45%, 60%, 75%.The result showed that the most suitable shadings for Coptis chinensis franch of 3,4 and 5-age years are 60%, 45%,0.The same shading influence remarkably the resistant substance of different-age of 3,4 and 5-age years The experiment can provide theory guidance for production.
Yin Li, Wang Sangen, Chen Shijiang, Zhong Guoyue
. The Influence of Shadings on Resistant Substance in Coptis chinensis Franch[J]. Chinese Agricultural Science Bulletin, 2005
, 21(5)
: 216
-216
.
DOI: 10.11924/j.issn.1000-6850.0505216
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