SOME SELECTIVE EFFECTS OPERATING ON WHITE‐ AND RED‐CLOVER IN SWARDS
作者:
A. H. Charles,
期刊:
Grass and Forage Science
(WILEY Available online 1968)
卷期:
Volume 23,
issue 1
页码: 20-25
ISSN:0142-5242
年代: 1968
DOI:10.1111/j.1365-2494.1968.tb00546.x
出版商: Blackwell Publishing Ltd
数据来源: WILEY
摘要:
Populations of white‐ and red‐clover were examined after they had been grown for several years in grass/clover swards. The method of sowing, nitrogen application, management and season affected the ratio of very similar clover cultivars differing specifically in the leaf mark when sown in the same mixture. The companion grass also infiuenced the proportion of legume cultivars in the sward. In addition, the mean date of emergence of a single cultivar of broad‐red clover was affected by manag
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