The Influence of Cultivation Conditions on the Growth and DevelopmentofPennisetum a lopecuroides
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1.
Beijing R esearch and Development Center for G rass and Environmen, t Beijing?? 100089, China
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2.
Yanq ing Fores try Bureau, Beijing?? 102100, China
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Received Date:
2006-04-20
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Abstract
Experim ents w ere conducted to evaluate the effects of shade intensity, time of transp lanting and time ofcutting back w ith or without soil cover on grow th and development ofP ernnisetum alop ecuroides. Plant height andw idth increased, the number of in flo rescense decreased sign ificantly w ith shade in tensity increased. T ransplan tingtime d id not affect overw intering surv iva,l but had a negat ive effects on v isual appea.l To obta in the best visua l ap??pea,l P. alopecuro ides shou ld be transplanted before the end ofMarch in Be ijing reg ion. Overw intering survival ofP. alop ecuroides reached to 100% even w ithout any overw inter ing protection, but soil covering after cu tt ing back be??fo re w inter decreased sign ificantly them ax imum height and the number o f in flo rescence, as w ell as postponed thegrow th and deve lopment ofP. alop ecuroides.
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Proportional views
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