Growth and photosynthetic down-regulation in Coffea arabica in response to restricted root volume

Coffee ( Coffea arabica L.) plants were grown in small (3-L), medium (10-L) and large (24-L) pots for 115 or 165 d after transplanting (DAT), which allowed different degrees of root restriction. Effects of altered source : sink ratio were evaluated in order to explore possible stomatal and non-stoma...

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Veröffentlicht in:	Functional plant biology : FPB 2006-01, Vol.33 (11), p.1013-1023
Hauptverfasser:	Ronchi, C.P, DaMatta, F.M, Batista, K.D, Moraes, G.A.B.K, Loureiro, M.E, Ducatti, C
Format:	Artikel
Sprache:	eng
Schlagworte:	chemical constituents of plants Coffea arabica coffee container-grown plants enzyme activity enzymes free amino acids hexoses leaf water potential nitrogen content nitrogen deficiency photosynthesis plant growth plant nutrition pot culture pot size ribulose-bisphosphate carboxylase root shoot ratio root systems Rubisco sink regulation source-sink relationships stomata sucrose volume
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