Biochar addition and reduced irrigation modulates leaf morpho-physiology and biological nitrogen fixation in faba bean-ryegrass intercropping

Intercropping legume with grass has potential to increase biomass and protein yield via biological N2-fixation (BNF) benefits, whereas the joint effects of biochar (BC) coupled with deficit irrigation on intercropping systems remain elusive. A 15N isotope-labelled experiment was implemented to inves...

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Veröffentlicht in:	The Science of the total environment 2024-05, Vol.925, p.171731-171731, Article 171731
Hauptverfasser:	Liu, Xuezhi, Liu, Weilun, Su, Zhenjuan, Lu, Junsheng, Zhang, Peng, Cai, Mengting, Li, Wangcheng, Liu, Fulai, Andersen, Mathias Neumann, Manevski, Kiril
Format:	Artikel
Sprache:	eng
Schlagworte:	aboveground biomass biochar Biological nitrogen fixation carbon deficit irrigation environment faba beans grasses guard cells High-temperature pyrolysis biochar isotope labeling leaves Lolium nitrogen nitrogen content nitrogen fixation nutrient use efficiency Partial root-zone drying irrigation photosynthesis rhizosphere sandy loam soils Stomatal anatomy stomatal conductance Water-use efficiency
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