... water stress conditioning on the water relations, root growth capacity, and the nitrogen and non-structural carbohydrate concentration of Pinus halepensis Mill.(Aleppo pine) ... for 2 months. After conditioning, several parameters related to the water econo-my of seedlings, the root growth capacity, and the shoot and root nitrogen and non-structural ... relations and root growth capacity. Atthis date, the moderate and strong conditioning treat- not differ among treatments but, in roots, the moderate and strong conditioning...