The results of this analysis showed a significant correlation of water uptake rate with soil profile water content and root weight density.

结果表明：紫花苜蓿根系吸水速率与土壤剖面含水量和根重密度密切相关。

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Results showed that the root dry weight, root weight density, root length, root length density and root diameter were increased with the evolution of the cultivars at main growth stages.

结果表明，在各主要生育期，根干重、根重密度、根长、根长密度和根直径随品种演进增加或显著增加。

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