Soil water reserves dynamics in a soil of different suitability comlexes considering winter wheat leaf area index and dry matter accumulation
1999
Igras, J. | Kubsik, K. (Institute of Soil Science and Plant Cultivation, Pulawy (Poland). Dept. of Plant Feeding and Fertilization)
The regression models of soil water reserves considering leaf area index (LAI) and winter wheat dry matter accumulation are presented. The significant correlation between the LAI and dry matter production to water reserves was found during shooting to flowering. The soil water reserves to a depht of 60 and 100 cm decreased with increasing LAI and dry matter accumulation. The water reserve decrease with LAI and dry matter increase was dependent on the soil suitability complexes
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