Chlorophyll dyes as usability indicators of grass species and cultivars
2001
Kozlowski, S. | Golinski, P. | Golinska, B. (Akademia Rolnicza, Poznan (Poland). Katedra Lakarstwa)
The objective of the study was evaluating cultivated and non-cultivated grasses in respect of chlorophyll concentration with special emphasis on the possibilities of their utilizing as an indicator of usability. In addition, an attempt was made to connect plant colour with their productivity and chemical composition. Investigation were conducted mainly in 1997-99. The experimental matter was derived from plot experiments. Leaf blades were used as analytical material. Chlorophyll was determined with traditional method but attempts were also made to use a chlorophyll-meter
显示更多 [+] 显示较少 [-]