Effect of laser light on morphological features formation and faba bean yielding
2007
Podlesny, J.,Instytut Uprawy Nawozenia i Gleboznawstwa, Pulawy (Poland). Zaklad Uprawy Roslin Pastewnych
The experiments were conducted in a greenhouse of IUNG in Pulawy. Different doses of irradiation with hel-neon laser light (Do-no irradiation, D3-3-fold irradiation, D5-5-fold irradiation) were used as factor I, and five harvest dates: T1, T2, T3, T4, T5 - as factor II. The irradiation was done using a device for pre-sowing seeds stimulation. Faba bean seeds variety Nadwislanski, were sowed into Mitscherlich pots. Over the period of vegetation, the fresh and dry matter dynamic increases in five harvests were done at five planned harvest dates T1-T5. It was found the significant effect of seeds irradiance on size and rate of particular faba bean organs and dry matter accumulation. A dose of 3-fold irradiation had the highest influence on the dynamics of aboveground organs, mass increase, and 5-fold dose on roots mass increase
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