SOWING QUALITIES OF SEEDS AND PRODUCTIVITY OF NON-NARCOTIC VARIETY OF HEMP DEPENDING ON PRE-PLANTING CULTIVATION

Volga Region Farmland

关键词: hemp seed;    non-narcotic variety;    seed disinfectant;    agrochemical;    growth regulator;    yield of stems and seeds;   

DOI  :  10.26177/VRF.2020.6.2.012

来源: DOAJ

【 摘 要 】

This work presents the results of studying the influence of pre-planting seed cultivation on hemp plants in order to improve the cultivation technology. The implementation of the studied drugs had a positive effect on the germinating power, germination and yield of plants. In laboratory conditions there was a significant increase in seed germination when using drugs Albit, TPS (liquid paste) and BTU Biocomplex 5.0 and 7.2 % for the variety Vera in the use of drugs TMTD, VSK and BTU Biocomplex – 5.2 and 5.0 %, respectively in the variety Nadezhda. In the field conditions, the germination rate increased by 4.2-5.6% in the Vera variety and 1.8-8.5% in the Nadezhda variety compared to the control. Over the years of research, the yield of hemp seeds, as a result of the use of disinfectants for all options of the experiment, changed on the Vera variety in the range of 0.78-0.96 t/ha and 0.66-0.84 t/ha on the Nadezhda variety. The greatest increase in yield on the Vera variety was noted in the options with pre-planting cultivation of seeds with Bunker, VSK, Lignohumate and Albit, TPS. On the Nadezhda variety, the maximum yield of seeds was set on options with cultivation with Benorad, SP, Bunker, VSK and Albit, TPS, the yield increase was 0.16-0.18 t/ha or 24.2-27.3 % to control.

【 授权许可】

Unknown