Peculiarities of growing gold-of-pleasure for oilseeds and its use in feed production in the non-chernozem zone of Russia
Abstract
At present, gold-of-pleasure attracts wide attention due to its unpretentiousness and early maturity, high and stable yield. In Russia, edible oils are mainly obtained from sunflower seeds, soybeans, rapeseed and seeds of other oil plants (flax, mustard, castor oil plant and bird rape) and are processed in relatively small amounts. Gold-of-pleasure (Camelina sativa (L.) Crantz) in the Non-Chernozem zone of Russia is not a traditional crop. The expansion of areas for this crop sowing is constrained by the lack of developed recommendations on the technology of its cultivation. This is the basis of the research. The purpose of this experiment was to identify the features of forming gold-of-pleasure productivity and optimizing the main elements of varietal technology (seeding rate and seeding time) in the conditions of the region. The research was carried out at Ryazan State Agrotechnological University, on the experimental fields of the agrotechnological experimental station of Ryazan oblast, on gray forest soils. The object of the research is gold-of-pleasure, variety Yubilyar.
It has been revealed that in order to obtain a stable yield of gold-of-pleasure, it is necessary to have at least 420-440 plants per 1 m² to harvest, and 400-450 plants per 1 m² are considered the optimal density. Increasing the seeding rate, above 8 million pcs. of the seeds / ha, led to the formation of a strongly crowded crop, which ultimately contributed to a decrease of the yield and seeds quality. The most optimal seeding rate for gold-of-pleasure is 7.0 million germinated seeds per hectare. The overestimation of the norm to 8.0 million pieces / ha did not significantly increase the yield, but led to an excessive consumption of seeds, deteriorated seed quality, the risk of lodging and diseases. The best seeding time in experiments is the first decade of May.
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References
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