Method for planting arrhenatherum elatius (L.) presl in cold region of circumpolar latitude
A planting method and technology for oat grass, which are applied in fertilization methods, grain cultivation, fertilization devices, etc., can solve problems such as low yield, and achieve the effects of short growth period, insufficient supply, and cool temperature.
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[0060] A kind of double-harvesting planting method of embodiment 1
[0061] 1. Selection of oat seeds
[0062] The used oat seeds are naked oats and hulled oats suitable for planting in alpine regions.
[0063] The oat seeds used are all commercial oat seeds harvested in 2016, purchased from major domestic forage seed companies. The main varieties include Qinghai 444, Qingyin 2, Qingyin 3, and Jiayan 2 four commercial oat seeds.
[0064] 2. Seed treatment
[0065] Before sowing, put the selected seeds in a ventilated and sunny place for 2-3 days to promote enzyme activity, increase the air permeability and water permeability of the seeds, kill the germs on the surface of the seeds, and increase the germination rate and germination potential of the seeds . The oat seeds that have been coated do not need to be treated with chemicals, and the uncoated ones are treated with seed dressing. The seed dressing agents are conventional insect-resistant agents such as imidacloprid, t...
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