Method for cultivating rubus idaeus in dry sloping field
A cultivation method and raspberry technology are applied in the field of raspberry cultivation on arid slopes, which can solve the problems affecting raspberry planting and popularization, scarce rainwater, etc., achieve a balance between ensuring sufficient water supply and water saving requirements, improve quality, and improve Effects of SOD and anthocyanin content
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Embodiment 1
[0022] When the above-mentioned special water-retaining nutrient mixed fertilizer for raspberries is used as a base fertilizer, it does not need to be dissolved in water. It can be used by mixing peanut cake fertilizer and water retaining agent in a weight ratio of 70:10, or it can be used after granulating with other organic fertilizers such as farmyard manure. When applying, fertilize 30g~50g fertilizer for each raspberry seedling.
[0023] The above-mentioned special water-retaining and nutritious mixed fertilizer for raspberries is directly applied at 30g to 50g per seedling in the pit dug for planting raspberry seedlings, covered with a layer of fine soil, and then the seedlings are planted.
Embodiment 2
[0025] When the above-mentioned special water-retaining nutrient mixed fertilizer for raspberries is used as a base fertilizer, it does not need to be dissolved in water. It can be used by mixing peanut cake fertilizer and water retaining agent at a weight ratio of 70:15, or it can be used after granulating with other organic fertilizers such as farmyard manure. When applying, fertilize 30g~50g fertilizer for each raspberry seedling.
[0026] The above-mentioned special water-retaining and nutritious mixed fertilizer for raspberries is directly applied at 30g to 50g per seedling in the pit dug for planting raspberry seedlings, covered with a layer of fine soil, and then the seedlings are planted.
Embodiment 3
[0028] When the above-mentioned special water-retaining nutrient mixed fertilizer for raspberries is used as a topdressing fertilizer, the ratio of water: peanut cake fertilizer: water-retaining agent is 20:70:10 by weight. Applying once or twice before raspberry flowering and post-ripening can strengthen seedlings, retain water and increase yield, and increase the content of SOD and anthocyanins.
[0029] Two days after the raspberry flowering period, topdressing was started at a dose of 15-30g per seedling, twice consecutively at intervals of seven days. In the morning and afternoon, try to avoid direct sunlight and high temperature.
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