Cultivation method capable of promoting expansion of bletilla striata tubers and bletilla striata tubers cultivated through cultivation method
A cultivation method and technology of Bletilla striata, applied in the field of Bletilla striata planting, can solve the problems of reduced drug efficacy, increased cost, enrichment of fertilizers, etc., and achieve the effects of improving economic benefit, increasing yield per mu, and promoting expansion.
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Embodiment 1
[0048] In March, plowing was carried out on a relatively flat land, and planting ditches with a width of 50cm and a depth of 80cm were dug out. The interval width of each planting ditch was 25cm. The bottom of the planting ditch was covered with 20cm thick stones and river sand. The mixed drainage bottom layer, and the surface of the drainage bottom layer is smoothed. An isolation planting frame 100 with a reverse osmosis membrane is laid on the top of the drainage bottom layer, and a mixture of compost and perlite is accumulated in the accumulation cavity of the isolation planting frame 100 The soil forms a planting ridge with a height of 10cm. The standard for compost application is 500kg per mu, and a drip irrigation pipe is buried 3cm from the surface of the planting ridge. A planting greenhouse is also set on the cultivated land, and a spray humidifier and a greenhouse heating heater are set in the planting greenhouse.
Embodiment 2
[0057] In April, plowing was carried out on a relatively flat land, and planting ditches with a width of 80cm and a depth of 40cm were dug. The interval width of each planting ditch was 35cm, and the bottom of the planting ditch was laid with 10cm thick stones for drainage. The bottom layer and the surface of the drainage bottom layer are smoothed. An isolation planting frame 100 with reverse osmosis membrane is laid on top of the drainage bottom layer, and soil mixed with livestock manure and vermiculite is accumulated in the accumulation cavity of the isolation planting frame 100. A planting ridge with a height of 15cm is formed. The standard of livestock manure application is 800kg per mu, and a drip irrigation pipe is buried 5cm from the surface of the planting ridge. A planting greenhouse is also set on the cultivated land, and a spray humidifier and a greenhouse heating heater are set in the planting greenhouse.
[0058] Cut the selected Bletilla tubers with bud eyes to obt...
Embodiment 3
[0066] In April, plowing was carried out on a relatively level land, and planting ditches with a width of 65cm and a depth of 60cm were dug out. The interval width of each planting ditch was 30cm. The bottom of the planting ditch was covered with 15cm thick river sand. Drain the bottom layer and level the surface of the bottom layer. Pave the isolation planting frame 100 with reverse osmosis membrane on the top of the drainage bottom layer, and accumulate a mixture of manure, vermiculite and perlite in the accumulation cavity of the isolation planting frame 100 The soil forms a planting ridge with a height of 12cm. The standard for the amount of manure applied is 650kg per mu, and a drip irrigation pipe is buried 4cm away from the surface of the planting ridge. There are also planting greenhouses on the cultivated land, and spray humidifiers and industrial gas heaters are installed in the planting greenhouses.
[0067] Cut the selected Bletilla tubers with bud eyes to obtain seed...
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