Intercropping planting cultivation method of oil peony and oil paeonia lactiflora

Abstract

The invention discloses an intercropping planting cultivation method of oil peony and oil paeonia lactiflora. The method comprises the following steps: (1) selecting a land which is deep, thick and loose in earth, rich in organic substances, sufficient in sunshine, good in draining performance, and low in groundwater level and exposed to the sun; applying mature farmyard manure and slowly-released nutrition particles to the land of each mu, and then deeply ploughing; (2) selecting three-year-old disease-free and healthy seedlings of peony and paeonia lactiflora; (3) digging holes in the prepared earth based on the planting spacing of 40-50 cm*20-25 cm; planting a three-year-old oil peony seedling in each hole; digging holes with the depth of 15 to 20 cm for paeonia lactiflora among the row spacing of the oil peony, and planting a three-year-old oil paeonia lactiflora seedling in each hole; heaping with earth; slightly upwards lifting the seedlings to enable the roots to be in close connection with the earth; covering with earth and compressing; pouring little human feces and urine to fix the roots; covering with fine earth which is higher than the ridge surface; (4) loosening the earth and weeding three to four times each year, and timely hoeing after raining.

Description

Technical field: [0001] The invention relates to a method for planting plants, in particular to a method for intercropping planting peony and peony for oil. Background technique: [0002] Peony for oil is a kind of peony. In a broad sense, it refers to the peony that bears seeds. It is a plant of Ranunculaceae and is a small perennial shrub. Mainly produced in Hunan, Hubei, Anhui, Sichuan, Gansu, Shaanxi, Shandong, Hebei, Shanxi, Henan, Guizhou, Tibet, Qinghai, Xinjiang, Inner Mongolia and other places. In 2011, the Ministry of Health approved the oil squeezed from peony seeds as a new resource food, which can be eaten, so there was a climax of planting peony for oil in China. However, the growth cycle of oil peony is relatively long. Generally, it will start to bloom and bear fruit after three years of sowing. After five years, it will enter the high-yield period and the output will increase year by year. After 60 years, the output will basically be stable. Therefore urge...

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Problems solved by technology

In addition, since the planting of peonies for oil requires a certain row spacing, this will inevitably result in a waste of space between the row spacing.

[0003] The market demand for edible oil in my country is huge. However, due to the unreasonable and unscientific cultivation techniques of peony for oil, the output is not high and cannot meet the market demand.

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