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Cultivation method of prolonging growth period of water parsnip in spring and summer

A cultivation method and technology of cress are applied in the cultivation field of prolonging the growth of cress in spring and summer, can solve the problems of obvious fibrosis of flower stem and petiole tissue, can not meet the needs of market consumption, slow growth rate, etc. Significant economic and social benefits, rapid vegetative growth

Inactive Publication Date: 2010-05-12
YANGZHOU UNIV
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Problems solved by technology

At the same time, due to the increase in temperature, the growth rate of the plants is slow under conventional management conditions, the fibrosis of the pumped flower stems and petiole tissues is obvious, the taste is rough and old, and it is not edible. Harvest once in spring from March to April, after harvesting, plow and plant other crops, or leave a part of growing seedlings
Therefore, before the early-maturity cultivated cress was harvested and marketed with sunshade nets in July, there was a gap in the supply of cress in the market for more than two months, which could not meet the needs of market consumption.

Method used

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Embodiment Construction

[0013] Under the climatic conditions in the Yangtze River Basin, in order to further delay the supply period of the products and ensure sufficient nutrients for the side buds to germinate, the plants harvested in the later stage are selected. The remaining stems are thicker and store more nutrients. After harvesting in early May, dig out the residual root stubble of the plant, divide it into individual plants, select the root stubble with thicker residual stem (above 1.5cm), and re-transplant the single plant with root system in another field; the transplanting field is 1000kg per mu Apply decomposed organic fertilizer, such as pig manure, cow manure, etc.; transplanting distance between 6-8cm, water or irrigate after planting, so that the field soil is fully moist or has a thin water layer. After testing, it was found that there is no transplanting Lateral buds can also germinate and grow on the root stubble of the plant. Judging from the shape of the small leaves, the new pla...

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Abstract

The cultivation method of prolonging the growth period of water parsnip in spring and summer includes digging out the stubble root after water parsnip harvest and separating into single plants, transplanting the single plants with root system in other field with applied organic fertilizer, watering or irrigating to moisten soil, applying quick acting nitrogen fertilizer after the new seedlings grow to about 5 cm long, and growing to 20 cm long before harvesting. The present invention makes it possible to fill the market gap of supplying water parsnip product.

Description

technical field [0001] The invention relates to a water celery cultivation method, in particular to a cultivation method for prolonging spring and summer growth of water celery. Background technique [0002] Before the present invention, because cress belonged to cool vegetable crops, it was generally grown and harvested in the cool and cool seasons of autumn, winter and spring. Under conventional cultivation conditions, when spring enters the high-temperature and long-sun season, flowering stems will begin to emerge and the reproductive growth stage will begin. At the same time, due to the increase in temperature, the growth rate of the plants is slow under conventional management conditions, the fibrosis of the pumped flower stems and petiole tissues is obvious, the taste is rough and old, and it is not edible. It is harvested once in spring from March to April. After harvesting, other crops are planted after plowing, or a part of the seedlings are left to grow. Therefor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00A01G7/00
Inventor 江解增黄凯丰王雁刘洁曹碚生
Owner YANGZHOU UNIV
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