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A kind of cultivation method of leaf-picking ginkgo and Pinellia intercropping

A cultivation method and technology of ginkgo, applied in the field of interplanting cultivation of leaf-plucked ginkgo and pinellia, can solve the problems of serious understory insect pests, unbalanced utilization of nutrient elements, low land utilization rate, etc., and achieve high land utilization rate and increase The effect of mu output value and low cost

Active Publication Date: 2020-02-04
SHANGHAI TRADITIONAL CHINESE MEDICINE CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the technical defects in the prior art that pinellia alone planting is susceptible to high temperature stress and fall seedlings ahead of time, and leaf picking ginkgo alone planting has low land utilization rate, serious understory caterpillar fungus damage, and unbalanced utilization of nutrient elements, and provides a Cultivation method of interplanting leaf-picking ginkgo and pinellia

Method used

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  • A kind of cultivation method of leaf-picking ginkgo and Pinellia intercropping
  • A kind of cultivation method of leaf-picking ginkgo and Pinellia intercropping
  • A kind of cultivation method of leaf-picking ginkgo and Pinellia intercropping

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] (1) Establishment of Ginkgo Leaf Picking Nursery

[0045] (a) Select high-quality strong seedlings with strong branching ability, pruning resistance, strong sprouting ability at the base, short internodes, many leaves, large and thick leaves, deep leaf color, and high content of medicinal ingredients (Shandong Tancheng 9 No.), the seedling age is 3 years, the seedling height is 1-1.5m, the ground diameter is 1.5--2cm, the root system is developed, and there is no pest or disease.

[0046] (b) Before the seedlings are planted, cut off the main root by 1 / 3 of the total length of the root system, first dip it in a diluted aqueous solution of carbendazim (1:500, v / v) for disinfection, and then dip it in ABT rooting powder No. 3 (15mg / kg) root 1h.

[0047] (c) Choose sandy loam soil with deep, fertile, loose, high organic matter content and pH value of 6.5-7.5 to build gardens. Before planting seedlings in the garden, apply foot fertilizer and pesticides, evenly spread 400...

Embodiment 2

[0065] (1) In the planting steps of leaf-picking ginkgo: the depth and width of the ditch are 35cm, the distance between plants and rows is 40cm×110cm, and the planting depth is 13cm from the filling to the rhizome; 1 / 3 of the total length of the root system should be dipped and disinfected with carbendazim diluted aqueous solution (1:500, v / v), and then soaked with ABT rooting powder No. 3 (15mg / kg) for 3 hours; Base manure and pesticides, every mu of land evenly sprinkles 4500kg of decomposed organic fertilizers, 30kg of diammonium phosphate, 20kg of ferrous sulfate fungicides, 5kg of phoxim insecticides, deeply turns 45cm and rakes; other parameter conditions are the same as embodiment 1;

[0066] (2) In the interplanting step of Pinellia: apply 4000kg / mu of decomposed organic fertilizer in the park, 110kg / mu of fermented cake fertilizer, and 60kg / mu of superphosphate as base fertilizer; soak seeds with 5% (w / v) plant ash liquid before interplanting 4h and dry. Open 5 vert...

Embodiment 3

[0079] (1) In the planting steps of leaf-picking ginkgo: the depth and width of the ditch are 33cm, the distance between plants and rows is 33cm×105cm, and the planting depth is 12cm from filling soil to the rhizome; 1 / 3 of the total length of the root system, first dipped and disinfected with carbendazim diluted aqueous solution (1:500, v / v), and then sprayed on the surface of the root system with ABT rooting powder No. 3 (15mg / kg); before planting seedlings in the garden Apply sufficient base fertilizer and pesticides, evenly spread 4300kg of decomposed organic fertilizer, 28kg of diammonium phosphate, 18kg of ferrous sulfate fungicide, 4kg of phoxim insecticide per mu of land, deeply plow 43cm and rake level; other parameter conditions are the same as in the embodiment 1;

[0080] (2) In the interplanting step of pinellia: apply 3500kg / mu of decomposed organic fertilizer in the park, 105kg / mu of fermented cake fertilizer, and 55kg / mu of superphosphate as base fertilizer; so...

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Abstract

The invention discloses a leaf picked ginkgo biloba and pinellia ternate interplanting cultivation method. The cultivation method comprises the following steps: planting of leaf picked ginkgo biloba: furrowing on a garden in the north-south direction, and planting ginkgo biloba; interplanting of pinellia ternate: interplanting pinellia ternate in March in the following year, and furrowing 5 to 6 straight furrows in the north-south direction in 100 to 110 cm of line spacing of ginkgo biloba, and sowing in line; management of leaf picked ginkgo biloba: in the following year of fixed planting, shearing the trunk of ginkgo biloba, and selecting 3 to 5 strong branches sprouted in different directions at the shear mouth of the fixed trunk as main branches; fertilization: conducting frequent topdressing in the growing season of the ginkgo biloba nursery-grown plant, applying nitrogen fertilizer in April to May, applying phosphate fertilizer and potash fertilizer in July to August, and furrowing small furrows in the line spacing in September to October to apply base fertilizer again; picking of leaves by periods; management of pinellia ternate: weeding in time after full stand of pinellia ternate, wherein the weeding depth is not greater than 5 cm; fertilization before winter ploughing. According to the cultivation method, the economic benefits per unit area of land can be improved, weeds and insect pests under the plants can be effectively and biologically controlled, and the distribution of nutrient elements in the interplanted plants can be reasonably coordinated.

Description

technical field [0001] The invention relates to the technical field of plant planting, in particular to a cultivation method for interplanting leaf-plucked ginkgo and pinellia. Background technique [0002] Ginkgo biloba leaves are the dry leaves of Ginkgo biloba L., which are harvested in autumn when the leaves are still green, and dried in time. Its cultivation area is vast, and it can reach Liaoning in the north, Guangdong in the south, Zhejiang in the east, and Sichuan, Gansu, Guizhou and other places in the west. Ginkgo biloba has the effects of promoting blood circulation and removing blood stasis, dredging collaterals and relieving pain, astringing the lungs and relieving asthma, reducing turbidity and reducing fat. Pinellia (scientific name: Pinelliaternata), also known as Diwen, Shoutian, etc., belongs to the order of Araceae. It is widely distributed in the Yangtze River Basin of China, Northeast China, North China and other regions. effect. Pinellia and Ginkgo ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G17/00A01G22/25
CPCA01G17/005A01G22/00
Inventor 谢平李琦俞磊明朱光明谈景福张朋王宏杰
Owner SHANGHAI TRADITIONAL CHINESE MEDICINE CO LTD
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