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Method for planting cordate houttuynia on flood land in dry-hot valley zones

The technology of a dry-hot valley and a planting method, which is applied in the field of agricultural cultivation, can solve the problems of hard-to-harvest and edible underground roots of Houttuynia cordata, and achieves the effects of good food safety performance, low picking difficulty and fluffy land.

Inactive Publication Date: 2016-08-24
SHIDIAN COUNTY HEYUAN FARMING
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] In order to solve the problem that it is difficult to harvest edible underground roots in the existing method of planting Houttuynia cordata, and the flood land in dry and hot valleys has not been effectively utilized, the present invention proposes a method for planting Houttuynia cordata in dry and hot valleys

Method used

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Embodiment 1

[0016] Embodiment 1: the method for planting houttuynia cordata in dry hot valley zone of the present invention is characterized in that the following steps are adopted:

[0017] 1) Planting: Ridge after leveling the land, the furrow is 20-30cm deep, and base fertilizer is applied in the furrow; in February-March, use thick underground stem pseudo-plants for planting, and then cover the plastic film, and make air vents at intervals of 20cm on the film;

[0018] 2) Daily management: regular sprinkler irrigation, fertilization, insect control operations, removal of plastic film between May and June;

[0019] 3) Harvesting: Houttuynia cordata plants can be harvested in September-October.

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Abstract

The invention belongs to the technical field of agricultural cultivation and particularly relates to a method for planting cordate houttuynia on flood land in dry-hot valley zones. The method is characterized by comprising the following steps: planting: forming ridges in 20-30cm depth of ridge furrows after leveling land, and applying base fertilizer in the ridge furrows; planting by adopting strong subterraneous stem heeled-in seedlings in the period from February to March, and then covering a mulching film and forming 20cm vent holes at intervals in the mulching film; daily managing, namely performing spray irrigation at fixed time interval, fertilizing and performing insect prevention operation, and removing the mulching film in the period from May to June; harvesting, namely harvesting the cordate houttuynia plants in the period from September to October. The season, climate and soil characteristics of the flood land in dry-hot valley zones are fully utilized to plant the cordate houttuynia, the use ratio of the soil is increased, the planting labor intensity of the worker is reduced and the method is fit for extensive management and is worthy of popularization.

Description

technical field [0001] The invention belongs to the technical field of agricultural cultivation, and in particular relates to a method for planting Houttuynia cordata in dry-hot valleys. Background technique [0002] Houttuynia cordata (English name HERBA HOUTTUYNIAE) is a herbal medicine included in the Chinese Pharmacopoeia. The source of the herbal medicine is the dry above-ground part of the Sanbaiaceae plant Houttuynia, mainly growing in the cold and humid mountainous areas of the three southwest provinces of China. There is a eating habit of eating Houttuynia cordata in Southwest China, and its underground roots are usually used as edible parts. When harvesting, workers usually need to dig out the tender stems at the bottom with hoes and shake off the soil. The whole harvesting process consumes a lot of manpower and material resources. [0003] The hot and dry valley zone has the climate characteristics of high temperature and low humidity, and is mainly distributed in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
CPCA01G22/00
Inventor 杨光双李建成朱绍武
Owner SHIDIAN COUNTY HEYUAN FARMING
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