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Method for cultivating passionflower in karst rocky desertification area

A cultivation method and rocky desertification technology are applied to the cultivation field of passionflower in karst rocky desertification areas, which can solve problems such as no reports on passionflower cultivation, special habitat, and difficulties in garden construction, and achieve good economic benefits, Inexpensive, highly operable effect

Inactive Publication Date: 2017-04-19
贵州省山地资源研究所
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, in the process of ecological management of karst rocky desertification areas in Guizhou, it has been found that Passiflora is distributed in the rocky desertification habitats. Passion Lotus Cultivation Report

Method used

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Embodiment Construction

[0016] Implementation location: Liujiawan Experimental Demonstration Base in Jinke Village, Kedu Town, Pingtang County, Guizhou Province, a typical karst rocky desertification area.

[0017] 1) Overview of the place of implementation

[0018] Liujiawan, Jinke Village, Kedu Town, Pingtang County, Guizhou Province, the area is a typical karst peak cluster depression, with an altitude concentrated at about 800m to 1000m. The karst landform is well developed, and the bare rock area accounts for about 30%. It belongs to the mid-subtropical monsoon humid climate , abundant heat, abundant rainfall, annual average temperature of 17°C, extreme low temperature of -3.5°C, annual average rainfall of 1259mm, precipitation from April to August accounts for 77.3% of the annual precipitation, annual evaporation of about 700mm, and frost-free period of 278 days; winter No severe cold, no hot summer;

[0019] 2) Planting site selection

[0020] During the period from August 2013 to December 2...

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Abstract

The invention discloses a method for cultivating passionflower in a karst rocky desertification area. The method comprises the following operation steps of: dividing a planting land into different rocky desertification grades; according to different rocky desertification grades and landforms, performing soil preparation and hole digging in a manner of making use of every single space, and controlling density according to the rocky desertification degree; applying 5-10kg of a decomposed organic fertilizer and 0.25-0.3kg of a phosphate fertilizer in each hole; and using rocks which are bare from ground and are located at different heights as climbing objects, selecting 1-2 branches with best growth vigor as main vines, performing first pinching at a position which is separated from a highest position of the rock by 20cm, eliminating all side vines and auxiliary buds below the pinching position, culturing 3-4 branches of first-grade side vines, performing inching for cultivating second-grade side vines on the condition that the first-grade side vines grow to a length of 60cm, and cultivating third-grade back vines similarly with the manner of the second-grade side vines until the vines fully cover the rock surface. Through the method, the passionflower can quickly cover the rocky desertification land, thereby realizing ecological benefits such as water and soil conservation and environment beautifying, and furthermore realizing relatively high economic benefit.

Description

technical field [0001] The invention relates to the technical field of plant cultivation, in particular to a cultivation method of passionflower in a karst rocky desertification area. Background technique [0002] Passiflora ( Passiflora edulis Sims.) belongs to Passiflora family (Passifcoraceae) Passiflora genus ( Passiflora ) Perennial evergreen vine fruit tree, also known as passion fruit and egg fruit, has a unique fruit flavor and contains protein, fat, multivitamins, trace elements and 17 kinds of amino acids needed by the human body. The development and utilization of a series of food, medicinal and health care products have broad prospects for development. It is native to South America and is mainly planted in tropical and subtropical regions such as Guangxi, Yunnan, Fujian, Guangdong and Taiwan in China. In recent years, in the process of ecological management of karst rocky desertification areas in Guizhou, it has been found that Passiflora is distributed in t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00
CPCA01G17/005
Inventor 龙秀琴李安定张建利董万鹏张丽敏蔡国俊
Owner 贵州省山地资源研究所
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