CN112715311A - Method for cultivating cymbidium in saline-alkali soil - Google Patents

Method for cultivating cymbidium in saline-alkali soil Download PDF

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Publication number
CN112715311A
CN112715311A CN202110207276.7A CN202110207276A CN112715311A CN 112715311 A CN112715311 A CN 112715311A CN 202110207276 A CN202110207276 A CN 202110207276A CN 112715311 A CN112715311 A CN 112715311A
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China
Prior art keywords
soil
saline
cymbidium
kiwi
collecting
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Pending
Application number
CN202110207276.7A
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Chinese (zh)
Inventor
向言词
任海
简曙光
王瑞江
康明
彭秀花
向建华
胡伟
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Hunan University of Science and Technology
South China Botanical Garden of CAS
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Hunan University of Science and Technology
South China Botanical Garden of CAS
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Priority to CN202110207276.7A priority Critical patent/CN112715311A/en
Publication of CN112715311A publication Critical patent/CN112715311A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G22/00Cultivation of specific crops or plants not otherwise provided for
    • A01G22/60Flowers; Ornamental plants
    • A01G22/63Orchids
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/10Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/20Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/20Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
    • A01G24/22Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/20Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
    • A01G24/22Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
    • A01G24/23Wood, e.g. wood chips or sawdust

Abstract

The invention discloses a method for cultivating cymbidium in saline-alkali soil, which comprises the following steps: (1) the method comprises the steps of preparing akebia fruit and kiwi fruit into akebia fruit particles and kiwi fruit particles respectively, preparing kiwi branch chips and banana stem chips from kiwi branches and banana stems respectively, collecting cymbidium root soil, paddy soil and saline-alkali soil, and collecting escargots shells. (2) The rice soil is added with akebia fruit grains, kiwi fruit grains, basho stem chips and cymbidium faberi root soil, mixed to prepare composite soil, and stacked for a period of time. (3) The saline-alkali soil is added with the compound soil, the kiwi fruit branch scraps and the river snail shells, and the mixture is mixed to prepare the culture medium. (4) Filling the bottom of the orchid plastic pot with river snail shells, filling the culture medium, and transplanting the seedlings of the cymbidium faberi, so that the cymbidium faberi can grow vigorously. The technology can promote the growth and ecological restoration of cymbidium in saline-alkali soil, and the method has the advantages of convenient material acquisition and simple and convenient operation.

Description

Method for cultivating cymbidium in saline-alkali soil
Technical Field
The invention relates to a method for cultivating cymbidium in saline-alkali soil.
Background
About 7% of the soil is salinized globally, and the problem of salinization of the soil seriously affects the sustainable development of ecological environment. The normal growth of plants is limited by the salinization of soil, so that the diversity of plants in the saline-alkali area is low, the ecological system is degraded, and therefore, the ecological restoration treatment is urgently needed to be carried out on the saline-alkali area, the plant growth is promoted, and the diversity of plants is increased. The research on the ecological restoration method for promoting the growth of plants in the saline-alkali soil is of great significance.
Disclosure of Invention
The invention aims to provide a method for cultivating cymbidium in saline-alkali soil.
The technical scheme adopted by the invention is as follows: a method for cultivating cymbidium in saline-alkali soil comprises the following steps:
(1) collecting materials: collecting Akebia quinata fruits, chopping, and drying in the sun to obtain Akebia quinata fruit granules. Picking up the dropped kiwi fruits in a kiwi fruit planting base, and chopping and drying the kiwi fruits to prepare kiwi fruit grains; collecting the discarded kiwi branches, chopping, and drying in the sun to obtain kiwi branch scraps; collecting the stems of the Japanese bananas, chopping and drying in the sun to prepare the stem scraps of the Japanese bananas; collecting cymbidium root soil in the field; collecting paddy soil, drying in the sun and crushing; collecting waste river snail shells, and cutting off the tips of the river snail shells; collecting saline-alkali soil, wherein the pH value is 8.9-9.1, and the salt content is 1.6-2.0 g/kg;
(2) preparing the composite soil: adding 20g of akebia fruit granules, 50 g of kiwi fruit granules, 50 g of banana stem chips and 100g of cymbidium root soil into each kilogram of rice soil, mixing to prepare composite soil, stacking for half a year, and promoting the propagation and growth of microorganisms such as orchidaceae mycorrhizal fungi and the like;
(3) preparation of a culture medium: adding compound soil, kiwi fruit branch scraps and river snail shells into saline-alkali soil, and mixing to prepare a culture medium;
(4) and (3) cultivating cymbidium: firstly, filling the river snail shell at the bottom of the pot, then filling the culture medium, transplanting the cymbidium seedlings and carrying out conventional management.
In the step (3), when the culture medium is prepared by mixing, 80-120g of composite soil, 150 g of kiwi branch scraps and 200 g of river snail shells are added into each kilogram of saline-alkali soil.
In the step (4), when the river snail shell is arranged at the bottom of the basin, the height of the river snail shell reaches one fourth of the height of the basin.
In the step (1), the pH value of the saline-alkali soil is 9.01, and the salt content is 1.8 g/kg.
The principle and the technical effect of the invention are as follows:
(1) the saline-alkali soil is high in salt content, alkaline and airtight, and the severe conditions can prevent cymbidium from growing in the saline-alkali soil.
(2) The soil collected from the roots of wild cymbidium faberi contains orchid mycorrhizal fungi which are beneficial to the growth of cymbidium faberi.
(3) The akebia quinata fruit particles, the kiwi fruit particles and the basjoo stem scraps are rich in nutrition and beneficial to the propagation and growth of orchidaceae mycorrhizal fungi; the rice soil is added with composite soil prepared by mixing akebia stem particles, kiwi fruit particles, banana stem chips and cymbidium root soil, and after being stacked for a period of time, the soil is slightly acidic, is rich in orchid mycorrhizal fungi and can promote the growth of cymbidium; the slightly acidic composite soil can reduce the pH value of the saline-alkali soil and improve the saline-alkali soil.
(4) The kiwi fruit branch chips are light in weight and rich in nutrition, can be slowly decomposed in soil, and provide nutrients for cymbidium faberi and orchidaceae mycorrhizal fungi; the pH value of the saline-alkali soil can be reduced in the decomposition process of the kiwi fruit branch scraps, the saline-alkali soil is improved, and the growth of cymbidium faberi can be facilitated.
(5) The river snail shell is light in weight, the two ends can be ventilated after the shell tip is cut off, the culture medium added with the river snail shell is good in air permeability, the saline-alkali soil is increased in air permeability, and the growth of cymbidium faberi is promoted.
(6) The technique has the advantages of convenient material acquisition and simple and convenient operation.
Detailed Description
The present invention will be described in detail with reference to the following embodiments.
Example 1
(1) Collecting materials: collecting caulis Akebiae fruits in autumn, chopping, and sun drying to obtain caulis Akebiae fruit granules. ② picking up the dropped kiwi fruits in the kiwi fruit planting base in autumn, chopping and drying to prepare kiwi fruit granules. Collecting the kiwi fruit branches discarded by farmers during pruning in winter, cutting into pieces and drying in the sun to prepare the kiwi fruit branch scraps. Fourthly, collecting the stems of the basjoo, chopping and drying the stems to prepare the basjoo stem scraps. Fifthly, collecting the soil of the roots of the cymbidium faberi rolfe in the field. Sixthly, collecting the paddy soil, drying in the sun and crushing. Collecting waste river snail shells from night store, and cutting off the tips of the river snail shells to allow ventilation at two ends of the river snail shells. Eighthly, collecting saline-alkali soil, wherein the pH value is 9.01, and the salt content is 1.80 g/kg.
(2) Preparing the composite soil: add Akebia quinata fruit grain, kiwi fruit grain, basho stem bits and cymbidium faberi root soil in rice soil, mix and prepare into compound soil, the additive amount of various materials is in per kilogram rice soil: 20g of akebia fruit particles, 50 g of kiwi fruit particles, 50 g of banana stem chips and 100g of cymbidium root soil; the composite soil is piled for half a year to promote the propagation and growth of microorganisms such as mycorrhizal fungi of the orchid family.
(3) Preparation of a culture medium: the method comprises the steps of adding composite soil, river snail shells and Chinese gooseberry branch scraps into saline-alkali soil, mixing to prepare a culture medium, and adding 80g of composite soil, 100g of Chinese gooseberry branch scraps and 100g of river snail shells into each kilogram of saline-alkali soil.
(4) And (3) cultivating cymbidium: filling river snail shells with the height of one fourth at the bottom of an orchid plastic pot, filling a culture medium, and transplanting the cymbidium seedlings. Through conventional management, 1 year later, the cymbidium faberi is detected to have strong and developed roots, vigorous leaf growth and more blossoms.
Example 2
(1) Collecting materials: collecting caulis Akebiae fruits in autumn, chopping, and sun drying to obtain caulis Akebiae fruit granules. ② picking up the dropped kiwi fruits in the kiwi fruit planting base in autumn, chopping and drying to prepare kiwi fruit granules. Collecting the kiwi fruit branches discarded by farmers during pruning in winter, cutting into pieces and drying in the sun to prepare the kiwi fruit branch scraps. Fourthly, collecting the stems of the basjoo, chopping and drying the stems to prepare the basjoo stem scraps. Fifthly, collecting the soil of the roots of the cymbidium faberi rolfe in the field. Sixthly, collecting the paddy soil, drying in the sun and crushing. Collecting waste river snail shells from night store, and cutting off the tips of the river snail shells to allow ventilation at two ends of the river snail shells. Eighthly, collecting saline-alkali soil, wherein the pH value is 8.9, and the salt content is 1.60 g/kg.
(2) Preparing the composite soil: add Akebia quinata fruit grain, kiwi fruit grain, basho stem bits and cymbidium faberi root soil in rice soil, mix and prepare into compound soil, the additive amount of various materials in per kilogram rice soil is: 20g of akebia fruit particles, 50 g of kiwi fruit particles, 50 g of banana stem chips and 150 g of cymbidium root soil; the composite soil is piled for half a year to promote the propagation and growth of microorganisms such as mycorrhizal fungi of the orchid family.
(3) Preparation of a culture medium: the method comprises the steps of adding composite soil, river snail shells and Chinese gooseberry branch scraps into saline-alkali soil, mixing to prepare a culture medium, and adding 100g of composite soil, 120g of Chinese gooseberry branch scraps and 150 g of river snail shells into each kilogram of saline-alkali soil.
(4) And (3) cultivating cymbidium: filling river snail shells with the height of one fourth at the bottom of an orchid plastic pot, filling a culture medium, and transplanting the cymbidium seedlings. Through conventional management, 1 year later, the cymbidium faberi is detected to have strong and developed roots, vigorous leaf growth and more blossoms.
Example 3
(1) Collecting materials: collecting caulis Akebiae fruits in autumn, chopping, and sun drying to obtain caulis Akebiae fruit granules. ② picking up the dropped kiwi fruits in the kiwi fruit planting base in autumn, chopping and drying to prepare kiwi fruit granules. Collecting the kiwi fruit branches discarded by farmers during pruning in winter, cutting into pieces and drying in the sun to prepare the kiwi fruit branch scraps. Fourthly, collecting the stems of the basjoo, chopping and drying the stems to prepare the basjoo stem scraps. Fifthly, collecting the soil of the roots of the cymbidium faberi rolfe in the field. Sixthly, collecting the paddy soil, drying in the sun and crushing. Collecting waste river snail shells from night store, and cutting off the tips of the river snail shells to allow ventilation at two ends of the river snail shells. The saline-alkali soil is collected, the pH value is 9.1, and the salt content is 2.0 g/kg.
(2) Preparing the composite soil: add Akebia quinata fruit grain, kiwi fruit grain, basho stem bits and cymbidium faberi root soil in rice soil, mix and prepare into compound soil, the additive amount of various materials in per kilogram rice soil is: 20g of akebia fruit particles, 50 g of kiwi fruit particles, 50 g of banana stem chips and 200 g of cymbidium root soil; the composite soil is piled for half a year to promote the propagation and growth of microorganisms such as mycorrhizal fungi of the orchid family.
(3) Preparation of a culture medium: the method comprises the steps of adding composite soil, river snail shells and Chinese gooseberry branch scraps into saline-alkali soil, mixing to prepare a culture medium, and adding 120g of composite soil, 150 g of Chinese gooseberry branch scraps and 200 g of river snail shells into each kilogram of saline-alkali soil.
(4) And (3) cultivating cymbidium: filling river snail shells with the height of one fourth at the bottom of an orchid plastic pot, filling a culture medium, and transplanting the cymbidium seedlings. Through conventional management, 1 year later, the cymbidium faberi is detected to have strong and developed roots, vigorous leaf growth and more blossoms.

Claims (4)

1. A method for cultivating cymbidium in saline-alkali soil is characterized by comprising the following steps:
(1) collecting materials: collecting Akebia quinata fruits, chopping and drying in the sun to prepare Akebia quinata fruit particles; picking up the dropped kiwi fruits in a kiwi fruit planting base, and chopping and drying the kiwi fruits to prepare kiwi fruit grains; collecting the discarded kiwi branches, chopping, and drying in the sun to obtain kiwi branch scraps; collecting the stems of the Japanese bananas, chopping and drying in the sun to prepare the stem scraps of the Japanese bananas; collecting cymbidium root soil in the field; collecting paddy soil, drying in the sun and crushing; collecting waste river snail shells, and cutting off the tips of the river snail shells; collecting saline-alkali soil, wherein the pH value is 8.9-9.1, and the salt content is 1.6-2.0 g/kg;
(2) preparing the composite soil: adding 20g of akebia fruit particles, 50 g of kiwi fruit particles, 50 g of banana stem chips and 100g of cymbidium root soil into each kg of rice soil, mixing to prepare composite soil, and stacking for half a year;
(3) preparation of a culture medium: adding compound soil, kiwi fruit branch scraps and river snail shells into saline-alkali soil, and mixing to prepare a culture medium;
(4) and (3) cultivating cymbidium: firstly, filling the river snail shell at the bottom of the pot, then filling the culture medium, and transplanting the cymbidium seedlings.
2. The method for cultivating cymbidium faberi in saline-alkali soil as claimed in claim 1, wherein in the step (3), when the cultivation substrate is prepared by mixing, 80-120g of composite soil, 100g of kiwi branch crumbs and 200 g of escargots are added to each kilogram of saline-alkali soil.
3. The method for cultivating cymbidium faberi in saline-alkali soil according to claim 1, wherein in step (4), when the river snail shells are installed in the basin bottom, the height of the river snail shells is up to one fourth of the height of the basin.
4. The method according to claim 1, wherein in step (1), the pH of the saline-alkali soil is 9.01 and the salt content is 1.8 g/kg.
CN202110207276.7A 2021-02-25 2021-02-25 Method for cultivating cymbidium in saline-alkali soil Pending CN112715311A (en)

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CN110591715A (en) * 2019-09-20 2019-12-20 深圳市海源能源科技有限公司 Preparation method and acidity improvement method of acidity improver for saline-alkali soil
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CN104920104A (en) * 2015-06-17 2015-09-23 云南省烟草公司昆明市公司 Planting bed for potting tobacco and using method thereof and application in tobacco seedling planting
CN107439259A (en) * 2017-09-26 2017-12-08 上海应用技术大学 A kind of preparation method of potted orchids special active cultivation matrix
CN110591715A (en) * 2019-09-20 2019-12-20 深圳市海源能源科技有限公司 Preparation method and acidity improvement method of acidity improver for saline-alkali soil
CN110800583A (en) * 2019-12-02 2020-02-18 吉林农业大学 Preparation method of cypripedium macranthum introduction culture medium

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