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Interplanting method of bletilla striata and sweet potato

A technology of sweet potato and bletilla striata, applied in the field of plant cultivation, can solve the problems of not being able to achieve high yield, reduce economic benefits, and small growth of rhizomes, and achieve the effects of reducing planting costs, good light-proof effects, and reducing usage

Inactive Publication Date: 2018-02-27
柏继辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the planting techniques used cannot meet the original ecological environment required for the good growth of Bletilla striata. The exposed planting is exposed to direct sunlight, high temperature, early fall of seedlings, shortened growth period, small growth of rhizomes, unable to achieve high yield, and the cost of planting in sheds is high , reducing the economic benefit

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A method for interplanting bletilla striata and sweet potatoes, comprising the following steps:

[0020] (1) Land selection and land preparation: Choose sheltered and sunny plots that are moist and fertile, have strong water and fertility retention, deep soil, loose and well-drained sandy soil or humus soil, and lay 10Kg of straw on the bottom layer in winter with deep plowing of 32cm , 10 Kg of leaves, 18 Kg of human and animal excrement, cover the soil with straw, and then cover the straw with fresh soil, and ridge the ground before planting;

[0021] (2) Select and plant:

[0022] Sweet potato seed selection and planting: choose sweet potato tubers without disease spots and no rot, cut into 75g sweet potato pieces, soak in iron sulfate nutrient solution for 4 minutes, take out and dip in plant ash, then dry for 3 hours, put them indoors for 4 days, and then move them into the seedbed. Cover the 26cm double film to accelerate germination, and when the young sprout gr...

Embodiment 2

[0031] A method for interplanting bletilla striata and sweet potatoes, comprising the following steps:

[0032] (1) Land selection and land preparation: Choose sheltered and sunny plots that are moist and fertile, have strong water and fertility retention, deep soil layers, loose and well-drained sandy soils or humus soils, and lay 12Kg of straw on the bottom layer in winter with deep plowing of 30cm , 9 Kg of leaves, and 19 Kg of human and animal manure are covered with straw on the soil, and then covered with fresh soil on the straw, and the ground is ridged before planting;

[0033] (2) Select and plant:

[0034] Sweet potato seed selection and planting: choose sweet potato tubers without disease spots and no rot, cut into 70g sweet potato pieces, soak in ferric sulfate nutrient solution for 5 minutes, take out and dip in plant ash, then dry for 2.5 hours, put them indoors for 4-5 days, and then move them to both sides of the seedbed The distance between the plants of swee...

Embodiment 3

[0043] A method for interplanting bletilla striata and sweet potatoes, comprising the following steps:

[0044] (1) Land selection and land preparation: Choose sheltered and sunny plots that are moist and fertile, have strong water and fertility retention, deep soil layers, loose and well-drained sandy soils or humus soils, and lay 14Kg of straw on the bottom layer in winter with deep plowing of 28cm , 8 Kg of leaves, and 20 Kg of human and animal excrement are covered with straw on the soil, and then covered with fresh soil on the straw, and the ground is ridged before planting;

[0045] (2) Select and plant:

[0046]Sweet potato seed selection and planting: choose sweet potato tubers without disease spots and no rot, cut into 60g sweet potato pieces, soak in ferric sulfate nutrient solution for 6 minutes, take out and dip in plant ash, then dry for 2 hours, put them indoors for 5 days, and then move them into the seedbed. Cover the 24cm double film to accelerate germination...

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Abstract

The invention discloses an interplanting method of bletilla striata and sweet potato. The bletilla striata and the sweet potato are effectively interplanted by means of the steps of soil selection, soil preparation, seed selection and plantation, field management, harvesting and the like. A good light-shielding effect and a soil-water preserving effect are provided for growth of the bletilla striata by fully utilizing the vine of the sweet potato. The two crops are completed in the same plot and in the same management procedure, two economic crops are harvested simultaneously, fertilizer waterresources are shared, and organic fertilizer is adopted for topdressing, so that growth and expansion of rhizome are promoted, soil diseases and insect pests are reduced, the dosage of pesticide is reduced, fertilizer and water are saved, the management labor is not increased, the management cost is reduced, high yield and labor saving are realized, the land utilization rate is improved, the landrevenue is increased, the economical benefit is remarkable, the plantation cost is greatly reduced, and the economical benefit is remarkably improved.

Description

technical field [0001] The invention belongs to the technical field of plant cultivation, and specifically relates to an interplanting method imitating wild bletilla striata and sweet potato. Background technique [0002] Bletilla striata is a perennial herbaceous plant of the genus Bletilla striata in the family Orchidaceae, also known as white root, ground screw, white chicken baby, horn seven, purple orchid, knife-edge medicine, Lianjicao, etc. The tubers are used for medicine, which can restrain bleeding, reduce swelling and promote granulation; treat diseases such as tuberculosis and hemoptysis, bronchiectasis hemoptysis, gastric ulcer, hematemesis, hematuria and hematochezia. External use to treat traumatic bleeding, burns, chapped hands and feet embolism. It has huge commercial application value in biomedicine, health food, textile printing and dyeing, special coatings and daily chemical industry. With the development and utilization of bletilla striata food and the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/25A01B79/02A01C21/00
CPCA01B79/02A01C21/00
Inventor 柏继辉
Owner 柏继辉
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