Sweet potato leaf planting method

A planting method and sweet potato leaf technology, which are applied in leaf crop cultivation and other directions, can solve problems such as affecting taste and beauty, short growth cycle of sweet potato seedlings, and leaving insect populations.

Active Publication Date: 2019-02-22
张向英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Improving continuous cropping obstacles through pesticides and chemical methods is likely to cause harm to the soil, which is not conducive to the production of pollution-free, green and organic food
[0003] And sweet potato seedlings are a kind of plant that is easily infected with diseases and insect pests repeatedly and spreads quickly. Al

Method used

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  • Sweet potato leaf planting method

Examples

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Effect test

Embodiment 1

[0022] A method for planting sweet potato leaves, comprising the steps of:

[0023] 1) Domestication of mixed-species earthworms: multiple species of earthworms are placed in a domestication box, and put into the domestication box are 1000 parts by mass of greenhouse soil, 20 parts of cow dung, 15 parts of eucalyptus chaff, and 10 parts of crushed rice straw. 1 part of urea and 1 part of urea, spray the rice washing water once every two days, and acclimatize in an environment of 20°C for 8 days;

[0024] 2) Planting site arrangement: Plow the land in the greenhouse, weed, loosen the soil, and then sprinkle the domesticated hybrid earthworms and the mixture 60 kg per mu on the soil of the greenhouse, then spread the straw layer, drench with water, and spread Top 1cm soil layer, then sprinkle 1 kg of lime powder per acre, and let it stand for a day and a night; wherein, the amount of domesticated mixed earthworms per acre is 5 kg;

[0025] 3) Soak the sweet potato seedlings in ...

Embodiment 2

[0030] A method for planting sweet potato leaves, comprising the steps of:

[0031] 1) Domestication of mixed-species earthworms: multiple species of earthworms are placed in a domestication box, and put into the domestication box are 1500 parts by mass of greenhouse soil, 30 parts of cow dung, 20 parts of eucalyptus chaff, and 15 parts of crushed rice straw. A mixture of 1 part and 2 parts of urea, spray the rice washing water once every two days, and acclimatize in an environment of 25°C for 15 days;

[0032] 2) Planting site arrangement: Plow the land in the greenhouse, weed, loosen the soil, and then sprinkle the domesticated hybrid earthworms and the mixture 100 kg per mu on the soil of the greenhouse, then spread the straw layer, drench with water, and spread Top 2cm soil layer, then sprinkle 2 kilograms of lime powder per acre, and let it stand for a day and a night; wherein, the amount of domesticated mixed earthworms per acre is 10 kilograms;

[0033] 3) Soak the swe...

Embodiment 3

[0038] A method for planting sweet potato leaves, comprising the steps of:

[0039] 1) Domestication of mixed-species earthworms: Put the mixed worms ginseng, worms and worms in the domestication box, and put 1200 parts of greenhouse soil, 25 parts of cow dung, A mixture of 17 parts of eucalyptus chaff, 12 parts of crushed rice straw and 2 parts of urea, sprayed with rice washing water every two days, and domesticated in an environment of 20-25°C for 8-15 days;

[0040] 2) Planting site arrangement: Plow the land in the greenhouse, weed and loosen the soil, and then sprinkle the domesticated hybrid earthworms and the mixture 50 kg per mu on the soil of the greenhouse, then spread the straw layer, drench with water, and spread Top 2cm soil layer, then sprinkle 2 kilograms of lime powder per acre, and let it stand for a day and a night; wherein, the amount of domesticated mixed earthworms per acre is 8 kilograms;

[0041] 3) Soak the sweet potato seedlings in a mixture of 3 par...

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PUM

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Abstract

The invention provides a sweet potato leaf planting method. The method comprises the steps of 1) domesticating mixed earthworms; 2) arranging planting lands, and spreading the domesticated mixed earthworms into the soil of a greenhouse; 3) placing sweet potato seedlings in mixing liquid composed of, by weight, 2-3 parts of coarse salt, 1-2 parts of garlic, 2-3 parts of bitter leaf juice and 100-120 parts of water for soaking for 8-10 minutes, taking out, and drying; 4) inserting the sweet potato seedlings; 5) applying an organic fertilizer once on the 15th day after inserting, wherein the organic fertilizer is fermented from, by weight, 10-15 parts of a rotten fruit, 15-25 parts of discarded leaves, 10-15 parts of stigmata maydis, 10-20 parts of water hyacinth, 5-8 parts of broken egg shells, 5-10 parts of clay carbon, 3-5 parts of a rice bran, 5-10 parts of lactobacillus plantarum and 5-10 parts of bacillus bacillus liquid; 6) leaving 2-3 internodes on a base during picking, and applying the organic fertilizer in the next day after picking. The method can reduce the continuous cropping obstacle of the sweet potato leaf planting, prolong the rotation time and increase the yield andquality of sweet potato leaves.

Description

technical field [0001] The invention relates to the technical field of agricultural planting. More specifically, the present invention relates to a method for planting sweet potato leaves. Background technique [0002] In recent years, the use of greenhouses to grow vegetables can be marketed regardless of seasons, and annual production can greatly increase farmers' income. However, the problem of continuous cropping obstacles is often more prominent than that of vegetables grown in the open field. Sweet potato leaf planting is one-time planting and multiple harvesting. Vegetables, the use of traditional crop rotation to overcome continuous cropping obstacles is not conducive to the production of sweet potato leaves. There are three main aspects of continuous cropping obstacles: 1. Increased pest damage; 2. Soil salinization and acidification; 3. Uneven distribution of soil nutrients. Improving continuous cropping obstacles through pesticides and chemical methods is likely...

Claims

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Application Information

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IPC IPC(8): A01G22/15
CPCA01G22/15
Inventor 陈雪梅
Owner 张向英
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