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Cultivation matrix special for shallow-rooted leaf vegetables and preparation method thereof

A technology for cultivating substrates and leaves, which is applied to the special cultivation substrates for shallow-rooted leafy vegetables and the field of preparation thereof, can solve the problems of unfavorable large-scale production of shallow-rooted leafy vegetables, affecting the growth space of vegetables, poor air permeability and the like, and achieves easy attachment growth, Low resistance, enhanced breathability and porosity

Inactive Publication Date: 2019-08-09
NANNING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the current leaf vegetables are generally cultivated in conventional garden soil, which is not very good in air permeability and poor in water and fertilizer retention. Therefore, even if a lot of fertilizers are used for cultivated species, the fertilizer effect will easily dissolve with the water flow and spread to the edge of the field. It not only wastes fertilizer, but also promotes the growth of weeds, affects the growth space of vegetables, and breeds diseases, which is not conducive to the large-scale production of shallow-rooted leafy vegetables

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A special cultivation medium for shallow-rooted leafy vegetables and a preparation method thereof, which is made of the following raw materials in parts by weight:

[0027] 30 parts of steam explosion, 65 parts of green manure, 95 parts of river sand, 15 parts of bamboo charcoal, 8 parts of natural mineral fertilizer, 50 parts of leaves, 20 parts of animal manure, 3 parts of microbial agent, 35 parts of vinegar residue; wherein, the steam explosion The material is prepared by crushing steam explosion of corn stalks, sawdust, and soybean stalks with a mass ratio of 1:3:1; the green manure is prepared by mixing emperor bamboo grass and green algae with a mass ratio of 5:3; the natural mineral The fertilizer is mixed with bentonite, potassium feldspar, and golden stone with a mass ratio of 1:1:1, the particle size of the bentonite is 0.1mm; the particle size of the potassium feldspar is 0.1mm; the particle size of the golden stone is 0.1mm; the leaves are mixed with bamboo...

Embodiment 2

[0040] A special cultivation medium for shallow-rooted leafy vegetables and a preparation method thereof, which is made of the following raw materials in parts by weight:

[0041] 50 parts of steam explosion, 75 parts of green manure, 125 parts of river sand, 25 parts of bamboo charcoal, 12 parts of natural mineral fertilizer, 70 parts of leaves, 25 parts of animal manure, 5 parts of microbial inoculum, 40 parts of vinegar residue; wherein, the steam explosion The material is prepared by crushing steam explosion of corn stalks, sawdust, and soybean stalks with a mass ratio of 1:3:1; the green manure is prepared by mixing emperor bamboo grass and green algae with a mass ratio of 5:3; the natural mineral The fertilizer is mixed with bentonite, potassium feldspar, and gold stone with a mass ratio of 1:1:1, the particle size of the bentonite is 0.5mm; the particle size of the potassium feldspar is 0.5mm; the particle size of the gold stone is 0.5mm; the leaves are mixed with bambo...

experiment example

[0062] The technical solutions of the present invention will be further limited below in conjunction with specific embodiments, but the scope of protection is not limited to the descriptions made.

[0063] Experimental vegetables: lettuce, spinach, experimental cultivation substrates, the cultivation substrates prepared in Examples 1 and 2, the cultivation substrates of Comparative Examples 1 and 2, and local garden soil without continuous cropping of vegetables.

[0064] Experimental method: Select 10 mu of plantations with similar soil quality in the planting base, and randomly divide them into 5 garden soils with equal area, divided into lettuce planting area and spinach planting area, each area is 5 mu, and each plot is randomly divided into 5 groups. Wherein, lettuce planting area is experiment 1 group, adopts embodiment 1 cultivation substrate; Experiment 2 group adopts embodiment 2 cultivation substrate; Control 1 group uses local garden soil that does not continuously c...

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Abstract

The invention relates to the technical field of planting, in particular to a cultivation matrix special for shallow-rooted leaf vegetables and a preparation method thereof. The matrix is prepared fromthe following raw materials: steam explosive, green manure, river sand, bamboo charcoal, natural mineral fertilizer, tree leaves, animal dung, a microbial inoculant and vinegar residue. The cultivation matrix provided by the invention is easy for attached growth of vegetable roots, can promote the formation of humus and soluble mineral ions in soil, utilizes the degradation product generated by decomposition of organic matters with the microbial inoculant to adsorb soluble mineral ions, not only maintains the fertilizer effect, but also facilitates vegetable absorption.

Description

technical field [0001] The invention relates to the technical field of planting, in particular to a special cultivation substrate for shallow-rooted leafy vegetables and a preparation method thereof. Background technique [0002] Shallow-rooted leafy vegetables have a large demand for nutrients, because they are planted in multiple stubbles every year, taking away more nutrients from the soil, and have special requirements for certain nutrients, such as a large demand for potassium and calcium, and are more sensitive to boron and molybdenum. Leafy vegetables are not just sprinkled with compound fertilizers, but high-yield can be achieved by spraying some high-nitrogen foliar fertilizers. They grow rapidly and have high planting density. Many people use high-nitrogen fertilizers to promote growth, but partial application of nitrogen fertilizers leads to branches and leaves. Prosperous growth, poor root development, and it is difficult to continuously supply the nutrients need...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05F17/00A01G24/22A01G24/23A01G24/10
CPCA01G24/10A01G24/22A01G24/23C05D1/00C05F17/00C05G3/00C05D9/00C05F3/00C05F5/008C05F11/00C05F11/08Y02W30/40
Inventor 马海艳
Owner NANNING UNIV
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