Method for planting puelia and producing biogas by puelia as biomass energy

A planting method, the technology of giant juncao, which is applied in the field of giant juncao planting and biogas production as a biomass energy, can solve problems that have not been seen, and achieve the effect of simple and easy-to-learn method and high biogas production

Inactive Publication Date: 2010-01-06
童金阜
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Problems solved by technology

[0003] According to the retrieval of related materials including Chinese patents, there are no

Method used

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[0021] Example 1:

[0022] Method of growing giant fungus:

[0023] The method of planting giant fungus is characterized by:

[0024] 1) Seed selection: select the stems of giant fungus grown for more than 6 months as the grass seed;

[0025] 2) Seed soaking and accelerating germination: the grass seeds are cut to a length of 0.5 to 1.5 meters, and then the grass seeds are soaked with a trace amount of 2‰ N solution to promote the growth of their roots and buds;

[0026] 3) Planting: First dig a planting ditch, 20 cm wide and 20-30 cm deep, with a row spacing of 60 cm between the ditches; intercept the 0.5-1.5 m long plants and discharge them head to tail in the planting ditch, and re-soil 2 ~3cm, compacted, and watered immediately after planting; fertilization starts after the height of the seedlings is 20 cm.

[0027] 4) Harvesting: harvesting with machinery, keeping the roots, including harvesting once in 8 weeks in the high temperature season and once in 12 weeks in the low temperat...

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Abstract

The invention discloses a method for planting puelia and producing biogas by puelia as biomass energy, which belongs to a plant cultivation technology of biomass energy and an application thereof. The invention provides a scientific cultivation method with high yield and easy control, in particular a method for producing biogas by harvested puelia cultivated by scientific approaches of selecting, taking and cultivating seeds, planting, and the like. The puelia planted for 8 months-12 months is used for producing the biogas, and the fresh puelia per ton can produce the biogas of 440 m<3>, wherein the biogas contains 60 percent of methane, and the biogas production rate is 440 m<3>/t*TS. The new puelia seed provided with the invention is a novel puelia seed and is a novel raw material for producing biogas; and the cultivating method of the puelia is simple and easy to learn. The fresh puelia per mu per year can reach 35 tons at maximum by the cultivation method, and the biogas producing amount is high.

Description

technical field [0001] The invention relates to the technical field of biological resources, in particular to planting grass as a method for producing biogas, in particular to planting giant fungus grass and its method for producing biogas as a biomass energy source. Background technique [0002] Jujuncao is a high-yield Juncao, which can be used as a raw material for cultivating Ganoderma lucidum and other medicinal fungi (see: Chinese patent ZL01115637.6 Juncao cultivation method for Ganoderma lucidum), and can also be used as a raw material for cultivating various edible fungi. A perennial plant with strong adaptability, high yield, tall plants, erect clusters, and well-developed root system; the plant height is generally 3 to 6 meters, and the artificial cultivation can reach a maximum of 780 cm, and the stem diameter is 2 to 4 cm; Jujuncao is a typical The four-carbon plant has a photosynthetic rate of 50-70 mg CO2 / dm 2 ·Hour. Jujuncao has a high biomass, and the yiel...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01C1/00C12M1/107
Inventor 林冬梅童金阜林辉林占熺
Owner 童金阜
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