Quick-growing high-yield and high-efficiency carbon-catching cultivation method of pennisetum alopecuroides and pennisetum purpureum schumach

A cultivation method, the technology of Pennisetum, applied in the field of fast-growing, high-yield and high-efficiency carbon capture cultivation, can solve the problem of reduction, achieve the effects of alleviating the greenhouse effect, realizing negative growth, and realizing emission

Inactive Publication Date: 2013-05-22
雷学军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At home and abroad, there are no varieties bred by pennisetum, elephant grass and hybrids, which are fast-growing, high-yield, and CO absorbed by photosynthesis per unit area 2 Ma

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Use Pennisetum, Elephant Grass, and varieties bred by hybridization of Pennisetum and Elephant Grass, such as Emperor Bamboo Grass, Sweet Elephant Grass, Hybrid Pennisetum, etc., use stems for asexual reproduction to expand the planting area, through water and fertilizer management, Harvest multiple times to achieve high-yield cultivation and scientific landfill.

[0046] Specific steps are as follows:

[0047] 1. Rapid reproduction

[0048] (1) Site selection and preparation

[0049] Choose a soil with a deep, loose, fertile, sunny and well-drained soil. Plow the soil 20-30 cm deep in the winter of the previous planting, and let the soil mature after freezing in the winter. , Remove weeds, stones, etc., combined with shallow plowing, apply 3000-5000kg of organic fertilizer or 50-100kg of compound fertilizer per mu. Use 2-5m wide ridges to make furrows. The depth of ridges is 10-30cm.

[0050] (2) Seedling time

[0051] It is more suitable to plant seedlings when t...

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PUM

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Abstract

The invention discloses a quick-growing high-yield and high-efficiency carbon-catching cultivation method of pennisetum alopecuroides and pennisetum purpureum schumach. According to the method, vegetative propagation is conducted on the pennisetum alopecuroides, the pennisetum purpureum schumach and breeds cultivated after the pennisetum alopecuroides and the pennisetum purpureum schumach are crossed through stems, wherein the breeds comprise pennisetum hydridum, pennisetum purpureum schum ev, crossed pennisetum alopecuroides and the like. Exclusive quick propagation, high-yield cultivation, multi-time harvesting and scientific burying technologies are adopted to achieve quick growing, high yields and high-efficiency carbon sequestration burying of the pennisetum alopecuroides, the pennisetum purpureum schumach and crossed breeds of the pennisetum alopecuroides and the pennisetum purpureum schumach, and accordingly the artificial propagation, cultivation and carbon sequestration burying method of the pennisetum alopecuroides and the pennisetum purpureum schumach is created. By utilizing the method, fresh products of the pennisetum alopecuroides or the pennisetum purpureum schumach can be harvested with an amount of 75-150t/hm<2> for one year, and a maximum amount of 450t/hm<2>. The method ensures that planting, burying, and large-sale and industrialized production of the pennisetum alopecuroides, the pennisetum purpureum schumach and crossed breeds of the pennisetum alopecuroides and the pennisetum purpureum schumach are possible to happen, achieves negative increase of discharge capacity of CO2 in the atmosphere, and releases greenhouse effects of the atmosphere.

Description

technical field [0001] The technical field of plant cultivation of the present invention relates to a fast-growing, high-yield and high-efficiency carbon capture cultivation method of Pennisetum and Elephant Grass. Background technique [0002] Pennisetum alopecuroides (L) Spreng is a perennial herbaceous plant of the family Gramineae. It is distributed both at home and abroad. It has strong adaptability to soil, is resistant to slight alkalinity, and is also resistant to drought and poor soil. Pennisetum is strong in nature, strong in germination, easy to cultivate, does not require high water and fertilizer, and rarely suffers from diseases and insect pests. Perennial Pennisetum has a well-developed root system and has good soil-fixing and slope protection functions. [0003] Elephant grass (Pennisetum purpureum Schum), also known as purple pennisetum, is a perennial herbaceous plant of the genus Pennisetum in the Gramineae family. Native to Africa, the plant is tall, w...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01B79/02
Inventor 雷学军
Owner 雷学军
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