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Comprehensive utilization method for mixed planting of castor oil plants and sisal hemp

A mixed planting and sisal technology, which is applied in the direction of botany equipment and methods, soil preparation methods, fertilizer mixtures, etc., can solve the problems of large planting space, large row spacing of sisal, occupancy, etc., so as to reduce the degree of pollution and increase the utilization rate , The effect of increasing farmers' income

Active Publication Date: 2021-03-26
GUANGXI SUBTROPICAL CROPS RES INST GUANGXI SUBTROPICAL AGRI PROD PROCESSING RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Sisal is a medium-to-long-term crop. Generally, it can be harvested in the third year of field planting, and can only be profitable in the 5th to 6th year. It needs to be renewed and eliminated in the 8th to 10th year. Larger planting space

Method used

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  • Comprehensive utilization method for mixed planting of castor oil plants and sisal hemp
  • Comprehensive utilization method for mixed planting of castor oil plants and sisal hemp
  • Comprehensive utilization method for mixed planting of castor oil plants and sisal hemp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A kind of comprehensive utilization method of castor-oil planting and sisal-seed planting, comprises the following steps:

[0027] In March every year, the soil polluted by heavy metals is selected and transformed into a field with convenient drainage and irrigation, and the inter-cultivation and loosening of the soil are carried out between rows, with a depth of 25cm; the soil is fertilized according to length × width × depth: 75cm × 45cm × 20cm Specifications for hole application, sprinkle 600kg / mu of organic fertilizer, cover soil 2cm, and then sprinkle 250kg / mu of castor meal fertilizer with both insecticidal and heavy metal adsorption functions; double-row planting, large row spacing 4m wide, 300 cm is a planting belt, between the big rows of sisal planting, planting castor.

[0028] Preferably, the fertilizer preparation method that described castor meal is made has the function of killing insects and heavy metal adsorption and may further comprise the steps:

[...

Embodiment 2

[0036] A kind of comprehensive utilization method of castor-oil planting and sisal-seed planting, comprises the following steps:

[0037] In March every year, the soil polluted by heavy metals is selected to be transformed into a field with convenient drainage and irrigation, and the soil is inter-cultivated and loosened between rows, with a depth of 20cm; the soil is fertilized according to length × width × depth: 75cm × 45cm × 20cm Specifications for hole application, sprinkle 600kg / mu of organic fertilizer, cover soil 2cm, and then sprinkle 230kg / mu of castor meal fertilizer with both insecticidal and heavy metal adsorption functions; double-row planting, the distance between large rows is 4.5m wide, 300 cm is a planting belt, and castor is planted between the large rows of sisal planting.

[0038] Preferably, the fertilizer preparation method that described castor meal is made has the function of killing insects and heavy metal adsorption and may further comprise the steps...

Embodiment 3

[0046] A kind of comprehensive utilization method of castor-oil planting and sisal-seed planting, comprises the following steps:

[0047] In March every year, the soil polluted by heavy metals is selected and transformed into a field with convenient drainage and irrigation, and the inter-cultivation and loosening of the soil are carried out between rows, with a depth of 25cm; the soil is fertilized according to the length × width × depth of 70cm × 45cm × 205cm Specifications for hole application, sprinkle 580kg / mu of organic fertilizer, cover soil 3cm, and then sprinkle 200kg / mu of fertilizer made of castor meal with both insecticidal and heavy metal adsorption functions; double-row planting, large row spacing 4m wide, 300 cm is a planting belt, between the big rows of sisal planting, planting castor.

[0048] Preferably, the fertilizer preparation method that described castor meal is made has the function of killing insects and heavy metal adsorption and may further comprise ...

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Abstract

The invention provides a comprehensive utilization method for mixed planting of castor oil plants and sisal hemp. The comprehensive utilization method comprises the steps that planting the castor oilplants and the sisal hemp in a mixed mode, and spreading 200-250kg / mu of fertilizer which is prepared from castor meal and has insecticidal and heavy metal adsorption functions before planting. According to the comprehensive utilization method for the mixed planting of the castor oil plants and the sisal hemp, the effects of improving the soil utilization rate, reducing diseases and insect pests and reducing heavy metal pollution can be comprehensively achieved.

Description

technical field [0001] The invention relates to the technical field of sisal planting, in particular to a comprehensive utilization method for mixed planting of castor and sisal. Background technique [0002] Sisal, also known as pineapple hemp, belongs to the genus Agave in the family Agaveaceae. It is a perennial tropical hard leaf fiber crop, and it is also a hard fiber with the largest amount and the widest range in the world today. It is native to Mexico and is now mainly planted in Africa, Latin America, Asia and other places. The leaves of sisal are sword-shaped, hard and long and narrow. The leaves are generally 100-140cm long and 12-15cm wide. Sisal is warm-loving and drought-tolerant, and it mainly grows in Leizhou Peninsula and parts of Guangxi in China. Sisal is a medium-to-long-term crop. Generally, it can be harvested in the third year of field planting, and can only be profitable in the 5th to 6th year. It needs to be renewed and eliminated in the 8th to 10th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/00A01G17/00A01B79/02A01G13/00C05G3/00C05G3/40C05G3/60C05G3/80C05G5/12C05G5/30
CPCA01G22/00A01G17/005A01B79/02A01G13/00C05B7/00C05G3/00C05G3/40C05G3/60C05G3/80C05G5/12C05G5/30C05F5/002C05F5/006C05F11/00C05F11/08Y02W30/40
Inventor 陈涛覃旭黄显雅彭欣怡吴密杨祥燕刘明陈庆南陆勇崔明勇晏洪钟
Owner GUANGXI SUBTROPICAL CROPS RES INST GUANGXI SUBTROPICAL AGRI PROD PROCESSING RES INST
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