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Special multifunctional organic fertilizer for lawn

A multi-functional, organic fertilizer technology, applied in organic fertilizers, inorganic fertilizers, applications, etc., can solve the problems of aggravated environmental pollution, exhausted roof lawns, and increased investment by the constructor, so as to enhance the prevention and control and fertilizer effects, avoid Great outbreak of pests, effect of reducing the damage of pests

Inactive Publication Date: 2018-09-21
深圳市隆戈尔生态技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Over the past ten years, with the development of golf, football and urban green roofs, the area has continued to increase, pests such as Spodoptera litura, cutworms, and earthworms have ravaged golf, football and other sports. Increased investment in pest control and increased environmental pollution
In addition, since 2011, pest problems such as Spodoptera litura and snails, which have never been reported in the past, have frequently occurred in the green S. japonica lawns on the roofs of the Pearl River Delta and other places, causing the roof lawns to be eaten up. It was barren, with huge economic and ecological losses, which once caused people to doubt the prospect of this urban ecological project
The current solution is to replace the Cordyceps-resistant species, and can only use chemical agents for prevention and control in April-May every year, resulting in an increase in the investment of the construction party. Affected the activities and safety of people around the lawn

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] The special-purpose multifunctional organic fertilizer of the lawn of the present embodiment, by weight, contains tea seed dregs 50%, lauric acid 20%, humic acid 10%, dolomite powder 10%, organic binding agent (commercially available compound fertilizer / compounding) fertilizer special binder) 5%, urea 5%. The tea seed meal is crushed to a diameter of 0.8 mm, added in proportion to the components and mixed evenly, granulated with a disc granulator, and then dried-cooled-screened to produce a multifunctional organic fertilizer for lawns.

Embodiment 2

[0016] The special-purpose multifunctional organic fertilizer of the lawn of the present embodiment, by weight, contains tea seed dregs 30%, lauric acid 20%, humic acid 25%, dolomite powder 10%, organic binding agent (commercially available compound fertilizer / compounding) fertilizer special binder) 5%, urea 10%. The tea seed meal is crushed to a diameter of 1.0 mm, and the components are mixed in proportion, granulated with a disc granulator, and then dried, cooled, and sieved to produce a multifunctional organic fertilizer for lawns.

Embodiment 3

[0018] The special-purpose multifunctional organic fertilizer of the lawn of the present embodiment, by weight, contains tea seed dregs 40%, lauric acid 10%, humic acid 20%, dolomite powder 15%, organic binder (commercially available compound fertilizer / compounding) fertilizer special binder) 8%, urea 7%. The tea seed meal is crushed to a diameter of 1.4mm, and various components are added in proportion, granulated with a disc granulator, and then dried-cooled-screened to produce a multifunctional organic fertilizer for lawns.

[0019] With the lawn special-purpose multifunctional organic fertilizer prepared in embodiment 1-3, select 3 treatment areas in the golf course to be used for the control of golf course lawn earthworm and snail. The results showed that the number of live insects in the three treatment areas was continuously decreasing, while the number of live insects in the control area (the area without applying organic fertilizer) was continuously increasing. 77.5%...

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Abstract

The invention discloses a special multifunctional organic fertilizer for a lawn. The special multifunctional organic fertilizer for the lawn contains a camellia oil cake, lauric acid and humic acid. The invention further discloses a preparation method of the organic fertilizer. The organic fertilizer has remarkable and continuous effect of preventing and controlling pests such as prodenia litura (larva), asparagus caterpillar (larva), snails and earthworms of a golf course and a roof lawn, meanwhile, the organic fertilizer is low in residual toxicity and high in persistence, and further has good fertilizer effect, meanwhile, soil can be regulated, soil microorganisms are protected, soil water retention is promoted, fertility is built up, and therefore, promotion and application of the organic fertilizer have important significance on maintaining of soil ecology and environmental protection.

Description

technical field [0001] The invention relates to an organic fertilizer, in particular to a special multifunctional organic fertilizer for lawns and a preparation method thereof. Background technique [0002] Pests such as earthworms, cutworms, Spodoptera litura, and snails are common pests and diseases of high-end lawns such as golf lawns, sports lawns, and green roof lawns. Over the past ten years, with the development of golf, football and urban green roofs, the area has continued to increase, pests such as Spodoptera litura, cutworms, and earthworms have ravaged golf, football and other sports. Increased investment in pest control has intensified environmental pollution. In addition, since 2011, pest problems such as Spodoptera litura and snails, which have never been reported in the past, have frequently occurred in the green S. japonica lawns on the roofs of the Pearl River Delta and other places, causing the roof lawns to be eaten up. The desolation and huge economic ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/02C05G3/04C05G3/60C05G3/80
CPCC05C9/00C05G3/00C05G3/60C05G3/80C05D3/00C05F5/002C05F11/02
Inventor 梅玫陈军林邓军张建伟
Owner 深圳市隆戈尔生态技术有限公司
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