Root-knot nematode control carbon-based medical fertilizer and preparation method thereof

A root-knot nematode, carbon-based technology, applied in the agricultural field, can solve the problems of root-knot nematode wide host range, hidden damage, and vegetable yield reduction

Inactive Publication Date: 2019-03-19
北京源农炭肥技术有限公司
View PDF10 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Root-knot nematode disease can cause a 20-30% reduction in vegetable yields, and even result in a complete failure of vegetables. Root-knot nematodes have a wide range of hosts and hidden hazards. They occur within 5-30cm of the soil surface and are difficult to detect, which brings great benefits to the control. difficulty
At present, root-knot nematodes commonly occur in dome...

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Root-knot nematode control carbon-based medical fertilizer and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] Adopt bamboo charcoal to prepare carbon-based medicinal fertilizer as biomass charcoal, with 0.7 weight part of thiazole phosphorus, 0.5 weight part of abamectin B 2 , the bamboo charcoal of 22 parts by weight, the binding agent of 16 parts by weight, the carrier fertilizer of 52.8 parts by weight are crushed to 100 orders respectively, and are supplied to the airtight dispenser and mixed homogeneously with the wood vinegar of 8 parts by weight to obtain the mixed material, The mixed material is granulated by extrusion method, and then dried in a drying box at a temperature of 50-60°C. The obtained carbon-based medicinal fertilizer is tested. The main active ingredients are: N element content of 17wt%, P 2 o 5 The content is 13%, K 2 The O content was 21 wt%.

Embodiment 2

[0057] The pyrolytic charcoal obtained by straw pyrolysis is used as biomass charcoal to prepare carbon-based medicinal fertilizer, and 0.5 parts by weight of thiazole phosphorus and 0.3 parts by weight of abamectin B 2 , 18 parts by weight of biochar, 19 parts by weight of binder, and 52.2 parts by weight of carrier fertilizer are respectively crushed to a particle size less than 0.5mm, and are supplied to a closed dispenser and mixed evenly with 10 parts by weight of wood vinegar , the mixed material was obtained, and the mixed material was granulated by extrusion method, and the obtained fertilizer was tested, and the main active ingredients were: the N element content was 13wt%, the P 2 o 5 The content is 15wt%, K 2 The O content was 16 wt%.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a root-knot nematode control carbon-based medical fertilizer and a preparation method thereof. The carbon-based medical fertilizer comprises lythidathion, abamectin B2, wood vinegar, biomass charcoal, carrier fertilizers and adhesives. By applying the carbon-based medical fertilizer, soil diseases such as root-knot nematodes and bacterial wilt can be persistently and effectively controlled, the use ratio of the carrier fertilizers is increased, the physicochemical property of soil can be regulated, soil hardening is prevented, double pest control effects of fertilizer application and pesticide application can be simultaneously achieved by applying the medical fertilizer once, the disease resistance effect of vegetables can be remarkably enhanced, vegetable quality is improved, labor production efficiency can be improved, and the medical fertilizer plays a positive role in promoting production investment reduction and vegetable production and income increase.

Description

technical field [0001] The invention belongs to the field of agriculture, and in particular relates to a carbon-based medicinal fertilizer for controlling root-knot nematodes and a preparation method thereof. Background technique [0002] Root-knot nematode disease can cause a 20-30% reduction in vegetable yields, and even result in a complete failure of vegetables. Root-knot nematodes have a wide range of hosts and hidden hazards. They occur within 5-30cm of the soil surface and are difficult to detect, which brings great benefits to the control. difficulty. At present, root-knot nematodes commonly occur in domestic vegetable production areas and tend to spread, and the occurrence of diseases is becoming more and more serious. In agriculture, chemical control is mainly used to control plant nematode diseases, but due to the high toxicity of most nematicides, It is unsafe for humans and animals, and some of them are also generally biocidal. Long-term use has a great impact ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): C05G3/00C05G3/02C05G3/04C05G3/60C05G3/80
CPCC05D9/00C05G3/00C05G3/60C05G3/80C05F11/00
Inventor 巴玉鑫李相宏
Owner 北京源农炭肥技术有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap