Duplex regulator for preventing and treating continuous cropping obstacle of facility cultivation and preparation method thereof
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- HEBEI ACADEMY OF AGRI & FORESTRY SCI INST OF GENETICS & PHYSIOLOGY
- Publication Date
- 2006-07-19
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
technical field
[0001] The invention relates to a regulating agent for preventing and controlling obstacles in facility cultivation continuous cropping and a preparation method thereof, in particular to a preparation and a preparation method for preventing and controlling facility cultivation continuous cropping obstacles through dual regulation of rhizosphere microecology and host immunity and growth. Background technique
[0002] In recent years, the cultivation area of protected vegetables, melons and fruits has expanded year by year, and is developing in the direction of specialization and intensification. With the extension of the continuous cropping period, the continuous cropping obstacle has become one of the main bottlenecks restricting the sustainable development of protected cultivation. The pathogenic factors of continuous cropping disorders include pathogenic microorganisms (fungi, bacteria, viruses, nematodes) infectious diseases (soil-borne diseases), as wel...