Device for researching plant root exudate allelopathy and application method thereof

• Main Authors: YANG LI, YU SHUFANG, WEI JIANLIN, LIU PING, TIAN YE, JIANG LIHUA, WANG MEI, ZHAO HAIJUN
• Format: Patent
• Language: Chinese; English
• Published: 07.07.2010
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED; FISHING; FORESTRY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HORTICULTURE; HUMAN NECESSITIES; HUNTING; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TRAPPING; WATERING

The invention relates to a device for researching the plant root exudate allelopathy and an application method thereof. The device comprises a donor plant cultivation pot, a receptor plant cultivation pot, communicating pipes and a valve, wherein the bottom of the donor plant cultivation pot is communicated to the upper port of the receptor plant cultivation pot by the communicating pipe with the valve; the bottom of the receptor plant cultivation pot is communicated to the upper port of the donor plant cultivation pot by the communicating pipe provided with an inflation inlet in another pipeline; donor plants are planted in the donor plant cultivation pot; receptor plants are planted in the receptor plant cultivation pot; and mixed liquid comprising donor plant root exudates flows into the receptor plant cultivation pot and returns into the donor plant cultivation pot under the action of the airflow to form the liquid flow circulation. The invention solves the problems of long time consumption, large work lo