Soilless culture nutrient solution for accelerating growth of Japan Duckling celery, and preparation method thereof

• Main Author: FU YU
• Format: Patent
• Language: Chinese; English
• Published: 23.03.2018
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED; FERTILISERS; FERTILISERS CHARACTERISED BY THEIR FORM; 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; MANUFACTURE THEREOF; METALLURGY; MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENTSUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVINGA SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES,SOIL-CONDITIONERS, WETTING AGENTS; PHOSPHATIC FERTILISERS; 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 discloses a soilless culture nutrient solution for accelerating the growth of Japan Duckling celery. The soilless culture nutrient solution comprises, by weight, 0.5-1.5 parts of macro-elements, 0.002-0.01 part of trace elements, 0.05-0.5 part of active substances and 500-2000 parts of deionized water. A preparation method of the soilless culture nutrient solution comprises the following steps: preparing a mother liquor A from the macro-elements, preparing a mother liquor B from the trace elements, preparing a mixture C from the active substances, mixing the mother liquor A withthe mother liquor B according to the weight parts of the macro-elements to the trace elements, adding the mixture C according to the weight proportion of the active substances, and performing uniformstirring to obtain the nutrient solution. The special soilless culture nutrient solution for the Japan Duckling celery can meet the demands for various elements in the growth process of the Japan Duckling celery, and the obtai