Plant nutrient solution for Chinese cabbages and preparation method of plant nutrient solution

• Main Author: FU YU
• Format: Patent
• Language: Chinese; English
• Published: 02.02.2018
• 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 plant nutrient solution for Chinese cabbages. The plant nutrient solution comprises, by weight, 0.5-1.5 parts of macroelements, 0.002-0.01 part of microelement, 0.05-0.5 partof active substance and 500-2000 parts of deionized water. A preparation method of the plant nutrient solution includes preparing a mother solution A, a mother solution B and a mixture C from the macroelements, the microelement and the active substance respectively, mixing the mother solution A with the mother solution B according to the part-by-weight of the macroelements and the microelement, adding the mixture C according to the weight ratio of the active substance, and evenly stirring to obtain the nutrient solution. The plant nutrient solution and the preparation method thereof have theadvantages that the plant nutrient solution special for soilless culture of the Chinese cabbages can meet demands for various elements during growth of the Chinese cabbages, and the obtained Chinese cabbages have thick stems,