Soilless culture nutrient solution capable of improving yield of phaseolus vulgaris and preparation method of soilless culture nutrient solution

• Main Author: FU YU
• Format: Patent
• Language: Chinese; English
• Published: 09.02.2018
• 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 soilless culture nutrient solution capable of improving the yield of phaseolus vulgaris. The soilless culture nutrient solution is prepared from the following components in parts by weight: 0.5 to 1.5 parts of a macro-element, 0.002 to 0.01 part of a microelement, 0.05 to 0.5 part of an active substance and 500 to 2000 parts of de-ionized water. A preparation method of the soilless culture nutrient solution comprises the following steps: preparing the macro-element, the microelement and the active substance into a mother solution A, a mother solution B and a mixture Crespectively; mixing the mother solution A and the mother solution B according to the weight parts of the macro-element and the microelement; then adding the mixture C according to the weight ratio of the active substance; uniformly stirring to obtain the nutrient solution. The invention provides the nutrient solution for carrying out soilless culture on the phaseolus vulgaris and the requirements on various elements in