Fertilizer composition for improving quality of pearl guava fruits

• Main Authors: LIANG ZIWEI, WU YICHAN, CHEN JUN, YANG XINGFANG, CHEN CHUNFENG, WU CHUANLONG, SHEN SIQIANG
• Format: Patent
• Language: Chinese; English
• Published: 25.04.2023
• Subjects: CHEMISTRY; FERTILISERS; FERTILISERS CHARACTERISED BY THEIR FORM; 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; ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE

The invention discloses a fertilizer composition for improving the quality of pearl guava fruits, and belongs to the technical field of fertilizers. The fertilizer composition is prepared from the following raw materials in parts by mass: 40 to 50 parts of cow dung, 30 to 40 parts of straw waste, 8 to 10 parts of fishbone, 3 to 5 parts of dried small shrimps, 3 to 5 parts of compound microorganisms, 10 to 20 parts of turf, 5 to 10 parts of vitex negundo leaf pectin, 1 to 2 parts of pectinase, 5 to 8 parts of amino acid chelate, 20 to 25 parts of potassium fulvate, 10 to 15 parts of urea and 3 to 5 parts of boric acid. The fertilizer composition disclosed by the invention can provide rich and comprehensive nutrient substances for the pearl guavas, and meanwhile, can improve the soil structure, inhibit the growth of infectious microbes and pests, increase the respiration intensity of root systems of the pearl guavas, and improve the yield and quality of the guavas. 本发明公开了一种提高珍珠番石榴果实品质的肥料组合物，属于肥料技术领域。本发明的肥料组合物，包