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黄腐酸盐是一种无污染、无公害、无副作用的新型高效的植物生长调节剂,内含15种天然氨基酸、10多种微量元素及生物活性物质。它具有提高多种酶活性、调节促进植物生长、提高产量及改善品质的功能,还具有抑制植物蒸腾和某些植物病原微生物生长、增强植物抗旱和抗病能力的功能。据报道黄腐酸盐在多种作物上施用都增产增收,但黄腐酸盐在枇杷上的应用研究较为少见。为此,我们设置了黄腐酸盐在枇杷结果期不同浓度、不同施用次数的试验。现将试验结果总结如下:
Fulvic acid is a pollution-free, pollution-free, no side effects of new and efficient plant growth regulator, containing 15 kinds of natural amino acids, more than 10 kinds of trace elements and bioactive substances. It has the function of improving many kinds of enzyme activity, regulating plant growth, increasing yield and improving quality. It also has the function of inhibiting plant transpiration and the growth of certain plant pathogenic microorganisms and enhancing plant’s drought resistance and disease resistance. It has been reported that fulvic acid is used in a variety of crops to increase production and income, but the application of fulvic acid in loquat is relatively rare. To this end, we set the test of different concentrations and different times of application of fulvic acid in loquat fruit. Now the test results are summarized as follows: