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腐植酸类肥料是一种既经济、又方便的新型肥料。我所从七五年以来,进行了五年多的应用研究,现把研究情况总结于后:(一)腐植酸类激素对种根、种条剪口的愈合、生根、发芽的试验研究:
Humic acid fertilizer is a new type of fertilizer that is both economical and convenient. Since 1975, I have been conducting applied research for more than five years. Now my research is summarized as follows: (1) Experimental study on heal,