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在3年生嫁接银杏园中,通过不同施肥水平和结构作用于各产量构成因子,结果表明:有机肥的施用量对银杏采叶园的生产至关重要。在一定范围内,采叶产量随N和P施用量的增加而提高。
In the grafted ginkgo garden of 3-year-old, the yield components were affected by the different fertilizer levels and structure. The results showed that the application of organic manure was very important for the production of ginkgo-picking leafy orchards. Within a certain range, leaf yield increased with the increase of N and P application.