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本文阐明了桃树(品种白凤)植株从苗木至成年树的营养吸收与生长过程。所植桃树最初5年及以后各年的挖掘和植株各部分的解体分析方法相同,测定了干重并进行分析,结果如下:1.定植后最初7年中,每年干重量均有增长,而后随产量进一步提高植株各部分的增长量下降并达到一个稳定值。前9年中产量、
This article clarifies the peach tree (species Baifeng) plant from seedling to adult tree nutrient absorption and growth process. The first five years of peach planting and subsequent years of excavation and plant disintegration analysis of the same method, determination of dry weight and analysis, the results are as follows: 1. After the first seven years after planting, the annual dry weight has increased, And then with the yield to further improve the growth of each part of the plant decreased and reached a stable value. The first nine years of production,