泰州市银杏素有“量大、壳薄、粒饱、味美、营养丰富”之美称。而在1998年却比往年挂果大为减少,部分树在授粉以后,成形或未成形的青果纷纷落地。据测算,1998年的银杏产量比1997年有大幅度的减产。为此,笔者特对产区进行了实地调查,以寻找挂果减少的原因和对策,供生产参考... Taizhou City, ginkgo has “large amount of shell thin, full grain, delicious, nutritious” reputation. In 1998, however, the number of fruit trees was greatly reduced compared with the previous years. After some trees were pollinated, the shaped or unformed green fruits fell to the ground. It is estimated that the production of ginkgo in 1998 has been significantly reduced over the previous year. To this end, I made a special field survey on the production areas, in order to find the reasons and countermeasures to reduce the fruit, for the production of reference ...