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文冠果由野生到人工栽培历史不长。还保留着许多野生性状,所以在栽培中单株结实量差别很大,落花落果很严重,单位面积产量偏低,为此,我所自71年起在林业局和科技部门领导下,进行了文冠果保花保果措施的研究,初步取得一些成果,为适应文冠果发展需要,现把几年来的试验研究初步结果整理汇报如下:一、落花落果原因文冠果落花落果据我所初步观察大致可分两种情况:(一)落花及其原因
Wen Guan fruit from wild to artificial cultivation history is not long. But also retains many of the wild traits, so in the cultivation of large differences in the amount of per plant, flowers are very serious, yield per unit area is low, for which I have since 71 years in the forestry bureau and science and technology department under the leadership of In order to meet the needs of the development of Wen-huang fruit, the preliminary results of the pilot study in the past few years are reported as follows: I. Causes of falling and falling fruit In order to adapt to the needs of the development of Wen-huang fruit, Preliminary observations can be divided into two situations: (a) falling and its causes