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近年来笔者到沙田柚产区进行有关调查时发现,许多地方的沙田柚开花初期与授粉树酸柚花期不遇的现象严重。因为沙田柚虽然花期较长,从初花到末花可持续10~15天,但先开的花大而饱满,着果率高,大多数能发育成大中果,而后开的花小,花质差,畸形花多,着果率低,只能发
In recent years, the author came to Shatian pomelo producing areas to conduct the survey found that in many parts of the early flowering pomelo and grape pollen grapefruit flowering is not a serious phenomenon. Because Shatian pomelo, although the flowering period is longer, from the beginning to the end of the flower can last 10 to 15 days, but first open the large and full of flowers, fruit rate is high, most can develop into large and medium-sized fruit, and then open the flowers small, Flowers poor, deformity spend more fruit rate is low, only hair