美国薄壳山核桃人工辅助授粉试验初报

Primary Experiment on Artificial Pollination of Carya illinoensis

自2004年起,新平县兴建了美国山核桃示范基地,但其树木生长结实情况不佳,果实空瘪率高。为提高果品产量和质量,开展了人工辅助授粉试验。结果表明,经人工辅助授粉,对果实饱满率、单株产量、品质等的提高具有辅助作用。

The demonstration base of Carya illinoensis was built in Xinping since 2004, in which the growth and fruiting of the tree were not good and the empty rate of fruits was high. The experiment on ar- tificial pollination was carried out to improve the yield and quality of fruits. The results showed that the technology of artificial pollination was conducive to full rate of fruits, yield per plant and quality of fruits.