淮北地区不同品种火龙果耐寒性分析

Study on Cold Tolerance of Different Cultivars of Hylocereus undatus ‘Foo-Lon'in Huaibei

以红皮红肉、红皮白肉及黄皮白肉3个品种火龙果为试验材料,利用日光温室生长的环境,研究淮北地区冬季低温严寒条件下3个待测火龙果品种的耐寒性差异,每个品种选取5盆典型代表,通过实验过程中对各品种火龙果进行的客观有效的分析,得出与之相关的结论,并且给出合理有效的解决措施及展望。除品种外,各种条件保持一致。结果表明:在耐寒性方面经综合性评价得出,火龙果耐寒力强弱表现顺序为“红皮白肉火龙果”“红皮红肉火龙果”“黄皮火龙果”。

Using red skin red meat,red skin white meat and yellow skin white meat as experimental subjects,the difference of cold tolerance of three cultivars of Pitaya under low temperature and cold conditions in winter in Huaibei area was studied,five typical pots of each variety were selected,and through the objective and effective analysis of each variety of Pitaya in the course of the experiment,relevant conclusions were drawn,and reasonable and effective solutions and prospects were given.All conditions are consistent except breed.The results showed that the cold tolerance of Pitaya was as follows:“Red Skin White Flesh Pitaya”“Red Skin Red Flesh Pitaya”“Yellow Skin Pitaya”.