论文部分内容阅读
问:我养的君子兰,射箭开花后,虽经多次授粉,但结果率很低,为什么? 河北张强答:原因基本有以下几个方面: 1.没有适时授粉:给君子兰授粉最好是在一朵花开放后立即进行。正确的作法是:每一朵花开放后的第二、三天上午9—10点抓紧授粉。因为一朵花的最佳授粉时间仅有4个小时,只有在这个时间内最好。
Q: I keep the Clivia, after the archery flowering, polo ralph lauren, despite repeated pollination, but the result rate is very low, why? Hebei Qiang Answer: The basic reasons for the following aspects: 1. No timely pollination: pollination to Clivia is best at A flower open immediately after. The correct approach is: the second and third days after each flower open, pay close attention to pollination 9-10 am. Because the best pollination time of a flower is only 4 hours, only the best in this time.