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水稻开花结实的好坏对产量的影响极大,生产上常采取适当措施来增粒增重以达到增产的目的,而品种结实率的高低很大程度上受温度、光照、降水等气象因素的制约,在温、光、湿适宜的条件下结实率就高,空壳率就低。过去对水稻花器及颖果活体连续进行非破坏性观察以弄清光、温对它影响的报告不多,本实验应用软X射线对上述方面进行了准确的数量描述,由于避免了取样误差从而提高了实验精确度。
Rice flowering is good or bad has a great impact on the yield, the production often take appropriate measures to increase grain weight gain in order to achieve the purpose, and the variety of seed setting rate largely due to temperature, light, precipitation and other meteorological factors Constraints, in the warm, light, wet conditions suitable for high seed setting rate, the shell rate is low. In the past, non-destructive observation of rice flower organs and caryopsis surfaces continuously and non-destructively observed to find out the effects of light and temperature on them. There are not many reports on the effects of light and temperature on rice. In this experiment, accurate X-rays were used to describe the above aspects. Since sampling errors were avoided Improve the experimental accuracy.