论文部分内容阅读
石榴树开花时,花量多,花期长(60天左右),但花谢之后座果却很少。例如1株60年生的石榴树,总花量有5210朵,其中筒状花为212朵,座果仅10个,座果率只占总花量的0.2％。石榴花多座果少,是产量低而不稳的重要原因,是当前石榴生产急需解决的问题。为找出影响石榴座果的重要因素,探讨提高座果率的技术措施,达到增产增收的目的,自1982年以来,我们观察研究了石榴的座果状况,现将研究结果介绍如下。
Pomegranate tree flowering, spend more flowering period (60 days or so), but the flowers after the fruit is seldom. For example, a 60-year-old pomegranate tree, total flower 5210, of which 212 cylindrical flower, fruit only 10, fruit rate only 0.2% of the total amount of flowers. Pomegranate more fruit less, is low yield and instability is an important reason for the current pomegranate production needs to be resolved. In order to find out the important factors affecting pomegranate fruit and pomegranate fruit, we discussed the technical measures to increase the fruit set rate and achieved the goal of increasing yield and income. Since 1982, we have observed and studied the pomegranate fruit status. The results are as follows.