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本文报道以广东青皮冬瓜品种进行普通栽培,不同叶节摘心处理,不同季节和栽植密度等栽培方式,研究座果节位与果实大小的关系。结果表明,不同座果节位的果实大小是不相同的,以23～35节座果的果实最大,23节以前座果的果实最小,36节以后座果的果实大小不稳定。也就是主蔓第1～2个雌花座果的果实细小,第6个雌花以后座果也不理想,而以第3～5个雌花座果,结大果的可能性最高。 冬瓜的雌花是随着植株生长相继分化发育的。各个雌花的发育时期不同,不但它们的营养生长基础不同,而且营养条件也有明显的差别,这就决定了不同座果节位的果实发育状况。为了结大果,必须在强健的营养生长基础上结果,果实发育过程保持良好的营养生长势态。
This article reports the Guangdong Qingpi melon varieties for general cultivation, different leaf nodes in the heart, different seasons and planting density and other cultivation methods to study the relationship between the fruit and the node size. The results showed that the fruit size was different at different node positions, the fruit size was the highest at 23 ~ 35 nodes, the fruit size was the lowest at 23 nodes, and the fruit size was unstable after 36 nodes. That is, the first vine of the first 1-2 female fruits of small fruit, the sixth fruit after the female fruit is not ideal, and the first 3 to 5 female flower fruit, the most likely to bear fruit. The female flower of melon is differentiated and developed along with the plant growth. Different female flowers have different developmental stages, not only their different vegetative growth bases, but also different nutrient conditions. This determines the fruit development status of different locusts. In order to bear the great fruit, it must be based on the results of robust vegetative growth, fruit development to maintain a good vegetative growth.